Corona-resistant corrosion-resistant electromagnetic wire preparation device

Abstract

The utility model provides a corona-resistant corrosion-resistant electromagnetic wire preparation device which comprises a rack, the top of the rack is connected with a heating box, the two ends of the heating box are provided with a feeding port and a discharging port, an inner heating box is arranged in the heating box and is a hollow cavity, and the feeding port and the discharging port are communicated through the inner heating box to form a heating channel. The inner heating box is provided with a heating device, and the wire is heated through the inner heating box. One end of the rack is connected with an ion fan, the ion fan is arranged close to the feeding port, and the ion fan blows ion wind to the wire. According to the utility model, the ion fan blows ion wind to the wire, neutralizes static electricity on the surface of the wire, removes dust on the surface, reduces the influence of dust on a coating, and improves the quality of the electromagnetic wire.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electromagnetic wire production equipment, concretely relates to a corona-resistant and corrosion-resistant electromagnetic wire preparation device. BACKGROUND

[0002] The electromagnetic wire is a kind of conductive metal wire with insulating layer, mainly used for manufacturing coil or winding in electrical product. The electromagnetic wire is composed of conductor (such as copper, aluminum or alloy) and insulating layer, and can be divided into enameled wire, wrapped wire and inorganic insulated wire according to different insulating materials and processes. The enameled wire is coated with insulating paint on the surface of the conductor. In order to improve the electrical performance of the electromagnetic wire, in addition to setting the insulating layer, a corona-resistant layer and a corrosion-resistant layer are also coated. In the process of preparing the insulating layer, the corona-resistant layer and the protective layer, it is necessary to heat and cure respectively. The existing heating and curing equipment is easily contaminated by dust during the heating process, which affects the quality.

[0003] Therefore, the above problems need to be solved. INVENTION CONTENTS

[0004] The utility model discloses a corona-resistant and corrosion-resistant electromagnetic wire preparation device, which is provided with an ion fan to blow ion wind to the wire, neutralize the static electricity on the surface of the wire, achieve dust removal, reduce dust adsorption and reduce the influence of dust on the coating.

[0005] Technical scheme: in order to realize the above object, the utility model provides a corona-resistant and corrosion-resistant electromagnetic wire preparation device, which comprises a rack, a heating box connected to the top of the rack, an inlet and an outlet arranged at both ends of the heating box, an inner heating box arranged in the heating box, the inner heating box being a hollow cavity, the inlet and the outlet being communicated through the inner heating box to form a heating channel, the inner heating box being provided with a heating device, and the wire being heated after passing through the inner heating box. One end of the rack is connected with an ion fan, the ion fan is arranged close to the inlet, and the ion fan blows ion wind to the wire. The utility model is used for preparing corona-resistant and corrosion-resistant electromagnetic wire, the wire coated with paint (insulating paint, corona-resistant paint or corrosion-resistant paint) is sent into the inlet, and then sent out from the outlet after passing through the inner heating box. The heating device arranged in the inner heating box heats the wire, and the heating device is preferably an electric heating pipe. During the process of being sent into the inlet, the ion fan arranged close to the inlet blows ion wind to the wire, neutralizes the static electricity on the surface of the wire, removes the surface dust, reduces the dust adsorption, reduces the influence of dust on the coating, and improves the quality of the electromagnetic wire.

[0006] Further, the anti-corona and corrosion-resistant electromagnetic wire preparation device, the support plate is arranged close to the feeding port, and the top surface of the support plate is connected with the support. The support is connected with the hand screw bolts at both ends, and the ion fan is hinged to the top of the support through the hand screw bolts. The hand screw bolts are loosened, the angle of the air outlet of the ion fan is adjusted, the ion wind blown by the ion fan can cover the wire, and the static electricity removal effect is ensured.

[0007] Further, the anti-corona and corrosion-resistant electromagnetic wire preparation device, the support plate is arranged close to the feeding port, and the top surface of the support plate is connected with the support. The support is connected with the hand screw bolts at both ends, and the ion fan is hinged to the top of the support through the hand screw bolts. The hand screw bolts are loosened, the angle of the air outlet of the ion fan is adjusted, the ion wind blown by the ion fan can cover the wire, and the static electricity removal effect is ensured.

[0008] Further, the anti-corona and corrosion-resistant electromagnetic wire preparation device, the support plate is arranged close to the feeding port, and the top surface of the support plate is connected with the support. The support is connected with the hand screw bolts at both ends, and the ion fan is hinged to the top of the support through the hand screw bolts. The hand screw bolts are loosened, the angle of the air outlet of the ion fan is adjusted, the ion wind blown by the ion fan can cover the wire, and the static electricity removal effect is ensured.

