Automatic filling device for bearing balls

Abstract

The utility model relates to the technical field of bearing processing, in particular to an automatic filling device for bearing balls, which realizes automatic filling, automatic feeding and automatic discharging of the bearing balls, and is simpler in structure and action and higher in reliability and working efficiency. Comprising a rack and a ball box, the device further comprises a ball pipe, a feeding sliding way, a discharging sliding way, a driving shaft, a first motor and a supporting plate, the ball pipe is arranged on the lower portion of the ball box, the ball pipe is communicated with the ball box, an assembly for releasing balls is arranged on the ball pipe, the feeding sliding way and the discharging sliding way are installed on the machine frame, the feeding sliding way is located above the discharging sliding way, and the feeding sliding way and the discharging sliding way are both obliquely arranged. The feeding slide way and the discharging slide way are arranged in a tilt mode. The driving shaft is rotationally installed on the rack, the first motor is installed on the rack, an output shaft of the first motor is in transmission connection with the driving shaft, one end of the supporting plate is installed on the driving shaft, the supporting plate is aligned with the middle of the feeding sliding way and the middle of the discharging sliding way when the supporting plate is horizontal, and the supporting plate is located below the ball pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of bearing processing, in particular to an automatic filling device for bearing balls. Background Art

[0002] Bearings are one of the important parts in modern mechanical equipment. Its main function is to support the rotating body of the machine, reduce the friction coefficient during its movement, and ensure its rotation accuracy.

[0003] When assembling the bearing, it is necessary to load the balls between the inner ring and the outer ring. The Chinese utility model patent with the prior art publication number CN219911540U proposes an automatic bearing ball loading device. When the device automatically loads the bearing balls, the outer ring and the inner ring of the bearing are placed on the conveyor belt in sequence, and the electric push rod A and the electric push rod B directly drive the folding column to push the inner ring of the bearing, and the inner ring of the bearing contacts the outer ring of the bearing. Next, the electric push rod B drives the placement box and the ball storage box to move. When the ball storage box is aligned with the gap between the outer ring of the bearing and the inner ring of the bearing, the electric push rod B is stopped. Next, the electric push rod C drives the blocking plate to move. At this time, the blocking plate no longer blocks the balls. The balls fall into the ball storage box and then fall into the gap between the outer ring of the bearing and the inner ring of the bearing, thereby realizing the automatic loading of balls on the bearing.

[0004] However, the above device requires multiple electric push rods to cooperate with each other to complete the automatic loading of the ball, the structure is relatively complex, and there are many loading actions. Therefore, the probability of failure during use is high, and the reliability and work efficiency are not high. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a bearing ball automatic filling device which can realize automatic filling, automatic loading and unloading of bearing balls, has a simpler structure and operation, and has higher reliability and working efficiency.

[0006] The utility model discloses an automatic bearing ball filling device, comprising a frame and a ball box, wherein the ball box is mounted on the frame and is used to load bearing balls; the utility model also comprises a ball tube, a loading slide, a unloading slide, a driving shaft, a motor and a support plate, wherein a ball tube is arranged at the lower part of the ball box, the ball tube is connected with the ball box, a component for releasing the balls is arranged on the ball tube, the loading slide and the unloading slide are mounted on the frame, the loading slide is located above the unloading slide, the loading slide and the unloading slide are both arranged obliquely, and the loading slide and The unloading slide is arranged in a < shape, the driving shaft is rotatably installed on the frame, the motor 1 is installed on the frame, the output shaft of the motor 1 is connected to the driving shaft, one end of the support plate is installed on the driving shaft, and the support plate is aligned with the middle of the loading slide and the unloading slide when it is horizontal, and the support plate is located below the ball tube; when working, the outer ring and the inner ring of the bearing are placed on the loading slide, and the inner ring of the bearing is placed in the outer ring of the bearing, and the motor 1 drives the driving shaft to rotate forward, so that the driving shaft drives the support plate to rotate, so that one end of the support plate is aligned with the loading slide The lower end of is aligned, so that the outer ring of the bearing and the inner ring of the bearing slide onto the support plate. Due to the inclined state of the support plate, the inner ring of the bearing contacts the inner wall of the lower end of the outer ring of the bearing. The motor drives the driving shaft to reverse, so that the driving shaft drives the support plate to rotate and lay flat, and the assembly for releasing the ball opens the ball tube, so that the balls loaded in the ball box are input into the gap between the outer ring of the bearing and the inner ring of the bearing through the ball tube. After the number of balls reaches the set number, the assembly for releasing the ball closes the ball tube, and the motor drives the driving shaft to reverse, so that the driving shaft drives the support plate to rotate, so that one end of the support plate is aligned with the upper end of the unloading slide, so that the outer ring of the bearing, the inner ring of the bearing and multiple balls slide out along the support plate and the unloading slide. In the process of sliding the outer ring of the bearing and the inner ring of the bearing, the balls are evenly distributed, thereby realizing automatic loading, automatic loading and unloading of bearing balls. Compared with the prior art, multiple driving components such as electric push rods are saved, the structure is simpler, and the action of ball loading is simpler, thereby reducing the probability of failure, and the reliability and work efficiency are higher.

