Winding device for servo motor rotor
By designing a winding and clamping mechanism, and using a drive motor to drive components such as threaded rods, worm gears, and worm wheels, the problem of wire entanglement during winding is solved, thus achieving stability and accuracy in rotor winding.
Patent Information
- Application Number
- CN202423221403.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing motor rotor winding devices fail to effectively guide the wires during winding, causing the wires to easily become entangled in other parts of the rotor.
The system employs a winding mechanism and a clamping mechanism, using a drive motor to drive components such as a threaded rod, worm gear, and worm wheel to guide the Kevlar wire and stably clamp the rotor body, ensuring uniform wire distribution and accurate winding.
This improves the stability and accuracy of rotor winding, ensures uniform wire distribution, and prevents the wire from winding around to other parts of the rotor.
Smart Images

Figure CN223639127U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to motor rotor winding technical field, concretely is a kind of winding device for servo motor rotor. BACKGROUND
[0002] Motor rotor is the rotating part in motor, motor is mainly composed of rotor and stator two parts, belongs to the conversion device for realizing electric energy and mechanical energy or mechanical energy and electric energy, motor rotor is divided into motor rotor and generator rotor, in the production process of motor rotor, motor rotor winding process is the most important link, main operating procedure is to wind enameled wire on rotor, finally is collected into commutator slot.
[0003] Publication No. CN217643100U discloses a winding device for motor rotor, the one end of motor rotor shaft is fixed by key groove clamping through positioning assembly, the position of the moving fixing assembly at the other end is adjusted by driving mechanism, mainly according to the axial length of shaft to determine the moving distance, after moving to appropriate position, the position between second cylinder and fixed seat is changed until the other end key groove is clamped tightly, both ends are clamped tightly coaxially, ensure that motor rotor does not occur axial line deviation, and can be adjusted flexibly according to the axial length of shaft, but the patent still has the following problems in actual use process:
[0004] Although the winding device for motor rotor is fixed by key groove clamping through positioning assembly at one end of motor rotor shaft, the moving fixing assembly at the other end is adjusted by driving mechanism, but the wire is not guided during winding, which can easily lead to wire winding to other positions of rotor.
[0005] A winding device for servo motor rotor is proposed to solve the problems mentioned above. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a winding device for servo motor rotor to solve the problem that the one end of motor rotor shaft is fixed by key groove clamping through positioning assembly, the position of the moving fixing assembly at the other end is adjusted by driving mechanism, but the wire is not guided during winding, which can easily lead to wire winding to other positions of rotor.
[0007] To achieve the above purpose, the utility model provides the following technical scheme: a winding device for servo motor rotor, comprising winding mechanism, and first drive motor, second drive motor and third drive motor installed on one side of winding mechanism;
[0008] One side of the winding mechanism is provided with clamping mechanism, and fourth drive motor is installed on one side of the clamping mechanism;
[0009] Also includes:
[0010] The winding mechanism comprises a base, one side of the top of the base is fixedly connected with a support, one side of the support is fixedly connected with a first driving motor, the output end of the first driving motor penetrates the support and is fixedly connected with a first threaded rod;
[0011] Wherein, both ends of the first threaded rod are rotatably connected with the support, the outer side of the first threaded rod is threadedly connected with a threaded sleeve, the bottom side of the threaded sleeve is fixedly connected with a sliding sleeve, the inside of the sliding sleeve is slidably connected with a guide rod, both ends of the guide rod are fixedly connected with the support;
[0012] Wherein, the top side of the threaded sleeve is fixedly connected with a support column, one side of the support column is fixedly connected with a second driving motor, the output end of the second driving motor penetrates the support column and is fixedly connected with a roller shaft, the outer side of one end of the roller shaft is fixedly connected with a first belt pulley, the outer side of the first belt pulley is adhesively connected with a belt body.
[0013] Preferably, one end of the belt body is adhesively connected with a second belt pulley, the inner wall of the second belt pulley is fixedly connected with a sleeve, both sides of the inner wall of the sleeve are fixedly connected with bearings, the inner walls of the two bearings are fixedly connected with a fixed frame, one side of the fixed frame is fixedly connected with the support column, one side of the outside of the sleeve is fixedly connected with a guide column, the inside of one end of the guide column is slidably connected with a Kevlar line.
