CN210022649U - High-insulation nanocrystalline magnetic core strip coating equipment - Google Patents
High-insulation nanocrystalline magnetic core strip coating equipment Download PDFInfo
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- CN210022649U CN210022649U CN201920682084.XU CN201920682084U CN210022649U CN 210022649 U CN210022649 U CN 210022649U CN 201920682084 U CN201920682084 U CN 201920682084U CN 210022649 U CN210022649 U CN 210022649U
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Abstract
The utility model provides a high-insulation nanocrystalline magnetic core strip coating equipment, which comprises a workbench, wherein the workbench is provided with a space in the length direction for accommodating a coating device, the two ends in the length direction of the workbench are respectively provided with a material receiving device for strips and a material discharging device for strips, the material receiving device and the material discharging device are sleeved with a winding drum for the strips, a circulating coating device and a drying device are also arranged between the material receiving device and the material discharging device, the strips are led out from the winding drum on the material discharging device, pass through the circulating coating device and the drying device and are wound on the material receiving device again, the winding drums for the strips are arranged on the material discharging device and the material receiving device in the direction that the axes are vertical, the surfaces of the strips are always towards the side edges after the strips are led out, namely the strips run vertically, the circulating coating device comprises an outflow faucet, and the lower part of, the device has the advantages of improving the film coating effect, improving the insulation effect of the nanocrystalline magnetic core and effectively reducing the eddy current loss.
Description
Technical Field
The utility model relates to a processingequipment of nanocrystalline magnetic core strip specifically is a high insulating nanocrystalline magnetic core strip coating film equipment.
Background
The nanocrystalline magnetic core is mostly installed between converter and motor, and the filtering high frequency noise to protection converter and motor bearing obtain extensive application in electric automobile power assembly, the charging station, let the car pass through the EMC test. The nanocrystalline oval magnetic core of the electric vehicle can be used on the direct current side and the alternating current side. The amorphous and nanocrystalline magnetic core is a novel magnetic material, and can be widely applied to electric automobiles, solar power generation, wind power generation, large-scale development power supplies, laser power supplies and aircrafts. The transformer is mainly used as a transformer, a common mode noise suppressor, a filter inductor and a current transformer. The amorphous and nanocrystalline materials are green, low-carbon, energy-saving and efficient new materials. Compared with the traditional ferrite, the amorphous and nanocrystalline magnetic core has the magnetic permeability which is 5 times higher and the saturation magnetic induction intensity which is 2 times higher. The filtering effect is greatly improved, and the over-current capability is also greatly enhanced. Can adapt to the severe environment with high temperature.
The most design shaping of nanocrystalline magnetic core is the loop configuration, and the through-hole of loop configuration's inside for wear to establish structures such as wire, the nanocrystalline magnetic core is through the band coiling back sclerosis fashioned structure, and nanocrystalline magnetic core band has insulating effect after the coating, plays the effect that reduces eddy current loss. The existing coating equipment for the nanocrystalline magnetic core strip adopts a horizontal coating mode, namely the surface of the strip is in the opposite vertical direction, the effective surface of the coating is only one side, the winding process after the coating needs to be carried out again, the processing efficiency is low, the using amount of the coating solution is large, and the processing cost is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exist among the prior art, and provide a high insulating nanocrystalline magnetic core strip filming equipment.
The utility model provides a technical scheme that above-mentioned problem adopted is: the coating device comprises a workbench, wherein the workbench is provided with a space in the length direction for accommodating a coating device, a material receiving device and a material discharging device for strips are respectively arranged at two ends in the length direction of the workbench, a winding drum for the strips is sleeved on the material receiving device and the material discharging device, a circulating coating device and a drying device are also arranged between the material receiving device and the material discharging device, the strips are led out from the winding drum on the material discharging device, pass through the circulating coating device and the drying device and are wound on the material receiving device again, the winding drum for the strips is arranged on the material discharging device and the material receiving device in the direction that the axes are vertical, the surface of the strips faces to the side all the time after the strips are led out, namely the strips run vertically, the circulating coating device comprises an outflow faucet, the lower part of the outflow faucet is correspondingly provided with a material receiving hopper, the strips vertically, the lower part of the filter is provided with a liquid tank which is connected with a liquid pump, an outlet connecting pipeline of the liquid pump extends upwards and is connected to an outflow faucet to form a coating solution circulating loop, the strip vertically passes through the lower part of the outflow faucet, and two side surfaces simultaneously relieve the liquid flow flowing out of the outflow faucet. The device is a coating device used in the processing of nanocrystalline magnetic core strips, has the advantages of improving the coating effect, rapidly drying and simultaneously realizing the device for winding processing, improving the processing efficiency, improving the coating quality, improving the insulating effect of the nanocrystalline magnetic core, effectively reducing the eddy loss and improving the electrical efficiency. Compared with the traditional horizontal coating mode, the coating device has the advantages of simultaneous two-side coating and can effectively improve the coating effect.
