A wire feeding device for winding a motor stator

Abstract

The utility model discloses a kind of wire feeding devices for motor stator winding, including pay-off device, the outer wall of the top side of pay-off device is slidably connected with locking slide block device, the pay-off device side is provided with wire feeding device, the bottom of wire feeding device is provided with support frame structure, the outer wall of support frame structure top side is fixedly connected with wire feeding plate, the outer wall of wire feeding plate side is provided with laser detection device, the outer wall of wire feeding plate side is provided with signal receiving plate, the outer wall of wire feeding plate side is provided with direction-adjusting pulley, the outer wall of wire feeding plate side is provided with tension detection device. The utility model can effectively fix coil in central position, can rotate copper wire stably, effectively prevent copper wire excessive rotation, copper wire is placed and conveniently taken down, equipment structure is simple and efficient, bearing capacity is strong, applicable to different thick and thin wire diameter copper wire material, can adjust the tension of copper wire, guarantee the direction of copper wire outlet, can detect the presence or absence of copper wire, can guarantee copper wire output tension size.

Description

Technical Field

[0001] This utility model relates to the technical field of wire feeding devices, and in particular to a wire feeding device for motor stator winding. Background Technology

[0002] The wire feeding device consists of several major parts, including a power drive unit, a wire conveying mechanism, a tension adjustment system, and other auxiliary equipment. It mainly includes a drive motor, transmission gears, conveying rollers, and guide rail assemblies. The end device is responsible for using the power transmitted by the conveying mechanism to specifically handle the positioning and feeding rhythm of the wire, so that the wire conveying parameters of the target processing station meet the requirements. Tension sensors are required to ensure that the wire does not deviate or slack during the wire conveying process.

[0003] In existing wire feeding devices, it is difficult to fix the copper coil at the center of the turntable, the stability of the copper wire during rotation is poor, it is not easy to prevent the copper wire from rotating excessively, the placement and removal of the copper wire is troublesome, the equipment structure is complex and redundant, the load-bearing capacity is poor, it is difficult to adapt to copper wires of different diameters, it is not easy to reduce the impact of copper wire torsion on installation, the stable output of copper wire fluctuates greatly, the output rate and tension fluctuate greatly, it is not easy to detect the presence of copper wire, and it is not easy to adjust the output tension of copper wire.

[0004] Therefore, there is an urgent need to design a solution to the above problems. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a wire feeding device for motor stator winding.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A wire feeding device for motor stator winding includes a wire feeding device, a locking slider device slidably connected to the outer wall of the top side of the wire feeding device, a wire feeding device on one side of the wire feeding device, a support frame structure at the bottom of the wire feeding device, a wire feeding plate fixedly connected to the outer wall of the top side of the support frame structure, a laser detection device on the outer wall of one side of the wire feeding plate, a signal receiving plate on the outer wall of one side of the wire feeding plate, a directional pulley on the outer wall of one side of the wire feeding plate, a tension detection device on the outer wall of one side of the wire feeding plate, a wire feeding drive device on the outer wall of one side of the wire feeding device, a fixed platform inside the wire feeding device, a bottom connecting column welded to the outer wall of the top side of the fixed platform, a rotating bearing on the outer wall of the top side of the bottom connecting column, an upper connecting column inserted into the outer wall of the top side of the rotating bearing, a support platform welded to the outer wall of the top side of the upper connecting column, a sliding groove on the outer wall of the top side of the support platform, and an anti-detachment column welded to the outer wall of the top side of the support platform.

[0008] Furthermore, the locking slider device is provided with a convex slider inside, and the convex slider is located inside the slide groove. A stop is welded to the outer wall of the top side of the slider, and a locking bolt is threaded to the outer wall of the top side of the slider, and the locking bolt can pass through the slider.

[0009] Furthermore, the laser detection device is equipped with a laser generator inside, a laser head is provided on the outer wall of one end of the laser generator, a laser pressure strip is provided on the outer wall of one side of the laser generator, and a fixing bolt is threadedly connected to the outer wall of the top side of the laser pressure strip.

