A device for automatically installing a stop ball

By designing a device that automatically lifts the stop ball, the automatic installation of the stop ball is achieved by using the conveying, positioning, grabbing and loading devices, the problem of low installation efficiency in the prior art is solved and the production efficiency of bearing processing is improved.

CN115853914BActive Publication Date: 2025-07-11CIXI CTZ BEARING
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Patent Information

Application Number
CN202211276851.X
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-10-18
Publication Date
2025-07-11
Estimated Expiration
2042-10-18

AI Technical Summary

Technical Problem

During the existing bearing processing, the installation efficiency of the stop ball is low, and manual or semi-automated methods are mostly used, resulting in insufficient production efficiency.

Method used

A device for automatically loading the stop ball is designed, including a frame, a conveying device, a positioning device, a grasping device and a feeding device. Through the cooperation of infrared sensors and motors, the automatic installation of the stop ball is realized.

Benefits of technology

It improves the efficiency of stop ball installation, improves the shortcomings of manual and semi-automatic installation, and improves the production efficiency of bearing processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to a device for automatically installing a stop ball, belonging to the technical field of bearing processing, and is used for installing the stop ball on the outer ring of a bearing. It includes a frame and a conveying device, a positioning device, a grasping device, and a feeding device arranged on the frame; the conveying device is used for conveying the outer ring of the bearing to the positioning device; the positioning device includes a first positioning ring, a first motor, a first controller, and a first infrared sensor. The first infrared sensor is used to detect the angle of the outer ring of the bearing located on the first positioning ring, and the first controller is used to control the first motor to drive the first positioning ring to rotate, so that the outer ring of the bearing rotates to the corresponding angle for cooperating with the grasping device to work. The grasping device is used to grasp the outer area of the bearing to the feeding device, and the feeding device is used to install the stop ball on the outer ring of the bearing. The present application improves the efficiency of installing the stop ball on the outer ring of the bearing and overcomes the defect of low efficiency of manually installing the stop ball.
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Description

Technical Field

[0001] This application relates to the technical field of bearing processing, and particularly to a device for automatically loading retaining balls. Background Art

[0002] A bearing is an important component in modern mechanical equipment. Its main function is to support a rotating mechanical body, reduce the friction coefficient during its movement, and ensure its rotational accuracy.

[0003] The outer ring of the bearing is equipped with unique retaining balls. The retaining balls allow the bearing to automatically align and prevent the outer ring from rotating, making the bearing have a longer service life.

[0004] During the bearing processing, it is necessary to install retaining balls on the outer ring of the bearing. In the process of installing the retaining balls, manual installation or semi-automatic installation processes are mostly used, resulting in low production efficiency. Summary of the Invention

[0005] In order to improve the efficiency of installing retaining balls during bearing processing, this application provides a device for automatically loading retaining balls.

[0006] The device for automatically loading retaining balls provided by this application adopts the following technical solutions:

[0007] A device for automatically loading retaining balls is used to install the retaining balls on the outer ring of the bearing. A positioning hole for installing the retaining balls is provided on the outer ring of the bearing. The device includes a frame, a conveying device, a positioning device, a grasping device, and a feeding device;

[0008] The conveying device, the positioning device, the grasping device, and the feeding device are all arranged on the frame;

[0009] The conveying device is used to convey the outer ring of the bearing to be processed to the positioning device;

[0010] The positioning device includes a first positioning ring, a first motor, a first controller, and a first infrared sensor. The first motor is fixedly connected to the first positioning ring. The first motor and the first infrared sensor are both electrically connected to the first controller. The first positioning ring is used to position the outer ring of the bearing. The first infrared sensor is used to detect the position of the positioning hole and transmit the detection signal to the first controller. The first controller is used to control the start and stop of the first motor. The first motor is used to rotate the outer ring of the bearing to a corresponding angle;

[0011] The grasping device is used to grasp the outer ring of the bearing located on the first positioning ring and transfer it to the feeding device;

[0012] The feeding device is used to install the retaining balls into the positioning holes.

[0013] By adopting the above technical solution, the stop ball can be automatically installed in the positioning hole of the outer ring of the bearing, improving the installation efficiency of the stop ball and overcoming the defect of low working efficiency in manually installing the stop ball or semi-automatically installing the stop ball.

[0014] Specifically, the setting of the frame can provide structural support for the rest of the devices; the setting of the conveying device can convey the outer ring of the bearing to be processed to the positioning device; in the general process of semi-automatically installing the stop ball, it is difficult to align the stop ball with the positioning hole. However, through the setting of the positioning device, the outer ring of the bearing can be positioned to a position where it can cooperate with the feeding device to align the stop ball with the positioning hole.

[0015] Among them, the setting of the first positioning ring can position the outer ring of the bearing on the first positioning ring; the setting of the first infrared sensor can detect the position of the positioning hole of the outer ring of the bearing located on the first positioning ring; the setting of the first motor can drive the first positioning ring to rotate through the first motor, thereby driving the outer ring of the bearing located on the first positioning ring to rotate; the setting of the first controller can receive the position signal of the positioning hole from the first infrared sensor, and then control the first motor to drive the first positioning ring to rotate to a corresponding preset position where it can cooperate with the feeding device to work.

[0016] The setting of the grasping device can grasp the outer ring of the bearing after rotational positioning to the feeding device; the setting of the feeding device can install the stop ball in the positioning hole on the outer ring of the bearing.

[0017] Optionally, it further includes a feeding device arranged on the frame, and the feeding device includes a feeding plate, a second motor, a baffle, a first limiting plate and a second limiting plate;

[0018] The feeding plate is circular, the feeding plate is rotatably arranged on the frame, the second motor is connected to the feeding plate, the baffle is annular and abuts against the feeding plate, the first limiting plate and the second limiting plate are both fixedly arranged inside the baffle and are parallel to each other, a feeding area is arranged between the first limiting plate and the second limiting plate, and a feeding port is arranged at the bottom of one end of the first limiting plate in the length direction;

[0019] Among them, the feeding plate is used for placing the outer ring of the bearing to be processed, the second motor is used for driving the feeding plate to rotate, the outer ring of the bearing can enter the feeding area through the feeding port under the drive of the feeding plate, and the feeding area is communicated with the conveying device.

[0020] By adopting the above technical solution, the outer ring of the bearing to be processed can be stored in the feeding device and then conveyed to the conveying device through the feeding device, which improves the defect that the outer ring of the bearing needs to be placed on the conveying device one by one and improves the working efficiency.

[0021] Specifically, through the setting of the feeding plate, the outer ring of the bearing to be processed can be placed on the feeding plate; through the setting of the surrounding baffle, the outer ring of the bearing located on the feeding plate can be prevented from falling off the feeding plate; through the setting of the first limiting plate and the second limiting plate, a feeding area communicating with the conveying device can be set between the first limiting plate and the second limiting plate; by opening a feeding port on the first limiting plate, the outer ring of the bearing can enter the feeding area through the feeding port; through the setting of the second motor, the feeding plate can be driven to rotate, so that the outer ring of the bearing located on the feeding plate can enter the feeding area through the feeding port; and then it is conveyed from the feeding area to the conveying device.

[0022] Optionally, the conveying device includes a conveying plate, a second infrared sensor, a second controller, a first guide rail, a first cylinder, a positioning assembly and a clamping assembly.

[0023] The conveying plate communicates with the feeding area, and the outer ring of the bearing can move from the feeding area to the conveying plate under the drive of the feeding plate. The conveying plate is provided with a first working position and a second working position.