Furthermore, the drying device comprises a heating pipe, a drying rack is arranged above the heating pipe, the drying rack is arranged on a workbench, two rows of guide posts with staggered positions are arranged on the drying rack, the strip moves forwards in a Z-shaped direction between the two rows of guide posts, the distance between the two rows of guide posts on the drying rack is smaller than the heating range of the heating pipe, and the heating pipe is an electric heating pipe. The heating pipe is dried the cladding material of coating through the heating, in order to improve the effect of drying, is the direction operation of "Z" font with the strip between the frame of drying, prolongs the time of process on the frame of drying, optimizes the effect of drying, makes the cladding material more firm.
Furthermore, a housing is arranged outside the heating pipe, the housing surrounds the periphery of the heating pipe, a working window is arranged obliquely above one side of the housing, a material receiving box is arranged at the bottom of the housing, and the caliber area of the material receiving box is larger than the projection area of the heating pipe. The housing keeps the heat of the heating pipe, the heat efficiency of the heat pipe is improved, and the working window is used for observing and adjusting the guide post on the drying rack.
Furthermore, the material feeding device and the material receiving device are both arranged to be of a turntable structure, a rotating shaft of the turntable structure of the material feeding device is arranged to be of a resistance-free shaft structure or a constant-resistance shaft structure, and the turntable structure of the material receiving device is connected with a driving motor. The non-resistance shaft structure is a conventional bearing structure, the constant-resistance shaft structure can be realized by sleeving a damping plastic ring with constant resistance, and the material receiving device can regulate the speed and control the tension degree of winding when receiving materials.
Furthermore, the outflow faucet is arranged to be a long-strip-shaped bent pipe structure, a liquid flow adjusting device is arranged at the tail end of the bent pipe structure and comprises two supporting rods which are perpendicular to each other, the supporting rods which are arranged in the vertical direction are connected to the extending part of the drying rack, the supporting rods which are arranged in the horizontal direction are connected to the tail end of the bent pipe structure and are adjustably connected with the supporting rods in the vertical direction, and two guide columns are arranged on two sides of the receiving hopper. The guide posts on both sides of the receiving hopper can guide the strip through the center above the feeding hopper and align the liquid flow on the strip through the adjusting device of the outflow faucet, so that the coating effect is better and more uniform.
Further, be provided with alcohol concentration detector in the liquid tank to the liquid tank is connected with the alcohol feed pipe, is connected with the solenoid valve on the alcohol feed pipe, and the solenoid valve all connects on control circuit board with alcohol concentration detector. The alcohol supply pipe is used for supplementing the alcohol content in the coating liquid, the main components of the coating liquid are magnesium oxide and alcohol, the alcohol can reduce the concentration detected in real time through an alcohol concentration detector in the circulating process, and when the concentration is reduced, the electromagnetic valve is controlled to be opened to supplement the alcohol, so that the coating uniformity and thickness are ensured.
The operation principle of the device is as follows: when the operation mode of setting up the strip, just set up to vertical setting with the strip, coating solution circulation operation all the time, can reuse, reduce the consumption of coating solution, reduce extravagantly, the strip is the direction operation extension operation time of "Z" font on the frame of drying, makes the drying effect of coating better.
Compared with the prior art, the utility model, have following advantage and effect: the device is a coating device used in the processing of nanocrystalline magnetic core strips, has the advantages of improving the coating effect, rapidly drying and simultaneously winding the device for processing, improving the processing efficiency, improving the coating quality, improving the insulating effect of the nanocrystalline magnetic core, effectively reducing the eddy loss and improving the electrical efficiency.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the structure of the circulation coating apparatus and the drying apparatus.
