Stator coil winding mechanism

Abstract

The utility model discloses a stator coil winding mechanism which comprises a first winding mold frame mounting table and a second winding mold frame mounting table which are vertically arranged on the two sides of the surface of a workbench respectively, and first winding mold frames are transversely arranged at the front end and the rear end of the side face of the first winding mold frame mounting table. The first winding mold frames rotate at the front end and the rear end of the side face of the first winding mold frame mounting table, a stator coil to be wound is vertically hung on one side of the outer portion of each first winding mold frame, a positioning plate is vertically arranged in each first winding mold frame, and tungsten steel needles are transversely arranged at the four corners of the side face of each positioning plate. The tungsten steel rods are transversely located on the side edges of the interior of the first winding mold frame, second winding mold frames are transversely arranged at the front end and the rear end of the side face of the second winding mold frame mounting table, and the second winding mold frames rotate at the front end and the rear end of the side face of the second winding mold frame mounting table; and the second winding mold frame is parallel to the first winding mold frame.

Description

Technical Field

[0001] This utility model relates to the field of stator coils, and in particular to stator coil winding mechanisms. Background Technology

[0002] Existing stator coil winding methods can only perform the function of winding stator coils. When it is necessary to wind stator coils, the stator coils to be wound must be placed inside the stator coil winding machine manually, and after the stator coils are wound, they must be removed manually. This is a problem that consumes a lot of manpower, time and materials. To address this issue, a stator coil winding mechanism is proposed. Utility Model Content

[0003] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0004] A stator coil winding mechanism includes a first winding mold mounting platform and a second winding mold mounting platform vertically arranged on both sides of a worktable surface. The second winding mold mounting platform can translate on the worktable surface. First winding molds are horizontally arranged at both the front and rear ends of the sides of the first winding mold mounting platform, and each first winding mold rotates at its respective front and rear ends. A stator coil to be wound is vertically suspended on one side of the outside of each first winding mold. A positioning plate is vertically arranged inside the first winding mold and can move within the first winding mold. Tungsten steel needles are horizontally arranged at the four corners of the side of the positioning plate, and the tungsten steel rods are all horizontally located on the side inside the first winding mold frame. The tungsten steel needles are all in the same direction of movement as the positioning plate. The positioning plate drives the tungsten steel needles to move inside the first winding mold frame and to pass through the first winding mold frame to support the four corners inside the stator coil. Second winding mold frames are horizontally arranged at both the front and rear ends of the side of the second winding mold frame mounting platform. The second winding mold frames rotate at both the front and rear ends of the side of the second winding mold frame mounting platform, and the second winding mold frames are parallel to the first winding mold frame.

[0005] Preferably, a first drive shaft is provided between the first winding mold mounting platform and the first winding mold, and the first drive shaft is laterally located inside the first winding mold mounting platform. The first drive shaft rotates inside the first winding mold mounting platform, and the other end of the first drive shaft is driven to the first winding mold.

[0006] Preferably, a first drive cylinder is provided on the other side of the first winding mold frame mounting platform, and a drive rod is driven on one side of the first drive cylinder. The drive rod passes through the first transmission shaft and is connected to the positioning plate. When the first drive cylinder drives the drive rod to move inside the first transmission shaft, it drives the positioning plate and the tungsten steel needle to move inside the first winding mold frame.

[0007] Preferably, a third drive shaft is provided between the first winding mold mounting platform and the second winding mold mounting platform, with one end of the third drive shaft passing through the first winding mold mounting platform and the other end of the third drive shaft passing through the second winding mold mounting platform, and the third drive shaft rotating between the first winding mold mounting platform and the second winding mold mounting platform.

[0008] Preferably, a second drive shaft is provided between the third drive shaft and the second winding mold frame mounting platform, and the second drive shaft is horizontally mounted inside the second winding mold frame mounting platform. The second drive shaft and the third drive shaft are connected by transmission, and the other end of the second drive shaft is coaxially connected to the second winding mold frame.

[0009] Preferably, a second drive cylinder is provided between the second winding mold mounting platform and the worktable, and the second drive cylinder is laterally located on the other side of the worktable surface, and the second drive cylinder is driven by the second winding mold mounting platform.

