Bearing cleaning and conveying device

By adopting a push claw structure that cooperates with a cylinder and a guide rail in the bearing cleaning and conveying device, the problems of bearing surface damage and low production efficiency caused by the reverse force of the connecting plate in the existing device are solved, and stable operation and efficient cleaning of the device are achieved.

CN223356849UActive Publication Date: 2025-09-19GANSU HAILIN ZHONGKE SCI & TECH
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Patent Information

Application Number
CN202422939899.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-29
Publication Date
2025-09-19
Estimated Expiration
2034-11-29

AI Technical Summary

Technical Problem

In existing bearing cleaning and conveying devices, the connection between the connecting plate and the flexible chain is prone to reverse force, causing the end of the connecting plate to shift, resulting in damage to the bearing surface and overload and stoppage of the power equipment, affecting production efficiency.

Method used

The push claw structure is composed of a cylinder and a guide rail. The push claw is driven by the telescopic action of the cylinder to push the bearing, replacing the original conveying mechanism with complex guide and high failure rate.

Benefits of technology

It reduces the failure rate of the device, improves the convenience of repair and replacement of parts, ensures the normal operation of the bearing production line, and improves the stability and efficiency of bearing cleaning.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a bearing cleaning and conveying device, which belongs to the technical field of bearing production equipment and comprises an overflow box, carrier rollers for supporting bearings are uniformly distributed in the overflow box, the overflow box is provided with a first conveying mechanism, and the first conveying mechanism comprises a first cylinder, a second cylinder, a connecting seat, a static slide rail and a movable slide rail, the first air cylinder is arranged above the first liquid outlet, the telescopic direction of the first air cylinder is the same as the pushing direction of the bearing, the movable sliding rail is located on the bottom face of the static sliding rail and connected with the telescopic end of the first air cylinder, and the second air cylinder is vertically arranged between the connecting base and the movable sliding rail and used for driving the connecting base to move in the vertical direction. And pushing claws are uniformly distributed on the bottom surface of the connecting seat at intervals in the bearing pushing direction. The device is simple and practical in structure and low in equipment failure rate, and parts are easy to maintain and replace.
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Description

Technical Field

[0001] The utility model belongs to the technical field of bearing production equipment, and in particular relates to a bearing cleaning and conveying device. Background Art

[0002] like Figure 1 The conveying mechanism shown is the bearing cleaning conveying structure originally used by our company: in the overflow box, the roller chain sprocket (1) and the chain with accessories (2) are driven by the power equipment to slide in the upper and lower guide grooves (3), and the bearing (12) is pushed to slide along the grate-type sleeve material channel through the connecting plate (4) fixed on the chain (2). The bearing moves and cleans in the cleaning liquid, and the cleaning liquid level does not exceed the upper part of the bearing.

[0003] The bearing (12) is cleaned and transported by the connecting plate (4) connected to the chain (2) with accessories. Since the chain (2) is flexible, in order to push the bearing (5) to slide forward on the grate-type sleeve material channel, it is necessary to restrain the reverse force at the connection between the pushing connecting plate (4) and the chain (2) with accessories. The upper and lower guide grooves (3) are set for this purpose; in addition, they also play the role of supporting, pulling and guiding. The connecting plate (4) connected to the flexible chain (2) needs to be guided accurately every time it enters and leaves the upper and lower guide grooves (3). In actual production, the following problems often occur:

[0004] Pulling off the connecting plate (4);

[0005] Under the action of friction, the end of the connecting plate (4) tilts backward and forms a wedge-shaped state between the connecting plate (4), the grate-type sleeve material channel and the cleaning bearing (5). This state not only damages the surface of the bearing (5), but also causes the power equipment to stop frequently due to overload, seriously affecting the production efficiency of the bearing production line. Utility Model Content

[0006] The purpose of the utility model is to provide a bearing cleaning and conveying device, aiming to solve the problems existing in the prior art in the above-mentioned background technology.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] The wheelbase is shortened and the shifting of the rollers is increased so that the rollers can move relative to the rollers in the wheelbase and the shifting of the rollers to the frame.

