Rolling bearing ball mounting device

Abstract

The invention discloses a rolling bearing ball mounting device, and relates to the technical field of bearing machining and mounting. Comprising a base, a first motor is connected to the base, a first limiting shaft and a second limiting shaft are arranged at the two ends of the base, a mounting base is arranged on the base, and a positioning shaft is arranged on the mounting base; a transfer clamping mechanism is arranged at the top of the first motor and comprises a rotating disc, a clamping adsorption shaft is arranged on the rotating disc in a radial moving mode, and the clamping adsorption shaft clamps and transfers a workpiece and conducts impurity removal treatment on the workpiece; a blocking mechanism is arranged on the first motor and comprises a limiting throwing frame, and a pushing mechanism is arranged on the limiting throwing frame. A conveying mechanism is arranged on the base and used for conveying balls. According to the device, balls can be stably assembled and mounted, the accuracy of ball throwing is guaranteed, and the balls are subjected to throwing limiting and cannot roll to the outside.

Description

Technical Field

[0001] The present invention relates to the technical field of bearing processing and installation, and particularly relates to a rolling bearing ball installation device. Background Art

[0002] A rolling bearing is a mechanical element used to support rotating mechanical components. It converts the friction between two components into rolling through rolling elements, thereby reducing the friction coefficient and improving work efficiency. Rolling bearings are widely used in various mechanical equipment, including automobiles, airplanes, household appliances, industrial equipment, etc.; the inner and outer rings of the bearing are the main load-bearing parts, and the rolling elements are located between the inner and outer rings. The rolling elements are generally divided into steel balls and rollers; for the assembly and installation of bearings, the installation of balls is relatively cumbersome. In the existing ball assembly process, there are mechanized installations and manual installations. For mechanized installations, balls are generally transported to the installation area through a transfer suction pipe, but during this process, the balls are not limited, and it is easy to have inaccurate ball placement and the balls fall outside; for manual installations, they cannot meet the requirements of mass production; based on this, the present invention proposes an installation device that can smoothly assemble and install balls, ensure the accuracy of ball placement, and limit the placement of balls so that they do not roll outside. Summary of the Invention

[0003] Aiming at the above technical problems, the present invention can smoothly assemble and install balls, ensure the accuracy of ball placement, and limit the placement of balls so that they do not roll outside.

[0004] The usage scheme of the present invention is as follows: A rolling bearing ball installation device includes a base, a first motor is connected to the base, and a first limiting shaft and a second limiting shaft are provided at both ends of the base. An installation seat is provided on the base, and a positioning shaft is provided on the installation seat; a transfer clamping mechanism is provided on the top of the first motor. The transfer clamping mechanism includes a turntable, and a clamping and adsorption shaft is radially movably provided on the turntable. The clamping and adsorption shaft clamps and transfers the workpiece and removes impurities from the workpiece; a blocking mechanism is provided on the first motor. The blocking mechanism includes a limiting placement frame, and a pushing mechanism is provided on the limiting placement frame; a transmission mechanism is provided on the base for transmitting balls.

[0005] Further, the first limiting shaft is used to position and install the inner ring, and the second limiting shaft is used to position and install the outer ring; the outer ring and the inner ring are respectively transferred to the installation seat through the transfer clamping mechanism. The positioning shaft positions the outer ring, the inner ring is located inside the positioning shaft, and the outer circumference of the inner ring contacts the inner circumference of the outer ring.

[0006] Further, the transfer clamping mechanism includes a connecting frame and a first lead screw disposed on the first motor. The connecting frame is used to drive the first lead screw. A transfer seat is slidably mounted on the first motor. The transfer seat and the first lead screw form a screw pair. A height electric cylinder is disposed on the transfer seat, and the turntable is disposed on the telescopic rod of the height electric cylinder.

[0007] Further, a second motor is disposed on the telescopic rod of the height electric cylinder. A second gear is disposed on the output shaft of the second motor. The second gear meshes with the turntable. An adsorption box is disposed on the turntable. The adsorption box is communicated with the clamping adsorption shaft to adsorb impurities.

