High-speed wire feeding mechanism for stator flat wires

Abstract

The high-speed wire feeding mechanism comprises a machine body and a servo motor installed at the front end of the machine body, an upper conveying belt is arranged on the front side of the machine body, a lower conveying belt is arranged on the lower side of the upper conveying belt, and a flat wire body is arranged between the upper conveying belt and the lower conveying belt. A driving air cylinder, a push plate and a movable plate are installed, false teeth are additionally arranged on the surfaces of an upper conveying belt and a lower conveying belt, and when the upper conveying belt and the lower conveying belt convey a flat wire body to move, the air cylinder pushes the movable plate loaded with the upper conveying belt to move downwards, so that the false teeth on the upper conveying belt and the lower conveying belt clamp the flat wire body; when the upper conveying belt and the lower conveying belt rotate synchronously, the flat wire body is pushed to move through the false teeth, precise control over wire feeding every time is achieved, the problem that the distance of single-time wire feeding is uncontrollable is solved, and movement and shaking of wires are reduced in the wire feeding process.

Description

Technical Field

[0001] This utility model belongs to the technical field of flat wire feeding mechanism, specifically relating to a high-speed wire feeding mechanism for stator flat wire. Background Technology

[0002] High-speed stator flat wire feeding mechanisms play a crucial role in motor manufacturing and electrical equipment, especially in the production of motor stator windings. Compared with traditional wire feeding methods, high-speed wire feeding mechanisms can significantly improve production efficiency. The equipment can precisely control the number of coils and the coil spacing, thereby improving the performance and consistency of the motor.

[0003] However, during the wire feeding process, the distance of a single wire feeding is uncontrollable, and the orientation of the flat wire during feeding cannot be accurately positioned. Utility Model Content

[0004] The purpose of this invention is to provide a high-speed wire feeding mechanism for stator flat wires, so as to solve the problem mentioned in the background art that the distance of a single wire feeding is uncontrollable during the wire feeding process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-speed wire feeding mechanism for stator flat wires, comprising a machine body and a servo motor installed at the front end of the machine body;

[0006] An upper conveyor belt is provided on the front side of the machine body;

[0007] A lower conveyor belt is provided on the lower side of the upper conveyor belt;

[0008] A flat wire body is provided between the upper conveyor belt and the lower conveyor belt;

[0009] A movable plate is provided on the rear side of the upper conveyor belt, and a drive cylinder is provided on the upper side of the upper conveyor belt. A push plate is provided inside the drive cylinder to drive the movable plate to move up and down. Multiple dummy teeth are provided at equal intervals on both the upper and lower conveyor belts to clamp the flat wire body.

[0010] Preferably, the front outer wall of the machine body is provided with slide rails near the left and right sides to restrict the movement direction of the movable plate, and a fixed plate is provided on the rear side of the lower conveyor belt.

[0011] Preferably, the rear outer walls of both the movable plate and the fixed plate are fixedly connected with limiting sliders that are slidably connected to the slide rail.

[0012] Preferably, a drive shaft is provided inside the upper conveyor belt and the lower conveyor belt near the left side, and an auxiliary wheel is provided inside the upper conveyor belt and the lower conveyor belt near the right side.

[0013] Preferably, both the upper and lower conveyor belts are provided with drive wheels on their rear outer walls, and a drive belt is provided between the servo motor and the drive wheels to drive the drive shaft to rotate.

[0014] Preferably, a tensioning cylinder is provided on the right side of the transmission belt to drive the transmission belt to tension.

[0015] Preferably, a pressure reducing valve a is provided on the upper side of the front outer wall of the machine body, and a pressure reducing valve b is provided on the lower side of the front outer wall of the machine body.

[0016] Preferably, a mounting plate is fixedly connected to the rear outer wall of the machine body, and the upper conveyor belt and the lower conveyor belt rotate in different directions to drive the flat wire body to move.

[0017] Compared with the prior art, this utility model provides a high-speed wire feeding mechanism for stator flat wires, which has the following advantages:

[0018] By installing a drive cylinder, push plate, and movable plate, and adding dummy teeth to the surfaces of the upper and lower conveyor belts, when the upper and lower conveyor belts transport the flat wire body, the drive cylinder pushes the push plate, causing the movable plate loaded on the upper conveyor belt to move downwards. This allows the clamps on the upper and lower conveyor belts to clamp the flat wire body. When the upper and lower conveyor belts rotate synchronously, they push the flat wire body to move through the dummy teeth, achieving precise control over each wire delivery. This avoids the problem of uncontrollable distance for a single wire delivery and reduces wire movement and vibration during the delivery process, keeping the wire in the ideal orientation. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of a high-speed wire feeding mechanism for stator flat wires according to the present invention.