[0010] Furthermore, the tension detection device is equipped with a fixed column inside, a connecting rope is hung on one outer wall of the fixed column, a force measuring indicator plate is fixedly connected to one outer wall of the bottom of the connecting rope, a spring is installed inside the force measuring indicator plate, a connecting plate is fixedly connected to one outer wall of the bottom end of the spring, a rotating shaft is inserted into one outer wall of the connecting plate, and a rotating wheel is rotatably connected to one outer wall of the rotating shaft.

[0011] Furthermore, the wire feeding drive device is equipped with a drive motor, and a motor base is provided on one side of the outer wall of the drive motor. The motor base is fixedly connected to the wire feeding plate. A drive wheel is inserted into one end of the drive motor, and a driven wheel is rotatably connected to one side of the outer wall of the drive wheel.

[0012] Furthermore, the support frame structure is provided with a support base inside, and an adjusting outer cylinder is fixedly connected to the outer wall of one side of the top of the support base. An adjusting inner rod is inserted into the adjusting outer cylinder, and an adjusting rod locking bolt is threadedly connected to the outer wall of one side of the adjusting outer cylinder.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The set wire feeding device can effectively fix the coil in the center position, and can stably rotate the copper wire, effectively preventing the copper wire from rotating excessively, improving the stability of the equipment. The copper wire is easy to put in and take out. The equipment has a simple and efficient structure, strong load-bearing capacity, and is suitable for copper wires of different diameters.

[0015] 2. By using the adjustable pulley and wire feeding drive device, the tension of the copper wire can be adjusted to ensure the direction of the copper wire outlet, thus guaranteeing the quality of the copper wire and reducing the impact of copper wire twisting on installation. The drive motor can stably output the copper wire, ensuring the output rate and tension, and improving the output quality of the copper wire.

[0016] 3. The laser detection device, tension detection device, and support frame structure ensure the continuity of the copper wire, detect the presence or absence of the copper wire, provide a wire breakage warning function, adjust the copper wire output height according to equipment requirements, ensure the output tension of the copper wire, and improve the stability of the output copper wire. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of a wire feeding device for stator winding of an electric motor proposed in this utility model;

[0018] Figure 2 This is a schematic diagram of the wire feeding device structure of a wire feeding device for motor stator winding proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the wire feeding device structure of a wire feeding device for motor stator winding proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the locking slider structure of a wire feeding device for motor stator winding proposed in this utility model;

[0021] Figure 5 This is a schematic diagram of the laser detection structure of a wire feeding device for motor stator winding proposed in this utility model;

[0022] Figure 6 This is a schematic diagram of the tension detection structure of a wire feeding device for motor stator winding proposed in this utility model;

[0023] Figure 7 This is a schematic diagram of the wire feeding drive structure of a wire feeding device for motor stator winding proposed in this utility model;

[0024] Figure 8 This is a schematic diagram of the support frame structure of a wire feeding device for motor stator winding proposed in this utility model.

[0025] In the diagram: 1. Wire feeding device, 2. Wire delivery device, 3. Locking slider device, 4. Laser detection device, 5. Tension detection device, 6. Wire delivery drive device, 7. Support frame structure, 8. Fixed platform, 9. Bottom connecting column, 10. Rotary bearing, 11. Upper connecting column, 12. Support platform, 13. Anti-detachment column, 14. Slide groove, 15. Signal receiving board, 16. Wire delivery plate, 17. Directional pulley, 18. Convex slider, 19. Stop block, 20. Locking bolt, 21. Laser head, 22. Laser generator, 23. Laser pressure bar, 24. Fixing bolt, 25. Fixing column, 26. Connecting rope, 27. Force measuring indicator plate, 28. Spring, 29. Connecting plate, 30. Rotary wheel, 31. Rotary shaft, 32. Drive motor, 33. Motor base, 34. Drive wheel, 35. Passive wheel, 36. Support base, 37. Adjusting outer cylinder, 38. Adjusting inner rod, 39. Adjusting rod locking bolt. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Reference Figure 1-8 A wire feeding device for stator winding of an electric motor includes a wire feeding device 1. A locking slider device 3 is slidably connected to the outer wall of one side of the top of the wire feeding device 1. A wire feeding device 2 is provided on one side of the wire feeding device 1. A support frame structure 7 is provided at the bottom of the wire feeding device 2. A wire feeding plate 16 is fixedly connected to the outer wall of one side of the top of the support frame structure 7. A laser detection device 4 is provided on the outer wall of one side of the wire feeding plate 16. A signal receiving plate 15 is provided on the outer wall of one side of the wire feeding plate 16. A directional pulley 17 is provided on the outer wall of one side of the wire feeding plate 16. A tension detection device 5 is provided on the outer wall of one side of the wire feeding plate 16. The device is equipped with a wire feeding drive 6 and a fixed platform 8 inside the wire feeding device 1. A bottom connecting column 9 is welded to the outer wall of one side of the top of the fixed platform 8. A rotating bearing 10 is installed on the outer wall of one side of the top of the bottom connecting column 9. An upper connecting column 11 is inserted into the outer wall of one side of the top of the rotating bearing 10. A support platform 12 is welded to the outer wall of one side of the top of the upper connecting column 11. A sliding groove 14 is opened on the outer wall of one side of the top of the support platform 12. An anti-detachment column 13 is welded to the outer wall of one side of the top of the support platform 12. This can effectively fix the coil in the center position, stably rotate the copper wire, and effectively prevent the copper wire from rotating excessively.

