Multi-station motor rotor winding machine
By combining the rotary displacement mechanism, drive ring mechanism, and lifting disc mechanism, the problems of complex structure, high cost, and unstable winding tension in existing rotor winding equipment are solved. This enables multi-station synchronous winding and rapid adaptation to the needs of rotors of different specifications, thereby improving winding efficiency and quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- FUJIAN AEROSPACE MASCH GRP CO LTD
- Filing Date
- 2026-07-02
- Publication Date
- 2026-07-31
AI Technical Summary
Existing rotor winding equipment suffers from problems such as complex structure, high cost, high energy consumption, cumbersome model changeover, and unstable winding tension, making it difficult to achieve multi-station synchronous winding and quickly adapt to the needs of rotors of different specifications.
The combined design of rotary displacement mechanism, drive ring mechanism, lifting circular plate mechanism and wire clamping wheel mechanism enables synchronous winding of rotor in multiple positions. By sharing a drive source and automatically adjusting the height and tension of the winding assembly, the stability of the winding process is ensured.
It improves the efficiency and quality of motor rotor winding, reduces equipment costs and energy consumption, and enables rapid changeover and controllable winding tension.
Smart Images

Figure CN122495784A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of motor manufacturing technology, specifically a multi-station motor rotor winding machine. Background Technology
[0002] Rotor winding is a critical process in motor manufacturing, and its quality directly affects the motor's electrical performance and operational reliability. With the continued growth in demand for motors in fields such as new energy vehicles, industrial automation, and home appliances, higher requirements are being placed on the production efficiency and flexible changeover capabilities of rotor winding.
[0003] Currently, commonly used rotor winding equipment is mainly divided into two categories: single-station semi-automatic winding machines and multi-station automatic winding machines. Single-station equipment can only wind one rotor at a time, and the feeding, winding, and unloading must be performed sequentially, resulting in low production efficiency and making it suitable for small-batch production. Multi-station equipment uses a rotary structure to achieve synchronous winding of multiple rotors, improving efficiency. However, existing technology still has the following shortcomings: First, the winding mechanism of each station usually has multiple independent drive sources, resulting in a complex structure, high equipment cost, and high energy consumption. Second, the radial feed and height adjustment of the winding mechanism are mostly manually adjustable or require separate power sources, making adjustments cumbersome during model changes and difficult to quickly adapt to the winding requirements of different rotor specifications. Third, the wire tension control during the winding process is unstable, easily leading to loose or broken wires, affecting winding quality and yield.
[0004] Therefore, there is an urgent need for a winding machine that can achieve synchronous winding at multiple stations, quickly adapt to rotors of different specifications, and control the winding tension, so as to improve the efficiency, flexibility and quality of motor rotor winding. Summary of the Invention
[0005] This invention provides a multi-station motor rotor winding machine, which solves the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A multi-station motor rotor winding machine includes a mounting base plate. A rotary positioning mechanism is provided on the mounting base plate. A mounting ring is provided at the top of the rotary positioning mechanism. N insert rods are circumferentially fixed to the upper surface of the mounting ring. A rotor fixing mechanism is provided on each insert rod. A drive ring mechanism is provided on the upper surface of the mounting ring. A first lifting disc mechanism is located at the axial center of the rotary positioning mechanism on the mounting base plate. A second lifting disc mechanism is provided on the upper surface of the first lifting disc mechanism. A drive disc mechanism is provided on the upper surface of the second lifting disc mechanism. A plurality of winding assemblies are provided between the first and second lifting disc mechanisms. Each winding assembly includes a deflection mounting plate mechanism. The device comprises a wire clamping wheel mechanism and a wire placement seat. The wire clamping wheel mechanism has two sections. A rotational positioning mechanism drives the mounting ring to rotate and reposition. A rod is used to place the rotor fixing mechanism, which in turn fixes the rotor. A drive ring mechanism drives the rotor fixing mechanism, placed on the rod, to rotate and reposition. A first lifting circular plate mechanism adjusts the height of the wire clamping wheel mechanism for winding the wire onto rotors of different heights. A second lifting circular plate mechanism adjusts the distance between the wire clamping wheel mechanism and the rotor fixing mechanism. A drive disc mechanism drives the deflection mounting plate mechanism. The wire clamping wheel mechanism ensures tension at the wire end. The wire placement seat is used to place the wire.
[0008] As a preferred embodiment of the present invention, the rotary positioning mechanism includes a positioning ring rotatably connected to the mounting base plate, two symmetrically arranged vertical plates fixedly connected to the upper surface of the positioning ring, the upper surface of the vertical plates fixedly connected to the mounting ring, the axes of the positioning ring and the mounting ring coinciding, a first gear ring fixedly connected to the inner side of the positioning ring, a first motor fixedly connected to the mounting base plate, a first gear fixedly connected to the output shaft of the first motor, and the first gear meshing with the first gear ring.