[0009] Furthermore, it also includes a cleaning box and a liquid storage tank, the liquid storage tank and the overflow box are arranged in the cleaning box, the lower part of the overflow box is arranged in the liquid storage tank, the cleaning liquid is introduced into the liquid storage tank, and a one-way liquid inlet valve is provided at the bottom of the overflow box, the one-way liquid inlet valve is connected to the oil pump, and the oil pump is used to introduce the cleaning liquid in the liquid storage tank into the overflow tank through the one-way liquid inlet valve.

[0010] Furthermore, the cleaning box body is provided with a feed port and a discharge port, and rollers are arranged evenly spaced between the feed port and the discharge port. The rollers located on the outside of the overflow box are located above the liquid level in the liquid storage tank. A second conveying mechanism is provided between the discharge port and the second drainage port. The second conveying mechanism is used to push the cleaned bearings to the discharge port. The second conveying mechanism has the same structure as the first conveying mechanism.

[0011] Furthermore, an ultrasonic generator is provided in the overflow box, and the ultrasonic generator is located in the cleaning liquid.

[0012] Furthermore, the pushing claw is provided with a V-shaped surface, and the V-shaped surface is used to push the bearing.

[0013] Compared with the shortcomings and deficiencies of the prior art, the present invention has the following beneficial effects.

[0014] 1. The utility model provides a bearing cleaning and conveying device, which replaces the original conveying mechanism with a first conveying mechanism in the overflow box, completely abandoning the original conveying mechanism with complex guidance, high failure rate, and difficulty in maintenance and repair. The first cylinder, the second cylinder, the dynamic and static guide rails and the connecting seat are coordinated to push the bearings through the pushing claws. The failure rate is low, and the parts are easy to repair and replace, which provides a guarantee for the normal operation of the bearing production line.

[0015] 2. A second conveying mechanism is provided between the cleaning box and the overflow box. When the second conveying mechanism pushes the bearing toward the discharge port, the cleaning liquid attached to the bearing can be easily dropped, which provides convenience for subsequent bearing processes. The pushing claw is provided with a V-shaped surface to improve the stability of the pushing bearing, which is beneficial to reduce the risk of bearing displacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the conveying mechanism in the overflow box in the background technology.

[0017] Figure 2 It is a structural diagram of the bearing cleaning and conveying device in the utility model.

[0018] Figure 3 It is a structural schematic diagram of the utility model in which the pushing claw is provided with a V-shaped surface.

[0019] In the figure: 1. sprocket; 2. chain; 3. guide groove; 4. connecting plate; 5. bearing; 6. cleaning box; 7. liquid storage tank; 8. overflow box; 9. feed port; 10. discharge port; 11. roller; 12. first liquid discharge port; 13. second liquid discharge port; 14. one-way liquid inlet valve; 15. first conveying mechanism; 16. second conveying mechanism; 17. first cylinder; 18. second cylinder; 19. static slide rail; 20. movable slide rail; 21. connecting seat; 22. push claw; 23. ultrasonic generator; 24. V-shaped surface. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] Reference Figure 2 and Figure 3A bearing cleaning and conveying device includes a cleaning box 6, a liquid reservoir 7 and an overflow box 8 are provided in the cleaning box 6, the liquid reservoir 7 is filled with cleaning liquid for cleaning the bearing 5, the lower part of the overflow box 8 is embedded in the liquid reservoir 7, and a one-way liquid inlet valve 14 is provided at the bottom of the overflow box 8. The cleaning liquid in the liquid reservoir 7 enters the overflow box 8 through the one-way liquid inlet valve 14 under the action of the oil pump. The cleaning box 6 is provided with a feed port 9 and a discharge port 10, which are respectively used to supply the bearing 5 into and out of the cleaning box 6, and are located between the feed port 9 and the discharge port 10 The rollers 11 are evenly arranged and located above the liquid level of the liquid storage tank 7. The rollers 11 are used to support the bearings 5. A first drain port 12 and a second drain port 13 are respectively provided on opposite sides of the overflow box 8. The first drain port 12 is located on the side of the feed port 9 of the cleaning box 6, and the second drain port 13 is located on the side of the discharge port 10 of the cleaning box 6. With the cooperation of the oil pump and the one-way liquid inlet valve 14, it is ensured that the liquid level in the overflow box 8 is higher than the first drain port 12 and the second drain port 13, so that the cleaning liquid can fully soak and clean the bearings 5.