[0008] Further, an adjustment lead screw is rotatably mounted on the turntable. A connecting gear is disposed at one end of the adjustment lead screw. A third motor is disposed on the turntable. A third gear is disposed on the output shaft of the third motor. A gear ring is rotatably mounted outside the turntable. The gear ring meshes with the connecting gear and the third gear. A radial sliding seat is slidably mounted on the turntable. The radial sliding seat and the adjustment lead screw form a screw pair. The clamping adsorption shaft is disposed on the radial sliding seat.

[0009] Further, the blocking mechanism includes a control electric cylinder disposed on the first motor. A position sliding seat is disposed on the telescopic rod of the control electric cylinder. A position guide rod and a position lead screw are movably disposed on the position sliding seat. One ends of the position guide rod and the position lead screw are connected to the limit feeding frame. A position motor is disposed on the position sliding seat. A belt mechanism is disposed on the output shaft of the position motor. The belt structure and the position lead screw form a screw pair to control the movement of the limit feeding frame.

[0010] Further, a feeding hole, a limit groove and an outer ring positioning shaft of the limit feeding frame are formed on the limit feeding frame. The feeding hole is used to dock and transfer the balls. The shape of the limit groove corresponds to the empty groove formed after the circumferential contact between the inner and outer rings of the bearing. The telescopic hole cooperates with the pushing mechanism. The transmission mechanism is docked with the feeding hole to transfer the balls.

[0011] Further, the pushing mechanism includes a jacking motor disposed on the limit feeding frame. A jacking disc is disposed on the output shaft of the jacking motor. A pushing portion is disposed on the jacking disc. A jacking rod is telescopically disposed on the telescopic hole. A first spring is connected between the jacking rod and the limit feeding frame. And the jacking rod is pushed by the pushing portion.

[0012] Further, the transmission mechanism includes a fourth motor and a fourth lead screw disposed on the base. The fourth motor is used to drive the fourth lead screw. A moving seat is slidably mounted on the base. The moving seat and the fourth lead screw form a screw pair. A contact sliding seat is slidably disposed on the moving seat. One side of the contact sliding seat is a slope contact area. A second spring is connected between the contact sliding seat and the moving seat. A connecting rod is disposed on the contact sliding seat. A feeding mechanism is disposed at the top of the connecting rod. A pushing wheel is disposed on the base. The pushing wheel contacts the slope contact area on the contact sliding seat to push the contact sliding seat.

[0013] Further, the feeding mechanism includes a feeding cylinder connected to the connecting rod. A pushing electric cylinder is provided at the bottom of the feeding cylinder. A pushing column is provided on the telescopic rod of the pushing electric cylinder, and the pushing column is slidably matched with the feeding cylinder. A pipeline is communicated above the feeding cylinder. A preparation cylinder is provided at the top of the pipeline, and a dredging electric cylinder is provided inside the preparation cylinder. A driving gear ring is rotatably installed on the feeding cylinder, and a rack is slidably installed thereon. The rack is engaged with the driving gear ring. A sliding rod is connected to the rack. The sliding rod is slidably arranged on the pipeline, and a third spring is sleeved between the sliding rod and the pipeline. A connecting push plate is connected to one end of the rack and is pushed by the end of the pushing column. A contact push plate is provided on the driving gear ring, and a limiting seat is telescopically arranged on the circumference of the pipeline. A contact push shaft is provided on the limiting seat and is pushed by the contact push plate. A support shaft is provided on the limiting seat, and a fourth spring is connected between the limiting seat and the pipeline. The support shaft is used to block the ball bearings.