[0007] Preferably, it also includes two side plates, and side plates are set on the edges of both sides of the loading slide; the two side plates limit and block the outer ring of the bearing on the loading slide to prevent the outer ring of the bearing from falling off during the sliding process on the loading slide, thereby improving the reliability of loading.

[0008] Preferably, two limit columns are further included. The upper end surface of the support plate is provided with two limit columns relatively arranged, and the two limit columns are close to the drive shaft; the two limit columns block the outer ring of the bearing, thereby positioning the outer ring of the bearing and improving the accuracy of the bearing ball loading.

[0009] Preferably, it also includes a support rod, a gate plate, a spring and a baffle rod, the support rod is installed on one end of the support plate close to the feeding slide, the gate plate is slidably inserted on the lower end of the feeding slide, one end of the spring is connected to the gate plate, and the other end of the spring is connected to the feeding slide, the elastic force of the spring pushes the gate plate downward, the baffle rod is installed at the end of the gate plate, and the baffle rod is aligned with the support rod; the elastic force of the spring pushes the gate plate downward, so that the gate plate is in a low position to block the outer ring and inner ring of the bearing on the feeding slide, when one end of the support plate rotates upward, the support plate drives the support rod to rotate and rise, so that the support rod supports the baffle rod, thereby pushing the gate plate upward, so that the gate plate is higher than the lower end of the feeding slide, so that the outer ring and the inner ring of the bearing can slide onto the support plate, thereby realizing intermittent automatic loading matching the action of the support plate, with high working efficiency and good practicality.

[0010] Preferably, the assembly for releasing the ball comprises a sleeve, a shaft rod 1, a swing arm, a blocking rod 1, a shaft rod 2, a telescopic rod and a blocking rod 2, a card slot 1 is arranged at the upper end of the ball tube, the sleeve is slidably sleeved on the ball tube, a slope 1 is arranged at the upper end of the sleeve, the slope 1 is aligned with the card slot 1, a card slot 2 is arranged at the lower end of the sleeve, the shaft rod 1 is installed on the ball box, the upper end of the swing arm is elastically connected to the shaft rod 1 through an elastic component 1, a blocking rod 1 is arranged at the lower end of the swing arm, and the elastic force of the elastic component 1 pushes the blocking rod 1 to the card slot The first slot pushes the second shaft rod, which is installed on the ball box. The upper end of the telescopic rod is elastically connected to the second shaft rod through the second elastic component. The lower end of the telescopic rod is provided with a second blocking rod. The elastic force of the second elastic component pushes the second blocking rod toward the second slot. The second elastic component clamps the second blocking rod into the second slot at the lower end of the sleeve through the telescopic rod. The first elastic component clamps the first blocking rod into the first slot at the upper end of the ball tube through the swing arm. The first blocking rod blocks the balls in the ball tube, so that the balls in the ball box will not fall through the ball tube. When the sleeve is raised along the ball tube, the second card slot of the sleeve supports the second blocking rod and makes the telescopic rod shrink. When the sleeve is raised to the upper end of the ball tube, the inclined surface of the sleeve squeezes and pushes the blocking rod, so that the blocking rod comes out of the card slot. At this time, the bearing balls in the ball box fall into the ball tube and the sleeve. The blocking rod blocks the bearing balls that fall into the sleeve. The sleeve descends. When the inclined surface of the sleeve drops below the card slot of the ball tube, the elastic component moves the blocking rod through the swing arm. The blocking rod is inserted into the slot 1 at the upper end of the ball tube, and the blocking rod 1 blocks the balls in the ball tube. At this time, the number of bearing balls between the blocking rod 2 and the blocking rod 1 is the single bearing ball loading amount, and the sleeve continues to descend. When the telescopic rod is extended to the limit, the blocking rod 2 escapes from the slot 2 of the sleeve, so that the bearing balls between the blocking rod 2 and the blocking rod 1 fall through the sleeve into the gap between the bearing outer ring and the bearing inner ring, thereby realizing quantitative automatic loading of bearing balls, with a simple structure and good practicality.

