A deep groove ball bearing assembly equipment

By designing deep groove ball bearing assembly equipment and adopting automated conveying and pushing components, the problem of low efficiency of manual operation was solved, realizing automatic installation of the bearing inner ring and uniform distribution of balls, reducing labor costs and improving assembly efficiency.

CN224433174UActive Publication Date: 2026-06-30TIANJIN JIJIN BEARING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN JIJIN BEARING CO LTD
Filing Date
2025-08-05
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

In the existing technology, the operation method of manually installing the inner ring of the bearing into the outer ring of the bearing and manually shaking it to distribute the balls evenly is inefficient and increases labor costs.

Method used

Design a deep groove ball bearing assembly equipment, which adopts an outer ring conveying mechanism, an inner ring conveying mechanism, an assembly conveying mechanism and a component conveying mechanism. Automatic installation of the bearing inner ring and uniform distribution of the balls are achieved through push-mounting components and dispersing components. The push-mounting components and the arc plate are driven by a cylinder to tap the balls.

Benefits of technology

It enables automatic installation of the bearing inner ring and uniform distribution of balls, reducing manual labor and improving assembly efficiency.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224433174U_ABST
    Figure CN224433174U_ABST
Patent Text Reader

Abstract

This utility model provides a deep groove ball bearing assembly device, relating to the field of bearing assembly technology. It includes a main frame and an outer ring conveying mechanism, as well as an assembly conveying mechanism and a component conveying mechanism disposed on the upper part of the main frame. The assembly conveying mechanism conveys the assembled inner and outer rings of the bearing, while the component conveying mechanism conveys the assembly of the inner and outer rings with balls installed. An inner ring conveying mechanism is also disposed at the bottom of the assembly conveying mechanism near the outer ring conveying mechanism. The bottom of the inner ring conveying mechanism has a push-mounting component, and the component conveying mechanism is further provided with a ball-feeding cylinder for installing balls and a dispersing component to ensure even distribution of balls between the inner and outer rings. During use, this device eliminates the need for manual assembly of the inner and outer rings and manual shaking of the bearing balls, reducing labor costs and improving bearing assembly efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of bearing assembly technology, and in particular to a deep groove ball bearing assembly device. Background Technology

[0002] Groove ball bearings are one of the most commonly used types of rolling bearings, with a wide range of applications. Their main characteristics are simple structure, low cost, small frictional torque, and ability to withstand radial loads and a certain axial load. They are commonly used in machine tools, motors, textile machinery, printing machinery and other equipment to support and rotate rotating shafts, ensuring that the equipment can operate smoothly.

[0003] During the manufacturing process of bearings, it is necessary to manually install the inner ring of the bearing into the outer ring of the bearing, and then place the balls between the outer ring and the inner ring. The bearing is then manually shaken to ensure that the balls are evenly distributed between the outer ring and the inner ring. This manual operation is slow and increases labor costs. Utility Model Content

[0004] To address the technical problem that existing methods of manually installing the bearing inner ring into the bearing outer ring and manually shaking the bearing to evenly distribute the balls between the outer and inner rings are inefficient and increase labor costs, this invention provides a deep groove ball bearing assembly device.

[0005] The deep groove ball bearing assembly equipment provided by this utility model adopts the following technical solution:

[0006] A deep groove ball bearing assembly device includes a main frame and an outer ring conveying mechanism disposed on the upper part of the main frame. The outer ring conveying mechanism conveys the outer ring of the bearing. The device also includes an assembly conveying mechanism and a component conveying mechanism disposed on the upper part of the main frame. The assembly conveying mechanism conveys the assembled inner and outer rings of the bearing, and the component conveying mechanism conveys the assembly of the inner and outer rings with balls installed. An inner ring conveying mechanism is also disposed at the bottom of the assembly conveying mechanism near the outer ring conveying mechanism to convey the inner ring of the bearing. The bottom of the inner ring conveying mechanism has a push-mounting component for pushing the inner ring of the bearing in the inner ring conveying mechanism upward. A ball feeding cylinder for installing balls and a dispersing component for evenly distributing the balls between the inner and outer rings of the bearing are also disposed on the component conveying mechanism.