[0014] The beneficial effects of the present invention compared with the prior art are as follows: (1) Transfer the outer ring and the inner ring to the mounting seat. The outer ring is positioned by the positioning shaft. The inner ring is located inside the outer ring. The position of the clamping and adsorbing shaft can be adjusted so that the clamping and adsorbing shaft is located in the interval between the inner ring and the outer ring. By operating the second motor, the turntable rotates and the adsorption box works. The impurities on the outer ring and the inner ring can be adsorbed and removed through the adsorption holes arranged on the clamping and adsorbing shaft; (2) After the cleaning is completed, adjust the position of the inner ring, that is, move it horizontally so that its outer circumference contacts the inner circumference of the outer ring, increasing the interval between one side of the outer ring and the inner ring, which is convenient for subsequent feeding of the ball bearings; at this time, the shape of the formed empty groove corresponds to the limiting groove on the limiting feeding rack; (3) The ball bearings enter the limiting groove through the feeding holes. Since the limiting groove is located above the empty groove formed by the outer ring and the inner ring, it can block and limit the ball bearings, that is, the ball bearings will not fall outside during feeding, ensuring the stability of feeding. And during feeding, the top plate is driven to rotate by the jacking motor, and the pushing part pushes the ejector rod. The ejector rod can push the ball bearings so that the ball bearings do not overlap in the empty groove, that is, they are horizontally located in the empty groove; (4) When the pushing column moves backward, by pushing the connecting push plate, the rack slides, that is, the driving gear ring rotates. The contact push plate pushes the contact push shaft, and then the limiting seat and the support shaft slide to release the blocked upper ball bearings, that is, they fall into the feeding cylinder for subsequent pushing, which can ensure the accurate number of ball bearings fed and realize the stable transmission. Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0016] Figure 2 It is a schematic diagram of the structure of the transfer and clamping mechanism of the present invention.

[0017] Figure 3 It is a schematic diagram of the partial installation structure of the transfer and clamping mechanism of the present invention.

[0018] Figure 4 Another perspective schematic diagram of the overall structure of the present invention.

[0019] Figure 5 Schematic diagram of the structure of the blocking mechanism of the present invention.

[0020] Figure 6 Schematic diagram of the structure of the delivery rack of the present invention.

[0021] Figure 7 Schematic diagram of the installation structure of the delivery rack of the present invention.

[0022] Figure 8 Schematic diagram of the structures of the slots on the delivery rack of the present invention.

[0023] Figure 9 Schematic diagram of the structure of the ejector rod of the present invention.

[0024] Figure 10 Schematic diagram of the structure of the transmission mechanism of the present invention.

[0025] Figure 11 Schematic diagram of the partial installation structure of the transmission mechanism of the present invention.

[0026] Figure 12 Schematic diagram of the structure of the delivery cylinder of the present invention.

[0027] Figure 13 Schematic diagram of the internal structure of the delivery cylinder of the present invention.

[0028] Figure 14 Schematic diagram of the installation structure of the driving gear ring of the present invention.

[0029] Figure 15 Schematic diagram of the installation structure of the support shaft of the present invention.

[0030] Reference numerals: 1 - base; 2 - mounting seat; 3 - positioning shaft; 4 - first motor; 5 - connecting frame; 6 - first lead screw; 7 - first limiting shaft; 8 - second limiting shaft; 9 - outer ring; 10 - inner ring; 11 - transfer seat; 12 - height electric cylinder; 13 - turntable; 14 - second motor; 15 - second gear; 16 - gear ring; 17 - adsorption box; 18 - third motor; 19 - third gear; 20 - adjusting lead screw; 21 - connecting gear; 22 - radial sliding seat; 23 - clamping and adsorption shaft; 24 - control electric cylinder; 25 - position sliding seat; 26 - position motor; 27 - limiting feeding rack; 2701 - feeding hole; 2702 - limiting groove; 2703 - telescopic hole; 28 - position guide rod; 29 - position lead screw; 30 - pushing motor; 31 - top plate; 32 - pushing part; 33 - ejector rod; 34 - first spring; 35 - fourth lead screw; 3501 - fourth motor; 36 - pushing wheel; 37 - moving seat; 38 - preparation cylinder; 39 - pipeline; 40 - second spring; 41 - contact sliding seat; 42 - connecting rod; 43 - feeding cylinder; 44 - dredging electric cylinder; 45 - pushing electric cylinder; 46 - pushing column; 47 - connecting push plate; 48 - rack; 49 - pushing gear ring; 50 - sliding rod; 51 - third spring; 52 - contact push plate; 53 - limiting seat; 54 - contact push shaft; 55 - support shaft; 56 - fourth spring. Detailed implementation mode

[0031] Example: As Figures 1 to 15 shown, a rolling bearing ball mounting device includes a base 1, a first motor 4 is connected to the base 1, and a first limiting shaft 7 and a second limiting shaft 8 are arranged at both ends of the base 1. A mounting seat 2 is arranged on the base 1, and a positioning shaft 3 is arranged on the mounting seat 2. A transfer and clamping mechanism is arranged on the top of the first motor 4. The transfer and clamping mechanism includes a turntable 13. A clamping and adsorption shaft 23 is radially movably arranged on the turntable 13. The clamping and adsorption shaft 23 clamps and transfers workpieces and performs impurity removal treatment on the workpieces. A blocking mechanism is arranged on the first motor 4. The blocking mechanism includes a limiting feeding rack 27, and a pushing mechanism is arranged on the limiting feeding rack 27. A transmission mechanism is arranged on the base 1 for transmitting balls.

