Varnished wire varnishing device

Abstract

The utility model discloses a varnished wire varnishing device, which belongs to the technical field of varnished wires, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing frame, the top of the bottom plate is fixedly connected with two guide columns, a connecting frame is slidably sleeved between the two guide columns, the outer surface of the connecting frame is fixedly connected with a fixing rod, and the fixing rod is fixedly connected with the bottom plate. A bearing box is fixedly installed on the outer surface of the fixing rod, a painting roller is arranged between the inner walls of the two sides of the fixing rod, the painting roller is connected with the bearing box in a penetrating mode, the lifting type rotating assembly drives a threaded rod through a third motor, and the sliding design of the top frame is matched, so that the painting effect is achieved. The vertical position of the varnished wire can be quickly adjusted to meet the processing requirements of varnished wires with different lengths, and meanwhile, the second motor drives the rotating disc to rotate through gear transmission, so that the varnished wire stably rotates in the placing cylinder, the painting uniformity is ensured, and repeated calibration operation caused by length change of the varnished wire is avoided.

Description

Technical Field

[0001] This utility model relates to the field of enameled wire technology, and more specifically, to an enameling device for enameled wire. Background Technology

[0002] Enameled wire, a major type of winding wire, is a key material for electrical equipment such as motors, transformers, and coils. It consists of a conductor (such as copper or aluminum) and an insulating varnish layer, and is produced through multiple coating and baking processes after annealing and softening. It possesses four core characteristics: mechanical, chemical, electrical, and thermal properties. Enameled wire is widely used in the power industry, home appliances, and new energy vehicles. With the technological upgrading of downstream industries, the requirements for the insulation performance, heat resistance, production efficiency, and environmental protection of enameled wire are increasingly stringent.

[0003] Patent CN221899811U discloses a coating device for enameled wire, relating to the field of enameled wire technology. This invention includes a base plate, with a paint box fixedly mounted on the top of the base plate. The top of the paint box has an open structure and several sets of mounting slots arranged at equal intervals. Guide wheels are rotatably mounted on the inner walls of both sides of the mounting slots. A coating mechanism is located on the top of the paint box, and a drying chamber is fixedly mounted on the top of the base plate at the outlet end of the paint box. This invention, through the combined use of guide wheels and auxiliary wheels, effectively fixes and limits the wire, while using a downward pressing method for installation and positioning. Operation is simple and convenient. The drying chamber effectively dries the wire quickly after coating, avoiding the secondary manual drying process and greatly improving the device's operating efficiency.

[0004] Although the device has many beneficial effects, the following problems still exist: Although the painting device avoids the secondary operation of manual drying and greatly improves the working efficiency of the device, the equipment needs to be repeatedly calibrated for different lengths of enameled wire during use, which reduces the painting efficiency. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a coating device for enameled wires, which solves the aforementioned problems.

[0006] To achieve the above-mentioned objectives, this utility model provides the following technical solution: a painting device for enameled wire, comprising a base plate, a fixing frame fixedly connected to the top of the base plate, two guide columns fixedly connected to the top of the base plate, a connecting frame slidably sleeved between the two guide columns, a fixing rod fixedly connected to the outer surface of the connecting frame, a carrying box fixedly installed on the outer surface of the fixing rod, a painting roller provided between the inner walls of both sides of the fixing rod, the painting roller being connected through the carrying box, and further comprising:

[0007] The lifting and rotating assembly, located on the outer surface of the base plate, is used to stretch and rotate the enameled wire.

[0008] The painting assembly, located on the outer surface of the mounting bracket, is used to paint the enameled wire.

[0009] Preferably, the lifting and rotating assembly includes a top frame, a threaded rod, and a third motor. The threaded rod is rotatably connected inside the fixed frame, and the third motor is fixedly installed at the bottom of the base plate. The output end of the third motor is fixedly connected to the threaded rod. The top frame is threaded onto the outer surface of the threaded rod, and the top frame is slidably connected to the other outer surface of the fixed frame.

[0010] Preferably, the lifting and rotating assembly includes a transition plate, a first gear, a second gear, a second motor, and a rotating disk. The transition plate is fixedly connected to the outer surface of the base plate. The first gear and the second gear are rotatably connected to the top of the transition plate. The first gear and the second gear are meshed together. The second motor is fixedly installed at the bottom of the transition plate. The output end of the second motor is fixedly connected to the second gear. The rotating disk is fixedly connected to the top of the first gear. Another rotating disk is rotatably connected to the outer surface of the top frame.

