An automated production line for stators

Abstract

The present invention discloses an automated production line for stators, which relates to the technical field of stator production and aims to solve the technical problem of low stator production efficiency. The key points of the technical solution are: comprising a frame, the surface of the frame is provided with two first guide rails arranged in parallel, the frame is provided with a feeding mechanism, a winding mechanism and an assembly mechanism in sequence along the first guide rail, the frame is also provided with a second guide rail below the first guide rail, and also includes a plurality of feed plates arranged on the first guide rail and the second guide rail, the first guide rail and the second guide rail are both provided with conveyor belts to drive the feed plates, and lifting mechanisms are provided at both ends of the frame. The purpose of the present invention is to provide an automated production line for stators.

Description

Technical Field

[0001] The present invention relates to the technical field of stator production, and more particularly to an automated production line for stators. Background Art

[0002] In recent years, with the vigorous development of servo motors, the existing motor production model is difficult to meet market demand. The stator core, as an important component of the servo motor, has a direct impact on the production and use of the servo motor due to its production efficiency and quality.

[0003] In the existing stator production process, the stator needs to be wound first, and then welded to the PCB board. The existing production equipment does not have a complete production process. In the production process, each process cannot be connected to each other for production, which consumes a lot of labor costs and leads to low production efficiency.

[0004] Therefore, a new technical solution is urgently needed to solve the above technical problems. Summary of the invention

[0005] In view of the deficiencies in the prior art, an object of the present invention is to provide an automated production line for stators.

[0006] The above technical objectives of the present invention are achieved through the following technical solutions: an automated production line for a stator, comprising a frame, wherein the surface of the frame is provided with two first guide rails arranged in parallel, the frame is provided with a loading mechanism, a winding mechanism and an assembly mechanism in sequence along the first guide rail, the frame is further provided with a second guide rail below the first guide rail, and further comprises a plurality of feeding plates arranged on the first guide rail and the second guide rail, the first guide rail and the second guide rail are respectively provided with a first conveyor belt and a second conveyor belt to drive the feeding plate, and lifting mechanisms are provided at both ends of the frame.

[0007] By adopting the above technical solution, when production is carried out, the stator is transported to the feeding plate located on the first guide rail through the loading mechanism, and is transported to the winding mechanism through the first conveyor belt for winding. After the winding is completed, it is further transported to the assembly mechanism to assemble the PCB board. After the assembly work is completed, the feeding plate is transported to the second guide rail through the lifting mechanism, and is transported to the initial section through the second guide rail, and is transported to the first guide rail again through another lifting mechanism to repeat the above working process.

[0008] The present invention is further configured as follows: a first push plate assembly is arranged between the first guide rails located at the feeding assembly of the frame, the first push plate assembly includes push plates arranged on both sides of the two first guide rails, a sliding rod slidably connected to the top of the frame is arranged at the bottom of the push plate, and also includes a first cylinder for driving the push plate to move in a vertical direction.

[0009] The present invention is further configured as follows: the frame is located between the two first guide rails and is also provided with a first blocking assembly that cooperates with the first push plate assembly, the first blocking assembly includes a fixed plate fixedly connected to the bottom of the first guide rail, two support plates are provided on the surface of the fixed plate, a blocking block is rotatably connected between the two support plates, and also includes a second cylinder for driving the blocking block to rotate.

[0010] The present invention is further configured as follows: a plurality of groups of second push plate assemblies and second blocking assemblies are arranged on one side of the frame located at the winding mechanism.

[0011] The present invention is further configured as follows: the frame is provided with a material transfer assembly between the winding mechanism and the guide rail, the material transfer assembly includes two guide plates located above the frame and perpendicular to the feeding direction of the feeder, the surfaces of the two guide plates are slidably connected with a material transfer plate, the guide plates are provided with a lead screw slide to drive the material transfer plate, and also include a connecting plate arranged below the material transfer plate, the material transfer plate is provided with a third cylinder for driving the connecting plate to move in a vertical direction, a rotating cylinder is provided at the bottom of the connecting plate, the output shaft end of the rotating cylinder is fixedly connected to a horizontally arranged rotating plate, and claw cylinders are provided at both ends of the lower surface of the rotating plate.

[0012] The present invention is further configured as follows: a first mechanical arm is arranged on the frame between the first guide rail and the assembly mechanism, a tinning box is arranged on the surface of the frame between the first guide rail and the assembly mechanism, and the assembly mechanism includes a disc-shaped workbench rotatably connected to the surface of the frame on one side of the first guide rail.

[0013] The present invention is further configured as follows: the surface of the workbench is evenly and sequentially provided with a first station, a second station, a third station, a fourth station, a fifth station, and a sixth station along its circumference; a paint dripping assembly is provided on the side of the frame located at the second station; a PCB board tray and a second robotic arm are provided on the side of the frame surface located at the third station; a welding machine and a glue coating machine are respectively provided on the side of the fourth station and the fifth station.