[0009] As a preferred embodiment of the present invention, the rotor fixing mechanism includes a sleeve, the inner diameter of which is the same as the outer diameter of the insert rod, a circular baffle is coaxially fixedly connected to the upper end of the sleeve, a second gear is fixedly connected to the outer side of the sleeve, and an inner fixing mechanism is fixedly connected to the upper surface of the circular baffle.
[0010] As a preferred embodiment of the present invention, the internal fixing mechanism includes an installation sleeve fixed to the upper surface of a circular baffle. An adjusting shaft is rotatably connected to the side of the installation sleeve. The axis of the adjusting shaft is perpendicular to the axis of the installation sleeve. A rotating handle is fixedly connected to one end of the adjusting shaft located outside the installation sleeve. The adjusting shaft is provided with two symmetrically arranged threaded grooves. The adjusting shaft is threadedly connected to two clamping plates. The two clamping plates are symmetrically arranged on the installation sleeve, and the clamping plates and the installation sleeve are slidably connected.
[0011] As a preferred embodiment of the present invention, the drive ring mechanism includes a drive ring rotatably connected to a mounting ring, the axes of the drive ring and the mounting ring coincide, a second gear ring is fixedly connected to the outer side of the drive ring, a second motor is fixedly connected to the mounting ring, the output shaft of the second motor is fixedly connected to a third gear, the third gear meshes with the second gear ring, and a third gear ring is fixedly connected to the inner side of the drive ring, the third gear ring meshes with the second gear.
[0012] As a preferred embodiment of the present invention, the first lifting circular plate mechanism includes a first linear motor fixed to the mounting base plate, a first disc fixedly connected to the top of the first linear motor, the axis of the first disc and the mounting ring coinciding, a plurality of first slots circumferentially provided on the side of the first disc, and a plurality of first through holes circumferentially provided on the upper surface of the first disc, the first through holes communicating with the first slots.
[0013] As a preferred embodiment of the present invention, the second lifting disc mechanism includes a second linear motor fixed to the upper surface of the first disc, the top of the second linear motor being fixedly connected to the second disc, the axes of the second disc and the first disc coinciding, a plurality of second slots being provided circumferentially on the side of the second disc, and a plurality of second through holes being provided circumferentially on the upper surface of the second disc, the second through holes communicating with the second slots.
[0014] As a preferred embodiment of the present invention, the drive disk mechanism includes a third motor fixed to the upper surface of the second disk, the output shaft of the third motor being fixedly connected to the drive disk, the axes of the third motor and the drive disk being coincident, and the axes of the drive disk and the second disk being coincident.
[0015] As a preferred embodiment of the present invention, the deflection mounting plate mechanism includes a mounting plate, a first insert rod fixedly connected to the lower inner side of the mounting plate, the outer diameter of the first insert rod being the same as the inner diameter of the first slot, a first bolt threadedly connected to the first insert rod, the first bolt passing through a first through hole, a sliding sleeve slidably connected to the mounting plate, the sliding sleeve passing through the mounting plate, a first deflection seat fixedly connected to the bottom of the sliding sleeve, a deflection rod rotatably connected to the first deflection seat, a second deflection seat rotatably connected to the end of the deflection rod away from the first deflection seat, a second insert rod fixedly connected to the second deflection seat, the outer diameter of the second insert rod being the same as the inner diameter of the second slot, a second bolt threadedly connected to the second insert rod, the second bolt passing through a second through hole, a rotating shaft rotatably connected to the inner side of the sliding sleeve, a contact wheel fixedly connected to the inner end of the rotating shaft, the contact wheel contacting the drive disk, a rotating disk fixedly connected to the end of the rotating shaft away from the contact wheel, a wire placement seat fixedly mounted on the rotating disk near the rotating shaft, a wire through hole provided on the rotating disk for accommodating wire passage.
[0016] As a preferred embodiment of the present invention, the wire clamping wheel mechanism includes a fixed wheel frame fixed on the mounting plate on the side away from the rotation axis, the fixed wheel frame is rotatably connected to a fixed wheel, a third linear motor is fixedly connected to the inner side of the fixed wheel frame, a movable wheel frame is fixedly connected to the end of the third linear motor, the movable wheel frame is rotatably connected to a movable wheel, and the axes of the movable wheel and the fixed wheel are parallel.
[0017] The present invention has the following advantages:
[0018] 1. This invention, by setting a drive ring mechanism, can drive the rotor installed on the rotor fixing mechanism to rotate, perform winding operations on different circumferential positions of the rotor, and achieve work position switching in conjunction with the rotation and position changing mechanism, thereby improving the winding efficiency of the motor rotor.