[0011] Preferably, a placement cylinder is fixedly connected to the outer surface of the two rotating disks that are close to each other, and a screw is threadedly connected to the inside of each of the two placement cylinders. A fixing plate is fixedly connected to the end of each of the two screws located inside the corresponding placement cylinder, and the two fixing plates are arc-shaped.

[0012] Preferably, the painting assembly includes a traction rope, a guide wheel, a first motor, and a take-up wheel. A bearing seat is fixedly connected to the top of the base plate, and a take-up wheel is rotatably connected inside the bearing seat. The first motor is fixedly mounted on the outer surface of the bearing seat, and the output end of the first motor is fixedly connected to the take-up wheel. The traction rope is wound around the outer surface of the take-up wheel. A guide wheel is rotatably connected to the top inner wall of the fixing frame. The traction rope is sleeved with the guide wheel, and the other end of the guide wheel is fixedly connected to the connecting frame.

[0013] Preferably, two symmetrically distributed movable wheels are rotatably connected to both outer surfaces of the base plate.

[0014] Preferably, a PLC controller is fixedly installed on the top of the base plate, and the first motor, the second motor and the third motor are all controlled by the PLC controller.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This enameled wire coating device uses a lifting and rotating assembly driven by a third motor to drive a threaded rod. Combined with the sliding design of the top frame, it can quickly adjust the vertical position of the enameled wire to meet the processing needs of enameled wires of different lengths. At the same time, a second motor drives the rotating disk to rotate through gear transmission, so that the enameled wire can rotate stably in the placement cylinder, ensuring uniform coating and avoiding repeated calibration operations caused by changes in the length of the enameled wire. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This utility model Figure 1 Enlarged view of the structure at point A in the middle;

[0019] Figure 3 This utility model Figure 1 Enlarged view of the structure at point B in the middle;

[0020] Figure 4 This utility model Figure 1 Enlarged view of the structure at point C;

[0021] Figure 5 This is a schematic diagram of the winding wheel structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the fixing plate structure of this utility model;

[0023] Figure 7 This is a schematic diagram of the third motor structure of this utility model.

[0024] In the diagram: 1. Base plate; 2. Fixing frame; 3. Guide column; 4. Adapter plate; 5. Traction rope; 6. Painting roller; 7. Top frame; 8. Guide wheel; 9. PLC controller; 10. First motor; 11. First gear; 12. Second gear; 13. Second motor; 14. Placement cylinder; 15. Screw; 16. Moving wheel; 17. Carrier box; 18. Connecting frame; 19. Threaded rod; 20. Rewinding wheel; 21. Fixing plate; 22. Third motor; 23. Rotating disk. Detailed Implementation

[0025] 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.

[0026] Please see Figures 1-7 This utility model provides a technical solution:

[0027] A wire painting device includes a base plate 1, a fixing frame 2 fixedly connected to the top of the base plate 1, two guide posts 3 fixedly connected to the top of the base plate 1, a connecting frame 18 slidably sleeved between the two guide posts 3, a fixing rod fixedly connected to the outer surface of the connecting frame 18, a bearing box 17 fixedly installed on the outer surface of the fixing rod, a painting roller 6 provided between the inner walls of both sides of the fixing rod, and the painting roller 6 penetratingly connected to the bearing box 17, and further includes:

[0028] The lifting and rotating assembly, located on the outer surface of the base plate 1, is used to stretch and rotate the enameled wire;

[0029] The painting assembly, located on the outer surface of the fixing frame 2, is used to paint the enameled wire. The paint liquid in the carrier box 17 wets the painting roller 6, and the rotating enameled wire contacts the painting roller 6, so that each side of the enameled wire can be painted.

[0030] Furthermore, the lifting and rotating assembly includes a top frame 7, a threaded rod 19, and a third motor 22. The threaded rod 19 is rotatably connected inside the fixed frame 2, and the third motor 22 is fixedly installed at the bottom of the base plate 1. The output end of the third motor 22 is fixedly connected to the threaded rod 19. The top frame 7 is threadedly sleeved on the outer surface of the threaded rod 19. The top frame 7 is slidably connected to the other outer surface of the fixed frame 2. The third motor 22 drives the threaded rod 19 to rotate, and the top frame 7 moves up and down along the fixed frame 2 to adjust the vertical position of the enameled wire.