In the figure: 1. the device comprises a workbench, 2, a material receiving device, 3, a material discharging device, 4, a circulating coating device, 5, a drying device, 6, an outflow faucet, 7, a material receiving hopper, 8, a filter, 9, a liquid tank, 10, a heating pipe, 11, a drying rack, 12, a guide column, 13, a housing, 14, a material receiving box, 15, a driving motor, 16 and a liquid flow adjusting device.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
A high-insulation nanocrystalline magnetic core strip coating device comprises a workbench 1, wherein the workbench 1 is provided with a space in the length direction for accommodating a coating device, a material receiving device 2 and a strip discharging device 3 are respectively arranged at two ends of the workbench 1 in the length direction, a strip winding drum is sleeved on the material receiving device 2 and the strip discharging device 3, a circulating coating device 4 and a drying device 5 are further arranged between the material receiving device 2 and the strip discharging device 3, a strip is led out from the winding drum on the strip discharging device 3, passes through the circulating coating device 4 and the drying device 5 and is wound on the material receiving device 2 again, the winding drum of the strip is arranged on the material discharging device 3 and the material receiving device 2 in the direction that the axis is vertical, the surface of the strip after being led out always faces to the side edge, namely the strip runs vertically, the circulating coating device 4 comprises an outflow faucet 6, the lower part of the outflow faucet 6 is correspondingly provided with a material receiving hopper 7, the strip vertically passes between the outflow faucet 6 and the receiving hopper 7, the lower part of the receiving hopper 7 is connected with a filter 8, a liquid tank 9 is arranged at the lower part of the filter 8, the liquid tank 9 is connected with a liquid pump, an outlet connecting pipe of the liquid pump extends upwards and is connected to the outflow faucet 6 to form a coating solution circulating loop, the strip vertically passes through the lower part of the outflow faucet 6, and the two sides simultaneously relieve the liquid flow flowing out of the outflow faucet 6.
The drying device 5 comprises a heating pipe 10, a drying rack 11 is arranged above the heating pipe 10, the drying rack 11 is arranged on a workbench 1, two rows of guide posts 12 with staggered positions are arranged on the drying rack 11, the strip moves forwards in a Z-shaped direction between the two rows of guide posts 12, the distance between the two rows of guide posts 12 on the drying rack 11 is smaller than the heating range of the heating pipe 10, and the heating pipe 10 is an electric heating pipe.
The heating pipe 10 is externally provided with a housing 13, the housing 13 is arranged around the heating pipe 10, a working window is arranged obliquely above one side of the heating pipe, a material receiving box 14 is arranged at the bottom of the housing 13, and the caliber area of the material receiving box 14 is larger than the projection area of the heating pipe 10.
The material feeding device 3 and the material receiving device 2 are both arranged to be of a turntable structure, a rotating shaft of the turntable structure of the material feeding device 3 is arranged to be of a resistance-free shaft structure or a constant-resistance shaft structure, and the turntable structure of the material receiving device 2 is connected with a driving motor 15.
Outflow tap 6 sets up the bent tube structure for rectangular shape, is provided with liquid flow adjusting device 16 at the end of bent tube structure, and liquid flow adjusting device 16 is including two spinal branch vaulting poles that mutually perpendicular set up, and the bracing piece that vertical direction set up is connected on the extension of stoving frame 11, and the bracing piece that the horizontal direction set up is connected at the end of bent tube structure and with the adjustable connection of the bracing piece of vertical direction, also is provided with two guide posts 12 in the both sides that connect hopper 7.
Be provided with alcohol concentration detector in liquid tank 9 to liquid tank 9 is connected with the alcohol feed pipe, is connected with the solenoid valve on the alcohol feed pipe, and the solenoid valve all is connected on control circuit board with alcohol concentration detector.
