Insulating paint coating equipment for electromagnetic wire production

Abstract

The utility model relates to the technical field of varnished wire painting, and discloses insulating paint coating equipment for electromagnetic wire production, which comprises a spraying box, the right side of the spraying box is fixedly connected with a storage box, the middle part of the right side of the inner wall of the spraying box is provided with an annular groove, and the bottom of the annular groove is communicated with an oil discharge groove. The bottom of the left side of the front end of the spraying box communicates with an oil pump, the output end of the oil pump communicates with a guide pipe, the rear side of the guide pipe penetrates through the spraying box and communicates with a spraying plate, the right side of the top end of the spraying box is rotationally connected with an electric fan, and a heater is fixed to the right side of the front end of the spraying box. The output end of the heater penetrates through the spraying box and is fixedly connected with a heating plate. According to the cable winding device, through cooperation of the spraying box, the oil pump and the annular groove, cables can be evenly smeared and dried in time, and through cooperation of the spraying box, the take-up pipe and the take-up roller, the cables can be evenly wound on the outer side of the take-up roller.

Description

Technical Field

[0001] This utility model relates to the field of enameled wire coating technology, and in particular to an insulating varnish coating device for the production of electromagnetic wires. Background Technology

[0002] Enameled wire is a type of electrical wire or cable whose conductor surface is covered with a layer of insulating varnish. This insulating layer is usually made of materials such as polytetrafluoroethylene, polyamide, or polyetheretherketone and is used to protect the conductor and prevent short circuits between conductors. To facilitate the coating of the wire, an insulating varnish coating equipment for the production of enameled wire is required.

[0003] Insulating varnish coating equipment for electromagnetic wire production refers to mechanical equipment used to coat the surface of metal conductors with insulating varnish. This equipment plays a key role in the production process of electromagnetic wires. By uniformly coating the insulating varnish onto the metal conductor, a uniform insulating layer is formed, protecting the conductor and ensuring its electrical performance.

[0004] Most electromagnetic wire production insulation coating equipment on the market uses scrapers or sprayers to coat the cables and simultaneously dry and rewind them. However, in actual use, the drying equipment cannot dry the cables in time after coating, resulting in a sticky coating layer that easily sticks to the drum or adjacent coils during rewinding, affecting the overall quality of the product and reducing the practicality of the equipment. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides an insulating varnish coating device for electromagnetic wire production, which aims to improve the problem in the prior art that it is impossible to dry the cable in a timely manner while maintaining uniform coating.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an insulating varnish coating device for producing electromagnetic wires, comprising a spray box, a storage box fixedly connected to the right side of the spray box, an annular groove formed in the middle of the right side of the inner wall of the spray box, an oil drain groove connected to the bottom of the annular groove, an oil pump connected to the bottom left front end of the spray box, a conduit connected to the output end of the oil pump, the rear side of the conduit penetrating the spray box and connected to a spray plate, an electric fan rotatably connected to the top right side of the spray box, a heater fixedly connected to the front right side of the spray box, a heating plate fixedly connected to the output end of the heater penetrating the spray box, and rotating wheels rotatably connected to the left and right sides of the bottom of the inner wall of the spray box. A belt is provided on the side, and the two rotating wheels are connected by the belt drive. A first motor is fixedly connected to the bottom right side of the spray box, and the output end of the first motor is fixedly connected to the right rotating wheel. The top of the left rotating wheel passes through the spray box and is fixedly connected to a blade. The top of the right rotating wheel passes through the spray box and is fixedly connected to a rotating rod. A bevel gear is fixedly connected to the top of the rotating rod. A brush roller is rotatably connected to the inner side of the annular groove. Multiple reserved grooves are opened on the outer side of the brush roller. A conical toothed ring is fixedly connected to the right side of the brush roller. The bevel gear meshes with the conical toothed ring. A winding mechanism is provided inside the storage box. The winding mechanism is used to evenly wind up the cable.

