Oil uniformizing device for inner side of bearing

By designing a combined structure of liftable oil coating mechanism and mobile frame, the problem of low loading efficiency of bearings is solved, flexible clamping and conveying bearings of different sizes is achieved, and the applicability and convenience of the oil uniform device on the inner side of the bearing is improved.

CN223288416UActive Publication Date: 2025-09-02SUZHOU DONGWU NEEDLE BEARING
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Patent Information

Application Number
CN202421528465.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-01
Publication Date
2025-09-02
Estimated Expiration
2034-07-01

AI Technical Summary

Technical Problem

In the prior art, the low loading efficiency of bearings leads to poor applicability of the inner oil uniform device on the bearing and cannot be adapted to bearings of different sizes.

Method used

A bearing inner oil uniform device is designed. Through a combined structure of liftable oil coating mechanism, mobile frame, guide plate and inclined clamping plate, flexible clamping and conveying bearings of different sizes are achieved. The clamping distance is adjusted by using cylinders and threaded pipes, and convenient adjustment is achieved with worm gear and worm gear.

Benefits of technology

It improves the applicability and convenience of the oil uniform device on the inner side of the bearing, can adapt to different types of bearings, simplifies the feeding process, and improves the efficiency of oil uniform on the inner side of the bearing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a bearing inner side oil uniformizing device, and relates to the technical field of bearing inner side oil uniformizing. The bearing inner side oil uniformizing device comprises a platform, the upper portion of the platform is fixedly connected with a mounting plate, the upper portion of the mounting plate is provided with a liftable oil coating mechanism, the platform is provided with a moving frame, the moving frame is slidably connected with a material guide plate, the material guide plate is provided with connecting plates distributed in a linear array mode, and the connecting plates are connected with the oil coating mechanism. A two-way threaded pipe is rotationally connected between every two adjacent connecting plates, and two external threads arranged in a mirror symmetry mode are arranged on the outer side of each two-way threaded pipe. According to the oil uniformizing device for the inner side of the bearing, the movable inclined clamping plates are arranged, so that the distance between the two inclined clamping plates in the clamping assembly is adjusted, the clamping distance of the inclined clamping plates can be adjusted according to the sizes of different bearings, and the clamping assembly can clamp the bearings of different models and convey the bearings to an oil coating machining area; therefore, the applicability of the bearing inner side oil uniformizing device can be effectively improved.
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Description

Technical Field

[0001] The utility model relates to a bearing inner side oil distribution device, in particular to a bearing inner side oil distribution device, belonging to the technical field of bearing inner side oil distribution. Background Art

[0002] A bearing is a mechanical element that limits relative motion to a desired range of motion and reduces friction between moving parts. Bearings are designed to provide free linear motion of moving parts or free rotation about a fixed axis, or to prevent motion by controlling the vector of the normal force acting on the moving parts. Most bearings facilitate the desired motion by minimizing friction. Bearings can be broadly classified by different methods such as the type of operation, the allowed motion, or the direction of the load (force) applied to the parts. During the manufacturing process, the bearing housing is first stamped, then the internal retainer is assembled, and finally the balls or needle rollers are assembled. In order to increase the lubricity of the bearing, the bearing needs to be oiled inside.

[0003] At present, bearing loading and unloading mainly utilizes the reciprocating motion of the guide plate to feed the materials. A plurality of limit slots for clamping the bearings are provided at the front end of the guide plate. The space size of the limit slots cannot be adjusted, so it cannot adapt to bearings of different sizes. When it comes to bearings of different sizes, it is necessary to disassemble and replace the corresponding guide plates, which makes bearing loading complicated and troublesome, and reduces the applicability of the oil equalization device inside the bearing. Utility Model Content

[0004] (1) Technical problems solved

[0005] The purpose of the present invention is to provide a bearing inner side oil distribution device in order to solve the above problems, so as to solve the problem in the prior art that the applicability of the bearing inner side oil distribution is affected by the low bearing feeding efficiency.

[0006] (2) Technical solution

[0007] The utility model is realized through the following technical solutions: an oil uniforming device on the inner side of the bearing comprises a platform, the upper part of the platform is fixedly connected to a mounting plate, the upper part of the mounting plate is provided with a liftable oiling mechanism, the platform is provided with a movable frame, the movable frame is slidably connected to a material guide plate, the material guide plate is provided with a connecting plate distributed in a linear array, a two-way threaded tube is rotatably connected between each adjacent two connecting plates, the outer side of the two-way threaded tube is provided with two mirror-symmetrically arranged external threads, the two inclined clamps are respectively threadedly sleeved on the two external threads in the two-way threaded tube, the outer side of the two-way threaded tube is threadedly sleeved with two mirror-symmetrically arranged inclined clamps, the movable end of the inclined clamp is slidably connected to the upper part of the material guide plate, the upper part of the material guide plate is provided with a limiting groove, and the side of the inclined clamp away from the mounting plate is slidably connected in the limiting groove cavity.

