A cooling device for enameled wire processing

Abstract

The utility model discloses a cooling device for enameled wire processing, belonging to the technical field of enameled wire processing, the cooling device for enameled wire processing comprises an annular rotating plate, a plurality of air outlets are evenly distributed on the circumference of the annular rotating plate, any side of the outer wall of the annular rotating plate is rotatably connected to a second side wall, a plurality of air inlets are evenly distributed on the circumference of the second side wall, a side of the outer wall of the annular rotating plate away from the second side wall is rotatably connected to a first side wall, and a position of the outer wall of the annular rotating plate close to the second side wall is rotatably connected to a connecting ring. The cooling device proposed by the utility model can stir the airflow in contact with the enameled wire, increase the convection effect of the air, make the hot air and the cold air mix more fully, thereby accelerating the heat transfer, increasing the effective coverage of the cold airflow, thereby improving the cooling efficiency of the enameled wire, and enabling the enameled wire to be fully cooled when the wire is fast.

Description

Technical Field

[0001] The utility model relates to the technical field of enameled wire processing, in particular to a cooling device used for enameled wire processing. Background Art

[0002] Enameled wire is a main type of winding wire. It is made of a metal conductor as the conductive inner core and coated with a polymer insulating layer on the outside. It is mainly composed of these two parts. It is a functional material that converts electromagnetic energy into mechanical energy, thermal energy, acoustic energy, light energy, or mechanical, thermal, chemical, acoustic, optical and other energies into electromagnetic energy. Winding wire is a conductive metal wire with an insulating layer, which is used to wind the coils or windings of electrical products. Its function is to generate a magnetic field through electric current, or to cut magnetic lines of force to generate induced current, so as to realize the mutual conversion of electric energy and magnetic energy, so it is also called electromagnetic wire;

[0003] During the processing of enameled wire, the temperature of the enameled wire coming out of the oven is very high, the paint film is very soft, and the strength is very low. If it is not cooled in time, the paint film will be damaged, affecting the quality of the enameled wire. When the line speed is relatively slow, as long as there is a cooling section of a certain length, it can be cooled naturally. When the line speed is fast, natural cooling cannot meet the requirements and forced cooling is required, otherwise the line speed cannot be increased. When the enameled wire is forced to cool, forced air cooling is usually adopted, and a fan is used to cool the enameled wire. However, the efficiency of using a fan to cool the enameled wire is low, and insufficient cooling is prone to occur when the line speed is fast. Utility Model Content

[0004] The technical problem to be solved by the utility model is that when a fan is used to cool the enameled wire, there is a certain requirement on the wire running speed, which cannot meet the need for fast wire running.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a cooling device for enameled wire processing, including an annular rotating plate, a plurality of air outlets are evenly distributed on the circumference of the annular rotating plate, a second side wall is rotatably connected to any side of the outer wall of the annular rotating plate, a plurality of air inlets are evenly distributed on the circumference of the second side wall, a first side wall is rotatably connected to the side of the outer wall of the annular rotating plate away from the second side wall, a connecting ring is rotatably connected to the outer wall of the annular rotating plate close to the second side wall, and an air guide cover is fixedly connected to the side of the connecting ring away from the second side wall.

[0006] Through the above technical solution, the air guide cover can guide the airflow entering from the air inlet so that it will not be discharged directly from the air outlet.

[0007] The utility model is further configured such that a plurality of connection blocks are evenly distributed on the circumference of the outer wall of the air guide cover near the first side wall, a cooling water tank is fixedly connected to the side of the connection block away from the air guide cover, and a fan is installed in the air inlet.

[0008] Through the above technical solution, the fan can speed up the flow of air and make the air flow quickly enter the air inlet.

[0009] The utility model is further configured such that a spiral baffle is provided inside the cooling water tank, a liquid inlet is provided near the first side wall of the cooling water tank, a liquid outlet is provided near the second side wall of the cooling water tank, and the first side wall and the second side wall are both fixedly connected to the cooling water tank.

[0010] Through the above technical scheme, the liquid inlet is connected to the circulating cooling water pipe, so that the circulating cooling water moves in a spiral under the action of the spiral baffle, exchanges heat with the air flow flowing outside the air guide cover, and quickly cools the air flow. The cooled air flow will be transmitted to the position of the annular rotating plate through the gap between the air guide cover and the first side wall, and discharged through the air outlet on the annular rotating plate, so as to quickly cool the enameled wire and improve the cooling efficiency of the enameled wire.