[0007] By adopting the above technical solution, the inner ring of the bearing can be automatically installed inside the outer ring of the bearing, and the balls between the inner and outer rings of the bearing can be evenly distributed through the dispersing component.

[0008] Furthermore, the main frame includes a base plate and support plates fixed to the base plate by bolts. There are multiple support plates, which are symmetrically installed on both sides of the base plate.

[0009] By adopting the above technical solution, the main frame can be used to install other components.

[0010] Furthermore, the outer ring conveying mechanism, the assembly conveying mechanism, and the component conveying mechanism are all located on the upper part of the support plate. The outer ring conveying mechanism has a first conveyor belt rotatably mounted on its upper part, and the top of the assembly conveying mechanism is located at the bottom of one end of the outer ring conveying mechanism.

[0011] By adopting the above technical solution, the outer ring conveying mechanism, the assembly conveying mechanism, and the component conveying mechanism are installed on the main frame, and the outer ring of the bearing on the outer ring conveying mechanism can be conveyed to the assembly conveying mechanism.

[0012] Furthermore, the upper part of the inner ring conveying mechanism is provided with a second conveyor belt for conveying the inner ring of the bearing, and a side plate is also provided on the upper part of the main frame. The side plate has rollers for supporting and guiding the second conveyor belt. The rollers create a pushing space at the bottom of the second conveyor belt, and a pushing assembly is located in the pushing space to push the inner ring of the bearing on the second conveyor belt upward.

[0013] By adopting the above technical solution, the inner ring of the bearing can be installed inside the outer ring of the bearing through the push-mounting assembly.

[0014] Furthermore, the top of the push assembly has a push plate, and a cylinder is provided at the bottom of the push assembly to drive the push assembly to move upward. The top of the assembly conveyor mechanism has side conveyor belts on both sides, and an installation channel is provided between the two side conveyor belts. The width of the installation channel is greater than the size of the inner ring of the bearing and less than the size of the outer ring of the bearing. A center plate is provided in the installation channel to guide and support the inner ring of the bearing. The center plate blocks the installation channel and forms an installation hole at the end of the installation channel. The installation hole is located at the top of the push assembly.

[0015] By adopting the above technical solution, the side conveyor belt can drive only the outer ring of the bearing to move, and the push assembly can push the inner ring of the bearing upward for installation.

[0016] Furthermore, the component conveying mechanism has a third conveyor belt, and the end of the component conveying mechanism is aligned with the end of the assembly conveying mechanism that is away from the outer ring conveying mechanism. A ball feeding cylinder is provided at the end of the component conveying mechanism that is close to the assembly conveying mechanism. Multiple dispersing components that disperse the balls between the outer ring and the inner ring of the bearing are also evenly distributed on the upper part of the component conveying mechanism.

[0017] By adopting the above technical solution, it is possible to install balls between the outer ring and the inner ring of the bearing, and to disperse the balls evenly through the dispersion component.

[0018] Furthermore, the dispersing component includes a connecting rod disposed on the upper part of the component conveying mechanism, and an arc-shaped plate is rotatably connected to the connecting rod.

[0019] By adopting the above technical solution, the arc-shaped plate can be used to tap the outer ring of the bearing.

[0020] Furthermore, motors for driving the conveying are installed at the bottom of the outer ring conveying mechanism, the inner ring conveying mechanism, the assembly conveying mechanism, and the component conveying mechanism.

[0021] By adopting the above technical solution, a power source is provided for the outer ring conveying mechanism, the inner ring conveying mechanism, the assembly conveying mechanism, and the component conveying mechanism.