[0032] The first limiting shaft 7 is used for positioning and mounting the inner ring 10, and the second limiting shaft 8 is used for positioning and mounting the outer ring 9. The outer ring 9 and the inner ring 10 are respectively transferred to the mounting seat 2 through the transfer and clamping mechanism. The positioning shaft 3 positions the outer ring 9. The inner ring 10 is located inside the positioning shaft 3, and the outer circumference of the inner ring 10 contacts the inner circumference of the outer ring 9.

[0033] The transfer clamping mechanism includes a connecting frame 5 and a first lead screw 6 arranged on the first motor 4. The connecting frame 5 is used to drive the first lead screw 6. A transfer seat 11 is slidably mounted on the first motor 4. The transfer seat 11 and the first lead screw 6 form a screw pair. A height electric cylinder 12 is arranged on the transfer seat 11. A turntable 13 is arranged on the telescopic rod of the height electric cylinder 12; a second motor 14 is arranged on the telescopic rod of the height electric cylinder 12. A second gear 15 is arranged on the output shaft of the second motor 14. The second gear 15 meshes with the turntable 13; an adsorption box 17 is arranged on the turntable 13. The adsorption box 17 is communicated with the clamping adsorption shaft 23 to adsorb impurities; an adjusting lead screw 20 is rotatably mounted on the turntable 13. A connecting gear 21 is arranged at one end of the adjusting lead screw 20. And a third motor 18 is arranged on the turntable 13. A third gear 19 is arranged on the output shaft of the third motor 18. A gear ring 16 is rotatably mounted outside the turntable 13. The gear ring 16 meshes with the connecting gear 21 and the gear ring 16 meshes with the third gear 19; a radial slide 22 is slidably mounted on the turntable 13. The radial slide 22 and the adjusting lead screw 20 form a screw pair. The clamping adsorption shaft 23 is arranged on the radial slide 22.

[0034] The blocking mechanism includes a control electric cylinder 24 arranged on the first motor 4. A position slide 25 is arranged on the telescopic rod of the control electric cylinder 24. A position guide rod 28 and a position lead screw 29 are movably arranged on the position slide 25. One ends of the position guide rod 28 and the position lead screw 29 are connected to the limit feeding frame 27; a position motor 26 is arranged on the position slide 25. A belt mechanism is arranged on the output shaft of the position motor 26. The belt structure and the position lead screw 29 form a screw pair to control the movement of the limit feeding frame 27; a feeding hole 2701, a limit groove 2702 and a positioning shaft 3 on the outer circle of the limit feeding frame 27 are formed on the limit feeding frame 27. The feeding hole 2701 is used to dock and transfer the balls. The shape of the limit groove 2702 corresponds to the empty groove formed after the circumferential contact of the inner and outer rings of the bearing; the telescopic hole 2703 cooperates with the pushing mechanism; the transmission mechanism is docked with the feeding hole 2701 to transfer the balls.

[0035] The pushing mechanism includes a pushing motor 30 arranged on the limit delivery rack 27. A top disc 31 is arranged on the output shaft of the pushing motor 30. A pushing part 32 is arranged on the top disc 31. A top rod 33 is telescopically arranged in the telescopic hole 2703. A first spring 34 is connected between the top rod 33 and the limit delivery rack 27. And the top rod 33 is pushed by the pushing part 32. The transmission mechanism includes a fourth motor 3501 and a fourth lead screw 35 arranged on the base 1. The fourth motor 3501 is used to drive the fourth lead screw 35. A moving seat 37 is slidably installed on the base 1. The moving seat 37 and the fourth lead screw 35 form a screw pair. A contact sliding seat 41 is slidably arranged on the moving seat 37. One side of the contact sliding seat 41 is an inclined contact area. A second spring 40 is connected between the contact sliding seat 41 and the moving seat 37. A connecting rod 42 is arranged on the contact sliding seat 41. A delivery mechanism is arranged at the top of the connecting rod 42. A pushing wheel 36 is arranged on the base 1. The pushing wheel 36 contacts the inclined contact area on the contact sliding seat 41 to push the contact sliding seat 41.