[0009] Further, the anti-corona and corrosion-resistant electromagnetic wire preparation device, the support plate is arranged close to the feeding port, and the top surface of the support plate is connected with the support. The support is connected with the hand screw bolts at both ends, and the ion fan is hinged to the top of the support through the hand screw bolts. The hand screw bolts are loosened, the angle of the air outlet of the ion fan is adjusted, the ion wind blown by the ion fan can cover the wire, and the static electricity removal effect is ensured.

[0010] Further, the anti-corona and corrosion-resistant electromagnetic wire preparation device, the first fan and the second fan are arranged in the same structure, and the first fan and the second fan respectively comprise: a fan shaft movably connected to the side wall of the heating box, one end of the fan shaft extending into the inside of the heating box is connected with a fan blade, and the other end of the fan shaft outside the heating box is connected with a first belt pulley. The side wall of the heating box is connected with a bracket, the bracket is connected with a bearing seat, the fan shaft is movably connected to the bearing seat, the top surface of the bracket is connected with a fan motor, the motor shaft of the fan motor is drivingly connected with a second belt pulley, and the first belt pulley and the second belt pulley are drivingly connected through a belt. The fan motor drives the fan shaft to rotate through the belt, and in turn drives the fan blade to rotate, thereby reducing the influence of the temperature inside the heating box on the fan motor, reducing the temperature of the fan motor, and prolonging the service life.

[0011] Further, the anti-corona and corrosion-resistant electromagnetic wire preparation device, the bracket comprises a bracket main body and a bracket bottom plate, one end of the bracket main body is welded with a square plate, and the square plate is connected to the side wall of the heating box through fasteners. The bracket main body and the bracket bottom plate are connected to form a mouth-shaped square frame, and the bearing seat is connected to the upper side of the bracket bottom plate. The top surface of the bracket main body is connected with an adjusting plate, the fan motor is connected to the top surface of the adjusting plate, the two sides of the adjusting plate are bent to form L-shaped side edges, waist-shaped through holes are arranged on the two sides of the bracket main body, and the L-shaped side edges are connected to the waist-shaped through holes on the two sides of the bracket main body through fasteners. By loosening the fasteners connecting the L-shaped side edges and the waist-shaped through holes, the adjusting plate can move up and down, and in turn the tightness of the belt connected to the fan motor can be adjusted to avoid that the belt is too tight or too loose.

[0012] Further, the anti-corona and corrosion-resistant electromagnetic wire preparation device, the adjusting plate is provided with a threaded hole, and an adjusting bolt is threadedly connected in the threaded hole and abuts against the top surface of the bracket main body. When the fasteners connecting the L-shaped side edges and the waist-shaped through holes are loosened, the adjusting bolt is rotated clockwise, the lower end of the adjusting bolt is elongated, the adjusting plate is pushed away from the bracket main body, and the belt is tightened, and vice versa. The adjusting mode of the adjusting bolt is simple in structure and convenient to operate.

[0013] Further, the anti-corona and corrosion-resistant electromagnetic wire preparation device, a filtering device is arranged in the purification box, and the purification box filters dust. A high-temperature filter, preferably a metal fiber high-efficiency filter, is arranged in the purification box.

[0014] The technical scheme has the following beneficial effects: The anti-corona and corrosion-resistant electromagnetic wire preparation device has the ion fan to blow ion wind to the wire, neutralizes the static electricity on the surface of the wire, removes the surface dust, reduces dust adsorption, reduces the influence of dust on the coating, and improves the quality of the electromagnetic wire. The ion fan is provided with a long strip-shaped air outlet to improve the coverage of the ion wind on the wire and improve the static electricity removal effect. The inner heating box and the purification box form a circulating air duct, the hot air circulates and flows, the heating efficiency is improved, the heating time is shortened, the hot air is filtered through the purification box, the dust and other impurities in the inner heating box are reduced, and the coating quality is improved. The fan motor drives the fan shaft to rotate through the belt, and then drives the fan blade to rotate, reduces the influence of the internal temperature of the heating box on the fan motor, reduces the temperature of the fan motor, and prolongs the service life. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structure schematic view of the anti-corona and corrosion-resistant electromagnetic wire preparation device.

[0016] Figure 2 It is an internal schematic view of the anti-corona and corrosion-resistant electromagnetic wire preparation device.

