Rotating disc type stator wire binding mechanism
By designing a rotary stator wire binding mechanism, the servo motor and gear system are used to drive the rotation of the wire binding seat to keep it away from the wire binding head, solving the problem of easy hand injury in the prior art and improving operational safety .
Patent Information
- Application Number
- CN202323378194.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-11
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2033-12-11
AI Technical Summary
When the existing stator wire binding machines pick up and place the stator, the hands are easily damaged by the thread-binding head, because the thread-binding head needs to be tied close to the hand when the stator is placed.
A rotary stator wire binding mechanism is designed, which drives the drive wheel and the driven wheel to mesh through a servo motor, and the rotating rod and the round table rotate intermittently counterclockwise or clockwise, so that the wire binding seat is away from the wire binding head, thereby avoiding the hand. Close to the thread tie.
It effectively avoids the risk of being tied with thread when picking and putting up the stator, and improves operational safety.
Smart Images
Figure CN222531502U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of stator wire binding, and relates to a turntable type stator wire binding mechanism. Background Art
[0002] The stator is a fixed part of the machine, and it consists of three parts: stator core, stator winding and frame. The main function of the stator is to generate a rotating magnetic field, while the main function of the rotor is to be cut by magnetic lines of force in the rotating magnetic field to generate current. After the electric drive winding is installed inside the stator, it is necessary to use a stator wire binding machine to tie the electric drive winding to one end of the stator with a cable tie to standardize the wiring.
[0003] When the existing stator wire binding machine binds the electric drive winding to one end of the stator, a worker is required to place the stator with the electric drive winding installed in a wire binding seat. The wire binder uses a wire binding head to evenly bind the wire tie to the electric drive winding. However, in the process of taking and placing the stator, the hands are completely exposed under the wire binding head, and it is extremely easy to be injured by the wire binding head during the wire binding process. Utility Model Content
[0004] The purpose of the utility model is to provide a turntable stator wire binding mechanism in view of the above problems.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A turntable stator wire binding mechanism comprises a main body, a bracket is installed above the main body, an operating table is installed below the bracket, a wire rack is installed on the top of the bracket, a slide rail is provided in the operating table, a round table is provided in the slide rail, a wire binding seat is provided on the round table, a servo motor is provided at the bottom of the round table, a driving wheel is installed at one end of the rotating shaft of the servo motor, a rotating rod is installed in front of the driving wheel, a driven wheel is installed on the rotating rod, a brake box is installed on the top of the rotating rod, a ratchet is installed inside the brake box, a spring and a brake block are installed at the upper right corner of the ratchet, a cylinder is installed on the left side of the spring, and a connecting block is installed at the bottom of the cylinder.
[0007] In the above-mentioned turntable stator wire binding mechanism, a movable frame is installed in the bracket, a wire binder is installed in the middle of the movable frame, a wire binding head is installed below the wire binder, and a sliding rod and a threaded rod are respectively installed through both ends of the movable frame.
[0008] In the above-mentioned turntable stator wire binding mechanism, a plurality of wire hoops of different sizes are rotatably mounted on the outer wall of the wire rack, and a through hole is opened on the right side of the wire rack, and a wire is inserted in the middle of the through hole and connected to the wire binder below.
[0009] In the above-mentioned turntable type stator wire binding mechanism, a hollow space is provided in the middle of the operating table, and a slide rail is located at the edge of the hollow space, and the round table is rotatably connected to the operating table through the slide rail.
[0010] In the above-mentioned turntable stator wire binding mechanism, the wire binding seats are symmetrically distributed on the upper and lower sides of the truncated table, and a pneumatic clamp and a driving device for cooperating with the stator rotation are installed inside the wire binding seat.
[0011] In the above-mentioned turntable stator wire binding mechanism, the servo motor and the driving wheel are rotationally connected, the driving wheel is an angle gear, and half of the teeth are installed on the outer wall of the driving wheel.
[0012] In the above-mentioned turntable stator wire binding mechanism, the rotating rod is rotatably installed inside the main body, and the driven wheels are symmetrically installed at the upper and lower ends of the rotating rod. The driven wheels are angle gears, and the driven wheels and the driving wheels are meshed with each other.
[0013] In the above-mentioned turntable stator wire binding mechanism, the rotating rod passes through the ratchet inside the brake box, a fixing block is installed on the inner wall of the brake box, one end of the spring is connected to the fixing block, and the other end is connected to the brake block.
[0014] In the above-mentioned turntable stator wire binding mechanism, one end of the brake block is rotatably mounted inside the brake box through a pin shaft, the connecting block is fixedly mounted on the protruding end of the cylinder, and a rectangular groove penetrating the outer wall is provided at the bottom of the connecting block.