[0036] The delivery mechanism includes a delivery cylinder 43 connected to the connecting rod 42. A pushing electric cylinder 45 is arranged at the bottom of the delivery cylinder 43. A push column 46 is arranged on the telescopic rod of the pushing electric cylinder 45. The push column 46 is slidably matched with the delivery cylinder 43. A pipeline 39 is communicated above the delivery cylinder 43. A preparation cylinder 38 is arranged at the top of the pipeline 39. A dredging electric cylinder 44 is arranged inside the preparation cylinder 38. A pushing gear ring 49 is rotatably installed on the delivery cylinder 43, and a rack 48 is slidably installed. The rack 48 meshes with the pushing gear ring 49. A sliding rod 50 is connected to the rack 48. The sliding rod 50 is slidably arranged on the pipeline 39. A third spring 51 is sleeved between the sliding rod 50 and the pipeline 39. A connecting push plate 47 is connected to one end of the rack 48. The connecting push plate 47 is pushed by the end of the push column 46. A contact push plate 52 is arranged on the pushing gear ring 49. And a limit seat 53 is telescopically arranged on the circumference of the pipeline 39. A contact push shaft 54 is arranged on the limit seat 53. The contact push shaft 54 is pushed by the contact push plate 52. A support shaft 55 is arranged on the limit seat 53. And a fourth spring 56 is connected between the limit seat 53 and the pipeline 39. The support shaft 55 is used to block the ball.

[0037] The working principle is as follows: The outer ring 9 and the inner ring 10 are respectively installed inside the limit shaft two 8 and the limit shaft one 7, and are transferred respectively through the transfer clamping mechanism. Specifically, by the operation of the connecting frame 5, the lead screw one 6 rotates, and then the transfer seat 11 slides. The height electric cylinder 12 controls the position of the turntable 13. By the operation of the motor three 18, the gear ring 16 rotates, and then the adjusting lead screw 20 rotates to drive the radial slide 22 to slide, so as to adjust the radial position of the clamping and adsorbing shaft 23, and respectively clamp and transfer the outer ring 9 and the inner ring 10; transfer the outer ring 9 and the inner ring 10 to the mounting seat 2. The outer ring 9 is positioned by the positioning shaft 3, and the inner ring 10 is located inside the outer ring 9. The position of the clamping and adsorbing shaft 23 can be adjusted so that the clamping and adsorbing shaft 23 is located in the interval between the inner ring 10 and the outer ring 9. By the operation of the motor two 14, the turntable 13 rotates, and the adsorption box 17 operates. The impurities on the outer ring 9 and the inner ring 10 can be adsorbed and removed through the adsorption holes arranged on the clamping and adsorbing shaft 23.

[0038] Further, after the cleaning is completed, the position of the inner ring 10 is adjusted, that is, it is moved horizontally so that its outer circumference contacts the inner circumference of the outer ring 9, increasing the interval between one side of the outer ring 9 and the inner ring 10, which is convenient for subsequent ball placement; the shape of the empty groove formed at this time corresponds to the limit groove 2702 on the limit placement frame 27. Specifically, by the operation of the position motor 26, the position slide 25 moves, that is, the limit placement frame 27 is transferred above the outer ring 9 and the inner ring 10. By controlling the electric cylinder 24 to control the movement of the limit placement frame 27, that is, the limit placement frame 27 is butted against the upper end surfaces of the outer ring 9 and the inner ring 10, and the position of the limit groove 2702 corresponds to the empty groove formed by the outer ring 9 and the inner ring 10; by the operation of the motor four 3501, the lead screw four 35 rotates, that is, the moving seat 37 moves. During the moving process, the inclined surface contact area on the contact slide 41 contacts the push wheel 36. Through the pushing action of the push wheel 36, the contact slide 41 moves, that is, the placement cylinder 43 is butted against the placement hole 2701.