[0019] 2. Multiple winding assemblies share a single drive disk mechanism. A third motor drives the rotating shafts of each winding assembly to rotate simultaneously via the drive disk. This results in a compact structure, reduces the number of drive sources, and lowers equipment costs and energy consumption.
[0020] 3. The first lifting disc mechanism can simultaneously adjust the height of the wire clamping wheel mechanism in each winding assembly, and the second lifting disc mechanism can simultaneously adjust the radial distance between the wire clamping wheel mechanism and the rotor fixing mechanism. It can quickly adapt to the winding requirements of rotors of different specifications, and the changeover adjustment is convenient and quick.
[0021] 4. The wire clamping wheel mechanism uses the cooperation of fixed wheels and moving wheels to elastically clamp the wire. The third linear motor can adjust the clamping force between the two wheels to ensure stable wire tension during winding, avoid wire loosening or breakage, and improve winding quality.
[0022] 5. The deflection mounting plate mechanism is fixed to the first and second discs respectively by the first and second insert rods. When the second disc rises or falls relative to the first disc, the deflection rod drives the sliding sleeve to move along the mounting plate, automatically adjusting the radial position of the rotating shaft and the wire clamping wheel mechanism to achieve synchronous adjustment of the winding radial feed. Attached Figure Description
[0023] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0024] Figure 1 This is a first-view structural schematic diagram of a multi-station motor rotor winding machine.
[0025] Figure 2 This is a structural schematic diagram of a multi-station motor rotor winding machine from a second perspective.
[0026] Figure 3 This is a structural schematic diagram of a multi-station motor rotor winding machine from a third-view perspective.
[0027] Figure 4 This is a partial structural diagram of a multi-station motor rotor winding machine.
[0028] Figure 5 This is a partial structural diagram of a multi-station motor rotor winding machine.
[0029] Figure 6 This is a schematic diagram of the wire clamping wheel mechanism in a multi-station motor rotor winding machine.
[0030] Figure 7 This is a schematic diagram of the internal fixing mechanism in a multi-station motor rotor winding machine.
[0031] In the diagram: 1. Mounting base plate; 2. Rotary positioning mechanism; 201. Positioning ring; 202. Vertical plate; 203. First gear ring; 204. First motor; 205. First gear; 3. Mounting ring; 4. Insert rod; 5. Rotor fixing mechanism; 501. Insert sleeve; 502. Circular baffle; 503. Second gear; 504. Internal fixing mechanism; 5041. Mounting sleeve; 5042. Adjusting shaft; 5043. Rotary handle; 5044. Threaded groove; 5045. Clamping plate; 6. Drive ring mechanism; 601. Drive ring; 602. Second gear ring; 603. Second motor; 604. Third gear; 605. Third gear ring; 7. First lifting circular plate mechanism; 701. First linear motor; 702. First disc; 703. First slot; 8. Second lifting disc mechanism; 801, second linear motor; 802, second disc; 803, second slot; 9, drive disc mechanism; 901, third motor; 902, drive disc; 10, deflection mounting plate mechanism; 1001, mounting plate; 1002, first insert rod; 1003, first bolt; 1004, sliding sleeve; 1005, first deflection seat; 1006, deflection rod; 1007, second deflection seat; 1008, second insert rod; 1009, second bolt; 1010, rotating shaft; 1011, contact wheel; 1012, rotating disc; 11, wire clamping wheel mechanism; 1101, fixed wheel frame; 1102, fixed wheel; 1103, third linear motor; 1104, moving wheel frame; 1105, moving wheel; 12, wire placement seat. Detailed Implementation
[0032] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0033] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention.
[0034] For examples, please refer to Figures 1-7 A multi-station motor rotor winding machine includes a mounting base plate 1. A rotary positioning mechanism 2 is mounted on the mounting base plate 1. A mounting ring 3 is located at the top of the rotary positioning mechanism 2. N insertion rods 4 are circumferentially fixed to the upper surface of the mounting ring 3. A rotor fixing mechanism 5 is mounted on each insertion rod 4. A drive ring mechanism 6 is located on the upper surface of the mounting ring 3. A first lifting disc mechanism 7 is located at the axial center of the rotary positioning mechanism 2 on the mounting base plate 1. A second lifting disc mechanism 8 is located on the upper surface of the first lifting disc mechanism 7. A drive disc mechanism 9 is located on the upper surface of the second lifting disc mechanism 8. Several winding assemblies are located between the first lifting disc mechanism 7 and the second lifting disc mechanism 8. Each winding assembly includes a deflection mounting plate mechanism 10 and a clamping mechanism. The device includes a wire wheel mechanism 11 and a wire placement seat 12. The wire wheel mechanism 11 has two parts. The rotational displacement mechanism 2 is used to drive the mounting ring 3 to rotate and change position. The insertion rod 4 is used to place the rotor fixing mechanism 5. The rotor fixing mechanism 5 is used to fix the rotor. The drive ring mechanism 6 is used to drive the rotor fixing mechanism 5 placed on the insertion rod 4 to rotate and change position. The first lifting circular plate mechanism 7 is used to adjust the height of the wire wheel mechanism 11 to wind the rotor at different heights. The second lifting circular plate mechanism 8 is used to adjust the distance between the wire wheel mechanism 11 and the rotor fixing mechanism 5. The drive disc mechanism 9 is used to drive the deflection mounting plate mechanism 10. The wire wheel mechanism 11 is used to ensure the tension of the wire end. The wire placement seat 12 is used to place the wire.