[0024] The second infrared sensor is arranged at the first working position and is electrically connected to the second controller, and is used to detect whether the outer ring of the bearing reaches the first working position. When the outer ring of the bearing reaches the first working position, the second controller controls the second motor to stop.

[0025] The positioning assembly is slidably arranged on the first guide rail and is used to clamp the outer ring of the bearing. The first cylinder is used to move the positioning assembly from the first working position to the second working position.

[0026] The clamping assembly is arranged on the frame and is used to move the outer ring of the bearing located at the second working position to the first positioning ring.

[0027] Optionally, the clamping assembly includes a second guide rail, a first moving plate, a first jaw, a second cylinder and a third cylinder.

[0028] The second guide rail is horizontally arranged, one end is above the first positioning ring, and the other end is above the second working position. The first moving plate is slidably arranged on the second guide rail along the length direction of the second guide rail. The second cylinder is used to drive the first moving plate to reciprocate on the second guide rail.

[0029] The first jaw is slidably arranged on the first moving plate in the vertical direction and is used for clamping the outer ring of the bearing; the third cylinder is fixedly arranged on the first moving plate and is used for driving the first jaw to reciprocate in the vertical direction.

[0030] By adopting the above technical solution, the outer ring of the bearing transferred from the feeding area to the transfer plate can be transferred to the first positioning ring; specifically, through the arrangement of the transfer plate, the outer ring of the bearing in the feeding area can be moved onto the transfer plate under the action of the first motor; through the arrangement of the second infrared sensor, it can be detected whether the outer ring of the bearing reaches the first station; through the arrangement of the second controller, it can receive the detection signal of the second infrared sensor, and when the outer ring of the bearing reaches the first station, control the first motor to stop; through the arrangement of the positioning component and the first guide rail, the outer ring of the bearing at the first station can be moved to the second station; through the arrangement of the clamping component, the outer ring of the bearing at the second station can be moved to the first positioning ring.

[0031] Optionally, the clamping component includes a second guide rail, a first moving plate, a first jaw, a second cylinder and a third cylinder;

[0032] The second guide rail is horizontally arranged, one end is located above the first positioning ring, and the other end is located above the second station. The first moving plate is slidably arranged on the second guide rail along the length direction of the second guide rail, and the second cylinder is used for driving the first moving plate to reciprocate on the second guide rail;

[0033] The first jaw is slidably arranged on the first moving plate in the vertical direction and is used for clamping the outer ring of the bearing; the third cylinder is fixedly arranged on the first moving plate and is used for driving the first jaw to reciprocate in the vertical direction.

[0034] By adopting the above technical solution, the outer ring of the bearing at the second station can be clamped to the first positioning ring through the clamping component; specifically, through the arrangement of the second guide rail, the first moving plate can be slidably arranged on the second guide rail along its length direction; through the arrangement of the first moving plate, the first jaw can be slidably arranged on the first moving plate in the vertical direction; through the arrangement of the first jaw, the outer ring of the bearing can be clamped; through the arrangement of the second cylinder, the first moving plate can be driven to reciprocate on the second guide rail;

[0035] Through the setting of the above structure, when the outer ring of the bearing is at the second station, the first jaw can move vertically downward under the action of the third cylinder to clamp the outer ring of the bearing, then reset vertically upward, and then move to above the first positioning ring together with the first moving plate under the action of the second cylinder, and then vertically downward under the action of the third cylinder to place the outer ring of the bearing on the first positioning ring.

[0036] Optionally, the positioning assembly includes a first positioning clamp, a second positioning clamp, and a third positioning clamp; the conveying device further includes an adjusting assembly, the adjusting assembly includes a third motor, a third infrared sensor, and two oppositely arranged clamping plates; a third working station is further arranged on the conveying plate.

[0037] The third infrared sensor is arranged on the third working station for detecting the direction of the outer ring of the bearing located on the third working station.

[0038] Wherein, the first positioning clamp is used to move the outer ring of the bearing from the first working station to the third working station, the second positioning clamp is used to move the outer ring of the bearing from the third working station into the clamping plates, and the third positioning clamp is used to move the outer ring of the bearing from within the clamping plates to the second working station; the third motor is used to rotate the outer ring of the bearing located within the clamping plates to the corresponding direction.

[0039] By adopting the above technical solution, it is possible to detect the forward and reverse directions of the outer ring of the bearing to be processed, and flip the reverse outer ring of the bearing to the forward direction, so as to facilitate the work of subsequent devices and further improve work efficiency; specifically, through the setting of the first positioning clamp, the outer ring of the bearing located on the first working station can be moved to the third working station; through the setting of the third infrared sensor, the outer ring of the bearing located on the third working station can be detected; through the setting of the second positioning clamp, the outer ring of the bearing located on the third working station can be moved between the two clamping plates; through the setting of the third motor, the reverse outer ring of the bearing located within the clamping plates can be flipped to the forward direction; through the setting of the third positioning clamp, the outer ring of the bearing located within the clamping plates can be moved to the second working station.

[0040] Optionally, the grasping device includes a third guide rail, a fourth cylinder, a second moving plate, a rotating seat, a second jaw, a fifth cylinder, and a fourth motor.

[0041] One end of the third guide rail is located below the first positioning ring, and the other end is located below the feeding device.

[0042] The second moving plate is slidably arranged on the third guide rail along the length direction of the third guide rail, and the fourth cylinder is used to drive the second moving plate to reciprocate on the third guide rail.

[0043] The rotating seat is rotatably connected to the second moving plate, and the axis direction is parallel to the length direction of the third guide rail. The fourth motor is used to drive the rotating seat to rotate on the moving plate.

[0044] The second jaw is slidably arranged on the rotating seat along the direction perpendicular to the length direction of the third guide rail, and the fifth cylinder is used to drive the second jaw to reciprocate along its sliding direction.

[0045] By adopting the above technical solution, the bearing outer ring that has been positioned after the direction rotation adjustment on the first positioning ring can be moved to the feeding device;

[0046] Specifically, through the setting of the third guide rail, a second moving plate can be slidably arranged on the third guide rail along its length direction; through the setting of the fourth cylinder, the second moving plate can be driven to reciprocate on the third guide rail; through the setting of the second moving plate, a rotating seat rotatably connected thereto can be arranged on the second moving plate; through the setting of the fourth motor, the rotating seat can be driven to rotate; through the setting of the rotating seat, a second jaw can be slidably arranged on the rotating seat; through the setting of the fifth cylinder, the second jaw can be driven to reciprocate on the rotating seat.

[0047] Through the setting of the above structure, when the bearing outer ring is located on the first positioning ring and after the direction rotation adjustment, the second jaw can move vertically downward under the action of the fifth cylinder to clamp the bearing outer ring, then reset under the action of the fifth cylinder, and then move along the third guide rail together with the second moving plate under the action of the fourth cylinder. When moving to the lower left of the feeding device, it rotates together with the rotating seat under the action of the fourth motor, aligns with the feeding device, and places the bearing outer ring at the corresponding position of the feeding device under the action of the fifth cylinder.