[0008] Preferably, the upper part of the guide plate is rotatably connected to a connecting rod, each of the bidirectional threaded tubes is slidably sleeved on the outside of the connecting rod, the connecting plate is rotatably sleeved on the outside of the connecting rod, the vertical cross-section of the connecting rod is a hexagonal structure, and a through hexagonal cavity is opened at one end of the bidirectional threaded tube, and the connecting rod is slidably connected to the hexagonal cavity.

[0009] Preferably, two fixed plates are fixedly connected to the upper part of the platform, and two transverse sliding holes opened on one side of the movable frame are slidably connected to transverse sliding rods, and the two transverse sliding rods are fixedly connected between the two fixed plates. A first cylinder is installed in the movable frame, and the telescopic end of the first cylinder is fixedly connected to the surface wall of the right fixed plate.

[0010] Preferably, two longitudinal sliding holes opened on one side of the movable frame are slidably connected with longitudinal sliding rods, and the two longitudinal sliding rods are fixedly connected between the side plate and the guide plate. A second cylinder is installed on the upper part of the movable frame, and the telescopic end of the second cylinder is fixedly connected to one side of the side plate. The longitudinal sliding rod and the transverse sliding rod are staggered and vertically arranged. The first cylinder and the second cylinder used in this application are purchased parts, which are selected according to the power and size requirements. This application will not go into details.

[0011] Preferably, an adjusting rod is slidably connected to the upper part of the platform, the adjusting rod is located between the mounting plate and the material guide plate, and the adjusting rod is fixedly connected to a threaded rod and a stabilizing rod distributed in a linear array on one side of the mounting plate, and stabilizing grooves are provided at corresponding positions of the mounting plate relative to the stabilizing rod and the threaded rod, and each stabilizing groove is slidably connected to each stabilizing rod and the threaded rod respectively, and a worm gear and a worm gear that are meshed with each other are rotatably connected to one side of the mounting plate, and the worm gear thread sleeve is arranged on the outside of the threaded rod.

[0012] Preferably, the platform is provided with a feeding mechanism for feeding materials to the clamping assembly at the left end.

[0013] Preferably, the end of the worm is fixedly connected to a rocker, and the rocker is located on one side of the mounting plate.

[0014] The utility model provides a bearing inner side oil distribution device, which has the following beneficial effects:

[0015] 1. The bearing inner side oil equalizing device is provided with a movable inclined clamping plate to adjust the distance between the two inclined clamping plates in the clamping assembly, so that the clamping distance of the inclined clamping plates can be adjusted according to the size of different bearings, and the clamping assembly can clamp bearings of different models and transport the bearings to the oiling processing area, which can effectively improve the applicability of the bearing inner side oil equalizing device.

[0016] 2. The bearing inner side oil equalizing device is provided with a connecting rod, which drives each bidirectional threaded tube to rotate together by rotating the connecting rod, thereby making the distance adjustment between two adjacent inclined splints more convenient and simple, thereby effectively improving the convenience of using the bearing inner side oil equalizing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the entire utility model;

[0018] Figure 2 It is a three-dimensional schematic diagram of the adjusting rod of the utility model;

[0019] Figure 3 It is a three-dimensional schematic diagram of the mounting plate of the utility model;

[0020] Figure 4 This is a three-dimensional schematic diagram of the matching of the connecting rod and the bidirectional threaded pipe of the utility model;

[0021] Figure 5 It is a three-dimensional schematic diagram of the cooperation between the movable frame and the guide plate of the utility model.

[0022]

Main component symbol description

[0023] 1. Platform; 2. Mounting plate; 3. Oiling mechanism; 4. Guide plate; 5. Moving frame; 6. Bidirectional threaded pipe; 7. Inclined splint; 8. Connecting rod; 9. Horizontal slide bar; 10. Fixed plate; 11. First cylinder; 12. Second cylinder; 13. Adjusting rod; 14. Threaded rod; 15. Stabilizing rod; 16. Worm; 17. Worm gear; 18. Feeding mechanism; 19. Longitudinal slide bar. DETAILED DESCRIPTION

[0024] The embodiment of the utility model provides a bearing inner side oil distribution device.