[0028] Furthermore, the locking slider device 3 is equipped with a convex slider 18 inside, and the convex slider 18 is located inside the slide groove 14. A stop block 19 is welded to the outer wall of the top side of the slider 18, and a locking bolt 20 is threaded to the outer wall of the top side of the slider 18. The locking bolt 20 can pass through the slider 18. The equipment has a simple and efficient structure, strong load-bearing capacity, and is suitable for copper wires of different diameters.

[0029] Furthermore, the laser detection device 4 is equipped with a laser generator 22, a laser head 21 is provided on the outer wall of one end of the laser generator 22, a laser pressure strip 23 is provided on the outer wall of one side of the laser generator 22, and a fixing bolt 24 is threadedly connected to the outer wall of the top side of the laser pressure strip 23, which ensures the continuity of the copper wire and can detect the presence or absence of the copper wire.

[0030] Furthermore, the tension detection device 5 is equipped with a fixed column 25 inside. A connecting rope 26 is hung on one outer wall of the fixed column 25. A force measuring indicator plate 27 is fixedly connected to one outer wall of the bottom of the connecting rope 26. A spring 28 is installed inside the force measuring indicator plate 27. A connecting plate 29 is fixedly connected to one outer wall of the bottom of the spring. A rotating shaft 31 is inserted into one outer wall of the connecting plate 29. A rotating wheel 30 is rotatably connected to one outer wall of the rotating shaft 31, which ensures the output rate and tension, and improves the output quality of copper wire.

[0031] Furthermore, the wire feeding drive device 6 is equipped with a drive motor 32, and a motor base 33 is provided on one side of the outer wall of the drive motor 32. The motor base 33 is fixedly connected to the wire feeding plate 16. A drive wheel 34 is inserted into one end of the drive motor 32, and a driven wheel 35 is rotatably connected to one side of the outer wall of the drive wheel 34. This ensures the quality of the copper wire, reduces the impact of copper wire twisting on installation, and enables the drive motor to output copper wire stably.

[0032] Furthermore, the support frame structure 7 is provided with a support base 36 inside, and an adjusting outer cylinder 37 is fixedly connected to the outer wall of one side of the top of the support base 36. An adjusting inner rod 38 is inserted into the adjusting outer cylinder 37, and an adjusting rod locking bolt 39 is threadedly connected to the outer wall of one side of the adjusting outer cylinder 37, so that the copper wire output height can be adjusted according to the equipment requirements.

[0033] Working principle: During use, the copper coil is placed on the support platform 12, and then the locking slider device 3 is used to pull it inwards. The locking nut 20 is then rotated to fix the locking slider device 3. Pulling out the copper wire causes the support platform 12 and the upper connecting column 11 to rotate, causing the rotating bearing 10 to rotate relative to each other. This effectively fixes the coil in the center position, ensuring stable rotation of the copper wire and preventing excessive rotation, thus improving the stability of the equipment. Placing and removing the copper wire is convenient. The equipment has a simple and efficient structure, strong load-bearing capacity, and is suitable for copper wires of different diameters. After pulling out the copper wire end, the direction of the copper wire is adjusted by the adjusting pulley 17, which also reduces the impact of copper wire twisting on subsequent processes. At this time, the copper wire will be stimulated... Between the optical detection device 4 and the signal receiving board 15, the optical signal can detect whether there are defects in the copper wire. Then, the copper wire passes through the tension detection device 5 to ensure the tension of the copper wire during output. The detection is accurate and stable. Then, the copper wire passes through the wire feeding drive device 6, which can output the copper wire according to the given rate and tension. The height of the wire feeding plate 16 can be adjusted by the support frame structure 7, thereby adjusting the height of the output copper wire. After adjusting to the appropriate height, tighten the adjusting rod locking bolt 39 to ensure the continuity of the copper wire, detect the presence or absence of copper wire, provide the system with a broken wire prompt function, and adjust the copper wire output height according to the equipment requirements to ensure the copper wire output tension and improve the stability of the output copper wire.