[0015] In the above-mentioned turntable stator wire binding mechanism, a cylinder is installed at the bottom of the connecting block, and the cylinder rotates in the rectangular groove. At the same time, the top of the rotating rod is connected to the truncated cone, and the wire binder is located directly above the upper wire binding seat.
[0016] Compared with the existing technology, the advantages of the utility model are:
[0017] The utility model has a rotating rod installed below the turntable, and the servo motor drives the driving wheel to intermittently mesh with the driven wheels at the upper and lower ends, driving the rotating rod to repeatedly rotate counterclockwise or clockwise, and the round table on the top also rotates clockwise or counterclockwise accordingly, and the wire binding seat for taking and placing the stator is far away from the position of the wire binding head, and the wire binding head is located on the other side away from the human body, so that the hand is not located below the wire binding head when taking and placing the stator, thereby preventing the hand from being stabbed.
[0018] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0020] Figure 2 It is a top view schematic diagram of the operating table in the utility model.
[0021] Figure 3 It is a schematic diagram of the internal structure of the operating table in the utility model.
[0022] Figure 4 It is a structural schematic diagram of the brake box in the utility model.
[0023] Figure 5 yes Figure 4 A magnified schematic diagram of center A.
[0024] In the figure: 1. main body; 2. bracket; 21. movable frame; 22. wire binder; 23. wire binding head; 3. operating table; 31. slide rail; 32. round table; 33. wire binding seat; 4. wire rack; 5. servo motor; 51. driving wheel; 52. rotating rod; 53. driven wheel; 6. brake box; 61. ratchet; 62. spring; 63. brake block; 7. cylinder; 71. connecting block; 72. cylinder. DETAILED DESCRIPTION
[0025] The utility model is further described below in conjunction with the accompanying drawings.
[0026] like Figure 1-5 As shown, a turntable stator wire binding mechanism includes a main body 1, a bracket 2 is installed above the main body 1, an operating table 3 is installed below the bracket 2, a wire rack 4 is installed on the top of the bracket 2, a slide rail 31 is arranged in the operating table 3, a round table 32 is arranged in the slide rail 31, a wire binding seat 33 is provided on the round table 32, a servo motor 5 is arranged at the bottom of the round table 32, a driving wheel 51 is installed at one end of the rotating shaft of the servo motor 5, a rotating rod 52 is installed in front of the driving wheel 51, a driven wheel 53 is installed on the rotating rod 52, a brake box 6 is installed on the top of the rotating rod 52, a ratchet 61 is installed inside the brake box 6, a spring 62 and a brake block 63 are installed at the upper right corner of the ratchet 61, a cylinder 7 is installed on the left side of the spring 62, and a connecting block 71 is installed at the bottom of the cylinder 7.
[0027] Combination Figure 1 As shown, a movable frame 21 is installed in the bracket 2, a wire binder 22 is installed in the middle of the movable frame 21, a wire binder 23 is installed below the wire binder 22, and a sliding rod and a threaded rod are respectively installed at both ends of the movable frame 21.
[0028] Furthermore, the movable frame 21 is slidably connected to the slide rod, and the movable frame 21 is bolted to the threaded rod. In order to appropriately change the position of the wire binder 22, the threaded rods on both sides are rotated to allow the movable frame 21 to move up and down along the slide rod, thereby adjusting the height of the wire binder 22.
[0029] Combination Figure 1 As shown, a plurality of wire hoops of different sizes are rotatably mounted on the outer wall of the wire rack 4, and a through hole is opened on the right side of the wire rack 4, and a wire is inserted in the middle of the through hole and connected to the wire binder 22 below.
[0030] Furthermore, wires are inserted into the through holes on the right side of the wire rack 4. After passing through multiple sets of wire hoops, the wires pass through the highest wire hoop on the left and are connected to the wire binder 22 below. Multiple sets of wire hoops can adjust the tension of the wires to prevent the wires from being entangled.
[0031] Combination Figure 1 , Figure 2 As shown, the operating table 3 is provided with a hollow in the middle, and the slide rail 31 is located at the edge of the hollow, and the round table 32 is rotatably connected to the operating table 3 through the slide rail 31. The wire binding seats 33 are symmetrically distributed on the upper and lower sides of the round table 32, and a pneumatic clamp and a driving device for cooperating with the stator rotation are installed inside the wire binding seats 33.
[0032] Furthermore, two wire binding seats 33 are arranged at intervals on the truncated table 32 , and the wire binding head 23 is located at the upper wire binding seat 33 , which can effectively avoid the hand being located under the wire binding head 23 during the process of replacing the stator.