[0025] See also Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5, including a platform 1, a mounting plate 2 is fixedly connected to the upper part of the platform 1, a liftable oiling mechanism 3 is provided on the upper part of the mounting plate 2, a movable frame 5 is provided on the platform 1, a guide plate 4 is slidably connected to the movable frame 5, a connecting plate distributed in a linear array is provided on the guide plate 4, a bidirectional threaded tube 6 is rotatably connected between each two adjacent connecting plates, two external threads arranged in a mirror-symmetrical manner are provided on the outer side of the bidirectional threaded tube 6, two inclined splints 7 are respectively threadedly sleeved on the two external threads in the bidirectional threaded tube 6, and two inclined splints 7 arranged in a mirror-symmetrical manner are threadedly sleeved on the outer side of the bidirectional threaded tube 6, the movable end of the inclined splint 7 is slidably connected to the upper part of the guide plate 4, a limiting groove is provided on the upper part of the guide plate 4, and the side of the inclined splint 7 away from the mounting plate 2 is slidably connected in the cavity of the limiting groove;

[0026] By rotating the bidirectional threaded tube 6, the two inclined clamps 7 are made to slide on the guide plate 4, and the two guide plates 4 are made to move closer to or farther away from each other, thereby adjusting the distance between the inclined surfaces of the two guide plates 4, thereby facilitating the adaptation of bearings of different sizes.

[0027] See also Figure 4 and Figure 5 , the upper part of the guide plate 4 is rotatably connected to a connecting rod 8, each bidirectional threaded tube 6 is slidably sleeved on the outside of the connecting rod 8, and the connecting plate is rotatably sleeved on the outside of the connecting rod 8. The vertical cross-section of the connecting rod 8 is a hexagonal structure, and a through hexagonal cavity is opened at one end of the bidirectional threaded tube 6. The connecting rod 8 is slidably connected to the hexagonal cavity;

[0028] By rotating the connecting rod 8 , the connecting rod 8 simultaneously drives each of the bidirectional threaded tubes 6 to rotate together.

[0029] See also Figure 5 , two fixed plates 10 are fixedly connected to the upper part of the platform 1, and two transverse sliding holes opened on one side of the mobile frame 5 are slidably connected with transverse sliding rods 9. The two transverse sliding rods 9 are fixedly connected between the two fixed plates 10. A first cylinder 11 is installed in the mobile frame 5, and the telescopic end of the first cylinder 11 is fixedly connected to the surface wall of the right fixed plate 10;

[0030] The first cylinder 11 is used to drive the movable frame 5 to slide laterally along the transverse slide rod 9, and the movable frame 5 drives the guide plate 4 to move laterally.

[0031] See also Figure 5, the two longitudinal sliding holes opened on one side of the mobile frame 5 are slidably connected with longitudinal sliding rods 19, and the two longitudinal sliding rods 19 are fixedly connected between the side plate and the guide plate 4. A second cylinder 12 is installed on the upper part of the mobile frame 5, and the telescopic end of the second cylinder 12 is fixedly connected to one side of the side plate. The longitudinal sliding rod 19 and the transverse sliding rod 9 are staggered and vertically arranged with each other. The first cylinder 11 and the second cylinder 12 used in this application are both purchased parts, which are selected according to the power and size requirements. This application will not go into too much detail.

[0032] The second cylinder 12 drives the movable frame 5 to slide longitudinally along the longitudinal slide rod 19, and the movable frame 5 drives the guide plate 4 to move longitudinally;

[0033] By utilizing the cooperation of the second cylinder 12 and the first cylinder 11, the guide plate 4 is moved away from the mounting plate 2, and then the mounting plate 2 is driven to move laterally to the left. Thereafter, the guide plate 4 is pushed closer to the mounting plate 2, so that the inclined clamping plate 7 at the end of the guide plate 4 clamps the bearing sent by the feeding mechanism 18. At this time, when the guide plate 4 is pushed to move laterally to the right, the guide plate 4 drives the bearing to move to the processing area of ​​the oiling mechanism 3 for bearing oiling processing, so that the guide plate 4 can perform such a reciprocating cycle.