[0010] Preferably, a line traction platform mounting frame is horizontally arranged on one side of the first winding mold frame mounting platform, and the line traction platform mounting frame is horizontally mounted on the workbench. A line traction platform is vertically arranged at the top of the line traction platform mounting frame, and the line traction platform is located on the side of the first winding mold frame. A drive guide rail is arranged on one side of the line traction platform mounting frame, and the drive guide rail is horizontally located on the side of the workbench. A movable frame is vertically movable at the top of the drive guide rail, and a lifting platform is horizontally arranged on the side of the movable frame. A crossbeam is horizontally arranged on the side of the lifting platform, and the crossbeam is parallel to the line traction platform mounting frame. A tangential air knife is vertically arranged at the bottom of the crossbeam.

[0011] Preferably, the top of the first winding mold frame mounting platform and the second winding mold frame mounting platform are respectively provided with a support platform, and the support platform is vertically installed on the workbench. The support platform is provided with a tape conveying and winding machine, and the workbench pipeline is provided with a pipe, and the pipe is located obliquely at the bottom end of the support platform.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: When the stator coil to be wound is vertically suspended on the side of the first winding mold frame, the second winding mold frame mounting platform moves from the right side of the workbench to the side of the first winding mold frame mounting platform until the first winding mold frame and the second winding mold frame are closed, thereby clamping the stator coil to be wound. During the clamping process of the first winding mold frame and the second winding mold frame, the positioning plate inside the first winding mold frame continues to move and simultaneously pushes the tungsten steel needle through the stator coil and inserts it into the interior of the second winding mold frame, thereby making the first winding mold frame and the second winding mold frame... When the two winding molds simultaneously drive the stator coil to rotate and wind, the stator coil will not easily fly out. After the stator coil rotates and winds, the mounting platform of the second winding mold is reset, and the wound stator coil is vertically suspended on the side of the first winding mold. Then, when the first winding mold and the second winding mold are completely separated, the positioning plate is reset inside the first winding mold and moves and hides with the tungsten steel needle into the first winding mold. This causes the stator coil suspended on the side of the first winding mold to fall onto the worktable for collection. This allows the stator coil to be automatically demolded after winding without manual operation.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the stator coil winding mechanism;

[0016] Figure 2 This is another structural schematic diagram of the stator coil winding mechanism;

[0017] Figure 3 This is another structural schematic diagram of the stator coil winding mechanism;

[0018] Figure 4 This is a schematic diagram of the structure of the line traction platform;

[0019] Figure 5 This is a schematic diagram of the structure of the first winding mold frame.

[0020] The diagram shows: 1. Workbench, 2. Support platform, 3. Belt conveyor winding machine, 4. Pipe, 5. Drive guide rail, 6. Moving frame, 7. Lifting platform, 8. Crossbeam, 9. Tangential air knife, 10. First winding mold frame mounting platform, 11. Second winding mold frame mounting platform, 12. First winding mold frame, 13. Second winding mold frame, 14. Positioning plate, 15. First drive shaft, 16. First drive cylinder, 17. Second drive cylinder, 18. Second drive shaft, 19. Third drive shaft, 20. Line traction platform mounting frame, 21. Line traction platform, 22. Tungsten steel needle, 23. Stator coil. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5In this embodiment of the present invention, the stator coil winding mechanism includes a first winding mold mounting platform 10 and a second winding mold mounting platform 11 vertically arranged on both sides of the surface of the workbench 1, and the second winding mold mounting platform 11 is translatable on the surface of the workbench 1. A first winding mold 12 is horizontally arranged at both the front and rear ends of the side of the first winding mold mounting platform 10, and the first winding mold 12 rotates at both the front and rear ends of the side of the first winding mold mounting platform 10. A stator coil 23 to be wound is vertically suspended on one side of the outside of the first winding mold 12. A positioning plate 14 is vertically arranged inside the first winding mold 12. The positioning plate 14 is moved, and tungsten steel needles 22 are horizontally arranged at the four corners of its side. The tungsten steel needles 22 are all horizontally located on the side inside the first winding mold frame 12, and they move in the same direction as the positioning plate 14. The positioning plate 14 drives the tungsten steel needles 22 to move inside the first winding mold frame 12 and pass through it, thus supporting the four corners inside the stator coil 23. Second winding mold frames 13 are horizontally arranged at both the front and rear ends of the side of the second winding mold frame mounting platform 11, and they rotate at both ends. The second winding mold frames 13 are connected to the first winding mold frame 23. The winding molds 12 are parallel to each other. When the stator coil 23 to be wound is vertically suspended on the side of the first winding mold 12, the second winding mold mounting platform 11 moves from the right side of the workbench 1 to the side of the first winding mold mounting platform 10 until the first winding mold 12 and the second winding mold 13 close together, thereby clamping the stator coil 23 to be wound. During the clamping process of the stator coil 23 by the first winding mold 12 and the second winding mold 13, the positioning plate 14 inside the first winding mold 12 continues to move and simultaneously pushes the tungsten steel needle 22 through the stator coil 23 and into the interior of the second winding mold 13, thereby causing the first winding mold 12 and the second winding mold 13 to... When the wire mold frame 13 simultaneously drives the stator coil 23 to rotate and wind, the stator coil 23 will not easily fly out. After the stator coil 23 rotates and winds, the second winding mold frame mounting platform 11 resets, and the wound stator coil is vertically suspended on the side of the first winding mold frame 12. Then, when the first winding mold frame 12 and the second winding mold frame 13 are completely separated, the positioning plate 14 resets inside the first winding mold frame 12 and moves and hides the tungsten steel needle 22 into the first winding mold frame 12. This causes the stator coil 23 suspended on the side of the first winding mold frame 12 to fall onto the workbench 1 for centralized collection, so that the stator coil 23 can be automatically demolded after winding without manual operation.