[0048] Optionally, the feeding device includes a second positioning ring, a ball storage tank, a fourth guide rail, a sixth cylinder, a seventh cylinder, an eighth cylinder, a suction rod, a positioning rod, and a moving rod;

[0049] The second positioning ring is fixedly arranged on the frame; the ball storage tank is fixedly arranged on the frame, and at least one of the stop balls is placed in the ball storage tank. One end of the fourth guide rail is located above the second positioning ring, and the other end is located above the ball storage tank;

[0050] The moving rod is slidably arranged on the fourth guide rail along the length direction of the fourth guide rail, and the sixth cylinder is used to drive the moving rod to reciprocate on the fourth guide rail;

[0051] The suction rod is located at one end of the moving rod close to the ball storage tank and is slidably connected to the moving rod in the vertical direction. The positioning rod is located at the end of the moving rod away from the ball storage tank and is also slidably connected to the moving rod in the vertical direction. The seventh cylinder is used to drive the positioning rod to reciprocate in the vertical direction, and the eighth cylinder is used to drive the suction rod to reciprocate in the vertical direction;

[0052] The bottom end of the suction rod is fixedly connected with a vacuum reverse suction valve, and the vacuum reverse suction valve is used to suck the stop ball located in the ball storage tank.

[0053] By adopting the above technical solutions, the stop ball can be aligned with the positioning hole and installed into the positioning hole of the outer ring of the bearing. Specifically, through the setting of the second positioning ring, the outer ring of the bearing to be installed can be positioned on the second positioning ring. Through the setting of the ball storage tank, the stop ball can be placed in the ball storage tank. Through the setting of the fourth guide rail, the moving rod can be slidably arranged on the fourth guide rail. Through the setting of the sixth air cylinder, the moving rod can be driven to reciprocate on the fourth guide rail. Through the setting of the moving rod, the material positioning rod and the material suction rod can be slidably arranged on the moving rod in the vertical direction. Through the setting of the material suction rod, the stop ball located in the ball storage tank can be sucked and placed into the positioning hole. Through the setting of the material positioning rod, the stop ball placed on the positioning hole can be pressed into the positioning hole. Through the setting of the seventh air cylinder, the material positioning rod can be driven to reciprocate in the vertical direction. Through the setting of the eighth air cylinder, the material suction rod can be driven to reciprocate in the vertical direction. Through the setting of the vacuum reverse suction valve, the stop ball in the ball storage tank can be sucked.

[0054] Through the setting of the above structure, the material suction rod can enter the ball storage tank under the action of the eighth air cylinder and suck the stop ball through the vacuum reverse suction valve, then reset under the action of the eighth air cylinder, move above the second positioning ring under the action of the sixth air cylinder, place the stop ball on the positioning hole under the action of the eighth air cylinder, and then return above the ball storage tank under the action of the eighth air cylinder and the sixth air cylinder. At this time, the material positioning rod is above the second positioning ring, and the material positioning rod presses the stop ball located on the positioning hole into the outer ring of the bearing under the action of the seventh air cylinder.

[0055] Optionally, a material collecting device is further included. The material collecting device includes a material collecting guide rail, a ninth air cylinder, and a material collecting box.

[0056] The material collecting guide rail is inclined, with one end close to the second positioning ring and the other end above the material collecting box. The material collecting guide rail is slidably connected to the material collecting box along its length direction. The ninth air cylinder is used to drive the material collecting guide rail to reciprocate between the second positioning ring and the material collecting box along its length direction.

[0057] By adopting the above technical solutions, the outer ring of the bearing with the stop ball installed can be collected into the material collecting box. Specifically, through the setting of the material collecting guide rail, the outer ring of the bearing can enter the material collecting box through the material collecting guide rail. Through the setting of the ninth air cylinder, the material collecting guide rail can be driven to reciprocate along its length direction below the material collecting box and the second positioning ring. When installing the stop ball, the material collecting guide rail moves above the material collecting box under the action of the ninth air cylinder. When the installation is completed, the material collecting guide rail moves below the second positioning ring to collect the outer ring of the bearing. The outer ring of the bearing can roll into the material collecting box through the material collecting guide rail.

[0058] In summary, the present application includes at least one of the following beneficial technical effects:

[0059] 1. By providing a frame, a conveying device, a positioning device, a gripping device, and a feeding device, the stop ball can be automatically installed into the positioning hole of the bearing outer ring, which improves the efficiency of installing the stop ball and overcomes the drawback of low work efficiency in manually or semi - automatically installing the stop ball.

[0060] 2. By providing a first positioning clamp, a second positioning clamp, a third positioning clamp, and an adjustment component, the forward and reverse directions of the bearing outer ring to be processed can be detected, and the reverse - facing bearing outer ring can be flipped to the forward direction to facilitate the work of subsequent devices, further improving the work efficiency.

[0061] 3. By providing a second positioning ring, a ball storage tank, a fourth guide rail, a sixth cylinder, a seventh cylinder, an eighth cylinder, a suction rod, a ball - positioning rod, and a moving rod, the stop ball can be aligned with the positioning hole and installed into the positioning hole of the bearing outer ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0062] Figure 1 is the overall structural schematic diagram of an embodiment of the present application;

[0063] Figure 2 is Figure 1 the partially enlarged schematic diagram of part A in

[0064] Figure 3 is the structural schematic diagram of an embodiment of the present application with part of the frame hidden;

[0065] Figure 4 is another structural schematic diagram of an embodiment of the present application with part of the frame hidden;

[0066] Figure 5 is Figure 4 the partially enlarged schematic diagram of part B in

[0067] Figure 6 is the side - view structural schematic diagram of an embodiment of the present application;

[0068] Figure 7 is Figure 6 the partially enlarged schematic diagram of part C in

[0069] Figure 8 is Figure 4 the partially enlarged schematic diagram of part D in

[0070] Figure 9 is Figure 1 the partially enlarged schematic diagram of part E in

[0071] Figure 10 is Figure 1 the partially enlarged schematic diagram of part F in

[0072] Description of the reference numerals: 1. Frame; 2. Feeding device; 21. Feeding plate; 22. Second motor; 23. Baffle; 231. Fixed rod; 232. Discharge port; 24. First limit plate; 241. Feeding port; 25. Second limit plate; 26. Feeding area; 3. Conveying device; 31. Conveying plate; 311. First working station; 312. Second working station; 313. Third working station; 314. Adjusting groove; 32. Second infrared sensor; 33. Second controller; 34. Positioning plate; 35. First guide rail; 36. First cylinder; 37. Positioning component; 371. First positioning clamp; 372. Second positioning clamp; 373. Third positioning clamp; 374. Positioning rod; 38. Clamping component; 381. Second guide rail; 382. First moving plate; 383. First jaw; 384. Second cylinder; 385. Third cylinder; 39. Adjusting component; 391. Tenth cylinder; 392. Third motor; 393. Third infrared sensor; 394. Clamping plate; 4. Positioning device; 41. First positioning ring; 42. First motor; 43. First controller; 44. First infrared sensor; 5. Gripping device; 51. Third guide rail; 52. Fourth cylinder; 53. Second moving plate; 54. Rotating seat; 55. Second jaw; 56. Fifth cylinder; 57. Fourth motor; 6. Loading device; 61. Second positioning ring; 62. Ball storage tank; 63. Fourth guide rail; 64. Sixth cylinder; 65. Seventh cylinder; 66. Eighth cylinder; 67. Suction rod; 671. Vacuum reverse suction valve; 68. Fixed ball rod; 69. Moving rod; 7. Material collecting device; 71. Material collecting guide rail; 72. Feeding guide rail; 73. Ninth cylinder; 74. Material collecting box; 8. Outer ring of bearing; 81. Positioning hole; 82. Annular groove; 9. Stop ball. Detailed implementation manners

[0073] The following will further describe the present application in detail with reference to the Figures 1 - 10 accompanying drawings.