[0014] The present invention is further configured as follows: a finished product tray and a third mechanical arm are provided on one side of the frame located at the sixth workstation.

[0015] The present invention is further configured as follows: the lifting mechanism includes an outer shell, the inner wall of the outer shell is slidably connected to a sliding seat along the vertical direction, the sliding seat is provided with a third guide rail that matches the first guide rail and the second guide rail, the third guide rail is provided with a third conveyor belt, and also includes a fourth cylinder for driving the sliding seat.

[0016] The present invention has the following beneficial effects: when producing, the stator is transported to the feeding plate on the first guide rail through the loading mechanism, and is transported to the winding mechanism through the first conveyor belt, and the stator is transported to the winding structure through the material transfer assembly for winding, and the wound stator is transported to the feeding plate again, and is transported to the assembly mechanism to assemble the PCB board, and after the assembly work is completed, the feeding plate is transported to the second guide rail through the lifting mechanism, and is transported to the initial section through the second guide rail, and is transported to the first guide rail again through another lifting mechanism to repeat the above working process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the three-dimensional structure of this embodiment;

[0018] Figure 2 Schematic diagram of the structure of the first push plate assembly of this embodiment;

[0019] Figure 3 is a schematic structural diagram of the first blocking component of this embodiment;

[0020] Figure 4 This is a schematic diagram of the structure of the material transfer assembly of this embodiment;

[0021] Figure 5 It is a schematic diagram of the top view of the assembly structure of this embodiment;

[0022] Figure 6 It is a structural schematic diagram of the lifting mechanism of this embodiment.

[0023] Description of the drawings: 1. Frame; 2. First guide rail; 3. Loading mechanism; 4. Winding mechanism; 5. Assembly mechanism; 6. Second guide rail; 7. Feeding plate; 8. Lifting mechanism; 9. First push plate assembly; 10. Push plate; 11. Slide bar; 12. Connecting plate; 13. First blocking assembly; 14. Fixed plate; 15. Support plate; 16. Blocking block; 17. Second cylinder; 18. Roller; 19. Second push plate assembly; 20. Three blocking assemblies; 21. Transfer assembly; 22. Guide plate; 23. Transfer plate; 24. Connecting plate; 25. Third cylinder; 26. Rotating cylinder; 27. Rotating plate; 28. Gripping cylinder; 29. ​​First robot arm; 30. Tinning box; 31. Workbench; 32. First station; 33. Second station; 34. Third station; 35. Fourth station; 36. Fifth station; 37. Sixth station; 38. Paint dripping assembly; 39. PCB board tray; 40. Second robot arm; 41. Welding machine; 42. Gluing machine; 43. Ultraviolet irradiation assembly; 44. Finished product tray; 45. Third robot arm; 46. Shell; 47. Sliding seat; 48. Third guide rail; 49. Fourth cylinder. DETAILED DESCRIPTION

[0024] The present invention is further described in detail below in conjunction with the accompanying drawings.

[0025] The same parts are denoted by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.

[0026] As shown in the figure, an automated production line for stators includes a frame 1, two first guide rails 2 arranged in parallel are arranged on the surface of the frame 1, a loading mechanism 3, a winding mechanism 4 and an assembly mechanism 5 are arranged in sequence along the first guide rails 2 of the frame 1, a second guide rail 6 is arranged below the first guide rail 2 of the frame 1, and a plurality of feeding plates 7 are arranged on the first guide rail 2 and the second guide rail 6, a conveyor belt (not shown in the figure) is arranged on the first guide rail 2 and the second guide rail 6 to drive the feeding plate 7, and a lifting mechanism 8 is arranged at both ends of the frame 1.

[0027] When production is carried out, the stator is transported to the feeding plate 7 located on the first guide rail 2 by the loading mechanism 3, and is transported to the winding mechanism 4 for winding by the first conveyor belt. After the winding is completed, it is further transported to the assembly mechanism 5 to assemble the PCB board. After the assembly work is completed, the feeding plate 7 is transported to the second guide rail 6 by the lifting mechanism 8, and is transported to the initial section by the second guide rail 6, and is transported to the first guide rail 2 again by another lifting mechanism 8 to repeat the above working process.