[0011] Preferably, it also includes a connecting rod and a cross rod, the lower end of the connecting rod is rotatably connected to one end of the support plate close to the feeding slide, the upper end of the connecting rod is rotatably connected to the cross rod, and the cross rod is connected to the sleeve; one end of the support plate close to the feeding slide is linked to the sleeve through the connecting rod and the cross rod, and when one end of the support plate is raised and aligned with the feeding slide, the sleeve is driven to rise, so that the bearing balls in the ball box fall into the ball tube and the sleeve and are blocked by the blocking rod 2; when one end of the support plate is lowered and laid flat, the sleeve is driven to lower, so that the blocking rod 1 is stuck in the card slot 1 of the ball tube, so that The camming mechanism is used to move the bearings of the cylinder together with the support plate so that the cylinder will not move, and the camming mechanism can be adjusted according to the needs of the cylinder. The camming mechanism is used to move the bearings of the cylinder together with the support plate so that the cylinder will not move.

[0012] Preferably, it also includes motor 2, a screw and a threaded seat, the support plate is slidably installed on the drive shaft, motor 2 is installed on the drive shaft through a bracket, the output shaft of motor 2 is transmission-connected to the screw, the threaded seat is installed on the support plate, and the screw and the threaded seat are rotatably threaded; when the bearing balls are loaded into the gap between the outer ring of the bearing and the inner ring of the bearing, motor 2 drives the screw to rotate reciprocatingly, and the screw and the threaded seat are threadedly matched to push the support plate to swing back and forth on the drive shaft, so that multiple bearing balls between the outer ring of the bearing and the inner ring of the bearing are evenly distributed, which is convenient for subsequent processing.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: when working, the outer ring and the inner ring of the bearing are placed on the feeding slide, and the inner ring of the bearing is placed in the outer ring of the bearing, and the motor drives the driving shaft to rotate forward, so that the driving shaft drives the support plate to rotate, so that one end of the support plate is aligned with the lower end of the feeding slide, so that the outer ring and the inner ring of the bearing slide onto the support plate, and because the support plate is in an inclined state, the inner ring of the bearing contacts the inner wall of the lower end of the outer ring of the bearing, and the motor drives the driving shaft to reverse, so that the driving shaft drives the support plate to rotate and lay flat, and the assembly action of releasing the balls opens the ball tube, so that the balls loaded in the ball box are input into the outer ring and In the gap between the inner rings of the bearings, after the number of balls reaches a set number, the ball releasing component closes the ball tube, and the motor drives the driving shaft to reverse, so that the driving shaft drives the support plate to rotate, so that one end of the support plate is aligned with the upper end of the unloading slide, so that the outer ring of the bearing, the inner ring of the bearing and multiple balls slide out along the support plate and the unloading slide. During the sliding process of the outer ring of the bearing and the inner ring of the bearing, the balls are evenly distributed, thereby realizing automatic loading, automatic loading and unloading of bearing balls. Compared with the existing technology, it saves multiple driving components such as electric push rods, has a simpler structure, and the action of ball loading is simpler, thereby reducing the probability of failure, and improving reliability and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] Figure 2 It is a front sectional structural schematic diagram of the utility model;

[0016] Figure 3 It is a structural schematic diagram of the utility model in a ball-filled state;

[0017] Figure 4 It is a structural schematic diagram of the utility model in the feeding state;

[0018] Figure 5 It is a structural schematic diagram of the utility model in the unloading state;

[0019] Figure 6 It is a schematic diagram of the structure when the sleeve is raised to obtain the state of the bearing ball;

[0020] Figure 7 It is a structural schematic diagram when the sleeve is raised to quantitatively obtain the state of the bearing ball;

[0021] Figure 8 It is a schematic diagram of the structure when the sleeve descends to release the quantitative bearing ball.

