Bearing press-fitting conveying mechanism

By designing a bearing press-fitting and conveying mechanism, and using a cylinder to drive the conveying plate to achieve automatic bearing detection and lubrication, the problem of inconvenient conveying when removing defective products in the existing technology is solved, and work efficiency and stability are improved.

CN223822660UActive Publication Date: 2026-01-23ANHUI BEIMI BEARING MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520562632.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-28
Publication Date
2026-01-23
Estimated Expiration
2035-03-28

AI Technical Summary

Technical Problem

In the existing technology, after the bearings are press-fitted, the conveying process is inconvenient when removing defective products, resulting in low work efficiency.

Method used

A bearing press-fitting and conveying mechanism was designed, including a first conveyor belt, a worktable, a detection mechanism, an oil injection mechanism, and a rotating mechanism. The conveying plate is driven to move intermittently laterally by a first telescopic cylinder and a second telescopic cylinder to realize automatic detection and oil injection of the bearing. The mechanism is combined with a buffer block and a spring telescopic rod to ensure stability.

Benefits of technology

The system automates the bearing inspection and lubrication process, improving work efficiency, ensuring the stability of conveying and product quality, avoiding collisions and derailments, and enhancing overall production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The bearing press-fitting conveying mechanism comprises a first conveying belt, a workbench and a second conveying belt, the first conveying belt is arranged at the feeding end of the left side of the workbench, and the second conveying belt is arranged at the discharging end of the right side of the workbench; a detection mechanism, a third conveying belt, an oil injection mechanism and a rotating mechanism are sequentially installed on the rear side of the upper portion of the workbench from left side to right side, a conveying mechanism is arranged on the front side of the upper portion of the workbench, the conveying mechanism is composed of a conveying plate, a first telescopic air cylinder and a second telescopic air cylinder, and the conveying plate is transversely arranged above the workbench; a plurality of conveying grooves are formed in the end face, facing the rear side of the workbench, of the first telescopic air cylinder at equal intervals, the telescopic end of the first telescopic air cylinder is connected with the conveying plate, the first telescopic air cylinder is movably arranged on the workbench, the second telescopic air cylinder is transversely installed on the workbench, and the telescopic end of the second telescopic air cylinder is connected with the first telescopic air cylinder. The oil injection device has the advantages of uniform oil injection after press fitting, convenience in rejecting defective products, improvement of working efficiency and the like.
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Description

Technical Field

[0001] This utility model relates to the field of bearing conveying technology, and in particular to a bearing press-fitting conveying mechanism. Background Technology

[0002] Bearings are crucial components in modern machinery, requiring high precision. After the bearing is press-fitted with its inner ring, outer ring, balls, and cage, it needs to be inspected to remove defective parts. Then, grease is injected into the bearing to complete the press-fitting process. In existing technology, the press-fitted bearings are conveyed to an oiling device via a conveyor belt, where an inspection head checks the bearings, removing defective ones and sending qualified bearings to the oiling head for lubrication. However, this method is inconvenient for removing defective bearings, reducing work efficiency and thus requiring improvement. Utility Model Content

[0003] This utility model provides a bearing press-fitting and conveying mechanism to solve the problems mentioned in the background art.

[0004] To address the aforementioned problems, this utility model provides a bearing press-fitting conveying mechanism, comprising a first conveyor belt, a worktable, and a second conveyor belt. The first conveyor belt is located at the left loading end of the worktable, and the second conveyor belt is located at the right unloading end of the worktable. A detection mechanism, a third conveyor belt, an oil injection mechanism, and a rotating mechanism are sequentially installed from left to right on the upper rear side of the worktable. A conveying mechanism is located on the upper front side of the worktable. The conveying mechanism consists of a conveying plate, a first telescopic cylinder, and a second telescopic cylinder. The conveying plate is horizontally positioned above the worktable, and its end face facing the rear side of the worktable has several conveying grooves spaced at equal intervals. The telescopic end of the first telescopic cylinder is connected to the conveying plate and is movably mounted on the worktable. The second telescopic cylinder is horizontally mounted on the worktable, and its telescopic end is connected to the first telescopic cylinder.

[0005] Preferably, the first conveyor belt, the second conveyor belt, the third conveyor belt and the workbench are located on the same horizontal plane, one end of the third conveyor belt is located inside the workbench and the other end is located outside the workbench, and a receiving box is provided below it.

[0006] Preferably, the workbench is provided with a guide rail platform below the first telescopic cylinder, and the first telescopic cylinder is laterally slidably connected to the guide rail platform.