[0022] In summary, the beneficial effects of this utility model are as follows:

[0023] This invention utilizes a push-mounting assembly and a dispersing assembly. The outer ring of the bearing is conveyed to the mounting hole at the end of the assembly conveying mechanism via an outer ring conveying mechanism, while the inner ring is conveyed to the bottom of the mounting hole via an inner ring conveying mechanism. Subsequently, a cylinder drives the push-mounting assembly upwards, pushing the inner ring into the outer ring. The assembly conveying mechanism then drives the outer ring to push the inner ring forward. Once the inner ring reaches the upper part of the assembly conveying mechanism, a ball-feeding cylinder adds balls between the outer and inner rings. As the assembly conveying mechanism moves upwards, the dispersing assembly evenly distributes the balls between the outer and inner rings. This equipment eliminates the need for manual assembly of the inner and outer rings or manual shaking of the balls, reducing labor costs and improving bearing assembly efficiency. Attached Figure Description

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

[0025] Figure 2 This utility model Figure 1 Enlarged view of part A in the middle;

[0026] Figure 3 This is a schematic diagram of the push-mount component of this utility model;

[0027] Figure 4 This utility model Figure 1 Enlarged view of part B in the middle;

[0028] Figure 5 This is a schematic diagram of the assembly state of this utility model.

[0029] In the diagram: 1-Main frame; 2-Outer ring conveyor mechanism; 3-Inner ring conveyor mechanism; 4-Component conveyor mechanism; 5-Dispersed component; 6-Assembly conveyor mechanism; 7-Ball ball feeding cylinder; 11-Support plate; 12-Base plate; 13-Side plate; 21-First conveyor belt; 31-Second conveyor belt; 41-Third conveyor belt; 51-Connecting rod; 52-Arc plate; 62-Cylinder; 63-Push-mount component; 131-Roller; 611-Side conveyor belt; 612-Center plate; 613-Mounting hole; 631-Push-mount plate. Detailed Implementation

[0030] The present invention will be further described below with reference to specific embodiments. The illustrative embodiments and descriptions of the present invention are used to explain the present invention, but are not intended to limit the present invention.

[0031] Example: Figures 1-5 The image shows a deep groove ball bearing assembly device.

[0032] Reference Figure 1 As shown, a deep groove ball bearing assembly device is disclosed, including a main frame 1 and an outer ring conveying mechanism 2 disposed on the upper part of the main frame 1. The outer ring conveying mechanism 2 conveys the outer ring of the bearing. Preferably, the main frame 1 includes a base plate 12 and a support plate 11 fixedly mounted on the base plate 12 by bolts. Multiple support plates 11 are symmetrically mounted on both sides of the base plate 12. The outer ring conveying mechanism 2 is fixedly mounted on the top of the support plate 11. A first conveyor belt 21 is rotatably disposed on the upper part of the outer ring conveying mechanism 2. During use, the outer ring of the bearing is placed on the first conveyor belt 21 for conveying. The device also includes an assembly conveying mechanism 6 and a component conveying mechanism 4 disposed on the upper part of the support plate 11. The top of the assembly conveying mechanism 6 is located at the bottom of one end of the outer ring conveying mechanism 2, so that the outer ring of the bearing driven on the outer ring conveying mechanism 2 enters the end of the assembly conveying mechanism 6 through the end of the outer ring conveying mechanism 2. The assembly conveying mechanism 6 conveys the assembled inner and outer rings of the bearing. The component conveying mechanism 4 conveys the assembly of the inner and outer rings of the bearing with balls installed.