[0033] Combination Figure 2 , Figure 3 As shown, the servo motor 5 is rotatably connected to the driving wheel 51, the driving wheel 51 is an angular gear, and a half tooth is installed on the outer wall of the driving wheel 51. The rotating rod 52 is rotatably installed inside the main body 1, and the driven wheel 53 is symmetrically installed at the upper and lower ends of the rotating rod 52. The driven wheel 53 is an angular gear, and the driven wheel 53 and the driving wheel 51 are meshed with each other.
[0034] Furthermore, half of the teeth are installed on the surface of the driving wheel 51, and the driving wheel 51 is meshed with the driven wheel 53 through the teeth. During the rotation of the driving wheel 51, it is respectively meshed with the driven wheels 53 at the upper and lower ends and drives them to rotate, so that the middle rotating rod 52 can rotate alternately clockwise or counterclockwise, and the wire binding seat 33 on the top round table 32 can be alternately moved to the bottom of the wire binding head 23 to perform wire binding operations.
[0035] Combination Figure 3 , Figure 4 , Figure 5As shown, the rotating rod 52 passes through the ratchet 61 inside the brake box 6, a fixing block is installed on the inner wall of the brake box 6, one end of the spring 62 is connected to the fixing block, and the other end thereof is connected to the brake block 63.
[0036] Furthermore, when the servo motor 5 drives the driving wheel 51 to rotate and allows the upper table 32 to intermittently rotate alternately to the bottom of the wire binding head 23, it will stop working and will not restart until the stator wire binding operation is completed. However, during the period of driving the table 32 to rotate, at the moment of stopping, it has a certain inertia and will continue to rotate along the slide rail 31, causing the upper wire binding seat 33 and the wire binding head 23 to have a position deviation. Therefore, at the moment the servo motor 5 stops working, the internal cylinder 7 will support the brake block 63, and the brake block 63 will limit the rotation of the ratchet 61, thereby stopping the table 32 from rotating.
[0037] Combination Figure 3 , Figure 4 , Figure 5 As shown, one end of the brake block 63 is rotatably mounted inside the brake box 6 through a pin, and the connecting block 71 is fixedly mounted on the protruding end of the cylinder 7. A rectangular groove penetrating the outer wall is provided at the bottom of the connecting block 71. A cylinder 72 is installed at the bottom of the connecting block 71, and the cylinder 72 rotates in the rectangular groove. At the same time, the top of the rotating rod 52 is connected to the round table 32, and the wire binder 22 is located directly above the upper wire binding seat 33.
[0038] Furthermore, a cylinder 72 is rotatably installed under the connecting block 71. When the connecting block 71 pushes the brake block 63 downward, the friction between the connecting block 71 and the brake block 63 can be effectively reduced through the cylinder 72, thereby reducing the loss between the devices.
[0039] The working principle of the utility model is:
[0040] When the wire binding is being performed, the stator is placed in the wire binding seat 33, and the pneumatic clamp inside the wire binding seat 33 will fix the position of the stator. The driving device in the middle will drive the stator to cooperate with the wire binding operation of the wire binding head 23 to perform appropriate intermittent rotation.
[0041] The internal servo motor 5 is started, and the servo motor 5 drives the driving wheel 51 on the left to rotate. When the driving wheel 51 rotates, it meshes with the driven wheels 53 at the upper and lower ends respectively and drives them to rotate.
[0042] Looking down from the perspective of the truncated table 32, when the servo motor 5 drives the driving wheel 51 to rotate, it first engages with the driven wheel 53 below, thereby driving the driven wheel 53 to rotate counterclockwise, so that the middle rotating rod 52 and the upper truncated table 32 both rotate counterclockwise, and then the top wire binding seat 33 moves to the bottom of the wire binding head 23 to perform the wire binding operation.
[0043] When the upper stator completes the wire binding operation, the servo motor 5 starts again to drive the driving wheel 51 to rotate, so that the driving wheel 51 and the upper driven wheel 53 mesh and drive it to rotate clockwise, thereby driving the rotating rod 52 and the round table 32 to rotate along the slide rail 31, and the stator that has completed the wire binding operation before is rotated to a position close to the human body, and the stator that has not been bound with wires is alternately moved to the wire binding head 23 for the wire binding operation, and the wire binding operation of discharging and picking up materials is repeated in this way.
[0044] When the servo motor 5 drives the driving wheel 51 to rotate and the upper table 32 intermittently rotates to the bottom of the wire binding head 23, it will stop working and will not restart until the stator wire binding operation is completed. At the moment the servo motor 5 stops working, the internal cylinder 7 will support the brake block 63, and the spring 62 will deform and stretch, thereby limiting the rotation of the ratchet 61 through the brake block 63, thereby stopping the rotation of the table 32. After the stator completes the wire binding, the cylinder 7 shortens, and under the action of the spring 62, the brake block 63 is pulled to rotate based on the pin shaft at the end, thereby releasing the brake on the ratchet 61, and the cylinder 7 cooperates with the servo motor 5 to work.