[0007] Preferably, the first telescopic cylinder is provided with a first buffer block on the right side and a second buffer block on the left side, and the worktable is provided with a first spring telescopic rod that matches the first buffer block and a second spring telescopic rod that matches the second buffer block.

[0008] The beneficial effects of adopting the above technical solutions are:

[0009] 1. The press-fitted bearings are fed into the worktable via the first conveyor belt. The first and second telescopic cylinders drive the conveyor plate to move intermittently laterally. The bearings are then fed into the worktable via the conveyor groove in the conveyor plate. The bearings are then moved in the worktable by the intermittent lateral movement of the conveyor plate. The bearings are then inspected by the inspection mechanism. Defective bearings are rejected by the third conveyor belt. Qualified bearings are then sent to the oiling mechanism for oiling. Finally, they are sent to the rotating mechanism to rotate the inner ring of the bearing, thereby ensuring that the injected grease is evenly distributed and improving work efficiency.

[0010] 2. Defective products are quickly removed from the workbench and sent into the receiving box via the third conveyor belt, improving work efficiency.

[0011] 3. By using the first spring telescopic rod and the second spring telescopic rod in conjunction with the first buffer block and the second buffer block on both sides of the first telescopic cylinder, the first telescopic cylinder can avoid collision between the first telescopic cylinder and the products on both sides of the guide rail table under the drive of the second telescopic cylinder, and at the same time avoid derailment, thus ensuring the stability of the operation. Attached Figure Description

[0012] Fig. 1 This is a three-dimensional structural diagram of the present invention.

[0013] Fig. 2 This is a top view of the structure of this utility model.

[0014] Wherein: 1-First conveyor belt; 2-Workbench; 21-Detection mechanism; 22-Third conveyor belt; 23-Oil injection mechanism; 24-Rotating mechanism; 25-First spring telescopic rod; 26-Second spring telescopic rod; 3-Second conveyor belt; 4-Conveying mechanism; 41-Conveying plate; 42-First telescopic cylinder; 421-First buffer block; 422-Second buffer block; 43-Second telescopic cylinder; 44-Conveying trough; 45-Guide rail table; 5-Receiving box. Detailed Implementation

[0015] The embodiments of this utility model are described in detail below with reference to the accompanying drawings.

[0016] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are 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, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, a movable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] like Figs. 1-2 In this embodiment, a bearing press-fitting conveying mechanism includes a first conveyor belt 1, a workbench 2, and a second conveyor belt 3. The first conveyor belt 1 is located at the left loading end of the workbench 2, and the second conveyor belt 3 is located at the right unloading end of the workbench 2. A detection mechanism 21, a third conveyor belt 22, an oil injection mechanism 23, and a rotating mechanism 24 are sequentially installed from left to right on the upper rear side of the workbench 2. A conveying mechanism 4 is provided on the upper front side of the workbench 2. The conveying mechanism 4 consists of a conveying plate 41, a first telescopic cylinder 42, and a second telescopic cylinder 43. The conveying plate 41 is horizontally positioned above the workbench 2, and a plurality of conveying grooves 44 are evenly spaced on the end face facing the rear side of the workbench 2. The telescopic end of the first telescopic cylinder 42 is connected to the conveying plate 41 and is movably mounted on the workbench 2. The second telescopic cylinder 43 is horizontally mounted on the workbench 2, and its telescopic end is connected to the first telescopic cylinder 42.

[0019] Through the above technical solution, the bearings, after the inner ring, outer ring, and ball bearings are assembled, are intermittently conveyed to the worktable 2 by the first conveyor belt 1. At this time, the first telescopic cylinder 42 is in a retracted state, which drives the conveyor plate 41 to the front of the worktable 2. Then, the second telescopic cylinder 43 retracts, and the first telescopic cylinder 42 drives the conveyor plate 41 to move laterally to the first conveyor belt 1. Then, the first telescopic cylinder 42 extends, so that the bearings conveyed by the first conveyor belt 1 to the worktable 2 are located in the leftmost conveying groove 44 of the conveyor plate 41. Then, the second telescopic cylinder 42 extends, pushing the first telescopic cylinder 42 to drive the conveyor plate 41 to move laterally to the right. Then, the bearings are sequentially conveyed to the right through the multiple conveying grooves 44 in the conveyor plate 41, so that the bearings pass through the detection mechanism 21 in sequence. The system consists of three conveyor belts (22), an oiling mechanism (23), and a rotating mechanism (24). An inspection machine (21) checks whether the press-fitted bearings are properly assembled and undamaged. If a defective bearing is detected, it moves to the third conveyor belt (22), which then guides it out of the worktable (2). When no defective bearing is detected, the third conveyor belt (22) remains stationary. The bearings then move intermittently across the conveyor plate (41). When the bearing is below the oiling mechanism (23), the oiling mechanism injects oil into the bearing. The rotating mechanism (24) then rotates the inner ring of the oiled bearing, causing the balls to rotate and distribute the grease evenly. The evenly mixed grease is then transferred to the second conveyor belt (3) for export, proceeding to the next process. This fully automated process effectively improves work efficiency.