[0034] See also Figure 2 , an adjusting rod 13 is slidably connected to the upper part of the platform 1, and the adjusting rod 13 is located between the mounting plate 2 and the guide plate 4, and the adjusting rod 13 is fixedly connected to a threaded rod 14 and a linear array of stabilizing rods 15 on one side of the mounting plate 2, and stabilizing grooves are opened at corresponding positions of the mounting plate 2 relative to the stabilizing rods 15 and the threaded rods 14, and each stabilizing groove is slidably connected to each stabilizing rod 15 and the threaded rod 14 respectively, and a worm gear 17 and a worm 16 that are meshed with each other are rotatably connected to one side of the mounting plate 2, and the worm gear 17 is threadedly sleeved on the outer side of the threaded rod 14;

[0035] By rotating the worm 16, the worm 16 drives the threaded rod 14 to slide in the corresponding stable groove cavity using the worm wheel 17, thereby driving the adjusting rod 13 to slide on the platform 1, thereby adjusting the position of the adjusting rod 13. At this time, when the bearing contacts the adjusting rod 13, the position of the bearing will change accordingly due to the position adjustment of the adjusting rod 13, so that the bearing is centered at the oiling processing position of the oiling mechanism 3.

[0036] See also Figure 1 , a feeding mechanism 18 is provided on the platform 1 for feeding the material to the clamping assembly at the left end;

[0037] The feeding mechanism 18 includes a conveyor belt and a baffle for feeding. The conveyor belt is used to transport the bearings. The bearings will be blocked by the baffle and stay at the clamping point of the clamping assembly at the end. The clamping assembly is then used to clamp the bearings, and the guide plate 4 is used to transport the bearings to the processing point of the oiling mechanism 3 for processing.

[0038] See also Figure 1 The end of the worm 16 is fixedly connected to a rocker, which is located on one side of the mounting plate 2.

[0039] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A bearing inner side oil distribution device, comprising a platform (1), a mounting plate (2) fixedly connected to the upper portion of the platform (1), a liftable oiling mechanism (3) provided on the upper portion of the mounting plate (2), characterized in that: The platform (1) is provided with a movable frame (5), a guide plate (4) is slidably connected to the movable frame (5), a connecting plate distributed in a linear array is provided on the guide plate (4), a bidirectional threaded tube (6) is rotatably connected between each two adjacent connecting plates, and the outer thread sleeve of the bidirectional threaded tube (6) is provided with two inclined clamping plates (7) arranged in a mirror-symmetrical manner, and the movable end of the inclined clamping plate (7) is slidably connected to the upper part of the guide plate (4).

2. The bearing inner side oil distribution device according to claim 1, characterized in that: The upper portion of the guide plate (4) is rotatably connected to a connecting rod (8), each of the bidirectional threaded tubes (6) is slidably sleeved on the outside of the connecting rod (8), and the connecting plate is rotatably sleeved on the outside of the connecting rod (8).

3. The bearing inner side oil distribution device according to claim 1, characterized in that: Two fixed plates (10) are fixedly connected to the upper part of the platform (1), and two transverse sliding holes opened on one side of the mobile frame (5) are slidably connected to transverse sliding rods (9), and the two transverse sliding rods (9) are fixedly connected between the two fixed plates (10). A first cylinder (11) is installed in the mobile frame (5), and the telescopic end of the first cylinder (11) is fixedly connected to the surface wall of the right side fixed plate (10).

4. The bearing inner oil distribution device according to claim 1, characterized in that: A longitudinal slide rod (19) is slidably connected to two longitudinal slide holes opened on one side of the movable frame (5), and the two longitudinal slide rods (19) are fixedly connected between the side plate and the guide plate (4). A second cylinder (12) is installed on the upper part of the movable frame (5), and the telescopic end of the second cylinder (12) is fixedly connected to one side of the side plate.

5. The bearing inner side oil distribution device according to claim 1, characterized in that: The upper part of the platform (1) is slidably connected to an adjusting rod (13), the adjusting rod (13) is located between the mounting plate (2) and the material guide plate (4), and the adjusting rod (13) is located on one side of the mounting plate (2) and fixedly connected to a threaded rod (14) and a stabilizing rod (15) distributed in a linear array. The mounting plate (2) is provided with stabilizing grooves at corresponding positions relative to the stabilizing rod (15) and the threaded rod (14), and each stabilizing groove is slidably connected to each stabilizing rod (15) and the threaded rod (14). One side of the mounting plate (2) is rotatably connected to a worm wheel (17) and a worm (16) that are meshed with each other, and the worm wheel (17) is threadedly sleeved on the outer side of the threaded rod (14).

6. The bearing inner side oil distribution device according to claim 1, characterized in that: The platform (1) is provided with a feeding mechanism (18) for feeding materials to the clamping assembly at the left end.

7. The bearing inner side oil distribution device according to claim 5, characterized in that: The end of the worm (16) is fixedly connected to a rocker, which is located on one side of the mounting plate (2).