[0014] Preferably, one side of the fixed frame is fixedly connected with a third driving motor, the output end of the third driving motor penetrates the fixed frame and is fixedly connected with a first worm, one end of the first worm is rotatably connected with the fixed frame, one side of the first worm is meshingly connected with a first worm gear, the inside of the first worm gear is fixedly connected with a second threaded rod at the center position, both ends of the second threaded rod are rotatably connected with the fixed frame, the outer sides of both ends of the second threaded rod are symmetrically threadedly connected with guide rods.
[0015] Preferably, the clamping mechanism comprises a limiting frame, the bottom of the limiting frame is fixedly connected with the base, one side of the base close to the limiting frame is fixedly connected with a fourth driving motor, the output end of the fourth driving motor penetrates the limiting frame and is fixedly connected with a second worm, one end of the second worm is rotatably connected with the limiting frame.
[0016] Preferably, one side of the second worm is meshingly connected with a second worm gear, the inside of the second worm gear is fixedly connected with a rotating shaft at the center position, the bottom end of the rotating shaft is rotatably connected with the base, the top end of the rotating shaft penetrates the limiting frame and is fixedly connected with a support frame, a screw is threadedly connected with the inside of the center position of the support frame, one end of the screw is rotatably connected with a push plate.
[0017] Preferably, both ends of the push plate are symmetrically connected with a first connecting rod, one end of each of the two first connecting rods is rotatably connected with a second connecting rod, one end of the second connecting rod is rotatably connected with a support frame, the other end of the second connecting rod is fixedly connected with a clamping block, the inside of the clamping block is rotatably connected with a first semicircular clamping block, the inside of the first semicircular clamping block is symmetrically rotatably connected with a second semicircular clamping block, the inside of the second semicircular clamping block is symmetrically rotatably connected with a third semicircular clamping block, and the inside of the third semicircular clamping block is symmetrically rotatably connected with a fourth semicircular clamping block.
[0018] Preferably, one side of the fourth semicircular clamping block is connected with a rotor body in a pasting manner, one side of the rotor body is provided with a guide frame, the bottom of the guide frame is fixedly connected with a base, and both ends of the top of the guide frame are symmetrically rotatably connected with arc-shaped plates.
[0019] Compared with the prior art, the beneficial effects of the servo motor rotor winding device are as follows: the winding mechanism can guide the Kevlar wire and quickly wind the Kevlar wire at different positions of the rotor body, the clamping mechanism can quickly clamp different rotor bodies, and the stability of the rotor body winding is improved.
[0020] 1. The winding mechanism can guide the Kevlar wire and quickly wind the Kevlar wire at different positions of the rotor body, the first drive motor drives the first threaded rod to rotate, the threaded action between the first threaded rod and the threaded sleeve drives the sliding sleeve to rotate, the guide rod limits the sliding sleeve, the support column moves in the horizontal direction along the direction of the guide rod, the second drive motor drives the roller shaft and the first belt pulley to rotate, the cooperation between the first belt pulley, the second belt pulley and the belt body drives the sleeve and the guide column to rotate, and the rotor body is wound, the third drive motor drives the first worm to rotate, the meshing action between the first worm and the first worm wheel drives the second threaded rod to rotate, the threaded action between the second threaded rod and the guide rod limits the rotor body at different heights, and the cooperation between the guide rod, the arc-shaped plate and the guide column uniformly distributes the Kevlar wire outside the rotor body.
[0021] 2. By setting up a clamping mechanism, different rotor bodies can be quickly clamped, improving the stability of the rotor body during winding. The fourth drive motor drives the second worm to rotate. The meshing action between the second worm and the second worm wheel drives the rotating shaft and the support frame to rotate, allowing winding processing at different positions of the rotor body. The thread action between the support frame and the bolt drives the push plate to move up and down and the two first connecting rods to rotate. The first connecting rod drives the second connecting rod to rotate around the support frame, while simultaneously driving the two clamping blocks to move relative to each other. By utilizing the cooperation between the first semicircular clamping block, the second semicircular clamping block, the third semicircular clamping block, and the fourth semicircular clamping block, rotor bodies of different shapes can be clamped. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This utility model Figure 1 Schematic diagram of the front cross-section structure;
[0024] Figure 3 This utility model Figure 1 Enlarged structural diagram of the clamping mechanism;
[0025] Figure 4 This utility model Figure 1 Top view of the structure at the mid-arc plate;
[0026] Figure 5 This utility model Figure 3 Top view of the structure at the middle clamping block;
[0027] In the diagram: 1. Winding mechanism; 101. Base; 102. Bracket; 103. First drive motor; 104. First threaded rod; 105. Threaded sleeve; 106. Sliding sleeve; 107. Guide rod; 108. Support column; 109. Second drive motor; 110. Roller; 111. First pulley; 112. Belt body; 113. Second pulley; 114. Sleeve; 115. Bearing; 116. Fixed frame; 117. Third drive motor; 118. First worm gear; 119. First worm wheel; 120. Second threaded rod; 121. Guide rod; 1. Guide rod; 2. Guide column; 3. Kevlar wire; 4. Clamping mechanism; 5. Limiting frame; 6. Fourth drive motor; 7. Second worm gear; 8. Second worm wheel; 9. Rotating shaft; 10. Support frame; 11. Bolt; 12. Push plate; 23. First connecting rod; 24. Second connecting rod; 25. Clamping block; 26. First semi-circular clamping block; 27. Second semi-circular clamping block; 28. Third semi-circular clamping block; 29. Fourth semi-circular clamping block; 200. Rotor body; 211. Guide frame; 212. Arc plate. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.