[0007] As a further description of the above technical solution:

[0008] The winding mechanism includes two rotating plates, both of which are rotatably connected to the front and rear sides of the right end of the storage box. A second motor is fixedly connected to the rear side of the rear rotating plate. The output end of the second motor passes through the rotating plate and is fixedly connected to a take-up roller. Multiple toothed grooves are formed on the outer side of the take-up roller. A reciprocating rod is rotatably connected to the middle of the inner wall of the storage box. A gear is fixedly connected to the rear side of the outer wall of the reciprocating rod. The gear meshes with the toothed grooves. A moving plate is threadedly connected to the outer side of the reciprocating rod. A take-up tube is fixedly connected to the inner side of the moving plate.

[0009] As a further description of the above technical solution:

[0010] A controller is fixedly connected to the bottom left side of the spray box. The controller is electrically connected to the oil pump, electric fan, heater, first motor and second motor respectively.

[0011] As a further description of the above technical solution:

[0012] The controller is fixedly connected to a housing, and a protective cover is rotatably connected to the outer side of the housing.

[0013] As a further description of the above technical solution:

[0014] Handles are fixedly connected to the front and rear sides of the outer wall of the spray box. The right side of the handle is fixedly connected to the storage box, and a protective sleeve is fixedly connected to the outside of the handle.

[0015] As a further description of the above technical solution:

[0016] The storage box has a positioning plate rotatably connected to the front and rear sides of its top, and a positioning block is fixedly connected to the top of each of the two rotating plates. The positioning plate and the positioning block are engaged.

[0017] As a further description of the above technical solution:

[0018] The storage box has a groove at the bottom center of its inner wall, and the bottom of the movable plate is slidably connected to the groove.

[0019] As a further description of the above technical solution:

[0020] The storage box is fixedly connected to brackets on all four sides of its outer wall, and a base plate is fixedly connected to the bottom of each bracket.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, the cable enters through the left side of the spray box, the oil pump draws oil from the bottom of the box to spray the cable with paint, and then the cable enters the brush roller in the annular groove. The first motor is started to drive the rotating wheels on both sides. The paint is stirred on the left side, and the rotating rod and bevel gear on the right side drive the brush roller to rotate, ensuring that the cable is evenly coated. Finally, the heater heating plate starts the electric fan, so that the hot air flows through the reserved groove to dry the cable, ensuring that the coating is uniform and dries in time.

[0023] 2. In this utility model, the coated and dried cable is discharged through the right side of the spray box, and the cable is passed through the take-up tube and wound around the outside of the take-up roller. At the same time, the second motor is started to drive the take-up roller to rotate, and the reciprocating rod is driven by the gear and tooth groove transmission to move the moving plate and the take-up tube back and forth, so as to ensure that the cable moves back and forth evenly during the winding process, and achieves uniform winding on the outside of the take-up roller, thereby improving the convenience of the device. Attached Figure Description

[0024] Figure 1 This is a perspective view of an insulating varnish coating device for producing electromagnetic wires according to the present invention.

[0025] Figure 2 This is a partial exploded view of an insulating varnish coating device for producing electromagnetic wires, as proposed in this utility model.

[0026] Figure 3This is an exploded view of the winding mechanism of an insulating varnish coating equipment for producing electromagnetic wire, as proposed in this utility model.

[0027] Legend:

[0028] 1. Spray box; 2. Winding mechanism; 201. Rotating plate; 202. Second motor; 203. Take-up roller; 204. Gear groove; 205. Gear; 206. Reciprocating rod; 207. Moving plate; 208. Take-up tube; 3. Storage box; 4. Oil pump; 5. Conduit; 6. Spray plate; 7. Heater; 8. Electric fan; 9. Heating plate; 10. Annular groove; 11. Oil drain groove; 12. First motor; 13. Rotating wheel; 14. Belt; 15. Paddle; 16. Brush roller; 17. Reserved groove; 18. Rotating rod; 19. Bevel gear; 20. Bevel gear ring; 21. Controller; 22. Housing; 23. Protective cover; 24. Handle; 25. Positioning plate; 26. Positioning block; 27. Slide groove; 28. Bracket; 29. ​​Base plate; 30. Protective sleeve. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0030] Reference Figure 1 and Figure 2This utility model provides an embodiment of an insulating varnish coating device for producing electromagnetic wires, comprising a spray box 1, a storage box 3 fixedly connected to the right side of the spray box 1, an annular groove 10 formed in the middle of the right side of the inner wall of the spray box 1, an oil drain groove 11 connected to the bottom of the annular groove 10, an oil pump 4 connected to the bottom left side of the front end of the spray box 1, a conduit 5 connected to the output end of the oil pump 4, the rear side of the conduit 5 passing through the spray box 1 and connected to a spray plate 6, an electric fan 8 rotatably connected to the top right side of the spray box 1, a heater 7 fixedly connected to the front right side of the spray box 1, a heating plate 9 fixedly connected to the output end of the heater 7 passing through the spray box 1, and rotating wheels 13 rotatably connected to the left and right sides of the bottom of the inner wall of the spray box 1, with belts 14 provided on the outer side of the rotating wheels 13. Both rotating wheels 13 are connected by a belt 14. A first motor 12 is fixedly connected to the bottom right side of the spray box 1. The output end of the first motor 12 is fixedly connected to the right rotating wheel 13. The top of the left rotating wheel 13 passes through the spray box 1 and is fixedly connected to a blade 15. The top of the right rotating wheel 13 passes through the spray box 1 and is fixedly connected to a rotating rod 18. A bevel gear 19 is fixedly connected to the top of the rotating rod 18. A brush roller 16 is rotatably connected to the inner side of the annular groove 10. Multiple reserved grooves 17 are opened on the outer side of the brush roller 16. A conical toothed ring 20 is fixedly connected to the right side of the brush roller 16. The bevel gear 19 and the conical toothed ring 20 are meshed. A winding mechanism 2 is provided inside the storage box 3. The winding mechanism 2 is used to evenly wind up the cable.

[0031] Specifically, the cable is passed through the left side of the spray box 1, the oil pump 4 is started to draw paint from the bottom of the box into the conduit 5, and the paint is applied to the cable through the spray plate 6. The cable enters the brush roller 16 in the annular groove 10. The first motor 12 is started to drive the rotating wheel 13, which stirs the paint on the left and drives the rotating rod 18 and the bevel gear 19 on the right. The paint is evenly applied to the brush roller 16 through the bevel gear ring 20 to ensure the cable performance is balanced. The heater 7, heating plate 9 and electric fan 8 are started. The hot air flows through the reserved groove 17 to dry the cable, ensuring that the coating is uniform and dry. The oil pump 4 can be an electric oil pump of 120V, the electric fan 8 can be an IP68 waterproof fan of 220V, and the first motor 12 can be a speed-regulating motor of 220V.

[0032] Reference Figure 1 and Figure 3The winding mechanism 2 includes two rotating plates 201, both of which are rotatably connected to the front and rear sides of the right end of the storage box 3. A second motor 202 is fixedly connected to the rear side of the rear rotating plate 201. The output end of the second motor 202 passes through the rotating plate 201 and is fixedly connected to a take-up roller 203. Multiple toothed grooves 204 are provided on the outer side of the take-up roller 203. A reciprocating rod 206 is rotatably connected to the middle of the inner wall of the storage box 3. A gear 205 is fixedly connected to the rear side of the outer wall of the reciprocating rod 206. The gear 205 meshes with the toothed grooves 204. A moving plate 207 is threadedly connected to the outer side of the reciprocating rod 206. A take-up tube 208 is fixedly connected to the inner side of the moving plate 207.

[0033] Specifically, after the cable is coated and dried, it will be discharged from the right side of the spray box 1, pass through the take-up tube 208 and be wound around the outside of the take-up roller 203. The second motor 202 is started to drive the take-up roller 203 to automatically wind up. The reciprocating rod 206 and the moving plate 207 are moved back and forth through the tooth groove 204 and the gear 205 to ensure that the cable is wound evenly. After the winding is completed, the rotating plate 201 can remove the cable. The second motor 202 can be a speed-regulating motor 220V.