[0031] Furthermore, the lifting and rotating assembly includes a transition plate 4, a first gear 11, a second gear 12, a second motor 13, and a rotating disk 23. The transition plate 4 is fixedly connected to the outer surface of the base plate 1. The first gear 11 and the second gear 12 are rotatably connected to the top of the transition plate 4. The first gear 11 and the second gear 12 are meshed together. The second motor 13 is fixedly installed at the bottom of the transition plate 4. The output end of the second motor 13 is fixedly connected to the second gear 12. The rotating disk 23 is fixedly connected to the top of the first gear 11. Another rotating disk 23 is rotatably connected to the outer surface of the top frame 7. The second motor 13 drives the second gear 12 to rotate. Through the meshing first gear 11, the rotating disk 23 is driven to rotate, so that the enameled wire rotates around the axis in the placement cylinder 14, thereby achieving uniform coating of the enameled wire.

[0032] Furthermore, a placement cylinder 14 is fixedly connected to the outer surface of the two rotating disks 23 that are close to each other. A screw 15 is threadedly connected to the inside of each of the two placement cylinders 14. A fixing plate 21 is fixedly connected to the end of each screw 15 located inside the corresponding placement cylinder 14. Both fixing plates 21 are arc-shaped. The end of the enameled wire is placed in the placement cylinder 14 of the two rotating disks 23. Rotating the screw 15 drives the fixing plate 21 to move towards the outer surface of the enameled wire. The arc-shaped design of the fixing plate 21 ensures that the enameled wire remains stable during rotation.

[0033] Furthermore, the painting assembly includes a traction rope 5, a guide wheel 8, a first motor 10, and a take-up wheel 20. A bearing seat is fixedly connected to the top of the base plate 1. The take-up wheel 20 is rotatably connected inside the bearing seat. The first motor 10 is fixedly mounted on the outer surface of the bearing seat. The output end of the first motor 10 is fixedly connected to the take-up wheel 20. The traction rope 5 is wound around the outer surface of the take-up wheel 20. The guide wheel 8 is rotatably connected to the top inner wall of the fixing frame 2. The traction rope 5 is sleeved with the guide wheel 8. The other end of the guide wheel 8 is fixedly connected to the connecting frame 18. The first motor 10 drives the take-up wheel 20 to rotate and release the traction rope 5. The traction rope 5 drives the connecting frame 18 to move up and down along the guide post 3 through the guide wheel 8, thereby enabling the painting roller 6 to paint the enameled wire from top to bottom.

[0034] Furthermore, two symmetrically distributed movable wheels 16 are rotatably connected to the outer surfaces of both sides of the base plate 1, and the enameled wire coil moves the device to the working area through the movable wheels 16.

[0035] Furthermore, a PLC controller 9 is fixedly installed on the top of the base plate 1. The first motor 10, the second motor 13, and the third motor 22 are all controlled by the PLC controller 9. The PLC controller 9 realizes automated control. According to the preset program, the PLC controller 9 coordinates the operation of the first motor 10, the second motor 13, and the third motor 22, and precisely controls the rotation speed of the enameled wire, the pressure of the paint roller 6, and the painting time to ensure the uniformity and consistency of the paint application.

