Ball filling device for bearing production

By combining the concave housing and the electric telescopic rod, the problem of the inability to adjust the discharge port size of existing bearing ball filling devices is solved, enabling adaptive filling of balls of different sizes and improving filling adaptability and controllability.

CN223814265UActive Publication Date: 2026-01-20ANHUI BEIMI BEARING MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520789030.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-24
Publication Date
2026-01-20
Estimated Expiration
2035-04-24

AI Technical Summary

Technical Problem

The existing bearing ball filling device cannot adjust the size of the discharge port, resulting in the inability to fill balls of different sizes, and its adaptability is insufficient.

Method used

A feeding assembly comprising an inverted concave box and an electric telescopic rod was designed. By controlling the extension and retraction of the electric telescopic rod, the size of the feeding tube opening can be adjusted to achieve the filling of balls of different sizes. The number of balls is controlled by a hemispherical groove.

Benefits of technology

It enables adaptive filling of balls of different sizes, improving the adaptability and controllability of ball filling.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223814265U_ABST
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Abstract

The utility model provides a ball filling device for bearing production, which comprises a workbench and a blanking assembly, and the blanking assembly comprises an inverted concave box body; the top of the inner wall of the inverted concave box body is fixedly connected with an inclined plate; the number of the inclined plates is two, and the two inclined plates are symmetrically arranged on the two sides of the inner wall of the inverted-concave-shaped box body. The bottom of the inverted concave box body is communicated with a discharging pipe; electric telescopic rods are fixedly connected to the two sides of the inner wall of the inverted concave box body; one end of the electric telescopic rod penetrates through the inverted concave box body and extends to the bottom of the discharging pipe; the ends, located at the bottoms of the discharging pipes, of the electric telescopic rods are fixedly connected with striker plates. A hemispherical groove is formed in the surface of the striker plate; and by arranging the discharging assembly, the function of filling balls with different sizes is achieved by adjusting an opening in the whole process, the function of controlling the number of the filled balls is achieved by pushing the balls back into a discharging pipe through a hemispherical groove, and the adaptability of work is further improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to bearing ball filling technical field, especially a kind of ball filling device for bearing production. BACKGROUND

[0002] The filling of bearing ball is actually the installation process of the ball between the inner and outer rings of the bearing, also known as "assembly" or "sleeving". This process is one of the key links in bearing manufacturing and has a significant impact on the performance and service life of the bearing. With the continuous progress of manufacturing technology, the filling process of bearing ball is becoming more and more automated and precise. Modern bearing manufacturing widely uses automated assembly lines and precision detection equipment to improve the assembly quality and production efficiency of bearings.

[0003] A bearing ball filling device is disclosed in a Chinese patent with publication number CN219692046U. The device includes a mounting plate with a connecting wheel rotatably installed on the lower inside of the mounting plate. The left end of the connecting wheel is connected to a linkage wheel, and the rear end of the linkage wheel is connected to a movable plate. A worm body is rotatably installed on the left inside of the chuck, and the left end of the worm body is connected to a worm wheel body. The right inside of the worm wheel body is connected to a moving block, and the rear right side of the moving block is threadedly connected to a fixed rod. The left end of the moving block is meshingly connected to a connecting wheel. A fixed frame is fixedly installed on the left upper end of the mounting plate, and the upper end of the fixed frame is fixedly installed with a ball placement box. The lower inside of the ball placement box is connected to a moving mechanism, and the lower end of the ball placement box is fixedly connected to a connecting pipe. This bearing ball filling device facilitates uniform discharge of the balls, facilitates reciprocating rotation of the chuck, and has good fixing effect on the bearing outer ring.

[0004] As mentioned above, the patent provides a bearing ball filling device that can uniformly discharge the balls, facilitate reciprocating rotation of the chuck, and have good fixing effect on the bearing outer ring. However, when filling, the size of the discharge port cannot be adjusted, and thus different sizes of balls cannot be filled, and the adaptability of filling needs to be improved. SUMMARY

[0005] The utility model provides a kind of ball filling device for bearing production to solve the problems raised in the background art.