[0035] The rotary positioning mechanism 2 includes a positioning ring 201 rotatably connected to the mounting base plate 1. Two symmetrically arranged vertical plates 202 are fixedly connected to the upper surface of the positioning ring 201. The upper surface of the vertical plates 202 is fixedly connected to the mounting ring 3. The axes of the positioning ring 201 and the mounting ring 3 coincide. A first gear ring 203 is fixedly connected to the inner side of the positioning ring 201. A first motor 204 is fixedly connected to the mounting base plate 1. The output shaft of the first motor 204 is fixedly connected to a first gear 205. The first gear 205 and the first gear ring 203 mesh.
[0036] Specifically, the first motor 204 drives the displacement ring 201 and the mounting ring 3 to rotate around the central axis through gear transmission, thereby realizing the switching between various workstations.
[0037] The rotor fixing mechanism 5 includes a sleeve 501, the inner diameter of which is the same as the outer diameter of the rod 4. A circular baffle 502 is coaxially fixedly connected to the upper end of the sleeve 501. A second gear 503 is fixedly connected to the outer side of the sleeve 501. An inner fixing mechanism 504 is fixedly connected to the upper surface of the circular baffle 502. The internal fixing mechanism 504 includes a mounting sleeve 5041 fixed to the upper surface of the circular baffle 502. An adjusting shaft 5042 is rotatably connected to the side of the mounting sleeve 5041. The axis of the adjusting shaft 5042 is perpendicular to the axis of the mounting sleeve 5041. A rotating handle 5043 is fixedly connected to one end of the adjusting shaft 5042 located outside the mounting sleeve 5041. The adjusting shaft 5042 is provided with two symmetrically arranged threaded grooves 5044. The adjusting shaft 5042 is threadedly connected to two clamping plates 5045. The two clamping plates 5045 are symmetrically arranged on the mounting sleeve 5041. The clamping plates 5045 and the mounting sleeve 5041 are slidably connected.
[0038] Specifically, a circular baffle 502 is coaxially fixedly connected to the upper end of the insert sleeve 501, and the circular baffle 502 is used to support the lower end of the rotor. A second gear 503 is fixedly fitted on the outer side of the insert sleeve 501. An inner fixing mechanism 504 is fixedly connected to the upper surface of the circular baffle 502, and is used to tighten and fix the rotor from the inside. The inner fixing mechanism 504 includes a mounting sleeve 5041 fixed to the upper surface of the circular baffle 502. The side of the mounting sleeve 5041 is rotatably connected to an adjusting shaft 5042 via a bearing. The axis of the adjusting shaft 5042 is perpendicular to the axis of the mounting sleeve 5041. A rotating handle 5043 is fixedly connected to one end of the adjusting shaft 5042 located outside the mounting sleeve 5041. Two symmetrically arranged threaded grooves 5044 are machined on the adjusting shaft 5042, and the two threaded grooves 5044 have opposite directions of rotation. Two clamping plates 5045 are threaded onto the adjusting shaft 5042. The two clamping plates 5045 are symmetrically arranged on the mounting sleeve 5041 and are slidably connected to the sliding groove on the upper end face of the mounting sleeve 5041. When the rotating handle 5043 is rotated, the two clamping plates 5045 move synchronously towards or away from each other, tightening or loosening the rotor inner hole from the inside.
[0039] The drive ring mechanism 6 includes a drive ring 601 rotatably connected to the mounting ring 3. The axes of the drive ring 601 and the mounting ring 3 coincide. A second gear ring 602 is fixedly connected to the outer side of the drive ring 601. A second motor 603 is fixedly connected to the mounting ring 3. A third gear 604 is fixedly connected to the output shaft of the second motor 603. The third gear 604 meshes with the second gear ring 602. A third gear ring 605 is fixedly connected to the inner side of the drive ring 601. The third gear ring 605 meshes with the second gear 603.