[0074] An embodiment of the present application discloses a device for automatically loading stop balls. Refer to Figure 1 and Figure 2, A device for automatically installing the stop ball 9 is used to install the stop ball 9 on the outer ring 8 of the bearing, including a frame 1, a feeding device 2, a conveying device 3, a positioning device 4, a gripping device 5, a feeding device 6 and a collecting device 7 fixedly arranged on the frame 1; the feeding device 2 is used to store the outer ring 8 of the bearing to be installed and transport the outer ring 8 of the bearing to the conveying device 3; the conveying device 3 is used to convey the outer ring 8 of the bearing to the positioning device 4; a positioning hole 81 for installing the stop ball 9 is provided on the outer ring 8 of the bearing, and the positioning device 4 is used to adjust the position of the outer ring 8 of the bearing to facilitate the installation of the stop ball 9 by the feeding device 6; the gripping device 5 is used to convey the outer ring 8 of the bearing from the positioning device 4 to the feeding device 6; the feeding device 6 is used to install the stop ball 9 into the outer ring 8 of the bearing; the collecting device 7 is used to collect the outer ring 8 of the bearing with the stop ball 9 installed.

[0075] Refer to Figure 1 and Figure 2 , the feeding device 2 includes a feeding plate 21, a second motor 22, a baffle 23, a first limiting plate 24 and a second limiting plate 25; a positioning hole 81 for placing the stop ball 9 is provided on the outer ring 8 of the bearing, and an annular groove 82 is provided on one side of the outer ring 8 of the bearing in the axial direction. When the outer ring 8 of the bearing is placed horizontally, the annular groove 82 facing upward is the positive direction, and the annular groove 82 facing downward is the reverse direction.

[0076] Refer to Figure 1 , the feeding plate 21 is horizontally arranged and circular, the feeding plate 21 is rotatably arranged on the frame 1, the baffle 23 is vertically arranged and annular, the baffle 23 is coaxially arranged with the feeding plate 21, the inner diameter of the baffle 23 is equal to the diameter of the feeding plate 21, and the bottom of the inner wall of the baffle 23 is in contact with the circumferential side wall of the feeding plate 21. The second motor 22 is vertically arranged and fixedly arranged on the frame 1. The output shaft of the second motor 22 is located at its top, and the top end of the output shaft is fixedly connected to the feeding plate 21. A plurality of vertically arranged fixing rods 231 are fixedly connected to the bottom of the baffle 23 along its circumference, and the bottom ends of the fixing rods 231 are fixed on the frame 1.

[0077] Refer to Figure 1 , both the first limiting plate 24 and the second limiting plate 25 are strip-shaped and arranged in parallel. The height of the first limiting plate 24 is equal to the height of the second limiting plate 25 and is equal to the height of the baffle 23. Both ends of the first limiting plate 24 are fixedly connected to the inner wall of the baffle 23, and both ends of the second limiting plate 25 are also fixedly connected to the inner wall of the baffle 23. A strip-shaped feeding area 26 is provided between the first limiting plate 24 and the second limiting plate 25. An outlet 232 is provided on the baffle 23 at one end of the length direction of the feeding area 26. A feeding port 241 adapted to the size of the outer ring 8 of the bearing is provided at the bottom of one end of the first limiting plate 24 in the length direction away from the outlet 232.

[0078] During operation, first place the outer ring 8 of the bearing to be processed on the loading plate 21. Under the action of the second motor 22, the loading plate 21 rotates. At this time, the outer ring 8 of the bearing located on the loading plate 21 moves to the periphery of the loading plate 21 under the action of centrifugal force and abuts against the baffle 23, and then enters the feeding area 26 through the feeding port 241 under the action of the loading plate 21, and is then discharged through the discharging port 232.

[0079] Refer to Figure 1 and Figure 3 , the conveying device 3 includes a conveying plate 31, a second infrared sensor 32, a second controller 33, a positioning plate 34, a first guide rail 35, a first cylinder 36, a positioning assembly 37, a clamping assembly 38 and an adjusting assembly 39.

[0080] Refer to Figure 1 and Figure 3 , the conveying plate 31 is L-shaped, horizontally arranged and fixedly arranged on the frame 1. One end of the conveying plate 31 is communicated with the discharging port 232, and the other end is located on one side of the positioning device 4. The outer ring 8 of the bearing can move from the feeding area 26 to the conveying plate 31 under the drive of the loading plate 21; the conveying plate 31 is provided with a first working station 311, a second working station 312 and a third working station 313; the first working station 311 is located on the side close to the discharging port 232, the second working station 312 is located on the side close to the positioning device 4, and the third working station 313 is located on the side of the first working station 311 away from the discharging port 232.

[0081] Refer to Figure 1 and Figure 3 , the second infrared sensor 32 is fixedly arranged on the conveying plate 31 and above the first working station 311. The second infrared sensor 32 is used to detect whether the outer ring 8 of the bearing reaches the first working station 311; the second controller 33 is fixedly arranged in the second infrared sensor 32, and both the second infrared sensor 32 and the second motor 22 are electrically connected to the second controller 33. The second controller 33 can receive the detection signal sent by the second infrared sensor 32 and control the start and stop of the second motor 22.

[0082] Refer to Figure 1 and Figure 3 , the positioning plate 34 is slidably arranged on the frame 1. The first guide rail 35 and the first cylinder 36 are both fixedly arranged on the positioning plate 34. The positioning plate 34 is located on the side of the first working station 311 and the third working station 313 on the conveying plate 31 away from the feeding device 2. The first guide rail 35 is located on the side of the positioning plate 34 close to the conveying plate 31, and the first cylinder 36 is located on the side of the positioning plate 34 away from the conveying plate 31. The first cylinder 36 is in the same length direction as the first guide rail 35 and in the same length direction as the side of the conveying plate 31 close to the positioning device 4.

[0083] Refer to Figure 1And Figure 3 The positioning assembly 37 includes a positioning rod 374, and a first positioning clip 371, a second positioning clip 372, and a third positioning clip 373 that are uniformly and fixedly arranged on the positioning rod 374 along the length direction of the positioning rod 374; the first positioning clip 371, the second positioning clip 372, and the third positioning clip 373 are all fixedly connected to the positioning rod 374 by bolts; the first positioning clip 371, the second positioning clip 372, and the third positioning clip 373 are all located on the side of the positioning rod 374 close to the transfer plate 31; the first positioning clip 371 is located at one end of the positioning rod 374 far from the positioning device 4, the third positioning clip 373 is located at one end of the positioning rod 374 close to the positioning device 4, and the second positioning clip 372 is located between the first positioning clip 371 and the second positioning clip 372.

[0084] Refer to Figure 1 And Figure 3 As shown in FIGS. and, the length direction of the first guide rail 35 is parallel to the length direction of a section of the transfer plate 31 close to the positioning device 4, the length direction of the positioning rod 374 is the same as the length direction of the first guide rail 35, and the positioning rod 374 is slidably arranged on the first guide rail 35 along its length direction.

[0085] Refer to Figure 4 And Figure 5 As shown in FIGS. and, an adjustment groove 314 is formed on the transfer plate 31 on the side far from the first station 311 of the third station 313. The adjustment assembly 39 is arranged on the frame 1. The adjustment assembly 39 includes a tenth cylinder 391, a third motor 392, a third infrared sensor 393, and a clamping plate 394. The clamping plate 394 is located on the adjustment groove 314 and is fixedly connected to the output shaft of the third motor 392.