[0011] The utility model is further configured such that a gear ring is fixedly connected to one side of the annular rotating plate close to the first side wall, a motor mounting frame is provided at the top of the gear ring, the motor mounting frame is fixedly connected to the outer wall of the cooling water tank, a driving motor is installed on the motor mounting frame, a gear is fixedly connected to the output shaft of the driving motor, and the gear is meshingly connected to the gear ring.

[0012] Through the above technical solution, starting the drive motor will drive the gear to rotate, so that the ring gear rotates under the action of the gear, thereby rotating the annular rotating plate. When the annular rotating plate rotates, the position of the air outlet will continue to change, so that the air flow inside the annular rotating plate is stirred, so that more cold air comes into contact with the enameled wire, increasing the heat dissipation area and the convection effect of the air, so that the hot air and the cold air are more fully mixed, thereby accelerating the transfer and dispersion of heat, increasing the effective coverage range of the cold air flow, and improving the cooling efficiency.

[0013] The utility model is further configured that the bottom of the cooling water tank is symmetrically fixedly connected with a support frame, and the support frame is provided with an enameled wire guide structure;

[0014] The enameled wire guiding structure includes symmetrically arranged fixing frames, each of which is fixedly connected to a supporting frame, and a fixing rod is fixedly connected to the top surface of the fixing frame near the cooling water tank, and a second roller is arranged between the fixing rods, and both ends of the second roller are rotatably connected to the adjacent fixing rods.

[0015] The utility model is further configured as follows: a guide column is fixedly connected to the top surface of any one of the fixing frames, a threaded rod is rotatably connected to the top surface of another fixing frame, the guide column and the threaded rod are both arranged at a position away from the cooling water tank, a connecting plate is fixedly connected to the top surface of the guide column, the top end of the threaded rod is rotatably connected to the connecting plate, a guide ring is slidably connected to the guide column, a threaded ring is threadedly connected to the threaded rod, a first roller is rotatably connected to the threaded ring, the other end of the first roller is rotatably connected to the guide ring, a rotating rod is arranged at the bottom end of the threaded rod, the rotating rod passes through the adjacent fixing frame and is fixedly connected to the threaded rod.

[0016] Through the above technical solution, rotating the rotary rod can drive the threaded rod to rotate, so that the threaded ring drives the first roller to move, adjust the position of the first roller, and adjust the tension of the enameled wire to adapt to different line speeds.

[0017] The beneficial effects of the utility model are as follows:

[0018] The utility model provides an air guide hood and a cooling water tank, the air guide hood will guide the airflow entering from the air inlet so that the airflow will pass through the inner side of the cooling water tank, and the circulating cooling water will move in a spiral motion under the action of the spiral baffle plate, exchange heat with the airflow flowing on the outer side of the air guide hood, and quickly cool the airflow, and the cooled air will be transmitted to the position of the annular rotating plate through the gap between the air guide hood and the first side wall, and be discharged through the air outlet on the annular rotating plate, so as to quickly cool the enameled wire and improve the cooling efficiency of the enameled wire, and start the driving motor to rotate the annular rotating plate to continuously change the position of the air outlet so that the airflow inside the annular rotating plate is stirred, so that more cold air contacts the enameled wire, thereby increasing the heat dissipation area and increasing the convection effect of the air, so that the hot air and the cold air are more fully mixed, thereby accelerating the transfer and dispersion of heat, increasing the effective coverage of the cold airflow, and improving the cooling efficiency, so that the enameled wire can be fully cooled when it is running quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the first perspective of the present utility model;

[0020] Figure 2 It is a schematic diagram of the second viewing angle of the present utility model;

[0021] Figure 3 It is a partial structural schematic diagram of the utility model;

[0022] Figure 4 This is a schematic diagram of the structure inside the cooling water tank of the utility model;

[0023] Figure 5This is a structural schematic diagram of the position of the air guide cover in the utility model;

[0024] Figure 6 It is a structural schematic diagram of the position of the annular rotating plate in the utility model.