[0039] The ball bearings are prepared in the preparation cylinder 38. The telescopic cylinder 44 can be controlled to drive the telescopic rod to move telescopically to prevent the ball bearings from being blocked. Specifically, the ball bearings are supported by the support shaft 55 inside the pipeline 39, that is, the ball bearings are in point contact with each other and there are intervals. The support shaft 55 is located between the intervals. For the ball bearings in the feeding cylinder 43, the push cylinder 45 is controlled to drive the push column 46 to push the ball bearings. The ball bearings enter the limit groove 2702 through the feeding hole 2701. Since the limit groove 2702 is located above the empty groove formed by the outer ring 9 and the inner ring 10, it can block and limit the ball bearings, that is, the ball bearings will not be dropped outside, ensuring the stability of feeding. And during feeding, the top motor 30 is driven to drive the top plate 31 to rotate, and the pushing part 32 pushes the top rod 33. The top rod 33 can push the ball bearings so that the ball bearings will not overlap in the empty groove, that is, horizontally located in the empty groove. Further, when the push column 46 moves backward, by pushing and connecting the push plate 47, the rack 48 slides, that is, the gear ring 49 is driven to rotate, and the contact push plate 52 pushes the contact push shaft 54, and then the limit seat 53 and the support shaft 55 slide to release the upper ball bearings blocked above, that is, they fall into the feeding cylinder 43 for subsequent pushing, which can ensure the accurate number of ball bearings fed and realize the stable transmission.

Claims

1. A rolling bearing ball mounting device, comprising a base (1), a motor (4) connected to the base (1), a limiting shaft (7) and a limiting shaft (8) arranged at both ends of the base (1), a mounting seat (2) arranged on the base (1), and a positioning shaft (3) arranged on the mounting seat (2); characterized in that: A transfer clamping mechanism is arranged on the top of the motor one (4), the transfer clamping mechanism comprising a turntable (13), a clamping adsorption shaft (23) being arranged on the turntable (13) for radial movement, the clamping adsorption shaft (23) clamping and transferring the workpiece and performing impurity removal on the workpiece; a blocking mechanism is arranged on the motor one (4), the blocking mechanism comprising a position limiting delivery frame (27), a pushing mechanism being arranged on the position limiting delivery frame (27); and a transmission mechanism being arranged on the base (1) for transmitting the ball bearings.

2. A rolling bearing ball installation device according to claim 1, characterized in that: The first limiting shaft (7) is used for positioning and installing the inner ring (10), and the second limiting shaft (8) is used for positioning and installing the outer ring (9); the outer ring (9) and the inner ring (10) are respectively transferred to the mounting seat (2) through a transfer clamping mechanism, and the positioning shaft (3) positions the outer ring (9), the inner ring (10) is located on the inner side of the positioning shaft (3), and the outer circumference of the inner ring (10) contacts the inner circumference of the outer ring (9).

3. A rolling bearing ball installation device according to claim 2, characterized in that: The transfer clamping mechanism comprises a connecting frame (5) and a screw rod (6) arranged on a motor (4); the connecting frame (5) is used to drive the screw rod (6); a transfer seat (11) is slidably mounted on the motor (4); the transfer seat (11) and the screw rod (6) form a spiral pair; a height electric cylinder (12) is arranged on the transfer seat (11); and a turntable (13) is arranged on a telescopic rod of the height electric cylinder (12).

4. A rolling bearing ball installation device according to claim 3, characterized in that: A second motor (14) is arranged on the telescopic rod of the height electric cylinder (12); a second gear (15) is arranged on the output shaft of the second motor (14); the second gear (15) is meshed with the rotating disk (13); an adsorption box (17) is arranged on the rotating disk (13); the adsorption box (17) is connected to the clamping adsorption shaft (23) to adsorb impurities.

5. A rolling bearing ball installation device according to claim 4, characterized in that: An adjusting screw rod (20) is rotatably mounted on the rotating disk (13), a connecting gear (21) is provided at one end of the adjusting screw rod (20), a motor (18) is provided on the rotating disk (13), a gear (19) is provided on the output shaft of the motor (18), a gear ring (16) is rotatably mounted on the outer side of the rotating disk (13), the gear ring (16) is meshed with the connecting gear (21), and the gear ring (16) is meshed with the gear (19); a radial slide seat (22) is slidably mounted on the rotating disk (13), the radial slide seat (22) and the adjusting screw rod (20) form a spiral pair, and a clamping adsorption shaft (23) is arranged on the radial slide seat (22).