[0033] Moreover, referencing Figures 1-3As shown, an inner ring conveying mechanism 3 for conveying the bearing inner ring is also provided at the bottom of the assembly conveying mechanism 6 near the outer ring conveying mechanism 2. A second conveyor belt 31 for conveying the bearing inner ring is provided on the upper part of the inner ring conveying mechanism 3. A side plate 13 is also provided on the upper part of the main frame 1. The side plate 13 has rollers 131 that support and guide the second conveyor belt 31. The rollers 131 create a pushing space at the bottom of the second conveyor belt 31. Within this pushing space is a pushing assembly 63 that pushes the bearing inner ring on the second conveyor belt 31 upwards. The pushing assembly 63 has a pushing plate 631 on its top and a cylinder 62 at the bottom of the pushing assembly 63 that drives it to move upwards. The assembly conveying mechanism 6 has side plates on both sides of its top. The two side conveyor belts 611 have an installation channel between them. The width of the installation channel is greater than the size of the inner ring of the bearing but less than the size of the outer ring of the bearing. A center plate 612 is located in the installation channel to guide and support the inner ring of the bearing. The center plate 612 blocks the installation channel and forms an installation hole 613 at the end of the installation channel. The installation hole 613 is located on the upper part of the push assembly 63. In use, the outer ring conveying mechanism 2 conveys the outer ring of the bearing to the upper part of the installation hole 613 in the assembly conveying mechanism 6. The push plate 631 pushes the inner ring of the bearing on the second conveyor belt 31 through the installation hole 613 into the inner ring of the bearing in the assembly conveying mechanism 6. At this time, the side conveyor belts 611 drive the outer ring of the bearing, which in turn drives the inner ring of the bearing forward.

[0034] Furthermore, refer to Figure 1 and Figure 4 As shown, the component conveying mechanism 4 has a third conveyor belt 41. The end of the component conveying mechanism 4 is aligned with the end of the assembly conveying mechanism 6 away from the outer ring conveying mechanism 2, so that the assembly of the bearing inner ring and bearing outer ring on the assembly conveying mechanism 6 moves to the component conveying mechanism 4. A ball feeding cylinder is provided at the end of the component conveying mechanism 4 near the assembly conveying mechanism 6. Since the side conveyor belt 611 in the assembly conveying mechanism 6 only contacts the bottom of the bearing outer ring, during the movement, the rear inner wall of the bearing outer ring pushes the rear outer wall of the bearing inner ring, so that the bearing inner ring moves forward with the bearing outer ring. During the movement, a gap is formed between the front inner wall of the bearing outer ring and the front outer wall of the bearing inner ring. The ball feeding cylinder 7 feeds the balls into the gap between the bearing outer ring and the bearing inner ring, thus completing the installation of the bearing balls.

[0035] Reference Figure 4As shown, multiple dispersing components 5 are evenly distributed on the upper part of the component conveying mechanism 4 to disperse the balls between the outer and inner rings of the bearing. Each dispersing component 5 includes a connecting rod 51 located on the upper part of the component conveying mechanism 4, with an arc-shaped plate 52 rotatably connected to the connecting rod 51. During the movement of the outer and inner rings of the bearing on the component conveying mechanism 4, the arc-shaped plate 52 acts as a striking and vibrating mechanism, ensuring a uniform distribution of the balls between the outer and inner rings. Furthermore, motors driving the conveying mechanisms are located at the bottom of the outer ring conveying mechanism 2, the inner ring conveying mechanism 3, the assembly conveying mechanism 6, and the component conveying mechanism 4.

[0036] In use, this invention transmits the outer ring of the bearing to the mounting hole 613 at the end of the assembly conveying mechanism 6 via the outer ring conveying mechanism 2, and transmits the inner ring of the bearing to the bottom of the mounting hole 613 via the inner ring conveying mechanism 3. Then, the cylinder 62 drives the pushing assembly 63 to move upward, pushing the inner ring of the bearing into the interior of the outer ring of the bearing. Subsequently, the assembly conveying mechanism 6 drives the outer ring of the bearing to push the inner ring of the bearing forward. After moving to the upper part of the assembly conveying mechanism 4, the ball feeding cylinder 7 adds balls between the outer ring and the inner ring of the bearing. While moving to the upper part of the assembly conveying mechanism 4, the dispersing assembly 5 adjusts the position of the balls between the outer ring and the inner ring of the bearing to be uniform. In use, this equipment does not require manual assembly of the inner and outer rings of the bearing, nor does it require manual shaking of the balls inside the bearing to be uniform, reducing labor costs and improving the assembly efficiency of the bearing.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. The various components mentioned in this utility model are common technologies in the existing field. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A deep groove ball bearing assembly apparatus comprising a main frame (1) and an outer ring conveying mechanism (2) arranged on the upper portion of the main frame (1), the bearing outer ring being conveyed by the outer ring conveying mechanism (2), characterized in that, It also includes an assembly conveying mechanism (6) and a component conveying mechanism (4) set on the upper part of the main frame (1). The assembly conveying mechanism (6) conveys the assembled bearing inner ring and outer ring, and the component conveying mechanism (4) conveys the assembly of the bearing inner ring and outer ring with balls installed. An inner ring conveying mechanism (3) for conveying the bearing inner ring is also set at the bottom of the assembly conveying mechanism (6) near the outer ring conveying mechanism (2). The bottom of the inner ring conveying mechanism (3) has a push-mounting component (63) for pushing the bearing inner ring in the inner ring conveying mechanism (3) upward. A ball feeding cylinder (7) for installing balls and a dispersing component (5) for evenly distributing the balls between the bearing inner ring and the bearing outer ring are also set on the component conveying mechanism (4).