[0029] Please refer to Figures 1-5 The technical scheme provided by the present application is as follows: a winding device for a servo motor rotor, comprising a winding mechanism 1, a first driving motor 103, a second driving motor 109 and a third driving motor 117 installed on one side of the winding mechanism 1, a clamping mechanism 2 arranged on one side of the winding mechanism 1, and a fourth driving motor 202 installed on one side of the clamping mechanism 2; the first driving motor 103, the second driving motor 109, the third driving motor 117 and the fourth driving motor 202 are all controlled by a PLC.
[0030] The winding mechanism 1 comprises a base 101, one side of the top of the base 101 is fixedly connected with a support 102, one side of the support 102 is fixedly connected with the first driving motor 103, the output end of the first driving motor 103 penetrates through the support 102 and is fixedly connected with a first threaded rod 104; both ends of the first threaded rod 104 are rotatably connected with the support 102, the outer side of the first threaded rod 104 is threadedly connected with a threaded sleeve 105, the bottom side of the threaded sleeve 105 is fixedly connected with a sliding sleeve 106, the inside of the sliding sleeve 106 is slidably connected with a guide rod 107, both ends of the guide rod 107 are fixedly connected with the support 102, and the guide rod 107 can limit the rotation of the sliding sleeve 106;
[0031] The top side of the threaded sleeve 105 is fixedly connected with a support column 108, one side of the support column 108 is fixedly connected with the second driving motor 109, the output end of the second driving motor 109 penetrates through the support column 108 and is fixedly connected with a roller shaft 110, the outer side of one end of the roller shaft 110 is fixedly connected with a first belt pulley 111, the outer side of the first belt pulley 111 is connected with a belt body 112, and the cooperation between the first belt pulley 111, a second belt pulley 113 and the belt body 112 can drive the sleeve 114 and the guide column 122 to rotate;
[0032] One end of the belt body 112 is connected with a second belt pulley 113, the inner wall of the second belt pulley 113 is fixedly connected with a sleeve 114, the inner wall of the sleeve 114 is fixedly connected with a bearing 115 on both sides, the inner wall of the two bearings 115 is fixedly connected with a fixed frame 116, one side of the fixed frame 116 is fixedly connected with the supporting column 108, one side of the outer part of the sleeve 114 is fixedly connected with a guide column 122, the inner part of one end of the guide column 122 is slidingly connected with a Kevlar line 123, the abrasion between the sleeve 114 and the fixed frame 116 can be reduced by arranging the bearing 115;
[0033] One side of the fixed frame 116 is fixedly connected with a third driving motor 117, the output end of the third driving motor 117 penetrates through the fixed frame 116 and is fixedly connected with a first worm 118, one end of the first worm 118 is rotatably connected with the fixed frame 116, one side of the first worm 118 is meshingly connected with a first worm gear 119, the inner part of the first worm gear 119 is fixedly connected with a second threaded rod 120 at the center position, both ends of the second threaded rod 120 are rotatably connected with the fixed frame 116, the outer sides of both ends of the second threaded rod 120 are symmetrically and threadedly connected with a guide rod 121, the second threaded rod 120 and the guide rod 121 are threadedly connected, so that the rotor body 216 of different heights can be limited;
[0034] The clamping mechanism 2 comprises a limiting frame 201, the bottom of the limiting frame 201 is fixedly connected with the base 101, one side of the base 101 close to the limiting frame 201 is fixedly connected with a fourth driving motor 202, the output end of the fourth driving motor 202 penetrates through the limiting frame 201 and is fixedly connected with a second worm 203, one end of the second worm 203 is rotatably connected with the limiting frame 201, the meshing action between the second worm 203 and a second worm gear 204 is utilized, so that the rotating shaft 205 and the supporting frame 206 are driven to rotate, and the winding treatment of different positions of the rotor body 216 can be realized;