[0006] In order to solve the above problems, the utility provides a kind of bearing production and fills ball device, including workbench and blanking assembly, the blanking assembly includes inverted concave box;The top of the inner wall of the inverted concave box is fixedly connected with inclined plate;The number of the inclined plate is two, and two the inclined plate is symmetrically arranged on the two sides of the inner wall of inverted concave box;The bottom of the inverted concave box is communicated with blanking pipe;The two sides of the inner wall of the inverted concave box are fixedly connected with electric telescopic rod;One end of the electric telescopic rod penetrates inverted concave box and extends to the bottom of blanking pipe;The one end of the electric telescopic rod located in blanking pipe bottom is fixedly connected with baffle plate;The surface of the baffle plate is provided with hemispherical groove;The number of the electric telescopic rod and baffle plate is two, and two the electric telescopic rod and baffle plate are respectively symmetrically arranged on the two sides of the bottom of inverted concave box.

[0007] Preferably: the top of the workbench and the two sides of the inverted concave box are fixedly connected with transmission card station;The surface of the two sides of transmission card station is fixedly connected with support round plate;The surface of the support round plate is rotatably connected with support roller.

[0008] Preferably: the number of the support roller is two, and the surface between two the support roller is drivingly connected with conveying belt;The surface of the conveying belt is fixedly connected with positioning clamping column;One side of the bottom of the inverted concave box is fixedly connected with protruding push block.

[0009] Preferably: the top of the workbench is fixedly connected with motor bracket;The top of the motor bracket is fixedly connected with motor;The output shaft of the motor is fixedly connected with one end of one support roller through coupling.

[0010] Preferably: the bottom of the workbench is fixedly connected with support leg;The bottom of the inverted concave box is fixedly connected with the top of the workbench;The top of the inverted concave box is hingedly connected with box top cover.

[0011] The beneficial effects of the above technical solutions are:

[0012] By setting the discharging assembly, in working, a storage cavity is formed by the two inclined plates and the top of the inner wall of the concave box, the ball is placed in the storage cavity, and when discharging, the ball slides from the storage cavity along the discharging pipe, the blocking plate is abutted against the bottom of the discharging pipe, the discharging pipe is blocked by the blocking plate, the falling ball is clamped in the semispherical groove of the blocking plate, along with the working of the electric telescopic rod, the blocking plate is driven to move, so that the bottom of the discharging pipe gradually forms an opening, the ball falls from the opening, and here the telescopic degree of the electric telescopic rod needs to be controlled to ensure that the size of the opening and the ball is consistent, and at the same time, the ball needs to slide in the semispherical groove for a period of time and will not fall immediately, after the subsequent ball falls, the electric telescopic rod immediately works to drive the blocking plate to move to close the opening, and in this process, the next ball will be clamped in the semispherical groove, along with the continuous closing of the opening, the blocking plate will continue to push the ball upward into the discharging pipe to realize the effect of controlling the discharging quantity of the ball, and the whole process realizes the effect of filling balls of different sizes by adjusting the opening, and the semispherical groove can push the ball back into the discharging pipe to realize the effect of controlling the filling quantity of the ball, and the working adaptability is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a front view of the utility model.

[0014] Figure 2 It is a perspective view of the utility model.

[0015] Figure 3 It is a sectional view of part structure of the utility model.

[0016] Figure 4 It is a sectional view of the concave box structure in the utility model.

[0017] Figure 5 It is a schematic view of the electric telescopic rod connecting structure in the utility model.

[0018] Among them: 1, workbench, 2, concave box, 3, inclined plate, 4, discharging pipe, 5, electric telescopic rod, 6, blocking plate, 7, semispherical groove, 8, transmission card station, 9, support round plate, 10, support roller, 11, conveying belt, 12, positioning clamping column, 13, convex push block, 14, motor frame, 15, motor, 16, support leg, 17, box top cover. DETAILED DESCRIPTION

[0019] The embodiment of the utility model is described in detail below in combination with the drawings.