[0022] Markings in the attached drawings: 1. frame; 2. ball box; 3. ball tube; 4. loading slide; 5. unloading slide; 6. driving shaft; 7. motor 1; 8. support plate; 9. limit column; 10. support rod; 11. gate; 12. spring; 13. stop rod; 14. sleeve; 15. shaft rod 1; 16. swing arm; 17. stop rod 1; 18. shaft rod 2; 19. telescopic rod; 20. stop rod 2; 21. connecting rod; 22. cross bar; 23. motor 2; 24. screw rod; 25. threaded seat; 26. side plate. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0024] Example 1

[0025] like Figures 1 to 5As shown, an automatic bearing ball filling device includes a frame 1 and a ball box 2, the ball box 2 is installed on the frame 1, and the ball box 2 is used to load bearing balls; it also includes a ball tube 3, a loading chute 4, a unloading chute 5, a driving shaft 6, a motor 7 and a support plate 8, a ball tube 3 is arranged at the lower part of the ball box 2, the ball tube 3 is connected with the ball box 2, a component for releasing the balls is arranged on the ball tube 3, the loading chute 4 and the unloading chute 5 are installed on the frame 1, the loading chute 4 is located above the unloading chute 5, the loading chute 4 and the unloading chute 5 are both inclined, and the loading chute 4 and the unloading chute 5 are arranged in a < shape, the driving shaft 6 is rotatably installed on the frame 1, the motor 7 is installed on the frame 1, the output shaft of the motor 7 is drivingly connected with the driving shaft 6, and one end of the support plate 8 is installed on the driving On the shaft 6, the support plate 8 is aligned with the middle of the loading slide 4 and the unloading slide 5 when it is horizontal, and the support plate 8 is located below the ball tube 3; it also includes two side plates 26, and the side plates 26 are set on the edges of both sides of the loading slide 4; it also includes two limit columns 9, and the upper end surface of the support plate 8 is provided with two limit columns 9 relatively set, and the two limit columns 9 are close to the driving shaft 6; it also includes a support rod 10, a gate plate 11, a spring 12 and a baffle rod 13, the support rod 10 is installed on one end of the support plate 8 close to the loading slide 4, the gate plate 11 is slidably inserted on the lower end of the loading slide 4, one end of the spring 12 is connected to the gate plate 11, and the other end of the spring 12 is connected to the loading slide 4, the elastic force of the spring 12 pushes the gate plate 11 downward, and the baffle rod 13 is installed at the end of the gate plate 11, and the baffle rod 13 is aligned with the support rod 10.

[0026] During operation, the outer ring and the inner ring of the bearing are placed on the loading slide 4, and the inner ring of the bearing is placed in the outer ring of the bearing. The two side plates 26 limit and block the outer ring of the bearing on the loading slide 4 to prevent the outer ring of the bearing from falling off during the sliding process on the loading slide 4. The elastic force of the spring 12 pushes the gate plate 11 downward, so that the gate plate 11 is located in a low position to block the outer ring and the inner ring of the bearing on the loading slide 4. The motor 7 drives the drive shaft 6 to rotate forward, so that the drive shaft 6 drives the support plate 8 to rotate, so that When one end of the support plate 8 is aligned with the lower end of the feeding slide 4, the support plate 8 drives the support rod 10 to rotate and rise, so that the support rod 10 holds the blocking rod 13, thereby pushing the gate plate 11 upward, so that the gate plate 11 is higher than the lower end of the feeding slide 4, so that the outer ring and the inner ring of the bearing slide onto the support plate 8, and the two limit columns 9 block the outer ring of the bearing, thereby positioning the outer ring of the bearing, improving the accuracy of the bearing ball filling, and because the support plate 8 is in an inclined state, the lower end of the inner ring of the bearing and the outer ring of the bearing are aligned with each other. The inner wall of the bearing contacts, the motor 7 drives the driving shaft 6 to reverse, so that the driving shaft 6 drives the support plate 8 to rotate and lay flat, and the ball releasing component action opens the ball tube 3, so that the balls loaded in the ball box 2 are input into the gap between the outer ring of the bearing and the inner ring of the bearing through the ball tube 3. After the number of balls reaches the set number, the ball releasing component closes the ball tube 3, and the motor 7 drives the driving shaft 6 to reverse, so that the driving shaft 6 drives the support plate 8 to rotate, so that one end of the support plate 8 is aligned with the upper end of the unloading slide 5, so that the outer ring of the bearing, the inner ring of the bearing and multiple balls slide out along the support plate 8 and the unloading slide 5, and the balls are evenly distributed during the sliding process of the outer ring of the bearing and the inner ring of the bearing, thereby realizing automatic loading, automatic loading and unloading of bearing balls. Compared with the prior art, multiple driving components such as electric push rods are saved, the structure is simpler, and the action of ball loading is simpler, thereby reducing the probability of failure, and the reliability and work efficiency are higher, and intermittent automatic loading matching the action of the support plate 8 is realized, and the work efficiency is high.