[0022] A first conveying mechanism 15 is provided in the overflow box 8. The first conveying mechanism 15 is used to convey the bearing 5 entering along the first drain port 12 to the second drain port 13 and export it out of the overflow box 8. The bearing 5 is in the overflow box 8, and the level of the cleaning liquid is above the top of the bearing 5. The bearing 5 is in full contact with the cleaning liquid, which is beneficial to improving the cleaning effect. The first conveying mechanism 15 includes a first cylinder 17, a second cylinder 18, a movable slide rail 20 and a static slide rail 19. The first cylinder 17 is horizontally arranged on the side wall of the overflow box 8 above the first drain port 12. The first cylinder 17 is located above the liquid level of the cleaning liquid in the overflow box 8. The extension and contraction direction of the first cylinder 17 is the same as the pushing direction of the bearing 5. The movable slide rail 20 and the static slide rail 19 are slidingly connected. The height positions of the movable slide rail 20 and the static slide rail 19 are higher than the first cylinder 17. The movable slide rail 20 is located below the static slide rail 19. The second cylinder 18 is vertically arranged. The upper end of the second cylinder 18 is vertically connected to the bottom surface of the movable slide rail 20. A connecting seat 21 is provided at the lower end of the second cylinder 18. A plurality of pushing claws 22 are evenly spaced at the bottom of the connecting seat 21 along the pushing direction of the bearing 5. The pushing claws 22 are used to push the bearing 5.

[0023] In one embodiment, a second conveying mechanism 16 is provided between the second drain port 13 of the overflow box 8 and the discharge port 10 of the cleaning box 6. The second conveying mechanism 16 is used to push the cleaned bearing 5 to the discharge port 10 of the cleaning box 6. During the pushing process, the cleaning liquid attached to the bearing 5 can be easily dropped. The structure of the second conveying mechanism 16 is the same as that of the first conveying mechanism 15, and will not be repeated here.

[0024] In one embodiment, the feed port 9 and the discharge port 10 of the cleaning box 6 are respectively provided with electric push rods (not shown in the figure), and the ends of the electric push rods are respectively provided with pushing claws 22. The electric push rod on one side is used to push the bearing 5 to be cleaned into the overflow box 8, and the electric push rod on the other side is used to push the cleaned bearing 5 out of the cleaning box 6.

[0025] In one embodiment, an ultrasonic generator 23 is provided in the overflow tank 8 and is located in the cleaning fluid below the roller 11 in the overflow tank 8. The ultrasonic generator 23 generates high-frequency vibrations, which are transmitted to the bearing surface through the cleaning fluid, generating a strong cleaning force.

[0026] In one embodiment, the side of the push claw 22 that contacts the bearing 5 is a V-shaped surface 24. When the push claw 22 pushes the bearing 5, the bearing 5 is located in the V-shaped surface 24, which helps to prevent the bearing 5 from shifting during the pushing process and ensures stable operation of the bearing 5 cleaning process.