[0017] Figure 3 It is a partial enlarged view. Figure 1

[0018] Figure 4 It is a structure schematic view of the support.

[0019] Figure 5 It is a structure schematic view of the heating box.

[0020] Figure 6 It is a structure schematic view of the first fan.

[0021] Figure 7 It is a structure schematic view of the support.

[0022] In the drawing: 1, rack, 11, support plate, 12, support, 121, bottom, 122, lug, 123, hinged through hole, 13, hand screw bolt, 2, heating box, 21, feeding port, 23, first fan, 231, first air supply duct, 232, first air exhaust duct, 233, support, 234, bearing seat, 235, fan motor, 239, second belt pulley, 2331, support body, 23311, waist-shaped through hole, 2332, support bottom plate, 2333, square plate, 2334, adjusting plate, 23341, L-shaped side, 2335, adjusting bolt, 236, fan shaft, 237, fan blade, 238, first belt pulley, 24, second fan, 241, second air supply duct, 242, second air exhaust duct, 3, inner heating box, 4, ion fan, 41, long strip-shaped air outlet, 42, adjusting knob, 5, purification box.​ Detailed Implementation

[0023] Example 1

[0024] like Figures 1-2 The apparatus shown is for preparing corona-resistant and corrosion-resistant electromagnetic wire, comprising a frame 1, a heating box 2 connected to the top of the frame 1, an inlet 21 and an outlet 2 at both ends of the heating box 2, and an inner heating box 3 inside the heating box 2. The inner heating box 3 is a hollow cavity, and the inlet 21 and the outlet 21 are connected through the inner heating box 3 to form a heating channel. The inner heating box 3 is equipped with a heating device, and the wire is heated by passing through the inner heating box 3. An ion fan 4 is connected to one end of the frame 1 and is positioned near the inlet 21, blowing ionized air onto the wire. The heating device is preferably an electric heating tube.

[0025] like Figure 3 The corona-resistant and corrosion-resistant electromagnetic wire preparation device shown has a frame 1 connected to a support plate 11, which is positioned near the feed inlet 21. A support 12 is connected to the top surface of the support plate 11. Hand-tightened bolts 13 are connected to both ends of the support 12, and an ion fan 4 is hinged to the top of the support 12 via these bolts. Loosening the hand-tightened bolts 13 and adjusting the outlet angle of the ion fan 4 ensures that the ionized air blown by the ion fan 4 covers the wire, guaranteeing the static electricity removal effect.

[0026] like Figure 4 The corona-resistant and corrosion-resistant electromagnetic wire preparation device shown has a support 12 including a bottom 121, and two supports 122 are integrally provided at both ends of the bottom 121. The supports 122 are provided with hinged through holes 123.

[0027] The ion fan 4 is equipped with an elongated air outlet 41, the long side of which is positioned along the direction of the conductor conveying. The ion fan 4 also has an adjustment knob 42, which is electrically connected to a fan located inside the ion fan 4. The elongated air outlet 41 is designed to increase the coverage area of ​​the ion air on the conductor, thereby improving the static electricity removal effect. The adjustment knob 42 can adjust the ion airflow.

[0028] like Figure 5The apparatus for preparing corona-resistant and corrosion-resistant electromagnetic wire shown includes a heating chamber 2 with a first fan 23 and a second fan 24 connected to its side wall, and a purification chamber 5 located below the heating chamber 2. The heating chamber 2 has a first air supply duct 231 and a first air exhaust duct 232 at one end of the first fan 23, with its outlet and inlet connected to the first air supply duct 231 and the first air exhaust duct 232, respectively. The heating chamber 2 also has a second fan 24 with a second air supply duct 241 and a second air exhaust duct 242 at one end, with its outlet and inlet connected to the second air supply duct 241 and the second air exhaust duct 242, respectively. The first air exhaust duct 232 and the second air supply duct 241 communicate with the purification chamber 5, and the first air supply duct 231 and the second air exhaust duct 242 communicate with the inner heating chamber 3. The purification chamber 5 contains a filter device to filter dust. A high-temperature filter, preferably a metal fiber high-efficiency filter, is installed inside the purification chamber 5.