[0027] Example 2

[0028] like Figures 1 to 3 , Figures 6 to 8As shown, on the basis of Example 1, the assembly for releasing the ball includes a sleeve 14, an axle rod 15, a swing arm 16, a blocking rod 17, axle rod 2 18, a telescopic rod 19 and a blocking rod 20, a card slot 1 is arranged at the upper end of the ball tube 3, the sleeve 14 is slidably sleeved on the ball tube 3, an inclined surface 1 is arranged at the upper end of the sleeve 14, the inclined surface 1 is aligned with the card slot 1, a card slot 2 is arranged at the lower end of the sleeve 14, the axle rod 15 is installed on the ball box 2, the upper end of the swing arm 16 is elastically connected to the axle rod 15 through an elastic component 1, and the lower end of the swing arm 16 is provided with A blocking rod 17 is arranged, and the elastic force of the elastic component 1 pushes the blocking rod 17 toward the slot 1. The shaft rod 2 18 is installed on the ball box 2. The upper end of the telescopic rod 19 is elastically connected to the shaft rod 18 through the elastic component 2. A blocking rod 20 is arranged at the lower end of the telescopic rod 19, and the elastic force of the elastic component 2 pushes the blocking rod 20 toward the slot 2. It also includes a connecting rod 21 and a cross bar 22. The lower end of the connecting rod 21 is rotatably connected to one end of the support plate 8 close to the feeding slide 4, the upper end of the connecting rod 21 is rotatably connected to the cross bar 22, and the cross bar 22 is connected to the sleeve 14.

[0029] The elastic component 2 clamps the blocking rod 20 into the second slot at the lower end of the sleeve 14 through the telescopic rod 19, and the elastic component 1 clamps the blocking rod 17 into the slot 1 at the upper end of the ball tube 3 through the swing arm 16. The blocking rod 17 blocks the balls in the ball tube 3, so that the balls in the ball box 2 will not fall through the ball tube 3. The end of the support plate 8 close to the feeding slide 4 is linked to the sleeve 14 through the connecting rod 21 and the cross bar 22. When one end of the support plate 8 is raised and aligned with the feeding slide 4, the sleeve 14 is driven to rise. When the sleeve 14 is high, the second card slot of the sleeve 14 holds the blocking rod 20 to rise and makes the telescopic rod 19 shrink. When the sleeve 14 rises to the upper end of the ball tube 3, the inclined surface 1 of the sleeve 14 squeezes and pushes the blocking rod 17, so that the blocking rod 17 escapes from the card slot 1. At this time, the bearing balls in the ball box 2 fall into the ball tube 3 and the sleeve 14. The blocking rod 20 blocks the bearing balls of the sleeve 14 falling into the sleeve 14. When one end of the support plate 8 is lowered and leveled, the sleeve 14 is driven to fall. When the sleeve 14 When the inclined surface of the sleeve 14 drops to the bottom of the card slot 1 of the ball tube 3, the elastic component 1 clamps the blocking rod 17 into the card slot 1 at the upper end of the ball tube 3 through the swing arm 16, and the blocking rod 17 blocks the balls in the ball tube 3. At this time, the number of bearing balls between the blocking rod 20 and the blocking rod 17 is the single bearing ball filling amount. The sleeve 14 continues to descend. When one end of the support plate 8 is flattened, the telescopic rod 19 is extended to the limit, so that the blocking rod 20 is disengaged from the card slot 2 of the sleeve 14, so that the above-mentioned blocking rod The bearing balls between the second 20 and the blocking rod 17 fall into the gap between the outer ring of the bearing and the inner ring of the bearing through the sleeve 14, realizing the quantitative automatic loading of the bearing balls. At this time, the blocking rod 17 blocks the ball tube 3, and the bearing balls in the ball box 2 will not fall into the ball tube 3. When one end of the support plate 8 continues to descend and align with the unloading slide 5, the blocking rod 20 slides along the outer wall of the sleeve 14 during multiple processes, realizing the linkage between the support plate 8 and the sleeve 14, without the need for additional power components, and simplifying the structure.

