A motor coil winding machine

CN224746419UActive Publication Date: 2026-09-11JINCHANG XIANGDA ELECTRIC CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522170362.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-14
Publication Date
2026-09-11
Estimated Expiration
2035-10-14

AI Technical Summary

Technical Problem

[0003]中国专利公开了一种方便安装的电机线圈储存用绕制机(授权公告号CN218678771 U),该专利技术解决了“现有的绕制机在对电机线圈进行卷绕的过程中,对导线的松紧度不能进行调节,从而导致线圈绕制较松,且卷绕机构在转动时,线卷并不跟随一起进行转动,从而在绕制过程中,导向容易发生扭转,从而影响对线圈的绕制质量”的问题,然而该专利中仍存在以下问题:

Benefits of technology

[0012] 1. This utility model adopts an adjusting screw and inner sleeve structure. When the adjusting screw rotates, the positioning frame moves outward and the inner sleeve moves away from the winding roller, which facilitates the disassembly and replacement of the winding roller and improves the efficiency of operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224746419U_ABST
    Figure CN224746419U_ABST
Patent Text Reader

Abstract

This utility model relates to the field of motor coils, specifically to a motor coil winding machine, including a worktable and a winding roller. A positioning groove is provided on the upper surface of the worktable. An adjusting screw is rotatably mounted in the positioning groove via a bearing. A first slider is symmetrically screwed to the outer wall of the adjusting screw. A positioning frame is mounted on the upper surface of the first slider. An inner sleeve is rotatably mounted on the inner end of the positioning frame via a bearing. A winding roller is installed in the inner sleeve via an insertion connection. A first motor is mounted on the right end of the adjusting screw. This utility model employs an adjusting screw and inner sleeve structure. When the adjusting screw rotates, the positioning frame moves outward, and the inner sleeve moves away from the winding roller, thereby facilitating the disassembly and replacement of the winding roller and improving work efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of motor coils, and specifically to a motor coil winding machine. Background Technology

[0002] In the manufacturing process of electric motors, the winding of the motor coil is the most important step. The quality and efficiency of the winding of the motor coil directly affect the quality and production efficiency of the motor.

[0003] Chinese patent discloses a convenient-to-install motor coil storage winding machine (authorization announcement number CN218678771 U). This patented technology solves the problem that "existing winding machines cannot adjust the tension of the wire during the winding process of motor coils, resulting in loose coil winding, and the coil does not rotate with the winding mechanism, causing the guide to easily twist during the winding process, thus affecting the winding quality of the coil." However, the patent still has the following problems:

[0004] The patent makes it inconvenient to remove the roller after winding, resulting in low device efficiency. Furthermore, the lack of a dust removal structure makes it difficult to remove dust from the motor coil surface when operating in an open-air environment. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a motor coil winding machine, including a worktable and a winding roller. The upper surface of the worktable is provided with a positioning groove. An adjusting screw is rotatably installed in the positioning groove through a bearing. A first slider is symmetrically screwed to the outer wall of the adjusting screw. A positioning frame is installed on the upper surface of the first slider. An inner positioning sleeve is rotatably installed on the inner end of the positioning frame through a bearing. A winding roller is installed in the inner positioning sleeve by insertion. A first motor is installed on the right end of the adjusting screw.

[0006] Preferably, an arc-shaped seat is arranged below the winding roller, the arc-shaped seat is installed on the upper surface of the workbench, and a soft pad is installed on the upper surface of the arc-shaped seat.

[0007] Preferably, a square frame is installed on the upper surface of the workbench, an upper frame is installed on the upper surface of the square frame, a first spring rod is installed at the top inside the upper frame, and a pressure plate is installed at the bottom of the first spring rod.

[0008] Preferably, a second motor is installed on the left end face of the inner sleeve, and a placement seat is installed on the left end face of the second motor. The bottom of the placement seat is connected to the upper end face of the worktable by a sliding fit.

[0009] Preferably, a control panel is installed on the left end face of the workbench, and both the first motor and the second motor are electrically connected to the control panel.