[0086] Refer to Figure 4 And Figure 5 As shown in FIGS. and, the third infrared sensor 393 is fixedly arranged on the transfer plate 31 and above the third station 313. The third infrared sensor 393 is electrically connected to the second controller 33 and is used to detect the direction of the outer ring 8 of the bearing located on the third station 313.

[0087] Refer to Figure 6 And Figure 7 As shown in FIGS. and, the tenth cylinder 391 is fixedly arranged on the frame 1 and below the transfer plate 31. The length direction of the tenth cylinder 391 is perpendicular to the length direction of the first guide rail 35. The piston rod of the tenth cylinder 391 is fixedly connected to the side of the positioning plate 34 close to the transfer plate 31.

[0088] Refer to Figure 2 And Figure 7 As shown in FIGS. and, the tenth cylinder 391 is also electrically connected to the second controller 33, and the tenth cylinder 391 can drive the positioning plate 34 to move in a direction close to or away from the transfer plate 31 under the control of the second controller 33.

[0089] During operation, the outer ring 8 of the bearing moves to the transfer plate 31 through the feed port 241. When the outer ring 8 of the bearing moves to the first station 311, the second infrared sensor 32 monitors the position signal and transmits the signal to the second controller 33. The second controller 33 controls the second motor 22 to stop working. The first positioning clamp 371 moves the outer ring 8 of the bearing located at the first station 311 to the third station 313 under the action of the first cylinder 36. The third infrared sensor 393 detects the direction of the outer ring 8 of the bearing at the third station 313 and transmits the detection signal to the second controller 33. The second positioning clamp 372 moves the outer ring 8 of the bearing located at the third station 313 into the clamping plate 394. The second controller 33 judges the direction of the outer ring 8 of the bearing. If the outer ring 8 of the bearing is in the positive direction, the third positioning clamp 373 directly moves the outer ring 8 of the bearing from the clamping plate 394 to the second station 312. If the outer ring 8 of the bearing is in the reverse direction, the tenth cylinder 391 drives the positioning plate 34 to move away from the transfer plate 31, so that the clamping plate 394 can rotate. At this time, the third motor 392 drives the clamping plate 394 to rotate 180 degrees, so that the outer ring 8 of the bearing becomes in the positive direction, and then the turned outer ring 8 of the bearing is moved to the second station 312 through the third positioning clamp 373.

[0090] Refer to Figure 8 , the clamping assembly 38 includes a second guide rail 381, a first moving plate 382, a first jaw 383, a second cylinder 384 and a third cylinder 385.

[0091] Refer to Figure 3 and Figure 8 , the second guide rail 381 is horizontally arranged and fixedly arranged on the frame 1. One end of the second guide rail 381 is located above the positioning device 4, and the other end is located above the second station 312. The length direction of the second guide rail 381 is perpendicular to the length direction of the first guide rail 35. The first moving plate 382 is strip-shaped and the length direction is the same as the length direction of the second guide rail 381. The first moving plate 382 is slidably arranged on the second guide rail 381 along the length direction of the second guide rail 381; the second cylinder 384 is also fixedly arranged on the frame 1 and the length direction is the same as the length direction of the second guide rail 381. The second cylinder 384 is located on the side of the second guide rail 381 close to the feeding device 2. The piston rod of the second cylinder 384 is fixedly connected to one end of the first moving plate 382. The second cylinder 384 is used to drive the first moving plate 382 to reciprocate between the second station 312 and the positioning device 4 along its length direction on the second guide rail 381.

[0092] Refer to Figure 8, the first jaw 383 is slidably arranged on the first moving plate 382 in the vertical direction for clamping the outer ring 8 of the bearing; the third cylinder 385 is vertically arranged and fixed on the first moving plate 382, and the third cylinder 385 is used to drive the first jaw 383 to reciprocate in the vertical direction.

[0093] During operation, when the outer ring 8 of the bearing is located at the second station 312, the first jaw 383 is located above the second station 312 at this time. The first jaw 383 moves vertically downward under the drive of the third cylinder 385 to grasp the outer ring 8 of the bearing. After grasping, the third cylinder 385 drives the first jaw 383 to move vertically upward to reset. At this time, the second cylinder 384 drives the first moving plate 382 to move towards the direction close to the positioning device 4, driving the third jaw to also move towards the direction close to the third positioning device 4. When moving to the corresponding position, the third jaw moves vertically downward again under the drive of the third cylinder 385 to place the outer ring 8 of the bearing at the corresponding position.

[0094] Refer to Figure 8 , the positioning device 4 includes a first positioning ring 41, a first motor 42, a first controller 43 and a first infrared sensor 44; the first positioning ring 41 is horizontally arranged and fixedly arranged on the frame 1, and is located below one end of the second guide rail 381 away from the second station 312. The first motor 42 is located below the first positioning ring 41 and is also fixedly arranged on the frame 1. The first motor 42 is vertically arranged and coaxially arranged with the first positioning ring 41. The output shaft of the first motor 42 is fixedly connected to the first positioning ring 41. The first controller 43 is fixedly arranged inside the first motor 42 and is electrically connected to the first motor 42.

[0095] Refer to Figure 8 , the first infrared sensor 44 is located on one side of the first positioning ring 41 and is also fixedly arranged on the frame 1. The first infrared sensor 44 is also electrically connected to the first controller 43. The first infrared sensor 44 is used to detect the position of the positioning hole 81 of the outer ring 8 of the bearing located on the first positioning ring 41; the first motor 42 is used to receive the detection signal sent by the first infrared sensor 44 and control the first motor 42 to drive the first positioning ring 41 to rotate to the corresponding position according to the detection signal.

[0096] During operation, the first jaw 383 moves the outer ring 8 of the bearing from the second station 312 to above the first positioning ring 41 and places it on the first positioning ring 41. At this time, the first infrared sensor 44 detects the position of the positioning hole 81 of the outer ring 8 of the bearing located on the first positioning ring 41 and sends the detection signal to the first controller 43. The first controller 43 starts the first motor 42 according to the detection signal to drive the first positioning ring 41 to drive the outer ring 8 of the bearing to rotate to the preset direction for the positioning hole 81 to cooperate with the subsequent device.

[0097] Refer toFigure 1 and Figure 9 The gripping device 5 includes a third guide rail 51, a fourth cylinder 52, a second moving plate 53, a rotating seat 54, a second jaw 55, a fifth cylinder 56 and a fourth motor 57. The third guide rail 51 is horizontally arranged and fixedly arranged on the frame 1. The length direction of the third guide rail 51 is parallel to the length direction of the second guide rail 381, and one end of the third guide rail 51 is located below the first positioning ring 41, and the other end is located below the feeding device 6.

[0098] Refer to Figure 9 , the second moving plate 53 is vertically arranged and the plane where it is located is perpendicular to the length direction of the third guide rail 51. The fourth cylinder 52 is also fixedly arranged on the frame 1, and its length direction is the same as the length direction of the third guide rail 51. The piston rod of the fourth cylinder 52 is fixedly connected to the second moving plate 53. The fourth cylinder 52 is used to drive the second moving plate 53 to reciprocate along the length direction of the third guide rail 51.