[0030] Example 3

[0031] like Figure 4 and Figure 5 As shown, on the basis of Example 1, it also includes a motor 23, a screw 24 and a threaded seat 25. The support plate 8 is slidably installed on the drive shaft 6. The motor 23 is installed on the drive shaft 6 through a bracket. The output shaft of the motor 23 is transmission-connected with the screw 24. The threaded seat 25 is installed on the support plate 8, and the screw 24 and the threaded seat 25 are rotatably screwed.

[0032] When the bearing balls are loaded into the gap between the bearing outer ring and the bearing inner ring, the motor 23 drives the screw rod 24 to rotate back and forth, and the screw rod 24 is threadedly engaged with the threaded seat 25 to push the support plate 8 to rock back and forth on the drive shaft 6, so that the multiple bearing balls between the bearing outer ring and the bearing inner ring are evenly distributed, which is convenient for subsequent processing.

[0033] like Figures 1 to 8 As shown, the utility model is an automatic bearing ball filling device. When it is working, the outer ring and the inner ring of the bearing are first placed on the loading slide 4, and the inner ring of the bearing is placed in the outer ring of the bearing. The motor 7 drives the driving shaft 6 to rotate forward, so that the driving shaft 6 drives the support plate 8 to rotate, so that one end of the support plate 8 is aligned with the lower end of the loading slide 4, and the support plate 8 lifts the gate plate 11 through the support rod 10 and the stop rod 13, so that the outer ring and the inner ring of the bearing slide onto the support plate 8 and are limited and blocked by two limit columns 9. After that, because the support plate 8 is in an inclined state, the inner ring of the bearing contacts the inner wall of the lower end of the outer ring of the bearing, and the motor 7 drives the driving shaft 6 to reverse, so that the driving shaft 6 drives the support plate 8 to rotate and lay flat. In this process, the connecting rod 21 drives the sleeve 14 to rise and then lower, so that the shaft in the ball box 2 The bearing balls fall quantitatively into the ball tube 3 and the sleeve 14, and then when the support plate 8 is flattened, the extension of the telescopic rod 19 reaches the limit and the blocking rod 20 is disengaged from the slot 2 of the sleeve 14, so that the bearing balls in the ball tube 3 and the sleeve 14 fall into the gap between the outer ring of the bearing and the inner ring of the bearing, and the motor 23 drives the screw rod 24 to rotate reciprocatingly, and the screw rod 24 is threadedly engaged with the threaded seat 25 to push the support plate 8 to swing back and forth on the drive shaft 6, so that the multiple bearing balls between the outer ring of the bearing and the inner ring of the bearing are evenly distributed, and finally the motor 1 7 drives the drive shaft 6 to reverse, so that the drive shaft 6 drives the support plate 8 to rotate, so that one end of the support plate 8 is aligned with the upper end of the unloading chute 5, so that the outer ring of the bearing, the inner ring of the bearing and multiple balls slide out along the support plate 8 and the unloading chute 5.

[0034] The main functions achieved by this utility model are:

[0035] 1. Automatic loading, loading and unloading of bearing balls are realized, the structure and action are simpler, and the reliability and work efficiency are higher;

[0036] 2. Through linkage components, multiple power components can be saved and the structure can be simplified;

[0037] 3. Able to quantify the number of bearing balls;

[0038] 4. Ability to shake the bearing balls evenly between the outer ring and the inner ring of the bearing.

[0039] The utility model is a bearing ball automatic filling device, and its installation method, connection method or setting method are all common mechanical methods, and can be implemented as long as they can achieve their beneficial effects; the frame 1, ball box 2, ball tube 3, drive shaft 6, motor 1 7, gate plate 11, spring 12, sleeve 14, elastic component 1, elastic component 2, telescopic rod 19, motor 2 23, screw 24, threaded seat 25 of the bearing ball automatic filling device of the utility model are purchased on the market, and technical personnel in the industry only need to install and operate it according to the accompanying instruction manual, without the need for technical personnel in this field to pay creative labor.