[0023] A first drive shaft 15 is provided between the first winding mold mounting platform 10 and the first winding mold 12. The first drive shaft 15 is laterally located inside the first winding mold mounting platform 10. The first drive shaft 15 rotates inside the first winding mold mounting platform 10, and the other end of the first drive shaft 15 is driven to connect to the first winding mold 12. Thus, when the first drive shaft 15 rotates inside the first winding mold mounting platform 10, it drives the first winding mold 12 to rotate at the side of the first winding mold mounting platform 10.

[0024] A first drive cylinder 16 is provided on the other side of the first winding mold mounting platform 10, and a drive rod (not shown in the figure) is driven on one side of the first drive cylinder 16. The drive rod passes through the first transmission shaft 15 and is connected to the positioning plate 14. When the first drive cylinder 16 drives the drive rod to move inside the first transmission shaft 5, it drives the positioning plate 14 and the tungsten steel needle 22 to move inside the first winding mold 12.

[0025] A third drive shaft 19 is provided between the first winding mold mounting platform 10 and the second winding mold mounting platform 11. One end of the third drive shaft 19 passes through the first winding mold mounting platform 10, and the other end of the third drive shaft 19 passes through the second winding mold mounting platform 11. The third drive shaft 19 rotates between the first winding mold mounting platform 10 and the second winding mold mounting platform 11.

[0026] A second drive shaft 18 is provided between the third drive shaft 19 and the second winding mold mounting platform 11, and the second drive shaft 18 is horizontally mounted inside the second winding mold mounting platform 11. The second drive shaft 18 and the third drive shaft 19 are connected by transmission, and the other end of the second drive shaft 18 is coaxially connected to the second winding mold 13. Thus, when the third drive shaft 19 rotates, it drives the second drive shaft 18 and the second winding mold 13 to rotate on the side of the second winding mold mounting platform 11.

[0027] A second drive cylinder 17 is provided between the second winding mold mounting platform 11 and the worktable 1. The second drive cylinder 17 is located laterally on the other side of the surface of the worktable 1, and the second drive cylinder 17 is connected to the second winding mold mounting platform 11 for driving. The second drive cylinder 17 drives the second winding mold mounting platform 11 to move horizontally on the worktable 1.

[0028] A line traction platform mounting frame 20 is horizontally arranged on one side of the first winding mold frame mounting platform 10, and the line traction platform mounting frame 20 is horizontally mounted on the workbench 1. A line traction platform 21 is vertically arranged at the top of the line traction platform mounting frame 20 and is located on the side of the first winding mold frame 12. The line traction platform 21 is used to pull the line wound on the stator coil 23. A drive guide rail 5 is arranged on one side of the line traction platform mounting frame 20, and the drive guide rail 5 is horizontally located on the side of the workbench 1. A movable frame 6 is vertically movable at the top of the drive guide rail 5, and a lifting platform 7 is horizontally arranged on the side of the movable frame 6. A crossbeam 8 is horizontally arranged on the side of the lifting platform 7, and the crossbeam 8 is parallel to the line traction platform mounting frame 20. A tangent air knife 9 is vertically arranged at the bottom of the crossbeam 8, and the line traction platform 21 is cut by the tangent air knife 9.