[0099] Refer to Figure 9 , the rotating seat 54 is located on the side of the second moving plate 53 close to the first positioning ring 41 and is rotatably connected to the second moving plate 53. The axis direction of the rotation of the rotating seat 54 is the same as the length direction of the third guide rail 51. The fourth motor 57 is located on the side of the second moving plate 53 away from the first positioning ring 41 and is fixedly connected to the second moving plate 53. The output shaft of the fourth motor 57 is fixedly connected to the rotating seat 54. The fourth motor 57 is used to drive the rotating seat 54 to rotate on the moving plate.

[0100] Refer to Figure 9 , the second jaw 55 is slidably connected to the rotating seat 54 along a direction perpendicular to the length direction of the third guide rail 51. The fifth cylinder 56 is fixed on the rotating seat 54, and its piston rod is fixedly connected to the second jaw 55. The fifth cylinder 56 is used to drive the second jaw 55 to reciprocate along its sliding direction. The second jaw 55 is used to grip the outer ring 8 of the bearing.

[0101] During operation, when the outer ring 8 of the bearing rotates to a corresponding position on the first positioning ring 41, at this time, under the action of the fourth cylinder 52, the second jaw 55 moves together with the second moving plate 53 and the rotating seat 54 to above the first positioning ring 41. And under the action of the fifth cylinder 56, the second jaw 55 moves vertically downward and grabs the outer ring 8 of the bearing located on the first positioning ring 41. After the grabbing is completed, it moves vertically upward and resets under the action of the fifth cylinder 56. Then, under the action of the fourth cylinder 52, it moves together with the second moving plate 53 and the rotating seat 54 towards the direction close to the feeding device 6. When the outer ring 8 of the bearing moves to the obliquely lower side of the feeding device 6, at this time, the fourth motor 57 controls the rotation of the rotating seat 54, thereby driving the second jaw 55 and the fifth cylinder 56 to rotate, so that the outer ring 8 of the bearing is aligned with the corresponding position in the feeding device 6. When the outer ring 8 of the bearing is aligned with the corresponding position, at this time, the fifth cylinder 56 drives the second jaw 55 to move towards the direction close to the feeding device 6, facilitating the second jaw 55 to place the outer ring 8 of the bearing into the feeding device 6.

[0102] Referring to Figure 1 and Figure 10 , the feeding device 6 includes a second positioning ring 61, a ball storage tank 62, a fourth guide rail 63, a sixth cylinder 64, a seventh cylinder 65, an eighth cylinder 66, a suction rod 67, a positioning rod 68 and a moving rod 69; the second positioning ring 61 is vertically arranged and fixedly arranged on the frame 1, and the second positioning ring 61 is located obliquely above one end of the third guide rail 51 away from the first positioning ring 41; the ball storage tank 62 is also vertically arranged and fixedly arranged on the frame 1, the ball storage tank 62 is located on the side of the second positioning ring 61 away from the first positioning ring 41, and at least one stop ball 9 is placed in the ball storage tank 62.

[0103] Referring to Figure 1 and Figure 10 , the fourth guide rail 63 is horizontally arranged and also fixedly arranged on the frame 1. The length direction of the fourth guide rail 63 is parallel to the length direction of the third guide rail 51, and it is located on the side of the second positioning ring 61 away from the third guide rail 51. One end of the fourth guide rail 63 is located above the second positioning ring 61, and the other end is located above the ball storage tank 62; the length direction of the moving rod 69 is the same as the length direction of the fourth guide rail 63, and it is slidably arranged on the fourth guide rail 63 along its length direction.

[0104] Referring to Figure 10 , the length direction of the sixth cylinder 64 is the same as the length direction of the fourth guide rail 63, and it is fixedly connected to the fourth guide rail 63 on the side of the fourth guide rail 63 close to the second positioning ring 61. The piston rod of the sixth cylinder 64 is fixedly connected to the moving rod 69, and the sixth cylinder 64 is used to drive the moving rod 69 to perform reciprocating motion on the fourth guide rail 63.

[0105] Referring to Figure 10, the material suction rod 67 is vertically arranged and located at one end of the moving rod 69 close to the ball storage tank 62, and is slidably connected to the moving rod 69 in the vertical direction through the eighth cylinder 66. The eighth cylinder 66 is vertically arranged, and its top end is fixedly connected to one end of the moving rod 69 close to the ball storage tank 62. The piston rod of the eighth cylinder 66 is fixedly connected to the top end of the material suction rod 67. The eighth cylinder 66 is used to drive the material suction rod 67 to reciprocate in the vertical direction; a vacuum reverse suction valve 671 is fixedly connected to the bottom end of the material suction rod 67, and the vacuum reverse suction valve 671 is used to suck the stop ball 9 located in the ball storage tank 62.

[0106] Refer to Figure 2 and Figure 10 , the material positioning rod 68 is vertically arranged and located at one end of the moving rod 69 close to the second positioning ring 61, and is slidably connected to the moving rod 69 in the vertical direction through the seventh cylinder 65. The seventh cylinder 65 is vertically arranged, and its top end is fixedly connected to one end of the moving rod 69 close to the second positioning ring 61. The piston rod of the seventh cylinder 65 is fixedly connected to the top end of the material positioning rod 68. The seventh cylinder 65 is used to drive the material positioning rod 68 to reciprocate in the vertical direction; the material positioning rod 68 is used to press the stop ball 9 located on the positioning hole 81 into the inner part of the bearing outer ring 8.

[0107] During operation, the second jaw 55 clamps and moves the bearing outer ring 8 that has been positioned on the first positioning ring 41 to the second positioning ring 61. At this time, the material suction rod 67 is located above the ball storage tank 62. The material suction rod 67 moves vertically downward under the action of the eighth cylinder 66, sucks the stop ball 9 through the vacuum reverse suction valve 671, then moves vertically upward and resets under the action of the eighth cylinder 66, and then moves in the direction close to the second positioning ring 61 under the action of the sixth cylinder 64. When it moves above the second positioning ring 61, the stop ball 9 is aligned with the positioning hole 81. At this time, the material suction rod 67 moves vertically downward under the action of the eighth cylinder 66, places the stop ball 9 on the positioning hole 81, and then moves vertically upward and resets under the action of the eighth cylinder 66; at this time, the material positioning rod 68 moves in the direction close to the second positioning ring 61 under the action of the sixth cylinder 64. When the material positioning rod 68 moves above the second positioning ring 61 and is aligned with the positioning hole 81, the material positioning rod 68 moves vertically downward under the action of the seventh cylinder 65, and presses the stop ball 9 located on the positioning hole 81 into the inner part of the bearing outer ring 8.

[0108] Refer to Figure 1 and Figure 6, the material receiving device 7 includes a material receiving guide rail 71, a feeding guide rail 72, a ninth cylinder 73 and a material receiving box 74; the material receiving box 74 has an open top structure and is located on the side of the ball storage tank 62 away from the second positioning ring 61; the feeding guide rail 72 is inclined and fixedly arranged on the frame 1, one end of the feeding guide rail 72 is above the frame 1, the other end is above the material receiving box 74, and the end above the frame 1 is higher; the length direction of the material receiving guide rail 71 is the same as that of the feeding guide rail 72, and it is slidably connected to the feeding guide rail 72 along its length direction; the ninth cylinder 73 is fixedly arranged below the feeding guide rail 72 and has the same length direction as the feeding guide rail 72, and the piston rod of the ninth cylinder 73 is fixedly connected to the material receiving guide rail 71; the ninth cylinder 73 is used to drive the material receiving guide rail 71 to reciprocate along its length direction on the feeding guide rail 72.