[0020] In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more than two;The orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the utility model, it should be pointed out that, unless otherwise specified and limited, the terms "connected", "connected" should be broadly understood, for example, it can be fixedly connected, can be detachably connected, movably connected or integrally connected;It can be mechanically connected, or electrically connected;It can be directly connected, or indirectly connected through an intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] As Figure 1 - Figure 5 As shown in the embodiment, a kind of ball filling device for bearing production, including workbench 1 and blanking assembly, the blanking assembly includes inverted concave box 2;The top of the inner wall of the inverted concave box 2 is fixedly connected with inclined plate 3;The number of the inclined plate 3 is two, and two inclined plate 3 are symmetrically arranged on the two sides of the inner wall of inverted concave box 2;The bottom of the inverted concave box 2 is communicated with blanking pipe 4;The two sides of the inner wall of the inverted concave box 2 are fixedly connected with electric telescopic rod 5;One end of the electric telescopic rod 5 penetrates inverted concave box 2 and extends to the bottom of blanking pipe 4;The one end of the electric telescopic rod 5 located in the bottom of blanking pipe 4 is fixedly connected with baffle plate 6;Spherical recess 7 is formed in the surface of baffle plate 6;The number of the electric telescopic rod 5 and baffle plate 6 is two, and two electric telescopic rod 5 and baffle plate 6 are symmetrically arranged on the two sides of the bottom of inverted concave box 2 respectively.

[0023] Through the technical scheme, the inclined plate 3 is fixed on the top of the inner wall of the reverse concave box 2, the blanking pipe 4 is communicated at the bottom of the reverse concave box 2, the balls flow down from the blanking pipe 4, and in working, a storage cavity is formed by the two inclined plates 3 and the top of the inner wall of the reverse concave box 2, the balls are placed in the storage cavity, and the balls slide down from the storage cavity along the blanking pipe 4 in blanking, the blanking plate 6 abuts against the bottom of the blanking pipe 4, the blanking pipe 4 is blocked by the blanking plate 6, the falling balls are clamped in the semispherical groove 7 of the blanking plate 6, the blanking plate 6 is driven to move along with the working of the electric telescopic rod 5, so that the bottom of the blanking pipe 4 gradually forms an opening, the balls fall from the opening, and here the extension degree of the electric telescopic rod 5 needs to be controlled to ensure that the size of the opening and the balls are consistent, and at the same time, the balls need to slide in the semispherical groove 7 for a period of time and will not fall immediately, after the subsequent balls fall, the electric telescopic rod 5 immediately works to drive the blanking plate 6 to move to close the opening, and in this process, the next ball will be clamped in the semispherical groove 7, and along with the continuous closing of the opening, the blanking plate 6 will continue to push the ball upward into the blanking pipe 4 to achieve the effect of controlling the blanking quantity of the balls, and the whole process realizes the effect of filling balls of different sizes by adjusting the opening, and the semispherical groove 7 can push the balls back into the blanking pipe 4 to achieve the effect of controlling the filling quantity of the balls, and the work adaptability is further improved.

[0024] As shown in Figure 2 - Figure 5 The top of the workbench 1 and located on both sides of the reverse concave box 2 are fixedly connected with transmission clamping tables 8; the surfaces of the two sides of the transmission clamping table 8 are fixedly connected with support circular plates 9; the surfaces of the support circular plates 9 are rotatably connected with support rotating rollers 10; the number of the support rotating rollers 10 is two, and the surfaces of the two support rotating rollers 10 are drivingly connected with a conveying belt 11; the surface of the conveying belt 11 is fixedly connected with a positioning clamping column 12; one side of the bottom of the reverse concave box 2 is fixedly connected with a protruding pushing block 13; the top of the workbench 1 is fixedly connected with a motor rack 14; the top of the motor rack 14 is fixedly connected with an electric motor 15; and the output shaft of the electric motor 15 is fixedly connected with one end of one of the support rotating rollers 10 through a shaft coupling.