[0029] like Figure 6 The corona-resistant and corrosion-resistant electromagnetic wire preparation apparatus shown has a first fan 23 and a second fan 24 with identical structures. Each fan includes a fan shaft 236 movably connected to the side wall of the heating chamber 2. One end of the fan shaft 236 extends into the heating chamber 2 and is connected to a fan blade 237. The other end of the fan shaft 236, located outside the heating chamber 2, is connected to a first pulley 238. A bracket 233 is connected to the side wall of the heating chamber 2, and a bearing seat 234 is connected to the bracket 233. The fan shaft 236 is movably connected to the bearing seat 234. A fan motor 235 is connected to the top surface of the bracket 233. The motor shaft of the fan motor 235 is driven by a second pulley 239. The first pulley 238 and the second pulley 239 are connected by a belt. The fan motor 235 drives the fan shaft 236 to rotate via the belt, thereby driving the fan blade 237 to rotate. This reduces the impact of the internal temperature of the heating chamber 2 on the fan motor 235, lowers the temperature of the fan motor 235, and improves its service life.

[0030] like Figure 7The shown corona-resistant and corrosion-resistant electromagnetic wire preparation device, the support 233 includes a support body 2331 and a support bottom plate 2332, one end of the support body 2331 is welded with a square plate 2333, and the square plate 2333 is connected to the side wall of the heating box 2 through fasteners. The support body 2331 and the support bottom plate 2332 are connected to form a mouth-shaped square frame, and a bearing seat 234 is connected to the upper side of the support bottom plate 2332. The support body 2331 is connected with an adjusting plate 2334, a fan motor 235 is connected to the top surface of the adjusting plate 2334, and the adjusting plate 2334 is bent to form L-shaped side edges 23341 on both sides. Waist-shaped through holes 23311 are arranged on both sides of the support body 2331, and the L-shaped side edges 23341 are connected to the waist-shaped through holes 23311 on both sides of the support body 2331 through fasteners. By loosening the fasteners connecting the L-shaped side edges 23341 and the waist-shaped through holes 23311, the adjusting plate 2334 can move up and down, thereby adjusting the tightness of the belt connected to the fan motor 235, so as to avoid that the belt is too tight or too loose. The adjusting plate 2334 is provided with a threaded hole, and a threaded hole is threadedly connected with an adjusting bolt 2335, and the lower end of the adjusting bolt 2335 abuts against the top surface of the support body 2331. When the fasteners connecting the L-shaped side edges 23341 and the waist-shaped through holes 23311 are loosened, the adjusting bolt 2335 is rotated clockwise, the lower end of the adjusting bolt 2335 is elongated, the adjusting plate 2334 is pushed away from the support body 2331, and the belt is tightened, and vice versa. The adjusting mode of the adjusting bolt 2335 is simple in structure and convenient to operate.

[0031] The utility model is used for corona-resistant and corrosion-resistant electromagnetic wire preparation device, preparation electromagnetic wire step includes: through setting lead device, the wire that has been brushed with paint (insulation paint, corona-resistant paint or corrosion-resistant paint) is sent into from inlet 21, and is sent out from discharge port, in this process, the heating device arranged in inner heating box 3 heats the wire, accelerates coating solidification. In the process of sending the wire into the inlet 21, the ion fan 4 arranged close to the inlet 21 blows ion wind to the wire, neutralizes the static electricity on the surface of the wire, removes the surface dust, and reduces dust adsorption. At the same time, start the first fan 23 and the second fan 24, the rotating directions of the first fan 23 and the second fan 24 are opposite, the first fan 23 extracts clean air from the purification box 5 through the first air extraction channel 232, and sends the clean air into the inner heating box 3 through the first air supply channel 231. The second fan 24 extracts hot air from the inner heating box 3 through the second air extraction channel 242, and sends the hot air into the purification box 5 through the second air supply channel 241, and the hot air is extracted by the first fan 23 and sent into the inner heating box 3, forming a circulating air duct, improving the solidification efficiency, and at the same time, the purification box 5 filters and purifies the sent hot air, reduces the dust and other impurities in the inner heating box 3, and improves the coating quality.

[0032] The above examples are exemplary, and the purpose is to illustrate the technical concept and characteristics of the utility model, so that the understanding can understand the content of the utility model and implement it, and cannot limit the protection scope of the utility model. Any equivalent change or modification according to the spirit and essence of the utility model should be covered in the protection scope of the utility model.

Claims

1. An apparatus for preparing corona-resistant and corrosion-resistant electromagnetic wire, characterized in that: The device includes a frame (1), a heating box (2) connected to the top of the frame (1), a feed inlet (21) and a discharge outlet at both ends of the heating box (2), an inner heating box (3) inside the heating box (2), the inner heating box (3) being a hollow cavity, the feed inlet (21) and the discharge outlet being connected through the inner heating box (3) to form a heating channel, the inner heating box (3) being equipped with a heating device, and the wire being heated through the inner heating box (3); an ion fan (4) is connected to one end of the frame (1), the ion fan (4) being positioned near the feed inlet (21), and the ion fan (4) blowing ion air onto the wire.