It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a high insulating nanocrystalline magnetic core strip coating equipment, includes workstation (1), workstation (1) has the ascending space of length direction to be used for holding coating device, its characterized in that: a material receiving device (2) for a strip and a material discharging device (3) for the strip are respectively arranged at two ends of the workbench (1) in the length direction, a reel for the strip is sleeved on the material receiving device (2) and the material discharging device (3), a circulating coating device (4) and a drying device (5) are further arranged between the material receiving device (2) and the material discharging device (3), the strip is led out from the reel on the material discharging device (3), passes through the circulating coating device (4) and the drying device (5) and is wound on the material receiving device (2) again, the reels for the strip are arranged on the material discharging device (3) and the material discharging device (2) in the direction that the axis is vertical, the surface of the strip always faces to the side edge after the strip is led out, namely the strip runs vertically, the circulating coating device (4) comprises an outflow faucet (6), and a material receiving hopper (7) is correspondingly arranged at the lower part of the, the strip vertically passes through the lower part of the outflow faucet (6) and is connected between the receiving hoppers (7), the lower parts of the receiving hoppers (7) are connected with filters (8), liquid tanks (9) are arranged on the lower parts of the filters (8), the liquid tanks (9) are connected with liquid pumps, outlet connecting pipelines of the liquid pumps extend upwards and are connected to the outflow faucet (6) to form a coating solution circulating loop, the strip vertically passes through the lower parts of the outflow faucet (6), and liquid flows flowing out of the outflow faucet (6) are simultaneously relieved on two side faces.
2. The high-insulation nanocrystalline magnetic core strip coating equipment according to claim 1, characterized in that: drying device (5) are provided with stoving frame (11) including heating pipe (10) in the top of heating pipe (10), and stoving frame (11) set up on workstation (1), are provided with two rows of crisscross guide post in position (12) on stoving frame (11), and the strip is the direction operation of "Z" font between two rows of crisscross guide post (12) and advances, and the distance between two rows of guide post (12) on stoving frame (11) is less than the scope that heating pipe (10) heated, and heating pipe (10) adopt electric heating pipe.
3. The high-insulation nanocrystalline magnetic core strip coating equipment according to claim 2, characterized in that: the heating pipe is characterized in that a housing (13) is arranged outside the heating pipe (10), the housing (13) surrounds the periphery of the heating pipe (10), a working window is arranged obliquely above one side of the housing, a material receiving box (14) is arranged at the bottom of the housing (13), and the caliber area of the material receiving box (14) is larger than the projection area of the heating pipe (10).
4. The high-insulation nanocrystalline magnetic core strip coating equipment according to claim 1, characterized in that: blowing device (3) and material collecting device (2) all set up to the carousel structure, the pivot of the carousel structure of blowing device (3) sets up to no resistance axial structure or constant resistance axial structure, the carousel structural connection of material collecting device (2) has driving motor (15).
5. The high-insulation nanocrystalline magnetic core strip coating equipment according to claim 1, characterized in that: outflow tap (6) set up the elbow structure for rectangular shape, are provided with liquid flow adjusting device (16) at elbow structure's end, and liquid flow adjusting device (16) are including two spinal branch vaulting poles that mutually perpendicular set up, and the bracing piece that vertical direction set up is connected on the extension of stoving frame (11), and the bracing piece that the horizontal direction set up is connected at elbow structure's end and with the adjustable connection of bracing piece of vertical direction, also is provided with two guide posts (12) in the both sides that connect hopper (7).
6. The high-insulation nanocrystalline magnetic core strip coating equipment according to claim 1, characterized in that: be provided with alcohol concentration detector in liquid tank (9) to liquid tank (9) are connected with the alcohol feed pipe, are connected with the solenoid valve on the alcohol feed pipe, and the solenoid valve all connects on control circuit board with alcohol concentration detector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682084.XU CN210022649U (en) | 2019-05-14 | 2019-05-14 | High-insulation nanocrystalline magnetic core strip coating equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920682084.XU CN210022649U (en) | 2019-05-14 | 2019-05-14 | High-insulation nanocrystalline magnetic core strip coating equipment |
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| CN210022649U true CN210022649U (en) | 2020-02-07 |
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| CN201920682084.XU Active CN210022649U (en) | 2019-05-14 | 2019-05-14 | High-insulation nanocrystalline magnetic core strip coating equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460764A (en) * | 2021-07-27 | 2021-10-01 | 赣州市中金高能电池材料股份有限公司 | Coiling mechanism of nickel plating steel band punches a hole |
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2019
- 2019-05-14 CN CN201920682084.XU patent/CN210022649U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113460764A (en) * | 2021-07-27 | 2021-10-01 | 赣州市中金高能电池材料股份有限公司 | Coiling mechanism of nickel plating steel band punches a hole |
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