[0040] Specifically, when the second motor 603 is working, it drives the drive ring 601 to rotate through gear transmission. The drive ring 601 drives the second gear 503 of all rotor fixing mechanisms 5 to rotate through the third gear ring 605, thereby causing the rotor to rotate around its own axis and realizing the change of the rotor's circumferential position during the winding process.
[0041] The first lifting circular plate mechanism 7 includes a first linear motor 701 fixed to the mounting base plate 1. The top of the first linear motor 701 is fixedly connected to a first disc 702. The axis of the first disc 702 coincides with that of the mounting ring 3. The side of the first disc 702 is provided with a plurality of first slots 703, and the upper surface of the first disc 702 is provided with a plurality of first through holes, which communicate with the first slots 703. The second lifting circular plate mechanism 8 includes a second linear motor 801 fixed to the upper surface of the first disc 702. The top of the second linear motor 801 is fixedly connected to the second disc 802. The axis of the second disc 802 coincides with that of the first disc 702. The side of the second disc 802 is provided with a plurality of second slots 803, and the upper surface of the second disc 802 is provided with a plurality of second through holes, which communicate with the second slots 803. The drive disk mechanism 9 includes a third motor 901 fixed to the upper surface of the second disk 802. The output shaft of the third motor 901 is fixedly connected to the drive disk 902. The axes of the third motor 901 and the drive disk 902 coincide, and the axes of the drive disk 902 and the second disk 802 coincide. The deflection mounting plate mechanism 10 includes a mounting plate 1001. A first insert rod 1002 is fixedly connected to the lower inner end of the mounting plate 1001. The outer diameter of the first insert rod 1002 is the same as the inner diameter of the first slot 703. A first bolt 1003 is threaded onto the first insert rod 1002, passing through a first through hole. A sliding sleeve 1004 is slidably connected to the mounting plate 1001, passing through the mounting plate 1001. A first deflection seat 1005 is fixedly connected to the bottom of the sliding sleeve 1004. A deflection rod 1006 is rotatably connected to the first deflection seat 1005. One end of the deflection rod 1006 away from the first deflection seat 1005 is rotatably connected to a second deflection seat 1007. 07. The second insertion rod 1008 is fixedly connected. The outer diameter of the second insertion rod 1008 is the same as the inner diameter of the second slot 803. The second insertion rod 1008 is threadedly connected to the second bolt 1009, which passes through the second through hole. The inner side of the sliding sleeve 1004 is rotatably connected to the rotating shaft 1010. The inner end of the rotating shaft 1010 is fixedly connected to the contact wheel 1011, which contacts the drive disk 902. The end of the rotating shaft 1010 away from the contact wheel 1011 is fixedly connected to the rotating disk 1012. The wire placement seat 12 is fixed on the rotating disk 1012 on the side near the rotating shaft 1010. The rotating disk 1012 is provided with a wire through hole for accommodating the wire.
[0042] Specifically, the first insertion rod 1002 is inserted into the first slot 703, and the first bolt 1003 is screwed into the threaded hole at the top of the first insertion rod 1002 through the first through hole, fixing the lower end of the mounting plate 1001 onto the first disc 702. A sliding sleeve 1004 is slidably connected to the mounting plate 1001, and the sliding sleeve 1004 can move along the mounting plate 1001. The sliding sleeve 1004 passes through the mounting plate 1001, and its bottom is fixedly connected to the first deflection seat 1005. The first deflection seat 1005 is rotatably connected to the deflection rod 1006, and the other end of the deflection rod 1006 is rotatably connected to the second deflection seat 1007. The second deflection seat 1007 is fixedly connected to the second insertion rod 1008, and the outer diameter of the second insertion rod 1008 is the same as the inner diameter of the second slot 803. The second insert rod 1008 is inserted into the second slot 803, and the second bolt 1009 is screwed into the threaded hole at the top of the second insert rod 1008 through the second through hole, hinged to the lower end of the deflection rod 1006 on the second disk 802. When the second linear motor 801 drives the second disk 802 to rise and fall relative to the first disk 702, the angle of the deflection rod 1006 changes, pushing the sliding sleeve 1004 to move along the mounting plate 1001, adjusting the radial position of the rotating shaft 1010.
[0043] Additionally, the outer circumferential surface of the contact wheel 1011 is in frictional contact with the outer circumferential surface of the drive disk 902. When the third motor 901 drives the drive disk 902 to rotate, the contact wheels 1011 and the rotating shaft 1010 of each winding assembly rotate synchronously through friction. The outer end of the rotating shaft 1010 is fixedly connected to the rotating disk 1012, and the wire placement seat 12 is fixed on the side of the rotating disk 1012 near the rotating shaft 1010. The rotating disk 1012 has a wire through hole. The wire is led out from the wire placement seat 12, passes through the wire through hole, and is then fed to the rotor winding position by the wire clamping wheel mechanism 11.