[0020] Figure 2 This is a front view structural diagram of a high-speed wire feeding mechanism for stator flat wires according to the present invention.

[0021] Figure 3 This is a side view of a high-speed wire feeding mechanism for stator flat wires according to the present invention.

[0022] Figure 4 This is a top view schematic diagram of a high-speed wire feeding mechanism for stator flat wires according to the present invention.

[0023] In the diagram: 1. Mounting plate; 2. Machine body; 3. Pressure reducing valve a; 4. Drive cylinder; 5. Push plate; 6. Movable plate; 7. Fixed plate; 8. Slide rail; 9. Pressure reducing valve b; 10. Drive shaft; 11. Dummy tooth; 12. Lower conveyor belt; 13. Auxiliary wheel; 14. Flat wire body; 15. Upper conveyor belt; 16. Servo motor; 17. Tensioning cylinder; 18. Drive wheel; 19. Drive belt. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] This utility model provides, for example Figure 1-4 The high-speed wire feeding mechanism for stator flat wire shown includes a body 2 and a servo motor 16 mounted at the front end of the body 2;

[0026] An upper conveyor belt 15 is provided on the front side of the fuselage 2;

[0027] A lower conveyor belt 12 is provided on the lower side of the upper conveyor belt 15;

[0028] A flat wire body 14 is provided between the upper conveyor belt 15 and the lower conveyor belt 12. A servo motor 16 is installed at the front end of the machine body 2 and is responsible for driving the operation of the upper conveyor belt 15 and the lower conveyor belt 12, and precisely controlling the uniform feeding of the flat wire body 14.

[0029] A movable plate 6 is provided on the rear side of the upper conveyor belt 15, and a drive cylinder 4 is provided on the upper side of the upper conveyor belt 15. A push plate 5 is provided inside the drive cylinder 4 to drive the movable plate 6 to move up and down. Multiple dummy teeth 11 are equally spaced on both the upper conveyor belt 15 and the lower conveyor belt 12 to clamp the flat wire body 14. When conveying the flat wire body 14, the drive cylinder 4 first drives the movable plate 6 to move down through the push plate 5, so that the dummy teeth 11 on the upper conveyor belt 15 and the lower conveyor belt 12 clamp the flat wire body 14. Thus, when the upper conveyor belt 15 and the lower conveyor belt 12 rotate synchronously, the distance between the dummy teeth 11 is the single conveying distance, thereby better controlling the stability and continuity of the flat wire body 14 during conveying.

[0030] like Figure 1 As shown, slide rails 8 are provided on the front outer wall of the machine body 2 and near the left and right sides to restrict the movement direction of the movable plate 6. A fixed plate 7 is provided on the rear side of the lower conveyor belt 12. Limiting sliders that slide between the movable plate 6 and the fixed plate 7 are fixedly connected to the rear outer walls of both the movable plate 6 and the fixed plate 7.

[0031] Driven by the drive cylinder 4, the push plate 5 can control the movable plate 6 to move up and down under the restriction of the slide rail 8, thereby controlling the pseudo teeth 11 on the upper conveyor belt 15 and the pseudo teeth 11 on the lower conveyor belt 12 to stably clamp the flat wire body 14. When the movable plate 6 slides, it moves on the slide rail 8 through the limit slider, and restricts the position of the movable plate 6, restricting the movable plate 6 to only slide up and down.

[0032] like Figure 1 and Figure 3 As shown, drive shafts 10 are provided inside the upper conveyor belt 15 and the lower conveyor belt 12 near the left side, and auxiliary wheels 13 are provided inside the upper conveyor belt 15 and the lower conveyor belt 12 near the right side. Drive wheels 18 are provided on the outer wall of the rear end of the upper conveyor belt 15 and the lower conveyor belt 12. A drive belt 19 is provided between the servo motor 16 and the drive wheels 18 to drive the drive shafts 10 to rotate.

[0033] Upon receiving the command, the servo motor 16 begins to rotate. Power is transmitted to the drive wheel 18 via the drive belt 19, causing the drive wheel 18 to rotate. The rotation of the drive wheel 18 drives the connected drive shaft 10 to rotate. Since the drive shaft 10 is located close to the left side of the upper and lower conveyor belts 12, it efficiently transmits power. The rotation of the drive shaft 10 drives the upper conveyor belt 15 and the lower conveyor belt 12 through appropriate connections and transmission structures, so that the two conveyor belts start moving synchronously. The auxiliary wheel 13 helps to maintain the tension and stability of the conveyor belts.

[0034] like Figure 3 As shown, a tensioning cylinder 17 is provided on the right side of the transmission belt 19 to drive the transmission belt 19 to tension.