[0109] During operation, when the stop ball 9 is installed, the material receiving guide rail 71 moves towards the direction close to the second positioning ring 61 under the action of the ninth cylinder 73. At this time, the end of the material receiving guide rail 71 away from the material receiving box 74 is located below the second positioning ring 61. The second jaw 55 grabs the installed bearing outer ring 8 from the second positioning ring 61, and then moves the bearing outer ring 8 above the material receiving guide rail 71 under the action of the fifth cylinder 56, and then puts the bearing outer ring 8 into the material receiving guide rail 71. The bearing outer ring 8 rolls from the material receiving guide rail 71 to the feeding guide rail 72, and then rolls into the material receiving box 74 from the feeding guide rail 72 and is collected by the material receiving box 74.

[0110] The implementation principle of the device for automatically installing the stop ball 9 in the embodiment of the present application is as follows: During operation, first place the bearing outer ring 8 to be processed on the feeding plate 21. Under the action of the second motor 22, the feeding plate 21 rotates. At this time, the bearing outer ring 8 on the feeding plate 21 moves to the periphery of the feeding plate 21 and abuts against the baffle 23 under the action of centrifugal force, and continues to enter the feeding area 26 through the feeding port 241 under the action of the feeding plate 21, and then is discharged through the discharge port 232 and enters the transfer plate 31.

[0111] When the outer bearing ring 8 located on the transfer plate 31 moves to the first station 311, the second infrared sensor 32 monitors the position signal and transmits the signal to the second controller 33. The second controller 33 controls the second motor 22 to stop working. The first positioning clamp 371 moves the outer bearing ring 8 located on the first station 311 to the third station 313 under the action of the first cylinder 36. The third infrared sensor 393 detects the direction of the outer bearing ring 8 on the third station 313 and transmits the detection signal to the second controller 33. The second positioning clamp 372 moves the outer bearing ring 8 located on the third station 313 into the clamping plate 394. The second controller 33 judges the direction of the outer bearing ring 8. If the outer bearing ring 8 is in the correct direction, the third positioning clamp 373 directly moves the outer bearing ring 8 from the clamping plate 394 to the second station 312. If the outer bearing ring 8 is in the reverse direction, the tenth cylinder 391 drives the positioning plate 34 to move away from the transfer plate 31, so that the clamping plate 394 can rotate. At this time, the third motor 392 drives the clamping plate 394 to rotate 180 degrees, so that the outer bearing ring 8 becomes in the correct direction. Then, the turned outer bearing ring 8 is moved to the second station 312 by the third positioning clamp 373.

[0112] The first jaw 383 moves vertically downward under the drive of the third cylinder 385 and grabs the outer bearing ring 8 located on the second station 312. After grabbing, the third cylinder 385 drives the first jaw 383 to move vertically upward to reset. At this time, the second cylinder 384 drives the first moving plate 382 to move towards the direction close to the positioning device 4, driving the third jaw to also move towards the direction close to the third positioning device 4. When moving to the corresponding position, the third jaw moves vertically downward again under the drive of the third cylinder 385 and places the outer bearing ring 8 on the first positioning ring 41. At this time, the first infrared sensor 44 detects the position of the positioning hole 81 of the outer bearing ring 8 located on the first positioning ring 41 and sends the detection signal to the first controller 43. The first controller 43 starts the first motor 42 according to this detection signal to drive the first positioning ring 41 to drive the outer bearing ring 8 to rotate to the preset direction for the positioning hole 81 to cooperate with the subsequent device.

[0113] The second jaw 55 moves above the first positioning ring 41 together with the second moving plate 53 and the rotating seat 54 under the action of the fourth cylinder 52. And the second jaw 55 moves vertically downward under the action of the fifth cylinder 56 and clamps the outer ring 8 of the bearing located on the first positioning ring 41. After the clamping is completed, it moves vertically upward to reset under the action of the fifth cylinder 56, and then moves toward the direction close to the feeding device 6 together with the second moving plate 53 and the rotating seat 54 under the action of the fourth cylinder 52. When the outer ring 8 of the bearing moves to the lower left of the feeding device 6, at this time, the fourth motor 57 controls the rotation of the rotating seat 54, thereby driving the second jaw 55 and the fifth cylinder 56 to rotate, so that the outer ring 8 of the bearing is aligned with the corresponding position in the feeding device 6. When the outer ring 8 of the bearing is aligned with the corresponding position, at this time, the fifth cylinder 56 drives the second jaw 55 to move toward the direction close to the feeding device 6, facilitating the second jaw 55 to place the outer ring 8 of the bearing on the second positioning ring 61.

[0114] At this time, the suction rod 67 is located above the ball storage tank 62. The suction rod 67 moves vertically downward under the action of the eighth cylinder 66, sucks the stop ball 9 through the vacuum reverse suction valve 671, and then moves vertically upward to reset under the action of the eighth cylinder 66. Then it moves toward the direction close to the second positioning ring 61 under the action of the sixth cylinder 64. When it moves above the second positioning ring 61, the stop ball 9 is aligned with the positioning hole 81. At this time, the suction rod 67 moves vertically downward under the action of the eighth cylinder 66, places the stop ball 9 on the positioning hole 81, and then moves vertically upward to reset under the action of the eighth cylinder 66. At this time, the positioning rod 68 moves toward the direction close to the second positioning ring 61 under the action of the sixth cylinder 64. When the positioning rod 68 moves above the second positioning ring 61, it is aligned with the positioning hole 81. The positioning rod 68 moves vertically downward under the action of the seventh cylinder 65, and presses the stop ball 9 located on the positioning hole 81 into the inner part of the outer ring 8 of the bearing.

[0115] After the installation of the stop ball 9 is completed, the receiving guide rail 71 moves toward the direction close to the second positioning ring 61 under the action of the ninth cylinder 73. At this time, the end of the receiving guide rail 71 far from the receiving box 74 is located below the second positioning ring 61. The second jaw 55 clamps the installed outer ring 8 of the bearing from the second positioning ring 61, and then moves the outer ring 8 of the bearing above the receiving guide rail 71 under the action of the fifth cylinder 56, and then puts the outer ring 8 of the bearing into the receiving guide rail 71. The outer ring 8 of the bearing rolls from the receiving guide rail 71 to the feeding guide rail 72, and then rolls into the receiving box 74 from the feeding guide rail 72 and is collected by the receiving box 74.

[0116] The above are all the preferred embodiments of this application, and do not limit the protection scope of this application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of this application should be covered within the protection scope of this application.