[0044] The wire-clamping wheel mechanism 11 includes a fixed wheel frame 1101 fixed on the mounting plate 1001 on the side away from the rotation axis 1010. The fixed wheel frame 1101 is rotatably connected to a fixed wheel 1102. A third linear motor 1103 is fixedly connected to the inner side of the fixed wheel frame 1101. A movable wheel frame 1104 is fixedly connected to the end of the third linear motor 1103. The movable wheel frame 1104 is rotatably connected to a movable wheel 1105. The axes of the movable wheel 1105 and the fixed wheel 1102 are parallel.
[0045] Specifically, the wire passes between the moving wheel 1105 and the fixed wheel 1102, and the third linear motor 1103 adjusts the clamping force of the moving wheel 1105 on the fixed wheel 1102, thereby controlling the tension of the wire.
[0046] The workflow of this invention is as follows:
[0047] The workflow of this multi-station motor rotor winding machine can be divided into five stages: rotor clamping, winding parameter adjustment, winding operation, station switching and continuous processing, and rotor unloading. The actions of the components involved in each stage are detailed below.
[0048] I. Rotor clamping stage
[0049] The motor rotor to be wound is fitted onto the mounting sleeve 5041 of the rotor fixing mechanism 5. Rotating the rotary handle 5043 causes the adjusting shaft 5042 to rotate, driving the two clamping plates 5045 to move synchronously outward along the mounting sleeve 5041 via two symmetrically arranged threaded grooves 5044, thus internally tightening the rotor's inner hole and completing rotor fixing. The rotor fixing mechanism 5, with the rotor clamped, is then sequentially fitted onto the inserts 4 on the mounting ring 3 via insert sleeves 501, causing the second gear 503 to mesh with the third gear ring 605 of the drive ring mechanism 6.
[0050] II. Winding Parameter Adjustment Stage
[0051] According to the specifications and dimensions of the rotor to be wound, the position of the winding mechanism is adjusted. The first linear motor 701 of the first lifting disc mechanism 7 is activated, driving the first disc 702 to rise and fall. This causes the mounting plates 1001 of each winding assembly, fixed to the first disc 702 by the first insert rod 1002 and the first bolt 1003, to rise and fall as a whole. Simultaneously, the heights of each wire-clamping wheel mechanism 11 and the rotating shaft 1010 are adjusted to accommodate the winding height of the rotor. The second linear motor 801 of the second lifting disc mechanism 8 is activated, driving the second disc 802 to rise and fall relative to the first disc 702. When the second disc 802 is raised or lowered, the angle of the deflection rod 1006 changes through the second insert rod 1008 and the second deflection seat 1007. The deflection rod 1006 pushes the sliding sleeve 1004 to slide along the mounting plate 1001 through the first deflection seat 1005, thereby adjusting the radial position of the rotating shaft 1010 and the wire clamping wheel mechanism 11, so that the contact wheel 1011 keeps in contact with the drive disc 902, and at the same time keeps a suitable winding distance between the wire clamping wheel mechanism 11 and the rotor.
[0052] The wire is led out from the wire placement seat 12, passes through the wire through hole on the rotating disk 1012, and sequentially passes between the fixed wheel 1102 and the movable wheel 1105 of the two wire clamping wheel mechanisms 11. The third linear motor 1103 is started, pushing the movable wheel frame 1104 to press the movable wheel 1105 against the fixed wheel 1102 with appropriate pressure, thus elastically clamping the wire. The end of the wire is pre-fixed to the rotor winding starting point.
[0053] III. Winding Operation Stage
[0054] The third motor 901 of the drive disc mechanism 9 is activated, causing the drive disc 902 to rotate. This rotation, through friction, drives the contact wheels 1011 of each winding assembly to rotate. The contact wheels 1011 drive the rotating shaft 1010 and the rotating disc 1012 to rotate synchronously. The wire placement seat 12 on the rotating disc 1012 rotates accordingly, continuously drawing out the wire. Simultaneously, the second motor 603 of the drive ring mechanism 6 is activated, and the third gear 604 meshes with the second gear ring 602 to drive the drive ring 601 to rotate. The third gear ring 605 on the inner side of the drive ring 601 meshes with the second gear 503 of each rotor fixing mechanism 5, driving the insert sleeve 501 and the circular baffle 502 to rotate around the insert rod 4, causing the rotor to rotate around its own axis. With the combined effect of the revolution of the rotating disc 1012 and the rotation of the rotor, the wire is wound onto the rotor according to a preset winding path. The fixed wheel 1102 and the movable wheel 1105 of the wire clamping wheel mechanism 11 continuously apply a stable elastic clamping force to the wire during the winding process to ensure uniform winding tension.