[0025] In the figure: 1. cooling water tank; 2. liquid outlet; 3. liquid inlet; 4. spiral baffle; 5. support frame; 6. fixed frame; 7. guide column; 8. threaded rod; 9. rotating rod; 10. guide ring; 11. threaded ring; 12. first roller; 13. connecting plate; 14. fixing rod; 15. second roller; 16. annular rotating plate; 17. air outlet; 18. first side wall; 19. second side wall; 20. air inlet; 21. fan; 22. connecting ring; 23. air guide cover; 24. connecting block; 25. gear ring; 26. motor mounting frame; 27. driving motor; 28. gear. DETAILED DESCRIPTION

[0026] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0027] See also Figures 1 to 6 A cooling device for enameled wire processing, comprising an annular rotating plate 16, a plurality of air outlets 17 are evenly distributed on the circumference of the annular rotating plate 16, a second side wall 19 is rotatably connected to any side of the outer wall of the annular rotating plate 16, a plurality of air inlets 20 are evenly distributed on the circumference of the second side wall 19, a first side wall 18 is rotatably connected to the side of the outer wall of the annular rotating plate 16 away from the second side wall 19, a connecting ring 22 is rotatably connected to the position of the outer wall of the annular rotating plate 16 near the second side wall 19, and a wind guide cover 23 is fixedly connected to the side of the connecting ring 22 away from the second side wall 19;

[0028] A plurality of connecting blocks 24 are evenly distributed on the circumference of the outer wall of the air guide cover 23 near the first side wall 18, and the side of the connecting block 24 away from the air guide cover 23 is fixedly connected to the cooling water tank 1, and a fan 21 is installed in the air inlet 20, and a ring gear 25 is fixedly connected to the side of the annular rotating plate 16 near the first side wall 18, and a motor mounting frame 26 is arranged on the top of the ring gear 25, and the motor mounting frame 26 is fixedly connected to the outer wall of the cooling water tank 1, and a driving motor 27 is installed on the motor mounting frame 26, and a gear 28 is fixedly connected to the output shaft of the driving motor 27, and the gear 28 is meshed with the ring gear 25;

[0029] A spiral baffle 4 is provided inside the cooling water tank 1, a liquid inlet 3 is provided near the first side wall 18 of the cooling water tank 1, a liquid outlet 2 is provided near the second side wall 19 of the cooling water tank 1, the first side wall 18 and the second side wall 19 are both fixedly connected to the cooling water tank 1, and a support frame 5 is symmetrically fixedly connected to the bottom of the cooling water tank 1, and an enameled wire guide structure is provided on the support frame 5;

[0030] The enameled wire guiding structure includes a symmetrically arranged fixed frame 6, which is fixedly connected to the supporting frame 5. The top surface of the fixed frame 6 is fixedly connected to a fixed rod 14 near the cooling water tank 1. A second roller 15 is arranged between the fixed rods 14. The two ends of the second roller 15 are rotatably connected to the nearby fixed rods 14 respectively. A guide column 7 is fixedly connected to the top surface of any fixed frame 6, and a threaded rod 8 is rotatably connected to the top surface of the other fixed frame 6. The guide column 7 and the threaded rod 8 are both arranged at a position away from the cooling water tank 1. A connecting plate 13 is fixedly connected to the top surface of the guide column 7. The top of the threaded rod 8 is rotatably connected to the connecting plate 13. A guide ring 10 is slidably connected to the guide column 7, a threaded ring 11 is threadedly connected to the threaded rod 8, and a first roller 12 is rotatably connected to the threaded ring 11. The other end of the first roller 12 is rotatably connected to the guide ring 10. A rotating rod 9 is arranged at the bottom end of the threaded rod 8. The rotating rod 9 passes through the nearby fixed frame 6 and is fixedly connected to the threaded rod 8.