[0035] One side of the second worm 203 is meshingly connected with the second worm gear 204, the inner part of the second worm gear 204 is fixedly connected with a rotating shaft 205 at the center position, the bottom end of the rotating shaft 205 is rotatably connected with the base 101, the top end of the rotating shaft 205 penetrates through the limiting frame 201 and is fixedly connected with a supporting frame 206, a screw 207 is threadedly connected with the inner part of the supporting frame 206 at the center position, one end of the screw 207 is rotatably connected with a push plate 208, the screw action between the supporting frame 206 and the screw 207 is utilized, so that the push plate 208 moves up and down and two first connecting rods 209 rotate;
[0036] The two ends of the push plate 208 are symmetrically rotationally connected with the first connecting rods 209, one end of each of the two first connecting rods 209 is rotationally connected with the second connecting rod 210, one end of the second connecting rod 210 is rotationally connected with the support frame 206, the other end of the second connecting rod 210 is fixedly connected with the clamping blocks 211, the inside of each clamping block 211 is rotationally connected with the first semicircular clamping block 212, the inside of the first semicircular clamping block 212 is symmetrically rotationally connected with the second semicircular clamping block 214, the inside of the second semicircular clamping block 214 is symmetrically rotationally connected with the third semicircular clamping block 215, the inside of the third semicircular clamping block 215 is symmetrically rotationally connected with the fourth semicircular clamping block 213, and the cooperation between the first semicircular clamping block 212, the second semicircular clamping block 213, the third semicircular clamping block 214 and the fourth semicircular clamping block 215 can clamp rotor bodies 216 of different shapes.
[0037] The fourth semicircular clamping block 213 is connected with the rotor body 216 on one side, the rotor body 216 is provided with a guide frame 217 on one side, the bottom of the guide frame 217 is fixedly connected with the base 101, the two ends of the arc-shaped plate 218 on the top of the guide frame 217 are symmetrically rotationally connected, and the cooperation between the guide rod 121, the arc-shaped plate 218 and the guide column 122 can uniformly distribute the Kevlar wire 123 outside the rotor body 216.
[0038] Working principle: Before using the winding device for the rotor of the servo motor, the overall situation of the device needs to be checked to determine whether it can work normally, according to the shape of the rotor body 216, the first semicircular clamping block 212 is selected, and the first semicircular clamping block 212 is connected with the second semicircular clamping block 213, the third semicircular clamping block 214 and the fourth semicircular clamping block 215. Figure 1 Figure 5 As shown in the figure, first, the rotor body 216 is placed between the two clamping blocks 211, then the screw 207 drives the push plate 208 to move, the first connecting rod 209 drives the second connecting rod 210 to rotate around the support frame 206 while driving the two clamping blocks 211 to move relative to each other, and the cooperation between the first semicircular clamping block 212, the second semicircular clamping block 213, the third semicircular clamping block 214 and the fourth semicircular clamping block 215 can clamp the rotor body 216 of different shapes.
[0039] Secondly, the first drive motor 103 is started to drive the first threaded rod 104 to rotate, the first threaded rod 104 and the threaded sleeve 105 are screwed to drive the sliding sleeve 106 to rotate, the guide rod 107 is used to limit the sliding sleeve 106, the support column 108 is driven to move along the guide rod 107 in the horizontal direction, the second drive motor 109 is started to drive the roller shaft 110 and the first belt pulley 111 to rotate, the first belt pulley 111, the second belt pulley 113 and the belt body 112 are matched to drive the sleeve 114 and the guide column 122 to rotate, the rotor body 216 is wound, the third drive motor 117 is started to drive the first worm 118 to rotate, the first worm 118 and the first worm wheel 119 are meshed to drive the second threaded rod 120 to rotate, the second threaded rod 120 and the guide rod 121 are screwed to limit the rotor body 216 of different heights, the guide rod 121, the arc plate 218 and the guide column 122 are matched to uniformly distribute the Kevlar wire 123 outside the rotor body 216.