[0028] A first push plate assembly 9 is arranged between the first guide rails 2 at the feeding assembly of the frame 1. The first push plate assembly 9 includes push plates 10 arranged on both sides of the two first guide rails 2. A slide bar 11 slidably connected to the top of the frame 1 is arranged at the bottom of the push plate 10. A connecting plate 12 is fixedly connected to the bottom of the slide bar 11. It also includes a first cylinder (not shown in the figure) for driving the push plate 10 to move in a vertical direction. When a feeding plate 7 moves along the first guide rail 2 to one side of the feeding mechanism 3, the first cylinder drives the two push plates 10 to move upward and lifts the feeding plate 7. After the feeding assembly places a stator on the surface of the feeding plate 7, the first cylinder is reset, and the feeding plate 7 falls back onto the first guide rail 2 and continues to move along the first guide rail 2.

[0029] The frame 1 is located between the two first guide rails 2 and is also provided with a first blocking assembly 13 that cooperates with the first push plate assembly 9. The first blocking assembly 13 includes a fixed plate 14 fixedly connected to the bottom of the first guide rail 2, and two support plates 15 are provided on the surface of the fixed plate 14. A blocking block 16 is rotatably connected between the two support plates 15. It also includes a second cylinder 17 for driving the blocking block 16 to rotate. The piston rod end of the second cylinder 17 is hinged to one end of the blocking block 16, and the other end of the blocking block 16 is provided with a roller 18 to reduce the friction between it and the feeding plate 7. When the feeding plate 7 moves to one side of the feeding mechanism 3, the second cylinder 17 pulls one end of the blocking block to move downward, so that the other end of the blocking block moves upward and extends out of the surface of the first guide rail 2, thereby blocking the feeding plate 7 to ensure that the first push plate assembly 9 can stably lift the feeding plate 7.

[0030] The frame is located on one side of the winding mechanism 4 and is provided with a plurality of groups of second push plate assemblies 19 and second blocking assemblies (not shown in the figure), the number of which corresponds to the number of winding stations of the winding mechanism 4, and the first guide rail 2 is located between the second blocking assembly and the first blocking assembly 13 and is provided with a third blocking assembly 20. (The second push plate assembly has the same structure as the first push plate assembly 9, and the second blocking assembly and the third blocking assembly have the same structure as the first blocking assembly 13, and will not be described again.) When the feed plate 7 reaches the designated position on one side of the winding mechanism 4, the second blocking assembly blocks the feed plate 7, and then the second push plate assembly lifts the feed plate 7, and the third blocking assembly 20 blocks the subsequent feed plates 7.

[0031] The frame 1 is provided with a material transfer assembly 21 between the winding mechanism 4 and the guide rail. The material transfer assembly 21 includes two guide plates 22 located above the frame and perpendicular to the feeding direction of the feeder. The surfaces of the two guide plates 22 are slidably connected with a material transfer plate 23. A screw slide (not shown in the figure) is provided on the guide plate 22 to drive the material transfer plate 23. It also includes a connecting plate 24 arranged below the material transfer plate. The material transfer plate 23 is provided with a third cylinder 25 for driving the connecting plate 23 to move in a vertical direction. A rotating cylinder 26 is provided at the bottom of the connecting plate 24. The output shaft end of the rotating cylinder 26 is fixedly connected to a horizontally arranged rotating plate 27, and claw cylinders 28 are provided at both ends of the lower surface of the rotating plate 27.

[0032] When the feeding plates 7 corresponding to the number of push plate 10 assemblies are all located at the specified position and lifted up, the stator is grabbed by the clamping cylinder 28 and moved toward the winding mechanism 4 through the screw slide, and the stator with winding is grabbed by the clamping cylinder 28 on the other side, and the rotating plate 27 is driven to rotate 180 degrees by the rotating cylinder 26, and the unwound stator is placed in the winding mechanism 4 for winding, and finally the wound stator is placed back on the surface of the feeding plate 7. After the first cylinder of the second push plate assembly and the second cylinder of the second blocking assembly are reset, the feeding plate 7 continues to move along the first guide rail 2.

[0033] A first robotic arm 29 is provided on the frame between the first guide rail 2 and the assembly mechanism 5, a tinning box 30 is provided on the surface of the frame 1 between the first guide rail 2 and the assembly mechanism 5, the assembly mechanism 5 includes a disc-shaped workbench 31 rotatably connected to the frame 1 on one side of the first guide rail 2, and also includes a motor (not shown in the figure) for driving the workbench. The stator transported to the lifting mechanism 8 is grabbed by the first robotic arm and placed in the tinning box for tinning, and then placed on the workbench for assembly.

[0034] The surface of the workbench is evenly and sequentially provided with a first station 32, a second station 33, a third station 34, a fourth station 35, a fifth station 36, and a sixth station 37 along its circumference. A paint dripping assembly 38 is provided on the side of the frame 1 located at the second station 33. A PCB board tray 39 and a second robotic arm 40 are provided on the surface of the frame 1 located at the side of the third station 34. A welding machine 41 and a glue coating machine 42 are respectively provided on the side of the fourth station 35 and the fifth station 36. The stator after tinning is placed in the first station 32, and the workbench is driven by a motor to rotate to the position of the second station 33 for paint dripping, and then rotated to the position of the third station 34 for PCB board installation, rotated to the position of the fourth station 35 for welding, rotated to the fifth station 36 for glue coating, and finally rotated to the sixth station 37. An ultraviolet irradiation assembly 43 is provided on one side of the sixth station 37 to irradiate the glue so that the glue is quickly cured.