2. The deep groove ball bearing assembly apparatus of claim 1, wherein, The main frame (1) includes a base plate (12) and a support plate (11) fixed on the base plate (12) by bolts. There are multiple support plates (11), which are symmetrically installed on both sides of the base plate (12).

3. A deep groove ball bearing assembly apparatus according to claim 2, wherein, The outer ring conveying mechanism (2), the assembly conveying mechanism (6) and the component conveying mechanism (4) are all located on the upper part of the support plate (11). The upper part of the outer ring conveying mechanism (2) is rotatably provided with a first conveyor belt (21), and the top of the assembly conveying mechanism (6) is located at the bottom of one end of the outer ring conveying mechanism (2).

4. The deep groove ball bearing assembly apparatus of claim 3, wherein, The inner ring conveying mechanism (3) is provided with a second conveyor belt (31) for conveying the inner ring of the bearing. A side plate (13) is also provided on the upper part of the main frame (1). The side plate (13) has rollers (131) for supporting and guiding the second conveyor belt (31). The rollers (131) provide a pushing space at the bottom of the second conveyor belt (31). Within the pushing space, there is a push assembly (63) for pushing the inner ring of the bearing on the second conveyor belt (31) upward.

5. A deep groove ball bearing assembly apparatus as claimed in claim 4, wherein, The push assembly (63) has a push plate (631) on top and a cylinder (62) for driving the push assembly (63) to move upward at the bottom. The assembly conveyor mechanism (6) has side conveyor belts (611) on both sides of the top. There is an installation channel between the two side conveyor belts (611). The width of the installation channel is greater than the size of the inner ring of the bearing and less than the size of the outer ring of the bearing. There is a center plate (612) in the installation channel to guide and support the inner ring of the bearing. The installation channel is blocked by the center plate (612) and an installation hole (613) is formed at the end of the installation channel. The installation hole (613) is located at the upper part of the push assembly (63).

6. A deep groove ball bearing assembly apparatus according to claim 5, wherein, The component conveying mechanism (4) has a third conveyor belt (41). The end of the component conveying mechanism (4) is aligned with the end of the assembly conveying mechanism (6) that is away from the outer ring conveying mechanism (2). A ball feeding cylinder (7) is provided on the end of the component conveying mechanism (4) that is close to the assembly conveying mechanism (6). Multiple dispersing components (5) that disperse the balls between the outer ring and the inner ring of the bearing are also evenly distributed on the upper part of the component conveying mechanism (4).

7. A deep groove ball bearing assembly apparatus according to claim 6, wherein, The dispersing assembly (5) comprises a connecting rod (51) arranged on the upper portion of the assembly conveying mechanism (4), and an arc-shaped plate (52) is rotatably connected to the connecting rod (51).

8. The deep groove ball bearing assembly apparatus of claim 1, wherein, The bottom portions of the outer ring conveying mechanism (2), the inner ring conveying mechanism (3), the assembling conveying mechanism (6) and the assembly conveying mechanism (4) are provided with motors for driving the conveying.