[0010] Preferably, an L-shaped seat is installed on the upper surface of the workbench, a top sleeve is installed on the top of the L-shaped seat, a connecting rod is installed on the inner side wall of the top sleeve by means of thread rotation, an outer sleeve is installed on the outer side wall of the connecting rod by means of screw connection, a brush plate is installed at the bottom of the connecting rod, and a vacuum cleaner is installed on the rear end face of the L-shaped seat.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. This utility model adopts an adjusting screw and inner sleeve structure. When the adjusting screw rotates, the positioning frame moves outward and the inner sleeve moves away from the winding roller, which facilitates the disassembly and replacement of the winding roller and improves the efficiency of operation.

[0013] 2. This utility model adopts a brush plate and vacuum cleaner structure. When the brush plate touches the surface of the motor coil, the dust adhering to the surface is stirred up. The vacuum cleaner is activated to absorb the dust, ensuring the cleanliness of the motor coil and improving the performance of the device. Attached Figure Description

[0014] Figure 1 This is a front view of a motor coil winding machine structure provided in an embodiment of this application;

[0015] Figure 2 This is a first sectional front view of a motor coil winding machine provided in an embodiment of this application;

[0016] Figure 3 This is a second sectional front view of a motor coil winding machine provided in an embodiment of this application;

[0017] Figure 4 This is a cross-sectional left view of a motor coil winding machine provided in an embodiment of this application;

[0018] Figure 5 This application provides an embodiment of a motor coil winding machine. Figure 4 A magnified view of a portion of region A in the middle;

[0019] In the diagram: 1. Workbench; 2. Winding roller; 11. Adjusting screw; 12. Positioning frame; 13. Inner sleeve; 14. First motor; 15. Arc-shaped seat; 16. Soft pad; 17. Square frame; 18. Upper frame; 19. First spring rod; 21. Pressure plate; 22. Second motor; 23. Placement seat; 24. Control panel; 25. L-shaped seat; 26. Top sleeve; 27. Outer sleeve; 28. Brush plate; 29. ​​Vacuum cleaner. Detailed Implementation

[0020] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical applications of the present invention, and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for a particular purpose.

[0021] Please see Figures 1-5 This embodiment provides a motor coil winding machine, including a worktable 1 and a winding roller 2. The upper end face of the worktable 1 is provided with a positioning groove. An adjusting screw 11 is rotatably installed in the positioning groove through a bearing. A first slider is symmetrically screwed to the outer wall of the adjusting screw 11. A positioning frame 12 is installed on the upper end face of the first slider. An inner sleeve 13 is rotatably installed on the inner end of the positioning frame 12 through a bearing. The winding roller 2 is installed in the inner sleeve 13 by insertion. A first motor 14 is installed on the right end face of the adjusting screw 11. During operation, the left and right symmetrical threads of the adjusting screw 11 are opposite in direction, rotating the winding roller 2 to wind the motor coil. After winding is completed, the first motor 14 starts, driving the adjusting screw 11 to rotate, causing the positioning frame 12 to move outward and the inner sleeve 13 to move away from the winding roller 2, thereby facilitating the disassembly and replacement of the winding roller 2 and improving the efficiency of the operation.

[0022] An arc-shaped seat 15 is arranged below the winding roller 2. The arc-shaped seat 15 is installed on the upper surface of the workbench 1. A soft pad 16 is installed on the upper surface of the arc-shaped seat 15. During operation, when the positioning frame 12 moves outward, the winding roller 2 falls on the arc-shaped seat 15, and the soft pad 16 provides shock absorption and protection for the winding roller 2.

[0023] A square frame 17 is installed on the upper surface of the workbench 1, and an upper frame 18 is installed on the upper surface of the square frame 17. A first spring rod 19 is installed at the top inside the upper frame 18, and a pressure plate 21 is installed at the bottom of the first spring rod 19. During operation, when the winding operation is performed, the motor coil passes through the square frame 17, thereby guiding the motor coil. The first spring rod 19 drives the pressure plate 21 to press down and stick tightly to the surface of the motor coil, ensuring that the motor coil remains taut.