[0034] Reference Figure 1 , Figure 2 and Figure 3 A controller 21 is fixedly connected to the bottom left side of the spray box 1. The controller 21 is electrically connected to the oil pump 4, the electric fan 8, the heater 7, the first motor 12, and the second motor 202. A housing 22 is fixedly connected to the outside of the controller 21. A protective cover 23 is rotatably connected to the outside of the housing 22. Handles 24 are fixedly connected to the front and rear sides of the outer wall of the spray box 1. The right side of the handle 24 is fixedly connected to the storage box 3. A protective sleeve 30 is fixedly connected to the outside of the handle 24.

[0035] Specifically, the controller 21 can control the starting and running power of the oil pump 4, the electric fan 8, the heater 7, the first motor 12, and the second motor 202 respectively. The protective cover 23 can enhance the protection capability of the controller 21. By opening and closing the protective cover 23, it can prevent the controller 21 from being accidentally touched when it is not in use. The handle 24 can connect and fix the spray box 1 and the storage box 3, improving the connection between the two and facilitating the handling of the device. At the same time, the protective sleeve 30 on it can increase the friction during handling and improve the user's comfort during handling, making it easier to hold.

[0036] Reference Figure 1 and Figure 3The storage box 3 has a positioning plate 25 rotatably connected to the front and rear sides of the top, and a positioning block 26 is fixedly connected to the top of the two rotating plates 201. The positioning plate 25 and the positioning block 26 are engaged. A sliding groove 27 is opened in the middle of the bottom of the inner wall of the storage box 3. The bottom of the moving plate 207 is slidably connected to the sliding groove 27. The outer wall of the storage box 3 is fixedly connected to the brackets 28 around the perimeter, and the bottom of the multiple brackets 28 is fixedly connected to the bottom plate 29.

[0037] Specifically, the rotating plate 201 can be fixed by the engagement of the positioning plate 25 and the positioning block 26 to prevent it from rotating accidentally when not needed. The sliding groove 27 can make the moving plate 207 more stable when moving. The device can be fixed and supported by the bracket 28 and the base plate 29 on it.

[0038] Working principle: Before using the device, first pass the cable through the left side of the spray box 1. At the same time, start the oil pump 4 to draw the paint from the bottom of the spray box 1 into the conduit 5, and spray it through the spray plate 6 to coat the cable. At this time, the cable will enter the inner side of the brush roller 16 in the annular groove 10. Simultaneously, start the first motor 12, which will drive the rotating wheels 13 on both sides to rotate through the belt 14. When the left rotating wheel 13 rotates, it will drive the paddle 15 to rotate, stirring the paint in the spray box 1 to prevent solidification. When the right rotating wheel 13 rotates, it will drive the rotating rod 18 and its upper part to rotate. The bevel gear 19 rotates, which drives the bevel gear ring 20 and the brush roller 16 on it to rotate through meshing transmission. When the brush roller 16 rotates, it will spread the paint evenly on the cable after it has been sprayed, so as to prevent the cable from having different performance zones due to uneven spraying, which would affect the stability during use. At the same time, the heater 7 is started to heat the heating plate 9, and the fan 8 is started. At this time, due to the heating of the heating plate 9, the hot air flow driven by the fan 8 will pass through the reserved groove 17 to dry the cable. This can ensure the uniformity of the cable coating and ensure that it can be dried in time while maintaining the flow of paint.

[0039] When the painted and dried cable is discharged from the right side of the spray box 1, its right side will pass through the take-up tube 208 and then be wound around the outside of the take-up roller 203. At this time, the second motor 202 is started, which can drive the take-up roller 20 to rotate for automatic winding. At the same time, through the meshing transmission between the toothed groove 204 and the gear 205 on it, the reciprocating rod 206 can be driven to rotate, so as to drive the moving plate 207 and the take-up tube 208 on it to move back and forth through the meshing transmission. During winding, the cable can be kept moving back and forth to be evenly wound around the outside of the take-up roller 203. After the take-up roller 203 has finished winding, the cable can be taken out by rotating the rotating plate 201.