2. The apparatus for preparing corona-resistant and corrosion-resistant electromagnetic wire according to claim 1, characterized in that: The frame (1) is connected to a support plate (11), which is located near the feed inlet (21). A support (12) is connected to the top surface of the support plate (11). Hand-tightened bolts (13) are connected to both ends of the support (12). The ion fan (4) is hinged to the top of the support (12) by the hand-tightened bolts (13).

3. The apparatus for preparing corona-resistant and corrosion-resistant electromagnetic wire according to claim 2, characterized in that: The support (12) includes a bottom (121), and the bottom (121) has a support ear (122) integrally provided at both ends. The support ear (122) is provided with a hinge through hole (123).

4. The apparatus for preparing corona-resistant and corrosion-resistant electromagnetic wire according to claim 2, characterized in that: The ion fan (4) is provided with a long strip-shaped air outlet (41), the long side of which is set along the direction of the wire conveying; the ion fan (4) is provided with an adjustment knob (42), the adjustment knob (42) and the fan located inside the ion fan (4) are electrically connected.

5. The apparatus for preparing corona-resistant and corrosion-resistant electromagnetic wire according to claim 1, characterized in that: The heating box (2) is connected to a first fan (23) and a second fan (24) on its side wall. A purification box (5) is provided on the lower side of the heating box (2). The heating box (2) is provided with a first fan (23) and a first air supply duct (231) and a first air exhaust duct (232) at one end. The air outlet and air inlet of the first fan (23) are respectively connected to the first air supply duct (231) and the first air exhaust duct (232). The heating box (2) is provided with a second fan (24) and a second air supply duct (241) and a second air exhaust duct (242) at one end. The air outlet and air inlet of the second fan (24) are respectively connected to the second air supply duct (241) and the second air exhaust duct (242). The first air exhaust duct (232) and the second air supply duct (241) are connected to the purification box (5). The first air supply duct (231) and the second air exhaust duct (242) are connected to the inner heating box (3).

6. The apparatus for preparing corona-resistant and corrosion-resistant electromagnetic wire according to claim 5, characterized in that: The first fan (23) and the second fan (24) have the same structure. The first fan (23) and the second fan (24) respectively include: a fan shaft (236) movably connected to the side wall of the heating box (2), the fan shaft (236) extending into the interior of the heating box (2) and having a fan blade (237) connected to one end, and the fan shaft (236) placed outside the heating box (2) and having a first pulley (238) connected to one end; a bracket (233) connected to the side wall of the heating box (2), the bracket (233) connected to a bearing seat (234), the fan shaft (236) movably connected to the bearing seat (234), the top surface of the bracket (233) connected to a fan motor (235), the motor shaft of the fan motor (235) drivingly connected to a second pulley (239), and the first pulley (238) and the second pulley (239) being connected by a belt drive.

7. The apparatus for preparing corona-resistant and corrosion-resistant electromagnetic wire according to claim 6, characterized in that: The support (233) includes a support body (2331) and a support base plate (2332). A square plate (2333) is welded to one end of the support body (2331), and the square plate (2333) is connected to the side wall of the heating box (2) by fasteners. The support body (2331) and the support base plate (2332) are connected to form a U-shaped frame, and the bearing seat (234) is connected to the upper side of the support base plate (2332). (2331) An adjustment plate (2334) is connected to the top surface. The fan motor (235) is connected to the top surface of the adjustment plate (2334). The adjustment plate (2334) is bent on both sides to form an L-shaped side (23341). The bracket body (2331) is provided with waist-shaped through holes (23311) on both sides. The L-shaped side (23341) is connected to the waist-shaped through holes (23311) on both sides of the bracket body (2331) by fasteners.

8. The apparatus for preparing corona-resistant and corrosion-resistant electromagnetic wire according to claim 7, characterized in that: The adjusting plate (2334) is provided with a threaded through hole, and an adjusting bolt (2335) is threadedly connected to the threaded through hole. The lower end of the adjusting bolt (2335) abuts against the top surface of the bracket body (2331).

9. The apparatus for preparing corona-resistant and corrosion-resistant electromagnetic wire according to claim 5, characterized in that: The purification box (5) is equipped with a filter device, which filters dust.

Images