[0025] Through the technical scheme, the transmission card table 8 is fixed on the top of the workbench 1, the supporting circular plate 9 is fixed on the two sides of the workbench 1 and is used for supporting the rotating supporting rotating roller 10, the motor frame 14 is fixed on the top of the workbench 1 and is used for supporting the motor 15, the motor 15 drives the output shaft to rotate when the motor 15 works, the supporting rotating roller 10 is driven to rotate, the transmission belt 11 is driven to transmit, the bearing is placed on the transmission belt 11 and is driven to transmit by the transmission belt 11, the positioning clamping column 12 is fixed on the surface of the transmission belt 11, the inner ring of the bearing is clamped by the positioning clamping column 12, when the inner ring and the outer ring of the bearing move to the bottom of the reverse concave box 2 and need to be filled with the ball, the bearing outer ring is lifted by the protruding push block 13, the bearing inner ring is fixed by the positioning clamping column 12, so that the bearing outer ring and the bearing inner ring form an irregular protruding space, so that the ball falls into the protruding space, and the filling of the ball is completed, then the bearing inner ring and the bearing outer ring are driven to move out of the reverse concave box 2 along with the transmission of the transmission belt 11, and the filling of the ball is completed.

[0026] As shown in Figure 1 and Figure 2 , the bottom of the workbench 1 is fixedly connected with a supporting leg 16; the bottom of the reverse concave box 2 is fixedly connected with the top of the workbench 1; and the top of the reverse concave box 2 is hingedly connected with a box top cover 17.

[0027] Through the technical scheme, the supporting leg 16 is fixed on the bottom of the workbench 1, the workbench 1 is supported by the supporting leg 16, the reverse concave box 2 is fixed on the middle position of the top of the workbench 1, and the box top cover 17 is hingedly connected to the top of the reverse concave box 2, and the inside of the reverse concave box 2 is supplemented with balls when the box top cover 17 is opened.

[0028] Finally, it should be noted that: the above implementation cases are only used to illustrate the present application, and are not limited to the technical solutions described in the present application; therefore, although the present application has been described in detail with reference to the above-mentioned embodiments, those skilled in the art should understand that the present application can still be modified or replaced, and all technical solutions and improvements that do not deviate from the spirit and scope of the present application should be covered in the scope of the claims of the present application; the technologies not described in detail in the present application are realized by the prior art.

Claims

1. A ball filling device for bearing production, comprising a workbench (1) and a blanking assembly, characterized in that: The blanking assembly comprises an inverted concave box (2); the top of the inner wall of the inverted concave box (2) is fixedly connected with an inclined plate (3); the number of the inclined plate (3) is two, and the two inclined plates (3) are symmetrically arranged on the two sides of the inner wall of the inverted concave box (2); the bottom of the inverted concave box (2) is communicated with a blanking pipe (4); the two sides of the inner wall of the inverted concave box (2) are fixedly connected with an electric telescopic rod (5); one end of the electric telescopic rod (5) penetrates through the inverted concave box (2) and extends to the bottom of the blanking pipe (4); one end of the electric telescopic rod (5) located at the bottom of the blanking pipe (4) is fixedly connected with a baffle plate (6); a hemispherical groove (7) is formed in the surface of the baffle plate (6); the number of the electric telescopic rod (5) and the baffle plate (6) is two, and the two electric telescopic rods (5) and baffle plates (6) are symmetrically arranged on the two sides of the bottom of the inverted concave box (2) respectively.

2. The ball filling device for bearing production according to claim 1, characterized in that: The top of the workbench (1) and on both sides of the inverted concave box (2) are fixedly connected with a transmission clamping table (8); the surfaces of the two sides of the transmission clamping table (8) are fixedly connected with a supporting circular plate (9); the surface of the supporting circular plate (9) is rotatably connected with a supporting rotating roller (10).

3. A ball filling device for bearing production as claimed in claim 2, characterized in that: The number of the supporting rotating roller (10) is two, and the surfaces of the two supporting rotating rollers (10) are drivingly connected with a conveying belt (11); the surface of the conveying belt (11) is fixedly connected with a positioning clamping column (12); one side of the bottom of the inverted concave box (2) is fixedly connected with a protruding push block (13).

4. The ball filling device for bearing production according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected with a motor rack (14); the top of the motor rack (14) is fixedly connected with an electric motor (15); the output shaft of the electric motor (15) is fixedly connected with one end of one of the supporting rotating rollers (10) through a shaft coupling.

5. The ball filling device for bearing production according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected with a supporting leg (16); the bottom of the inverted concave box (2) is fixedly connected with the top of the workbench (1); the top of the inverted concave box (2) is hingedly connected with a box top cover (17).

Citation Information

Patent Citations

  • Bearing ball filling device

    CN219692046U