[0040] All technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A bearing ball automatic filling device, comprising a frame (1) and a ball box (2), wherein the ball box (2) is mounted on the frame (1), and the ball box (2) is used to load the bearing balls; characterized in that: The machine also comprises a ball tube (3), a loading slideway (4), a unloading slideway (5), a driving shaft (6), a motor (7) and a support plate (8); a ball tube (3) is arranged at the lower part of the ball box (2); the ball tube (3) is connected with the ball box (2); a component for releasing the ball is arranged on the ball tube (3); the loading slideway (4) and the unloading slideway (5) are installed on the frame (1); the loading slideway (4) is located above the unloading slideway (5); the loading slideway (4) and the unloading slideway (5) are arranged on the frame (1); The feeding chute (4) and the unloading chute (5) are all inclinedly arranged, the feeding chute (4) and the unloading chute (5) are arranged in a < shape, the driving shaft (6) is rotatably mounted on the frame (1), the motor (7) is mounted on the frame (1), the output shaft of the motor (7) is transmission-connected with the driving shaft (6), one end of the support plate (8) is mounted on the driving shaft (6), the support plate (8) is aligned with the middle of the feeding chute (4) and the unloading chute (5) when it is horizontal, and the support plate (8) is located below the ball tube (3).

2. The automatic bearing ball filling device according to claim 1, characterized in that: It also includes two side plates (26), and the side plates (26) are arranged on the edges of both sides of the loading slideway (4).

3. The automatic bearing ball filling device according to claim 1, characterized in that: It also includes two limiting columns (9), and the upper end surface of the support plate (8) is provided with two limiting columns (9) opposite to each other, and the two limiting columns (9) are close to the driving shaft (6).

4. The automatic bearing ball filling device according to claim 1, characterized in that: It also includes a supporting rod (10), a gate plate (11), a spring (12) and a blocking rod (13), wherein the supporting rod (10) is mounted on one end of the supporting plate (8) close to the feeding slideway (4), the gate plate (11) is slidably inserted on the lower end of the feeding slideway (4), one end of the spring (12) is connected to the gate plate (11), and the other end of the spring (12) is connected to the feeding slideway (4), the elastic force of the spring (12) pushes the gate plate (11) downward, and the blocking rod (13) is mounted on the end of the gate plate (11), and the blocking rod (13) is aligned with the supporting rod (10).

5. The automatic bearing ball filling device according to claim 1, characterized in that: The assembly for releasing the ball comprises a sleeve (14), a shaft rod (15), a swing arm (16), a blocking rod (17), a shaft rod (18), a telescopic rod (19) and a blocking rod (20). A first clamping groove is arranged at the upper end of the ball tube (3). The sleeve (14) is slidably mounted on the ball tube (3). A first inclined surface is arranged at the upper end of the sleeve (14). The first inclined surface is aligned with the first clamping groove. A second clamping groove is arranged at the lower end of the sleeve (14). The shaft rod (15) is mounted on the ball box (2). The swing arm (16) is mounted on the ball box (2). The upper end of the swing arm (16) is elastically connected to the shaft rod (15) through the elastic component (1), the lower end of the swing arm (16) is provided with a blocking rod (17), the elastic force of the elastic component (1) pushes the blocking rod (17) toward the slot (1), the shaft rod (18) is installed on the ball box (2), the upper end of the telescopic rod (19) is elastically connected to the shaft rod (18) through the elastic component (2), and the lower end of the telescopic rod (19) is provided with a blocking rod (20), the elastic force of the elastic component (2) pushes the blocking rod (20) toward the slot (2).

6. The automatic bearing ball filling device according to claim 5, characterized in that: It also includes a connecting rod (21) and a cross rod (22), wherein the lower end of the connecting rod (21) is rotatably connected to one end of the support plate (8) close to the loading slideway (4), the upper end of the connecting rod (21) is rotatably connected to the cross rod (22), and the cross rod (22) is connected to the sleeve (14).

7. The automatic bearing ball filling device according to claim 1, characterized in that: The invention also comprises a second motor (23), a screw rod (24) and a threaded seat (25); the support plate (8) is slidably mounted on the driving shaft (6); the second motor (23) is mounted on the driving shaft (6) through a bracket; the output shaft of the second motor (23) is transmission-connected with the screw rod (24); the threaded seat (25) is mounted on the support plate (8); and the screw rod (24) and the threaded seat (25) are rotationally threadedly connected.

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