Claims

1. An automatic stop ball device for mounting a stop ball (9) on an outer bearing ring (8), wherein a positioning hole (81) for mounting the stop ball (9) is provided on the outer bearing ring (8), and is characterized in that: It includes a frame (1), a conveying device (3), a positioning device (4), a grasping device (5) and a feeding device (6); The conveying device (3), the positioning device (4), the grasping device (5) and the feeding device (6) are all arranged on the frame (1); The conveying device (3) is used to convey the bearing outer ring (8) to be processed to the positioning device (4); The positioning device (4) includes a first positioning ring (41), a first motor (42), a first controller (43) and a first infrared sensor (44). The first motor (42) is fixedly connected to the first positioning ring (41). The first motor (42) and the first infrared sensor (44) are both electrically connected to the first controller (43). The first positioning ring (41) is used to position the bearing outer ring (8). The first infrared sensor (44) is used to detect the position of the positioning hole (81) and transmit the detection signal to the first controller (43). The first controller (43) is used to control the start and stop of the first motor (42). The first motor (42) is used to rotate the bearing outer ring (8) to a corresponding angle; The grasping device (5) is used to grasp the bearing outer ring (8) located on the first positioning ring (41) to the feeding device (6); The feeding device (6) is used to install the stop ball (9) into the positioning hole (81); It further includes a blanking device (2) arranged on the frame (1). The blanking device (2) includes a blanking plate (21), a second motor (22), a baffle (23), a first limiting plate (24) and a second limiting plate (25); The blanking plate (21) is circular. The blanking plate (21) is rotatably arranged on the frame (1). The second motor (22) is connected to the blanking plate (21). The baffle (23) is annular and abuts against the blanking plate (21). The first limiting plate (24) and the second limiting plate (25) are both fixedly arranged inside the baffle (23) and are parallel to each other. There is a feeding area (26) between the first limiting plate (24) and the second limiting plate (25). A feeding port (241) is opened at the bottom of one end of the first limiting plate (24) in the length direction; Wherein, the blanking plate (21) is used to place the bearing outer ring (8) to be processed. The second motor (22) is used to drive the blanking plate (21) to rotate. The bearing outer ring (8) can enter the feeding area (26) through the feeding port (241) under the drive of the blanking plate (21). The feeding area (26) is communicated with the conveying device (3); The conveying device (3) includes a conveying plate (31), a second infrared sensor (32), a second controller (33), a first guide rail (35), a first cylinder (36), a positioning component (37) and a clamping component (38); The transfer plate (31) is in communication with the feeding area (26). The outer ring of the bearing (8) can be driven by the discharging plate (21) to move from the feeding area (26) to the transfer plate (31). The transfer plate (31) is provided with a first working station (311) and a second working station (312); The second infrared sensor (32) is arranged at the first working station (311) and is electrically connected to the second controller (33), and is used for detecting whether the outer ring of the bearing (8) reaches the first working station (311). When the outer ring of the bearing (8) reaches the first working station (311), the second controller (33) controls the second motor (22) to stop; The positioning assembly (37) is slidably arranged on the first guide rail (35) and is used for clamping the outer ring of the bearing (8). The first air cylinder (36) is used for moving the positioning assembly (37) from the first working station (311) to the second working station (312); The clamping assembly (38) is arranged on the frame (1) and is used for moving the outer ring of the bearing (8) located at the second working station (312) to the first positioning ring (41).

2. The device for automatically feeding the stop ball according to claim 1, wherein: The clamping assembly (38) includes a second guide rail (381), a first moving plate (382), a first clamping jaw (383), a second air cylinder (384) and a third air cylinder (385); The second guide rail (381) is horizontally arranged, one end is located above the first positioning ring (41), and the other end is located above the second working station (312). The first moving plate (382) is slidably arranged on the second guide rail (381) along the length direction of the second guide rail (381). The second air cylinder (384) is used for driving the first moving plate (382) to perform reciprocating motion on the second guide rail (381); The first clamping jaw (383) is slidably arranged on the first moving plate (382) in the vertical direction and is used for clamping the outer ring of the bearing (8). The third air cylinder (385) is fixedly arranged on the first moving plate (382) and is used for driving the first clamping jaw (383) to perform reciprocating motion in the vertical direction.

3. The device for automatically loading a stop ball according to claim 2, wherein: The positioning assembly (37) includes a first positioning clamp (371), a second positioning clamp (372) and a third positioning clamp (373); The transfer device (3) further includes an adjusting assembly (39). The adjusting assembly (39) includes a third motor (392), a third infrared sensor (393) and a clamping plate (394); A third working station (313) is further arranged on the transfer plate (31); The third infrared sensor (393) is arranged at the third working station (313) and is used for detecting the direction of the outer ring of the bearing (8) located at the third working station (313); Among them, the first positioning clamp (371) is used to move the outer ring (8) of the bearing from the first station (311) to the third station (313), the second positioning clamp (372) is used to move the outer ring (8) of the bearing from the third station (313) into the clamping plate (394), and the third positioning clamp (373) is used to move the outer ring (8) of the bearing from within the clamping plate (394) to the second station (312); the third motor (392) is used to rotate the outer ring (8) of the bearing located within the clamping plate (394) to the corresponding direction.

4. The device for automatically feeding the stop ball according to claim 3, characterized in that: The gripping device (5) includes a third guide rail (51), a fourth air cylinder (52), a second moving plate (53), a rotating seat (54), a second gripper (55), a fifth air cylinder (56), and a fourth motor (57); One end of the third guide rail (51) is located below the first positioning ring (41), and the other end is located below the feeding device (6); The second moving plate (53) is slidably arranged on the third guide rail (51) along the length direction of the third guide rail (51), and the fourth air cylinder (52) is used to drive the second moving plate (53) to perform reciprocating motion on the third guide rail (51); The rotating seat (54) is rotatably connected to the second moving plate (53), and the axis direction is parallel to the length direction of the third guide rail (51), and the fourth motor (57) is used to drive the rotating seat (54) to rotate on the moving plate; The second gripper (55) is slidably arranged on the rotating seat (54) along a direction perpendicular to the length direction of the third guide rail (51), and the fifth air cylinder (56) is used to drive the second gripper (55) to perform reciprocating motion along its sliding direction.

5. The device for automatically feeding the stop ball according to claim 4, characterized in that: The feeding device (6) includes a second positioning ring (61), a ball storage tank (62), a fourth guide rail (63), a sixth air cylinder (64), a seventh air cylinder (65), an eighth air cylinder (66), a suction rod (67), a positioning rod (68), and a moving rod (69); The second positioning ring (61) is fixedly arranged on the frame (1); the ball storage tank (62) is fixedly arranged on the frame (1), and at least one of the stop balls (9) is placed in the ball storage tank (62). One end of the fourth guide rail (63) is located above the second positioning ring (61), and the other end is located above the ball storage tank (62); The moving rod (69) is slidably arranged on the fourth guide rail (63) along the length direction of the fourth guide rail (63), and the sixth air cylinder (64) is used to drive the moving rod (69) to perform reciprocating motion on the fourth guide rail (63); The suction rod (67) is located at one end of the moving rod (69) close to the ball storage tank (62) and is slidably connected to the moving rod (69) in the vertical direction. The material positioning rod (68) is located at the end of the moving rod (69) away from the ball storage tank (62) and is also slidably connected to the moving rod (69) in the vertical direction. The seventh air cylinder (65) is used to drive the material positioning rod (68) to reciprocate in the vertical direction, and the eighth air cylinder (66) is used to drive the suction rod (67) to reciprocate in the vertical direction; A vacuum reverse suction valve (671) is fixedly connected to the bottom end of the suction rod (67), and the vacuum reverse suction valve (671) is used to suck the stop ball (9) located in the ball storage tank (62).

6. The device for automatically feeding a stop ball according to claim 5, characterized in that: It further includes a material receiving device (7), and the material receiving device (7) includes a material receiving guide rail (71), a ninth air cylinder (73) and a material receiving box (74); The material receiving guide rail (71) is inclined, with one end close to the second positioning ring (61) and the other end above the material receiving box (74). The material receiving guide rail (71) is slidably connected to the material receiving box (74) along its length direction, and the ninth air cylinder (73) is used to drive the material receiving guide rail (71) to reciprocate between the second positioning ring (61) and the material receiving box (74) along its length direction.

Citation Information

Patent Citations

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    CN110285151A

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    CN204900570U