[0035] A finished product tray 44 and a third robot arm 45 are provided on one side of the frame 1 located at the sixth work station 37. When the glue on the stator is cured, the third robot arm 44 grabs it onto the finished product tray 45 to complete the assembly of the stator.

[0036] The lifting mechanism 8 includes an outer shell 46, the inner wall of which is slidably connected to a sliding seat 47 in a vertical direction, and a third guide rail 48 is provided on the sliding seat 47 to cooperate with the first guide rail 2 and the second guide rail 6. A conveyor belt (not shown in the figure) is provided on the third guide rail 48. The lifting mechanism 8 also includes a fourth cylinder 49 for driving the sliding seat 47. When the feeding plate 7 moves to the third guide rail 48 through the first guide rail 2, it is driven to descend by the fourth cylinder 49 so that it is at the same height position as the second guide rail 6, and the feeding plate 7 is transported to the second guide rail 6 through the conveyor belt. Similarly, the feeding plate 7 can be transported from the second guide rail 6 to the first guide rail 2.

[0037] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, such modifications are protected by the patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An automated production line for stators, characterized in that: The machine comprises a frame, wherein two first guide rails arranged in parallel are arranged on the surface of the frame, a loading mechanism, a winding mechanism and an assembly mechanism are arranged in sequence along the first guide rails, a second guide rail is arranged below the first guide rails, and a plurality of feeding plates are arranged on the first guide rails and the second guide rails, a conveyor belt is arranged on the first guide rails and the second guide rails to drive the feeding plates, and a lifting mechanism is arranged at both ends of the frame; The frame is provided with a first push plate assembly between the first guide rails at the feeding assembly, the first push plate assembly comprising push plates arranged on both sides of the two first guide rails, a slide bar slidably connected to the top of the frame is arranged at the bottom of the push plate, and also comprising a first cylinder for driving the push plate to move in a vertical direction; The frame is located between the two first guide rails and is further provided with a first blocking assembly matched with the first push plate assembly, the first blocking assembly includes a fixed plate fixedly connected to the bottom of the first guide rail, two support plates are provided on the surface of the fixed plate, a blocking block is rotatably connected between the two support plates, and also includes a second cylinder for driving the blocking block to rotate; The frame is provided with a plurality of sets of second push plate assemblies and second blocking assemblies on one side of the winding mechanism; The frame is provided with a material transfer assembly between the winding mechanism and the guide rail, and the material transfer assembly includes two guide plates located above the frame and perpendicular to the feeding direction of the feeder, and the surfaces of the two guide plates are slidably connected with the material transfer plates, and the guide plates are provided with a screw slide to drive the material transfer plates, and also include a connecting plate arranged below the material transfer plate, and the material transfer plate is provided with a third cylinder for driving the connecting plate to move in a vertical direction, and a rotating cylinder is arranged at the bottom of the connecting plate, and the output shaft end of the rotating cylinder is fixedly connected to a horizontally arranged rotating plate, and claw cylinders are arranged at both ends of the lower surface of the rotating plate.

2. The automatic production line for stators according to claim 1, characterized in that: The frame is provided with a first mechanical arm between the first guide rail and the assembly mechanism, the frame surface is provided with a tinning box between the first guide rail and the assembly mechanism, and the assembly mechanism includes a disc-shaped workbench rotatably connected to the frame on one side of the first guide rail.

3. The automatic production line for stators according to claim 2, characterized in that: The surface of the workbench is evenly and sequentially provided with a first station, a second station, a third station, a fourth station, a fifth station and a sixth station along its circumference; a paint dripping assembly is provided on the side of the frame located at the second station; a PCB board tray and a second robotic arm are provided on the side of the frame surface located at the third station; a welding machine and a glue coating machine are respectively provided on the side of the fourth station and the fifth station.

4. The automatic production line for stators according to claim 3, characterized in that: A finished product tray and a third robotic arm are provided on one side of the frame located at the sixth station.

5. The automatic production line for stators according to claim 1, characterized in that: The lifting mechanism includes a shell, the inner wall of which is slidably connected to a sliding seat in a vertical direction, the sliding seat is provided with a third guide rail that matches the first guide rail and the second guide rail, the third guide rail is provided with a conveyor belt, and also includes a fourth cylinder for driving the sliding seat.

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