[0045] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways without departing from the spirit of the present invention.
[0046] Although this article uses more terms such as 1, main body; 2, bracket; 21, movable frame; 22, wire binder; 23, wire binder head; 3, operating table; 31, slide rail; 32, round table; 33, wire binder seat; 4, wire rack; 5, servo motor; 51, driving wheel; 52, rotating rod; 53, driven wheel; 6, brake box; 61, ratchet; 62, spring; 63, brake block; 7, cylinder; 71, connecting block; 72, cylinder, etc., it does not exclude the possibility of using other terms. The use of these terms is only for more convenient description and explanation of the essence of the utility model. It is contrary to the spirit of the utility model to interpret them as any additional restrictions.
Claims
1. A turntable stator wire binding mechanism, comprising a main body (1), characterized in that: A bracket (2) is installed above the main body (1), an operating table (3) is installed below the bracket (2), a wire rack (4) is installed on the top of the bracket (2), a slide rail (31) is provided in the operating table (3), a round table (32) is provided in the slide rail (31), a wire binding seat (33) is provided on the round table (32), a servo motor (5) is provided at the bottom of the round table (32), and a driving wheel (53) is installed at one end of the rotating shaft of the servo motor (5). 1), a rotating rod (52) is installed in front of the driving wheel (51), a driven wheel (53) is installed on the rotating rod (52), a brake box (6) is installed on the top of the rotating rod (52), a ratchet (61) is installed inside the brake box (6), a spring (62) and a brake block (63) are installed at the upper right corner of the ratchet (61), a cylinder (7) is installed on the left side of the spring (62), and a connecting block (71) is installed at the bottom of the cylinder (7).
2. The turntable stator wire binding mechanism according to claim 1, characterized in that: A movable frame (21) is installed in the bracket (2), a wire binder (22) is installed in the middle of the movable frame (21), a wire binder (23) is installed below the wire binder (22), and a sliding rod and a threaded rod are respectively installed through both ends of the movable frame (21).
3. The turntable stator wire binding mechanism according to claim 2, characterized in that: A plurality of wire hoops of different sizes are rotatably mounted on the outer wall of the wire rack (4), and a through hole is provided on the right side of the wire rack (4), and a wire is inserted through the middle of the through hole and connected to a wire binder (22) below.
4. The turntable stator wire binding mechanism according to claim 3, characterized in that: A hollow space is provided in the middle of the operating table (3), and a slide rail (31) is located at the edge of the hollow space. The round table (32) is rotatably connected to the operating table (3) via the slide rail (31).
5. The turntable stator wire binding mechanism according to claim 4, characterized in that: The wire binding seats (33) are symmetrically distributed on the upper and lower sides of the truncated table (32), and a pneumatic clamp and a driving device for cooperating with the stator to rotate are installed inside the wire binding seats (33).
6. The turntable stator wire binding mechanism according to claim 5, characterized in that: The servo motor (5) and the driving wheel (51) are rotationally connected. The driving wheel (51) is an angle gear, and a half of the teeth are installed on the outer wall of the driving wheel (51).
7. The turntable stator wire binding mechanism according to claim 6, characterized in that: The rotating rod (52) is rotatably mounted inside the main body (1), and the driven wheel (53) is symmetrically mounted at the upper and lower ends of the rotating rod (52). The driven wheel (53) is an angle gear, and the driven wheel (53) and the driving wheel (51) are meshed with each other.
8. The turntable stator wire binding mechanism according to claim 7, characterized in that: The rotating rod (52) passes through the ratchet (61) inside the brake box (6), a fixing block is installed on the inner wall of the brake box (6), one end of the spring (62) is connected to the fixing block, and the other end is connected to the brake block (63).
9. The turntable stator wire binding mechanism according to claim 8, characterized in that: One end of the brake block (63) is rotatably mounted inside the brake box (6) via a pin shaft, and the connecting block (71) is fixedly mounted on the protruding end of the cylinder (7). A rectangular groove penetrating the outer wall is provided at the bottom of the connecting block (71).
10. The turntable stator wire binding mechanism according to claim 9, characterized in that: A cylinder (72) is installed at the bottom of the connecting block (71), and the cylinder (72) rotates in the rectangular groove. At the same time, the top of the rotating rod (52) is connected to the round table (32), and the wire binder (22) is located directly above the upper wire binding seat (33).