[0024] The inner sleeve 13 is equipped with a second motor 22 on its left end face, and a placement seat 23 is installed on the left end face of the second motor 22. The bottom of the placement seat 23 is connected to the upper end face of the worktable 1 by a sliding fit. During operation, the second motor 22 drives the winding roller 2 to rotate, and the placement seat 23 supports and fixes the second motor 22.

[0025] A control panel 24 is installed on the left end face of the workbench 1. The first motor 14 and the second motor 22 are both electrically connected to the control panel 24. During operation, a PLC program is written in the control panel 24 to control the operation of each device.

[0026] An L-shaped seat 25 is installed on the upper surface of the workbench 1. A top sleeve 26 is installed on the top of the L-shaped seat 25. A connecting rod is installed on the inner side wall of the top sleeve 26 by means of a thread. An outer sleeve 27 is installed on the outer side wall of the connecting rod by means of a screw connection. A brush plate 28 is installed at the bottom of the connecting rod. A vacuum cleaner 29 is installed on the rear end face of the L-shaped seat 25. During operation, the top sleeve 26 provides internal fixation for the connecting rod, and the outer sleeve 27 provides external fixation for the connecting rod, thereby ensuring the stability of the brush plate 28. When the roller 2 rotates, the brush plate 28 touches the surface of the motor coil, causing the dust adhering to the surface to be stirred up. The vacuum cleaner 29 is activated to absorb the dust, ensuring the cleanliness of the motor coil and improving the performance of the device.

[0027] In actual operation, the adjusting screw 11 has symmetrical threads on the left and right sides with opposite directions. Rotating the winding roller 2 winds the motor coil. After winding is completed, the first motor 14 starts, which drives the adjusting screw 11 to rotate, causing the positioning frame 12 to move outward and the inner sleeve 13 to move away from the winding roller 2. This makes it easier to disassemble and replace the winding roller 2, thus improving the efficiency of the operation.

[0028] Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of this utility model without creative effort should fall within the protection scope of this utility model. Structures, devices, and operating methods not specifically described and explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A motor coil winding machine, comprising a worktable (1) and winding rollers (2), characterized in that, The worktable (1) has a positioning groove on its upper end face. An adjusting screw (11) is installed in the positioning groove through a bearing. A first slider is symmetrically screwed to the outer side wall of the adjusting screw (11). A positioning frame (12) is installed on the upper end face of the first slider. An inner sleeve (13) is installed on the inner end of the positioning frame (12) through a bearing. A winding roller (2) is installed in the inner sleeve (13) through an insertion method. A first motor (14) is installed on the right end face of the adjusting screw (11).

2. The motor coil winding machine according to claim 1, characterized in that... An arc-shaped seat (15) is arranged below the winding roller (2). The arc-shaped seat (15) is installed on the upper surface of the workbench (1). A soft pad (16) is installed on the upper surface of the arc-shaped seat (15).

3. The motor coil winding machine according to claim 1, characterized in that, A square frame (17) is installed on the upper surface of the workbench (1), and an upper frame (18) is installed on the upper surface of the square frame (17). A first spring rod (19) is installed at the top inside the upper frame (18), and a pressure plate (21) is installed at the bottom of the first spring rod (19).

4. A motor coil winding machine according to claim 3, characterized in that, The inner sleeve (13) is equipped with a second motor (22) on its left end face, and a placement seat (23) is installed on the left end face of the second motor (22). The bottom of the placement seat (23) is connected to the upper end face of the worktable (1) by a sliding fit.

5. A motor coil winding machine according to claim 4, characterized in that, The workbench (1) is equipped with a control panel (24) on its left end face. The first motor (14) and the second motor (22) are electrically connected to the control panel (24).

6. A motor coil winding machine according to claim 1, characterized in that, An L-shaped seat (25) is installed on the upper surface of the workbench (1). A top sleeve (26) is installed on the top of the L-shaped seat (25). A connecting rod is installed on the inner side wall of the top sleeve (26) by means of thread rotation. An outer sleeve (27) is installed on the outer side wall of the connecting rod by means of screw connection. A brush plate (28) is installed at the bottom of the connecting rod. A vacuum cleaner (29) is installed on the rear end face of the L-shaped seat (25).