[0055] IV. Workstation Switching and Continuous Processing Stage
[0056] After the rotor at the current workstation completes its preset winding task, the second motor 603 stops, and the drive ring 601 stops rotating. The first motor 204 of the rotary positioning mechanism 2 starts, and the first gear 205 meshes with the first gear ring 203 to drive the positioning ring 201 to rotate. The positioning ring 201 drives the mounting ring 3 to rotate around its central axis by a certain angle through the vertical plate 202. The inserts 4 on the mounting ring 3 and the rotor fixing mechanism 5 are then repositioned, moving the completed rotor out of the winding workstation and moving the next rotor to be wound to the winding workstation. After the workstation switch is completed, the winding assembly repeats the winding operation to wind the new rotor.
[0057] V. Rotor feeding stage
[0058] After the rotor completes all winding and revolves with the mounting ring 3 to the unloading station, the rotating handle 5043 of the corresponding rotor fixing mechanism 5 is rotated in the opposite direction. The adjusting shaft 5042 rotates in the opposite direction, and the two clamping plates 5045 move inward synchronously along the mounting sleeve 5041, loosening the rotor's inner hole. The wound rotor is then removed from the mounting sleeve 5041. The freed-up rotor fixing mechanism 5 can then clamp new rotors to be wound, entering the next work cycle.
[0059] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A multi-station motor rotor winding machine, comprising a mounting base plate (1), characterized in that, The mounting base plate (1) is provided with a rotary displacement mechanism (2), and the top of the rotary displacement mechanism (2) is provided with a mounting ring (3). N rods (4) are circumferentially fixedly connected to the upper surface of the mounting ring (3). The rods (4) are provided with a rotor fixing mechanism (5). The upper surface of the mounting ring (3) is provided with a drive ring mechanism (6). The mounting base plate (1) is provided with a first lifting circular plate mechanism (7) located at the axial center of the rotary displacement mechanism (2). The upper surface of the first lifting circular plate mechanism (7) is provided with a second lifting circular plate mechanism (8). The upper surface of the second lifting circular plate mechanism (8) is provided with a drive disc mechanism (9). Several winding assemblies are provided between the first lifting circular plate mechanism (7) and the second lifting circular plate mechanism (8). The winding assemblies include a deflection mounting plate mechanism (10), a wire clamping wheel mechanism (11), and wire. The placement seat (12) and the wire clamping wheel mechanism (11) are provided in two parts; the rotation displacement mechanism (2) is used to drive the mounting ring (3) to rotate and change position; the insertion rod (4) is used to place the rotor fixing mechanism (5); the rotor fixing mechanism (5) is used to fix the rotor; the drive ring mechanism (6) is used to drive the rotor fixing mechanism (5) placed on the insertion rod (4) to rotate and change position; the first lifting circular plate mechanism (7) is used to adjust the height of the wire clamping wheel mechanism (11) and to wind the rotors of different heights; the second lifting circular plate mechanism (8) is used to adjust the distance between the wire clamping wheel mechanism (11) and the rotor fixing mechanism (5); the drive disc mechanism (9) is used to drive the deflection mounting plate mechanism (10); the wire clamping wheel mechanism (11) is used to ensure the tension of the wire end; and the wire placement seat (12) is used to place the wire.
2. The multi-station motor rotor winding machine according to claim 1, characterized in that, The rotary displacement mechanism (2) includes a displacement ring (201) rotatably connected to the mounting base plate (1). Two symmetrically arranged vertical plates (202) are fixedly connected to the upper surface of the displacement ring (201). The upper surface of the vertical plates (202) is fixedly connected to the mounting ring (3). The axes of the displacement ring (201) and the mounting ring (3) coincide. The inner side of the displacement ring (201) is fixedly connected to the first gear ring (203). The mounting base plate (1) is fixedly connected to the first motor (204). The output shaft of the first motor (204) is fixedly connected to the first gear (205). The first gear (205) and the first gear ring (203) mesh.
3. The multi-station motor rotor winding machine according to claim 1, characterized in that, The rotor fixing mechanism (5) includes a sleeve (501), the inner diameter of the sleeve (501) and the outer diameter of the rod (4) are the same, the upper end of the sleeve (501) is coaxially fixedly connected to a circular baffle (502), the outer side of the sleeve (501) is fixedly connected to a second gear (503), and the upper surface of the circular baffle (502) is fixedly connected to an inner fixing mechanism (504).