[0035] The tensioning cylinder 17 is located on the right side of the transmission belt 19 and is responsible for controlling the tension of the transmission belt 19. By adjusting the extension and retraction of the cylinder, it can be ensured that the transmission belt 19 always maintains appropriate tension during operation to prevent slippage or slack.

[0036] like Figure 1 As shown, a pressure reducing valve a3 is provided on the upper side of the front outer wall of the machine body 2, and a pressure reducing valve b9 is provided on the lower side of the front outer wall of the machine body 2. An installation plate 1 is fixedly connected to the rear outer wall of the machine body 2. The upper conveyor belt 15 and the lower conveyor belt 12 rotate in different directions to drive the flat wire body 14 to move.

[0037] Two pressure reducing valves, a3 and b9, are respectively installed on the front outer wall of the machine body 2 to control the air pressure supplied to the tensioning cylinder 17 and other pneumatic equipment. Their function is to ensure that the working pressure of the cylinder is within a safe and effective range. They are fixed at the rear end of the machine body 2, providing a solid foundation for mounting and connecting other components of the transmission system.

[0038] The implementation principle of this embodiment is as follows: The servo motor 16 is installed at the front end of the machine body 2 and is responsible for driving the operation of the upper conveyor belt 15 and the lower conveyor belt 12. It precisely controls the uniform feeding of the flat wire body 14. When feeding the flat wire body 14, the cylinder 4 is driven first, and the moving plate 6 is moved down through the push plate 5, so that the flat wire body 14 on the upper conveyor belt 15 and the lower conveyor belt 12 is clamped. Thus, when the upper conveyor belt 15 and the lower conveyor belt 12 rotate synchronously, the distance between the dummy teeth 11 is used as the single feeding distance, thereby better controlling the stability and continuity of the flat wire body 14 during feeding.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model 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 utility model should be included within the protection scope of the present utility model.

Claims

1. A stator flat wire high-speed wire feeding mechanism, comprising a machine body (2) and a servo motor (16) mounted at the front end of the machine body (2). The front side of the machine body (2) is provided with an upper conveyor belt (15). The lower side of the upper conveyor belt (15) is provided with a lower conveyor belt (12). A flat wire body (14) is arranged between the upper conveyor belt (15) and the lower conveyor belt (12). characterized in that The rear side of the upper conveyor belt (15) is provided with a movable plate (6), and the upper side of the upper conveyor belt (15) is provided with a driving cylinder (4), the inside of the driving cylinder (4) is provided with a push plate (5) to drive the movable plate (6) to move up and down, and a plurality of false teeth (11) are arranged on the upper conveyor belt (15) and the lower conveyor belt (12) at equal intervals to clamp the flat wire body (14).

2. The high speed wire feeding mechanism for flat stator wire according to claim 1, characterized in that: The front end outer wall of the machine body (2) is provided with a slide rail (8) near the left and right sides to limit the movement direction of the movable plate (6), and the rear side of the lower conveyor belt (12) is provided with a fixed plate (7).

3. The high speed wire feeding mechanism for flat stator wire according to claim 1, characterized in that: The rear end outer wall of the movable plate (6) and the fixed plate (7) is fixedly connected with a limiting slide block which is slidingly connected with the slide rail (8).

4. The high speed wire feeding mechanism for flat stator core wire according to claim 1, characterized in that: The inside of the upper conveyor belt (15) and the lower conveyor belt (12) near the left side is provided with a transmission shaft (10), and the inside of the upper conveyor belt (15) and the lower conveyor belt (12) near the right side is provided with an auxiliary wheel (13).

5. The high speed wire feeding mechanism for flat stator wire according to claim 1, characterized in that: The rear end outer wall of the upper conveyor belt (15) and the lower conveyor belt (12) is provided with a transmission wheel (18), the servo motor (16) and the transmission wheel (18) are provided with a transmission belt (19) to drive the transmission shaft (10) to rotate.

6. A high speed wire feeding mechanism for flat stator wire according to claim 5, characterized in that: The right side of the transmission belt (19) is provided with a tensioning cylinder (17) to drive the transmission belt (19) to be tensioned.

7. The high speed wire feeding mechanism for flat stator wire according to claim 1, characterized in that: The front end outer wall of the machine body (2) is provided with a pressure reducing valve a (3) near the upper side, and the front end outer wall of the machine body (2) is provided with a pressure reducing valve b (9) near the lower side.

8. The high speed wire feeding mechanism for flat stator wire according to claim 1, characterized in that: The rear end outer wall of the machine body (2) is fixedly connected with a mounting plate (1), the rotating directions of the upper conveyor belt (15) and the lower conveyor belt (12) are different to drive the flat wire body (14) to move.

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