[0040] 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. An insulating varnish coating device for producing electromagnetic wire, comprising a spray box (1), characterized in that: A storage box (3) is fixedly connected to the right side of the spray box (1). An annular groove (10) is provided in the middle of the right side of the inner wall of the spray box (1). The bottom of the annular groove (10) is connected to an oil drain groove (11). An oil pump (4) is connected to the bottom left side of the front end of the spray box (1). The output end of the oil pump (4) is connected to a conduit (5). The rear side of the conduit (5) passes through the spray box (1) and is connected to a spray plate (6). An electric fan (8) is rotatably connected to the top right side of the spray box (1). A heater (7) is fixed to the front right side of the spray box (1). The output end of the heater (7) passes through the spray box (1) and is fixedly connected to a heating plate (9). Rotating wheels (13) are rotatably connected to the left and right sides of the bottom of the inner wall of the spray box (1). A belt (14) is provided on the outer side of the rotating wheel (13). The belt (14) connects the two rotating wheels (13). The transmission connection is as follows: a first motor (12) is fixedly connected to the bottom right side of the spray box (1), the output end of the first motor (12) is fixedly connected to the right rotating wheel (13), the top of the left rotating wheel (13) passes through the spray box (1) and is fixedly connected to a blade (15), the top of the right rotating wheel (13) passes through the spray box (1) and is fixedly connected to a rotating rod (18), the top of the rotating rod (18) is fixedly connected to a bevel gear (19), the inner side of the annular groove (10) is rotatably connected to a brush roller (16), the outer side of the brush roller (16) is provided with multiple reserved grooves (17), the right side of the brush roller (16) is fixedly connected to a conical toothed ring (20), the conical gear (19) meshes with the conical toothed ring (20), the inner side of the storage box (3) is provided with a winding mechanism (2), the winding mechanism (2) is used to evenly wind up the cable.

2. The insulating varnish coating equipment for producing electromagnetic wire according to claim 1, characterized in that: The winding mechanism (2) includes two rotating plates (201), both of which are rotatably connected to the front and rear sides of the right end of the storage box (3). A second motor (202) is fixedly connected to the rear side of the rear rotating plate (201). The output end of the second motor (202) passes through the rotating plate (201) and is fixedly connected to a take-up roller (203). Multiple toothed grooves (204) are provided on the outer side of the take-up roller (203). A reciprocating rod (206) is rotatably connected to the middle of the inner wall of the storage box (3). A gear (205) is fixedly connected to the rear side of the outer wall of the reciprocating rod (206). The gear (205) meshes with the toothed grooves (204). A moving plate (207) is threadedly connected to the outer side of the reciprocating rod (206). A take-up tube (208) is fixedly connected to the inner side of the moving plate (207).

3. The insulating varnish coating equipment for producing electromagnetic wire according to claim 1, characterized in that: A controller (21) is fixedly connected to the bottom left side of the spray box (1). The controller (21) is electrically connected to the oil pump (4), the electric fan (8), the heater (7), the first motor (12), and the second motor (202).

4. The insulating varnish coating equipment for producing electromagnetic wire according to claim 3, characterized in that: The controller (21) is fixedly connected to a housing (22), and a protective cover (23) is rotatably connected to the outer side of the housing (22).

5. The insulating varnish coating equipment for producing electromagnetic wire according to claim 1, characterized in that: The spray box (1) has handles (24) fixedly connected to the front and rear sides of its outer wall. The right side of the handle (24) is fixedly connected to the storage box (3), and a protective sleeve (30) is fixedly connected to the outside of the handle (24).

6. The insulating varnish coating equipment for producing electromagnetic wire according to claim 2, characterized in that: The storage box (3) is rotatably connected to the front and rear sides of the top, and the top of the two rotating plates (201) is fixedly connected to the positioning blocks (26), and the positioning plates (25) and the positioning blocks (26) are engaged.

7. The insulating varnish coating equipment for producing electromagnetic wire according to claim 2, characterized in that: The storage box (3) has a groove (27) at the bottom center of its inner wall, and the bottom of the movable plate (207) is slidably connected to the groove (27).

8. The insulating varnish coating equipment for producing electromagnetic wire according to claim 1, characterized in that: The storage box (3) is fixedly connected to a bracket (28) around its outer wall, and a base plate (29) is fixedly connected to the bottom of each bracket (28).

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