[0027] When the bearing cleaning and conveying device is in operation, the bearing 5 enters the cleaning box 6 through the feed port 9, and under the action of the electric push rod, the bearing 5 is pushed into the overflow box 8 along the first drainage port 12. The cleaning liquid level in the overflow box 8 is higher than the top of the bearing 5, and the cleaning liquid is in full contact with the bearing 5. The first cylinder 17 drives the movable slide 20 to slide toward the second drainage port 13, and the bearing 5 is pushed to move by the second cylinder 18, the connecting seat 21 and the pushing claw 22 in turn. Then, the second cylinder 18 contracts, and drives the pushing claw 22 through the connecting seat 21. 2 moves upward, separating the pushing claw 22 from the bearing 5, and the first cylinder 17 contracts, driving the movable slide rail 20 to slide toward the first liquid discharge port 12. Then the second cylinder 18 drives the connecting seat 21 and the pushing claw 22 to move downward, and the reciprocating cycle is repeated to guide the bearing 5 out of the overflow box 8 along the second liquid discharge port 13. The second conveying mechanism 16 pushes the bearing 5 to the discharge port 10 of the cleaning box 6. During this period, the cleaning liquid attached to the bearing 5 falls off. Finally, under the action of the electric telescopic rod, the cleaned bearing 5 is guided out of the cleaning box 6 along the discharge port 10.

[0028] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A bearing cleaning and conveying device, comprising an overflow box (8), wherein the overflow box (8) is provided with a first drain port (12) and a second drain port (13), wherein the first drain port (12) is used for introducing the bearing (5) into the overflow box (8), and the second drain port (13) is used for leading the bearing (5) out of the overflow box (8), wherein rollers (11) for supporting the bearing (5) are evenly arranged in the overflow box (8), and the level of the cleaning liquid in the overflow box (8) is higher than the top surface of the bearing (5), and wherein the device is characterized in that: The overflow box (8) is provided with a first conveying mechanism (15), which includes a first cylinder (17), a second cylinder (18), a connecting seat (21), and a static slide rail (19) and a movable slide rail (20) that are slidably connected. The first cylinder (17) is arranged above the first liquid discharge port (12), and the telescopic direction of the first cylinder (17) is the same as the pushing direction of the bearing (5). The movable slide rail (20) is located on the bottom surface of the static slide rail (19), and the movable slide rail (20) is connected to the telescopic end of the first cylinder (17). The second cylinder (18) is vertically arranged between the connecting seat (21) and the movable slide rail (20), and the second cylinder (18) is used to drive the connecting seat (21) to move vertically. The bottom surface of the connecting seat (21) is evenly spaced along the pushing direction of the bearing (5) with push claws (22).

2. The bearing cleaning and conveying device according to claim 1, characterized in that: The invention also includes a cleaning box (6) and a liquid storage tank (7), wherein the liquid storage tank (7) and the overflow box (8) are arranged in the cleaning box (6), the lower part of the overflow box (8) is arranged in the liquid storage tank (7), the cleaning liquid is introduced into the liquid storage tank (7), and a one-way liquid inlet valve (14) is provided at the bottom of the overflow box (8), the one-way liquid inlet valve (14) is connected to an oil pump, and the oil pump is used to introduce the cleaning liquid in the liquid storage tank (7) into the overflow box (8) through the one-way liquid inlet valve (14).

3. The bearing cleaning and conveying device according to claim 2, characterized in that: The cleaning box (6) is provided with a feed port (9) and a discharge port (10), and rollers (11) are evenly spaced between the feed port (9) and the discharge port (10). The rollers (11) located outside the overflow box (8) are located above the liquid level of the liquid storage tank (7). A second conveying mechanism (16) is provided between the discharge port (10) and the second liquid discharge port (13), and the second conveying mechanism (16) is used to push the cleaned bearing (5) to the discharge port (10). The second conveying mechanism (16) has the same structure as the first conveying mechanism (15).

4. The bearing cleaning and conveying device according to claim 1, characterized in that: An ultrasonic generator (23) is provided in the overflow box (8), and the ultrasonic generator (23) is located in the cleaning liquid.

5. The bearing cleaning and conveying device according to any one of claims 1 to 4, characterized in that: The pushing claw (22) is provided with a V-shaped surface (24), and the V-shaped surface (24) is used to push the bearing (5).