[0029] The first winding mold mounting platform 10 and the second winding mold mounting platform 11 are respectively provided with support platforms 2 at their top ends, and the support platforms 2 are vertically installed on the workbench 1. The support platform 2 is provided with a tape conveying and winding machine 3, and the workbench 1 is provided with a pipe 4, which is located obliquely at the bottom end of the support platform 2. The tape conveying and winding machine 3 can wrap the tape around the stator coil 23 to be wound, and the wound stator coil 23 can be collected from the workbench 1 by sliding down the pipe 4.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A stator coil winding mechanism characterized by, The first wire winding mold mounting table and the second wire winding mold mounting table are vertically arranged at both sides of the workbench surface, and the second wire winding mold mounting table translates on the workbench surface, the first wire winding mold is horizontally arranged at the front and rear ends of the side of the first wire winding mold mounting table, and rotates at the front and rear ends of the side of the first wire winding mold mounting table, the stator coil to be wound is vertically hung on one side of the outside of the first wire winding mold, the positioning plate is vertically arranged in the inside of the first wire winding mold, and moves in the inside of the first wire winding mold, the tungsten steel needle is horizontally arranged at the four corners of the side of the positioning plate, and is horizontally located at the side of the inside of the first wire winding mold, and the tungsten steel needle and the positioning plate are in the same moving direction, so that the tungsten steel needle moves in the inside of the first wire winding mold and penetrates out of the inside of the first wire winding mold to support the four corners in the inside of the stator coil through the driving of the positioning plate, and the second wire winding mold is horizontally arranged at the front and rear ends of the side of the second wire winding mold mounting table, and rotates at the front and rear ends of the side of the second wire winding mold mounting table, and the second wire winding mold is parallel to the first wire winding mold.

2. The stator coil winding mechanism according to claim 1, characterized by The first transmission shaft is arranged between the first wire winding mold mounting table and the first wire winding mold, and is horizontally located in the inside of the first wire winding mold mounting table, the first transmission shaft rotates in the inside of the first wire winding mold mounting table, and the other end of the first transmission shaft is drivingly connected with the first wire winding mold.

3. A stator coil winding mechanism according to claim 2, characterised in that, The first driving cylinder is arranged on the other side of the first wire winding mold mounting table, a driving rod is drivingly arranged on one side of the first driving cylinder, the driving rod penetrates through the first transmission shaft, the driving rod is connected with the positioning plate, and when the first driving cylinder drives the driving rod to move in the inside of the first transmission shaft, the positioning plate and the tungsten steel needle move in the inside of the first wire winding mold.

4. The stator coil winding mechanism according to claim 1, characterized by, The third transmission shaft is arranged between the first wire winding mold mounting table and the second wire winding mold mounting table, one end of the third transmission shaft penetrates through the first wire winding mold mounting table, the other end of the third transmission shaft penetrates through the second wire winding mold mounting table, and the third transmission shaft rotates between the first wire winding mold mounting table and the second wire winding mold mounting table.

5. A stator coil winding mechanism according to claim 4, characterised in that, The second transmission shaft is arranged between the third transmission shaft and the second wire winding mold mounting table, and is horizontally arranged in the inside of the second wire winding mold mounting table, the second transmission shaft is drivingly connected with the third transmission shaft, and the other end of the second transmission shaft is coaxially drivingly connected with the second wire winding mold.

6. The stator coil winding mechanism according to claim 1, characterized by The second driving cylinder is arranged between the second wire winding mold mounting table and the workbench, and is horizontally located on the other side of the workbench surface, and the second driving cylinder is drivingly connected with the second wire winding mold mounting table.

7. The stator coil winding mechanism of claim 1, wherein The first wire winding mold frame mounting table is provided with a wire traction table mounting frame on one side in the transverse direction, the wire traction table mounting frame is mounted on the workbench in the transverse direction, and the top end of the wire traction table mounting frame is vertically provided with a wire traction table, the wire traction table is located at the side of the first wire winding mold frame, one side of the wire traction table mounting frame is provided with a driving guide rail, the driving guide rail is located at the side of the workbench in the transverse direction, the top end of the driving guide rail is vertically movably provided with a moving frame, one side of the moving frame is transversely provided with a lifting table, one side of the lifting table is transversely provided with a cross beam, the cross beam is parallel to the wire traction table mounting frame, and the bottom end of the cross beam is vertically provided with a tangent air knife.

8. The stator coil winding mechanism of claim 1, wherein, The top end of the first wire winding mold frame mounting table and the second wire winding mold frame mounting table is respectively provided with a supporting table, the supporting table is vertically mounted on the workbench, the supporting table is provided with a tape conveying winding machine, the workbench pipeline is provided with a pipeline, and the pipeline is obliquely located at the bottom end of the supporting table.

Images