4. The multi-station motor rotor winding machine according to claim 3, characterized in that, The internal fixing mechanism (504) includes an installation sleeve (5041) fixed to the upper surface of the circular baffle (502). An adjusting shaft (5042) is rotatably connected to the side of the installation sleeve (5041). The axis of the adjusting shaft (5042) is perpendicular to the axis of the installation sleeve (5041). A rotating handle (5043) is fixedly connected to one end of the adjusting shaft (5042) located outside the installation sleeve (5041). The adjusting shaft (5042) is provided with two symmetrically arranged threaded grooves (5044). The adjusting shaft (5042) is threadedly connected to two clamping plates (5045). The two clamping plates (5045) are symmetrically arranged on the installation sleeve (5041). The clamping plates (5045) and the installation sleeve (5041) are slidably connected.
5. The multi-station motor rotor winding machine according to claim 3, characterized in that, The drive ring mechanism (6) includes a drive ring (601) rotatably connected to the mounting ring (3). The axes of the drive ring (601) and the mounting ring (3) coincide. The outer side of the drive ring (601) is fixedly connected to the second gear ring (602). The mounting ring (3) is fixedly connected to the second motor (603). The output shaft of the second motor (603) is fixedly connected to the third gear (604). The third gear (604) meshes with the second gear ring (602). The inner side of the drive ring (601) is fixedly connected to the third gear ring (605). The third gear ring (605) meshes with the second gear (503).
6. The multi-station motor rotor winding machine according to claim 1, characterized in that, The first lifting disc mechanism (7) includes a first linear motor (701) fixed on the mounting base plate (1). The top of the first linear motor (701) is fixedly connected to a first disc (702). The axis of the first disc (702) and the mounting ring (3) coincide. The side of the first disc (702) is provided with a number of first slots (703). The upper surface of the first disc (702) is provided with a number of first through holes. The first through holes and the first slots (703) are connected.
7. The multi-station motor rotor winding machine according to claim 6, characterized in that, The second lifting disc mechanism (8) includes a second linear motor (801) fixed to the upper surface of the first disc (702). The top of the second linear motor (801) is fixedly connected to the second disc (802). The axes of the second disc (802) and the first disc (702) coincide. The side of the second disc (802) is provided with a number of second slots (803). The upper surface of the second disc (802) is provided with a number of second through holes. The second through holes and the second slots (803) are connected.
8. The multi-station motor rotor winding machine according to claim 7, characterized in that, The drive disk mechanism (9) includes a third motor (901) fixed to the upper surface of the second disk (802). The output shaft of the third motor (901) is fixedly connected to the drive disk (902). The axes of the third motor (901) and the drive disk (902) coincide, and the axes of the drive disk (902) and the second disk (802) coincide.
9. The multi-station motor rotor winding machine according to claim 8, characterized in that, The deflection mounting plate mechanism (10) includes a mounting plate (1001). The lower inner end of the mounting plate (1001) is fixedly connected to a first insert rod (1002). The outer diameter of the first insert rod (1002) is the same as the inner diameter of the first slot (703). The first insert rod (1002) is threadedly connected to a first bolt (1003). The first bolt (1003) passes through a first through hole. The mounting plate (1001) is slidably connected to a sliding sleeve (1004). The sliding sleeve (1004) passes through the mounting plate (1001). The bottom of the sliding sleeve (1004) is fixedly connected to a first deflection seat (1005). The first deflection seat (1005) is rotatably connected to a deflection rod (1006). The end of the deflection rod (1006) away from the first deflection seat (1005) is rotatably connected to a second deflection seat (1007). The second deflection seat (1007) is rotatably connected to a second deflection seat (1007). 007) The second insert (1008) is fixedly connected. The outer diameter of the second insert (1008) is the same as the inner diameter of the second slot (803). The second insert (1008) is threadedly connected to the second bolt (1009). The second bolt (1009) passes through the second through hole. The inner side of the sliding sleeve (1004) is rotatably connected to the rotating shaft (1010). The inner end of the rotating shaft (1010) is fixedly connected to the contact wheel (1011). The contact wheel (1011) and the drive disk (902) are in contact. The end of the rotating shaft (1010) away from the contact wheel (1011) is fixedly connected to the rotating disk (1012). The wire placement seat (12) is fixed on the side of the rotating disk (1012) close to the rotating shaft (1010). The rotating disk (1012) is provided with a wire through hole for accommodating the wire.
10. The multi-station motor rotor winding machine according to claim 9, characterized in that, The wire-clamping wheel mechanism (11) includes a fixed wheel frame (1101) fixed on the mounting plate (1001) on the side away from the rotating shaft (1010). The fixed wheel frame (1101) is rotatably connected to a fixed wheel (1102). A third linear motor (1103) is fixedly connected to the inner side of the fixed wheel frame (1101). A movable wheel frame (1104) is fixedly connected to the end of the third linear motor (1103). A movable wheel frame (1104) is rotatably connected to a movable wheel (1105). The axes of the movable wheel (1105) and the fixed wheel (1102) are parallel.