[0020] Preferably, the first conveyor belt 1, the second conveyor belt 3, the third conveyor belt 22 and the workbench 2 are located on the same horizontal plane. One end of the third conveyor belt 22 is located inside the workbench 2, and the other end is located outside the workbench 2. A receiving box 5 is provided below it.

[0021] The above technical solution ensures that the bearing can be smoothly transferred between the first conveyor belt 1, the workbench 2, the third conveyor belt 22, and the second conveyor belt 3, thus ensuring the stability of the conveying operation. At the same time, when defective products are detected, the bearing can be quickly transferred out of the workbench 2 after entering the third conveyor belt 22, and stored in the receiving box 5 for subsequent unified processing, thereby improving work efficiency.

[0022] Preferably, the workbench 2 is provided with a guide rail 45 located below the first telescopic cylinder 42, and the first telescopic cylinder 42 is laterally slidably connected to the guide rail 45.

[0023] Through the above technical solution, the guide rail table is set to limit the movement of the first telescopic cylinder, thereby ensuring the stability of the conveying bearing in the worktable.

[0024] Preferably, the first telescopic cylinder 42 is provided with a first buffer block 421 on the right side and a second buffer block 422 on the left side. The workbench 2 is provided with a first spring telescopic rod 25 that matches the first buffer block 421 and a second spring telescopic rod 26 that matches the second buffer block 422.

[0025] Through the above technical solution, the first buffer block 421, in conjunction with the first spring telescopic rod 25, and the second buffer block 422, in conjunction with the second spring telescopic rod 26, can limit the movement of the first telescopic cylinder 42 on the guide rail 45 to prevent derailment, ensure the stability of the conveying, and at the same time prevent the first telescopic cylinder 42 from colliding with objects on both sides, thus improving its service life.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate this utility model and are not intended to limit the technical solutions described in this utility model. Therefore, although this specification has described this utility model in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to this utility model, and all technical solutions and improvements that do not depart from the spirit and scope of this utility model should be covered within the scope of the claims of this utility model; technologies not described in detail in this utility model are implemented using existing technologies.

Claims

1. A bearing press-fitting conveying mechanism, comprising a first conveyor belt, a worktable, and a second conveyor belt, characterized in that: The first conveyor belt is located at the left loading end of the workbench, and the second conveyor belt is located at the right unloading end of the workbench. From left to right, a detection mechanism, a third conveyor belt, an oil injection mechanism, and a rotating mechanism are installed sequentially on the upper rear side of the workbench. A conveying mechanism is located on the upper front side of the workbench. The conveying mechanism consists of a conveying plate, a first telescopic cylinder, and a second telescopic cylinder. The conveying plate is horizontally positioned above the workbench, and several conveying grooves are evenly spaced on its end face facing the rear side of the workbench. The telescopic end of the first telescopic cylinder is connected to the conveying plate and is movably mounted on the workbench. The second telescopic cylinder is horizontally mounted on the workbench, and its telescopic end is connected to the first telescopic cylinder.

2. The bearing press-fitting and conveying mechanism according to claim 1, characterized in that: The first conveyor belt, the second conveyor belt, and the third conveyor belt are located on the same horizontal plane as the workbench. One end of the third conveyor belt is located inside the workbench, and the other end is located outside the workbench. A receiving box is provided below it.

3. The bearing press-fitting and conveying mechanism according to claim 1, characterized in that: The workbench is provided with a guide rail platform located below the first telescopic cylinder, and the first telescopic cylinder is laterally slidably connected to the guide rail platform.

4. The bearing press-fitting and conveying mechanism according to claim 1, characterized in that: The first telescopic cylinder is provided with a first buffer block on the right side and a second buffer block on the left side. The worktable is provided with a first spring telescopic rod that matches the first buffer block and a second spring telescopic rod that matches the second buffer block.