6. A rolling bearing ball installation device according to claim 1, characterized in that: The blocking mechanism comprises a control electric cylinder (24) arranged on a motor 1 (4); a position slide (25) is arranged on a telescopic rod of the control electric cylinder (24); a position guide rod (28) and a position screw rod (29) are movably arranged on the position slide (25); one end of the position guide rod (28) and the position screw rod (29) are connected to a position limiting delivery frame (27); a position motor (26) is arranged on the position slide (25); a belt mechanism is arranged on an output shaft of the position motor (26); the belt structure and the position screw rod (29) form a spiral pair to control the movement of the position limiting delivery frame (27).

7. A rolling bearing ball installation device according to claim 6, characterized in that: The position-limiting delivery frame (27) is provided with a delivery hole (2701), a position-limiting groove (2702) and a positioning shaft (3) of the outer ring (9) of the position-limiting delivery frame (27); the delivery hole (2701) is used for docking and transmitting the ball bearings; the shape of the position-limiting groove (2702) corresponds to the empty groove formed after the circumference of the inner and outer rings of the bearing are in contact; the telescopic hole (2703) cooperates with the pushing mechanism; and the transmission mechanism docks with the delivery hole (2701) to transmit the ball bearings.

8. A rolling bearing ball installation device according to claim 7, characterized in that: The pushing mechanism comprises a pushing motor (30) arranged on a position-limiting delivery frame (27); a pushing plate (31) is arranged on an output shaft of the pushing motor (30); a pushing portion (32) is arranged on the pushing plate (31); a pushing rod (33) is telescopically arranged on the telescopic hole (2703); a spring (34) is connected between the pushing rod (33) and the position-limiting delivery frame (27); and the pushing rod (33) is pushed by the pushing portion (32).

9. A rolling bearing ball installation device according to claim 7, characterized in that: The transmission mechanism comprises a motor four (3501) and a screw four (35) arranged on a base (1), wherein the motor four (3501) is used to drive the screw four (35); a moving seat (37) is slidably mounted on the base (1), the moving seat (37) and the screw four (35) forming a spiral pair, a contact slide (41) is slidably mounted on the moving seat (37), one side of the contact slide (41) is an inclined contact area, and a spring two (40) is connected between the contact slide (41) and the moving seat (37); a connecting rod (42) is arranged on the contact slide (41), and a delivery mechanism is arranged on the top of the connecting rod (42); a push wheel (36) is arranged on the base (1), and the push wheel (36) contacts the inclined contact area on the contact slide (41) to push the contact slide (41).

10. A rolling bearing ball installation device according to claim 9, characterized in that: The delivery mechanism comprises a delivery tube (43) connected to a connecting rod (42); a driving electric cylinder (45) is arranged at the bottom of the delivery tube (43); a push column (46) is arranged on the telescopic rod of the driving electric cylinder (45); the push column (46) and the delivery tube (43) are slidably matched; a pipe (39) is connected above the delivery tube (43); a preparation tube (38) is arranged at the top of the pipe (39); a dredging electric cylinder (44) is arranged inside the preparation tube (38); a driving gear ring (49) is rotatably mounted on the delivery tube (43); and a rack (48) is slidably mounted on the rack (48); the rack (48) is meshed with the driving gear ring (49); a sliding rod (50) is connected to the rack (48); the sliding rod (50) is slidably mounted on the rack (48); The push rod (48) is arranged on the pipe (39), and a spring (51) is sleeved between the slide rod (50) and the pipe (39); a connecting push plate (47) is connected to one end of the rack (48), and the connecting push plate (47) is pushed by the end of the push column (46); a contact push plate (52) is arranged on the pushing gear ring (49), and a limit seat (53) is telescopically arranged on the circumference of the pipe (39), a contact push shaft (54) is arranged on the limit seat (53), and the contact push shaft (54) is pushed by the contact push plate (52); a support shaft (55) is arranged on the limit seat (53), and a spring (56) is connected between the limit seat (53) and the pipe (39), and the support shaft (55) is used to block the ball.

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