[0031] When the utility model is in use, firstly, the rotary rod 9 is rotated to drive the threaded rod 8 to rotate, so that the threaded ring 11 drives the first roller 12 to move, and the positions of the first rollers 12 on both sides are adjusted to adjust the tension of the enameled wire, and then the fan 21 is started to accelerate the flow of air, so that the airflow quickly enters the air inlet 20, and the air guide cover 23 guides the airflow entering from the air inlet 20 so that the airflow passes through the inner side of the cooling water tank 1, and the circulating cooling water moves in a spiral under the action of the spiral baffle 4, exchanges heat with the flowing airflow outside the air guide cover 23, and quickly cools the airflow. The airflow will be transmitted to the position of the annular rotating plate 16 through the gap between the air guide cover 23 and the first side wall 18, and will be discharged through the air outlet 17 on the annular rotating plate 16, so as to quickly cool down the enameled wire and improve the cooling efficiency of the enameled wire. Starting the drive motor 27 will drive the gear 28 to rotate, so that the gear 28 drives the gear ring 25 to rotate, thereby rotating the annular rotating plate 16, and the position of the air outlet 17 is constantly changed, so that the airflow inside the annular rotating plate 16 is stirred, so that more cold air comes into contact with the enameled wire, increasing the heat dissipation area, so that the enameled wire can be fully cooled when it is running fast.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cooling device for enameled wire processing, comprising an annular rotating plate (16), characterized in that: A plurality of air outlets (17) are evenly distributed on the circumference of the annular rotating plate (16); a second side wall (19) is rotatably connected to any side of the outer wall of the annular rotating plate (16); a plurality of air inlets (20) are evenly distributed on the circumference of the second side wall (19); a side of the outer wall of the annular rotating plate (16) away from the second side wall (19) is rotatably connected to the first side wall (18); a connection ring (22) is rotatably connected to the outer wall of the annular rotating plate (16) at a position close to the second side wall (19); and a wind guide cover (23) is fixedly connected to the side of the connection ring (22) away from the second side wall (19).

2. A cooling device for enameled wire processing according to claim 1, characterized in that: A plurality of connection blocks (24) are evenly distributed on the circumference of the outer wall of the air guide cover (23) near the first side wall (18); a cooling water tank (1) is fixedly connected to the side of the connection block (24) away from the air guide cover (23); and a fan (21) is installed in each of the air inlets (20).

3. A cooling device for enameled wire processing according to claim 2, characterized in that: A spiral baffle (4) is arranged inside the cooling water tank (1); a liquid inlet (3) is arranged near the first side wall (18) of the cooling water tank (1); a liquid outlet (2) is arranged near the second side wall (19) of the cooling water tank (1); and the first side wall (18) and the second side wall (19) are both fixedly connected to the cooling water tank (1).

4. A cooling device for enameled wire processing according to claim 2, characterized in that: A gear ring (25) is fixedly connected to one side of the annular rotating plate (16) close to the first side wall (18); a motor mounting frame (26) is provided at the top end of the gear ring (25); the motor mounting frame (26) is fixedly connected to the outer wall of the cooling water tank (1); a driving motor (27) is mounted on the motor mounting frame (26); a gear (28) is fixedly connected to the output shaft of the driving motor (27); and the gear (28) is meshingly connected to the gear ring (25).

5. The cooling device for enameled wire processing according to claim 2, characterized in that: The bottom of the cooling water tank (1) is symmetrically fixedly connected to a support frame (5), and the support frame (5) is provided with an enameled wire guide structure; The enameled wire guide structure comprises symmetrically arranged fixing frames (6), wherein the fixing frames (6) are fixedly connected to the support frames (5), and the top surfaces of the fixing frames (6) close to the cooling water tank (1) are fixedly connected to fixing rods (14), and second rollers (15) are arranged between the fixing rods (14), and the two ends of the second rollers (15) are respectively rotatably connected to the adjacent fixing rods (14).

6. A cooling device for enameled wire processing according to claim 5, characterized in that: A guide column (7) is fixedly connected to the top surface of any one of the fixing frames (6), and a threaded rod (8) is rotatably connected to the top surface of another fixing frame (6). The guide column (7) and the threaded rod (8) are both arranged at a position away from the cooling water tank (1). A connecting plate (13) is fixedly connected to the top surface of the guide column (7), and the top end of the threaded rod (8) is rotatably connected to the connecting plate (13). A guide ring (10) is slidably connected to the guide column (7), and a threaded ring (11) is threadedly connected to the threaded rod (8). A first roller (12) is rotatably connected to the threaded ring (11), and the other end of the first roller (12) is rotatably connected to the guide ring (10). A rotary rod (9) is arranged at the bottom end of the threaded rod (8), and the rotary rod (9) passes through the adjacent fixing frame (6) and is fixedly connected to the threaded rod (8).

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