[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wire feeding device for winding a stator of an electric machine, comprising a wire feeding device (1), characterized in that, The top side outer wall of the wire feeding device (1) is slidably connected to a locking slider device (3). A wire feeding device (2) is provided on one side of the wire feeding device (1). A support frame structure (7) is provided at the bottom of the wire feeding device (2). A wire feeding plate (16) is fixedly connected to the top side outer wall of the support frame structure (7). A laser detection device (4) is provided on one side outer wall of the wire feeding plate (16). A signal receiving plate (15) is provided on one side outer wall of the wire feeding plate (16). A directional pulley (17) is provided on one side outer wall of the wire feeding plate (16). A tension detection device (5) is provided on one side outer wall of the wire feeding plate (16). A wire feeding drive device (6) is provided on one side of the wire feeding plate (16). A fixed platform (8) is provided inside the wire feeding device (1). A bottom connecting column (9) is welded to the top side of the fixed platform (8). A rotating bearing (10) is provided on the top side of the bottom connecting column (9). An upper connecting column (11) is inserted into the top side of the rotating bearing (10). A support platform (12) is welded to the top side of the upper connecting column (11). A sliding groove (14) is opened on the top side of the support platform (12). An anti-detachment column (13) is welded to the top side of the support platform (12).

2. The wire feeding device for winding a stator of an electric machine according to claim 1, characterized in that, The locking slider device (3) is provided with a convex slider (18) inside, and the convex slider (18) is located inside the slide groove (14). A stop block (19) is welded to the outer wall of the top side of the slider (18), and a locking bolt (20) is threaded to the outer wall of the top side of the slider (18), and the locking bolt (20) can pass through the slider (18).

3. The wire feeding device for winding a stator of an electric machine according to claim 1, characterized in that, The laser detection device (4) is equipped with a laser generator (22) inside. A laser head (21) is provided on the outer wall of one end of the laser generator (22). A laser pressure strip (23) is provided on the outer wall of one side of the laser generator (22). A fixing bolt (24) is threadedly connected to the outer wall of the top side of the laser pressure strip (23).

4. The wire feeding device for winding a stator of an electric machine according to claim 1, wherein The tension detection device (5) has a fixed column (25) inside. A connecting rope (26) is attached to one side of the outer wall of the fixed column (25). A force measuring indicator plate (27) is fixedly connected to one side of the bottom of the connecting rope (26). A spring (28) is installed inside the force measuring indicator plate (27). A connecting plate (29) is fixedly connected to one side of the bottom of the spring. A rotating shaft (31) is inserted into one side of the outer wall of the connecting plate (29). A rotating wheel (30) is rotatably connected to one side of the outer wall of the rotating shaft (31).

5. The wire feeding device for winding a stator of an electric machine according to claim 1, wherein The wire feeding drive device (6) is equipped with a drive motor (32). A motor base (33) is provided on one side of the outer wall of the drive motor (32), and the motor base (33) is fixedly connected to the wire feeding plate (16). A drive wheel (34) is inserted into one end of the drive motor (32), and a driven wheel (35) is rotatably connected to one side of the outer wall of the drive wheel (34).

6. The wire feeding device for winding a stator of an electric machine according to claim 1, wherein The support frame structure (7) is provided with a support base (36) inside. An adjusting outer cylinder (37) is fixedly connected to the outer wall of one side of the top of the support base (36). An adjusting inner rod (38) is inserted into the adjusting outer cylinder (37). An adjusting rod locking bolt (39) is threadedly connected to the outer wall of one side of the adjusting outer cylinder (37).

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