[0036] Working principle: When the operator needs to use the enameled wire painting device, the enameled wire roll is moved to the working area by the moving wheel 16. The end of the enameled wire is placed in the placement cylinder 14 of the two rotating disks 23. The rotating screw 15 drives the fixing plate 21 to move towards the outer surface of the enameled wire. The arc design of the fixing plate 21 ensures that the enameled wire remains stable during rotation. The third motor 22 is started, which drives the threaded rod 19 to rotate. The top frame 7 moves up and down along the fixing frame 2 to adjust the vertical position of the enameled wire. The second motor 13 drives the second gear 12 to rotate, which drives the rotating disk 23 to rotate through the meshing first gear 11, so that the enameled wire rotates around the axis in the placement cylinder 14. To achieve uniform coating of the enameled wire, the first motor 10 is started, which drives the take-up wheel 20 to rotate and release the traction rope 5. The traction rope 5 drives the connecting frame 18 to move up and down along the guide column 3 through the guide wheel 8, so that the coating roller 6 coats the enameled wire from top to bottom. The paint liquid in the carrier box 17 wets the coating roller 6, and the rotating enameled wire contacts the coating roller 6, so that all surfaces of the enameled wire can be coated. The PLC controller 9 realizes automatic control. The PLC controller 9 coordinates the operation of the first motor 10, the second motor 13, and the third motor 22 according to the preset program, and precisely controls the rotation speed of the enameled wire, the pressure of the coating roller 6, and the coating time to ensure uniform and consistent coating.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A wire painting device, comprising a base plate (1), characterized in that: A fixing frame (2) is fixedly connected to the top of the base plate (1), and two guide columns (3) are fixedly connected to the top of the base plate (1). A connecting frame (18) is slidably sleeved between the two guide columns (3). A fixing rod is fixedly connected to the outer surface of the connecting frame (18), and a bearing box (17) is fixedly installed on the outer surface of the fixing rod. A paint roller (6) is provided between the inner walls on both sides of the fixing rod. The paint roller (6) is connected through the bearing box (17). The base plate (1) also includes: The lifting and rotating assembly is located on the outer surface of the base plate (1) and is used to stretch and rotate the enameled wire; The painting assembly, located on the outer surface of the mounting bracket (2), is used to paint the enameled wire.

2. The enameling device for an enameled wire according to claim 1, characterized in that: The lifting and rotating assembly includes a top frame (7), a threaded rod (19), and a third motor (22). The threaded rod (19) is rotatably connected inside the fixed frame (2). The third motor (22) is fixedly installed at the bottom of the base plate (1). The output end of the third motor (22) is fixedly connected to the threaded rod (19). The top frame (7) is threaded onto the outer surface of the threaded rod (19). The top frame (7) is slidably connected to the outer surface of the fixed frame (2) on the other side.

3. The enameling device for an enameled wire according to claim 2, characterized in that: The lifting and rotating assembly includes a transition plate (4), a first gear (11), a second gear (12), a second motor (13), and a rotating disk (23). The transition plate (4) is fixedly connected to the outer surface of the base plate (1). The first gear (11) and the second gear (12) are rotatably connected to the top of the transition plate (4). The first gear (11) and the second gear (12) are meshed together. The second motor (13) is fixedly installed at the bottom of the transition plate (4). The output end of the second motor (13) is fixedly connected to the second gear (12). The rotating disk (23) is fixedly connected to the top of the first gear (11). Another rotating disk (23) is rotatably connected to the outer surface of the top frame (7).

4. The enameling device for an enameled wire according to claim 3, characterized in that: The outer surfaces of the two rotating disks (23) are fixedly connected with placement cylinders (14), and the interiors of the two placement cylinders (14) are threaded with screws (15). The ends of the two screws (15) located inside the corresponding placement cylinders (14) are fixedly connected with fixing plates (21), and the two fixing plates (21) are arc-shaped.

5. The enameling device for an enameled wire according to claim 4, characterized in that: The painting assembly includes a traction rope (5), a guide wheel (8), a first motor (10), and a take-up wheel (20). A bearing seat is fixedly connected to the top of the base plate (1). The take-up wheel (20) is rotatably connected inside the bearing seat. The first motor (10) is fixedly mounted on the outer surface of the bearing seat. The output end of the first motor (10) is fixedly connected to the take-up wheel (20). The traction rope (5) is wound around the outer surface of the take-up wheel (20). The guide wheel (8) is rotatably connected to the top inner wall of the fixed frame (2). The traction rope (5) is sleeved with the guide wheel (8). The other end of the guide wheel (8) is fixedly connected to the connecting frame (18).

6. The enameling device for an enameled wire according to claim 5, characterized in that: The outer surfaces of both sides of the base plate (1) are rotatably connected to two symmetrically distributed movable wheels (16).

7. The enameling device for an enameled wire according to claim 6, characterized in that: A PLC controller (9) is fixedly installed on the top of the base plate (1), and the first motor (10), the second motor (13) and the third motor (22) are all controlled by the PLC controller (9).

Images