[0040] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A winding device for the rotor of a servo motor, comprising a winding mechanism (1), and a first drive motor (103), a second drive motor (109) and a third drive motor (117) installed on one side of the winding mechanism (1); One side of the winding mechanism (1) is provided with a clamping mechanism (2), and a fourth drive motor (202) is installed on one side of the clamping mechanism (2); characterized in that Further comprising: The winding mechanism (1) comprises a base (101), one side of the top of the base (101) is fixedly connected with a support (102), one side of the support (102) is fixedly connected with the first drive motor (103), and the output end of the first drive motor (103) penetrates through the support (102) and is fixedly connected with a first threaded rod (104); Wherein, both ends of the first threaded rod (104) are rotatably connected with the support (102), and the outer side of the first threaded rod (104) is threadedly connected with a threaded sleeve (105), the bottom side of the threaded sleeve (105) is fixedly connected with a sliding sleeve (106), the inside of the sliding sleeve (106) is slidably connected with a guide rod (107), and both ends of the guide rod (107) are fixedly connected with the support (102); Wherein, the top side of the threaded sleeve (105) is fixedly connected with a support column (108), one side of the support column (108) is fixedly connected with the second drive motor (109), the output end of the second drive motor (109) penetrates through the support column (108) and is fixedly connected with a roller shaft (110), the outer side of one end of the roller shaft (110) is fixedly connected with a first belt pulley (111), and the outer side of the first belt pulley (111) is connected with a belt body (112).
2. A winding device for a rotor of a servo motor according to claim 1, characterized in that: One end of the belt body (112) is connected with a second belt pulley (113), the inner wall of the second belt pulley (113) is fixedly connected with a sleeve (114), the inner walls of the sleeve (114) are fixedly connected with bearings (115) on both sides, the inner walls of the two bearings (115) are fixedly connected with a fixed frame (116), one side of the fixed frame (116) is fixedly connected with the support column (108), one side of the outside of the sleeve (114) is fixedly connected with a guide column (122), and one end of the guide column (122) is slidably connected with a Kevlar line (123).
3. A winding device for a rotor of a servo motor according to claim 2, characterized in that: One side of the fixed frame (116) is fixedly connected with the third drive motor (117), the output end of the third drive motor (117) penetrates through the fixed frame (116) and is fixedly connected with a first worm (118), one end of the first worm (118) is rotatably connected with the fixed frame (116), one side of the first worm (118) is meshingly connected with a first worm wheel (119), the center of the inside of the first worm wheel (119) is fixedly connected with a second threaded rod (120), both ends of the second threaded rod (120) are rotatably connected with the fixed frame (116), and the outer sides of both ends of the second threaded rod (120) are symmetrically threadedly connected with guide rods (121).
4. A winding device for a rotor of a servo motor according to claim 1, characterized in that: The clamping mechanism (2) includes a limiting frame (201), the bottom of the limiting frame (201) is fixedly connected with the base (101), one side of the base (101) close to the limiting frame (201) is fixedly connected with the fourth driving motor (202), the output end of the fourth driving motor (202) penetrates through the limiting frame (201) and is fixedly connected with the second worm (203), one end of the second worm (203) is rotatably connected with the limiting frame (201).
5. A winding device for a rotor of a servo motor according to claim 4, characterized in that: One side of the second worm (203) is meshedly connected with the second worm wheel (204), the central position in the second worm wheel (204) is fixedly connected with the rotating shaft (205), the bottom end of the rotating shaft (205) is rotatably connected with the base (101), the top end of the rotating shaft (205) penetrates through the limiting frame (201) and is fixedly connected with the support frame (206), the central position in the support frame (206) is screwedly connected with the bolt (207), one end of the bolt (207) is rotatably connected with the push plate (208).
6. A winding device for a rotor of a servo motor according to claim 5, characterized in that: Both ends of the push plate (208) are rotatably connected with the first connecting rod (209), one end of the first connecting rod (209) is rotatably connected with the second connecting rod (210), one end of the second connecting rod (210) is rotatably connected with the support frame (206), the other end of the second connecting rod (210) is fixedly connected with the clamping block (211), the first semicircle clamping block (212) is rotatably connected in the clamping block (211), the second semicircle clamping block (214) is rotatably connected in the first semicircle clamping block (212), the third semicircle clamping block (215) is rotatably connected in the second semicircle clamping block (214), and the fourth semicircle clamping block (213) is rotatably connected in the third semicircle clamping block (215).
7. A winding device for a rotor of a servo motor according to claim 6, characterized in that: One side of the fourth semicircle clamping block (213) is connected with the rotor body (216), one side of the rotor body (216) is provided with the guide frame (217), the bottom of the guide frame (217) is fixedly connected with the base (101), and both ends of the arc-shaped plate (218) are rotatably connected with the guide frame (217).