CN212237959U - Magnetic core buffer fluid coating device with adjustable - Google Patents
Magnetic core buffer fluid coating device with adjustable Download PDFInfo
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- CN212237959U CN212237959U CN202020013142.2U CN202020013142U CN212237959U CN 212237959 U CN212237959 U CN 212237959U CN 202020013142 U CN202020013142 U CN 202020013142U CN 212237959 U CN212237959 U CN 212237959U
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Abstract
The utility model discloses an adjustable magnetic core spacer fluid coating device, which comprises a bracket and a coating roller pivoted between the brackets, wherein the upper end of the bracket is provided with a liquid storage tank, a liquid guide pipe is arranged between the liquid storage tank and the coating roller, the upper end of the liquid guide pipe is communicated with the bottom of the liquid storage tank, the lower end of the liquid guide pipe is positioned right above the coating roller, a magnetic core conveying device is arranged below the coating roller, a coating area is formed between the coating roller and the magnetic core conveying device, the coating roller is provided with a liquid scraping mechanism, the liquid scraping mechanism comprises a liquid scraping plate, an adjusting plate and a fixed rod, the upper end of the liquid scraping plate is attached to the outer wall of the coating roller, the lower end of the liquid scraping plate is hinged with the lower end of the adjusting plate, the liquid scraping plate and the adjusting plate are arranged in a V shape, the adjusting rod is penetrated through the upper ends of the liquid scraping plate and the, one end of the fixed rod is fixedly connected to the support and the end far away from the support is fixedly connected to the adjusting plate.
Description
Technical Field
The utility model relates to a magnetic core makes technical field, especially relates to a magnetic core sintering buffer solution coating device.
Background
In order to prevent the adhesion between the contact surfaces of the laminated magnetic cores during the sintering process, zirconium powder is usually doped with water as a spacer solution to be coated on the top surfaces of the magnetic cores, then the next layer of magnetic cores is arranged on the magnetic cores coated with the spacer solution on the top surfaces, the spacer solution is continuously coated on the top surfaces, and so on, and then the magnetic cores coated with the spacer solution among the layers are placed into a sintering furnace to be sintered.
In the prior art, two coating modes are mostly adopted, the first mode is that a layer of magnetic cores are orderly arranged, then the top surface of the magnetic cores is manually coated with the isolating liquid, and then the next magnetic core is arranged, the arrangement speed of the magnetic cores is influenced by the mode, and the coating is uneven when the isolating liquid is coated. The second is to arrange a coating roller above the magnetic core and automatically coat the surface of the magnetic core with the spacer fluid by using the coating roller, but the amount of the spacer fluid on the coating is difficult to control by using the method, so that the phenomenon of uneven coating is easily caused during coating; because the coating thickness of the spacer fluid is different due to different sintering conditions, the thickness of the spacer fluid to be coated on the surface of the magnetic core cannot be adjusted by the conventional device; when producing magnetic cores of different specifications, the coating roller in the device is difficult to correspondingly adjust the height because of different heights of the magnetic cores.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can adjust according to actual need, both steerable parting liquid coating thickness can make the even parting liquid coating device of parting liquid coating again when the magnetic core coating parting liquid for different specifications.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a magnetic core buffer fluid coating device with adjustable, includes support and pin joint in the coating roller between the support, its characterized in that: the upper end of the support is provided with a liquid storage tank, a liquid guide pipe is arranged between the liquid storage tank and the coating roller, the upper end of the liquid guide pipe is communicated with the bottom of the liquid storage tank, the lower end of the liquid guide pipe is positioned right above the coating roller, a magnetic core conveying device is arranged below the coating roller, a coating area is formed between the coating roller and the magnetic core conveying device, the coating roller is provided with a liquid scraping mechanism, the liquid scraping mechanism comprises a liquid scraping plate, an adjusting plate and a fixing rod, the upper end of the liquid scraping plate is attached to the outer wall of the coating roller, the lower end of the liquid scraping plate is hinged with the lower end of the adjusting plate, the liquid scraping plate and the adjusting plate are arranged in a V shape, the adjusting rod is penetrated through the upper ends of the liquid scraping plate and the adjusting plate, a spring is sleeved on the position of the adjusting rod, which is positioned between the liquid scraping, one end of the fixing rod, far away from the support, is fixedly connected to the adjusting plate.
Through above-mentioned technical scheme, drive the magnetic core through magnetic core conveyer and transport above that, the upper surface of magnetic core and coating roller lower extreme rolling contact in the transportation with this completion to the spacer fluid coating of magnetic core upper surface. The coating roller can be strickleed off the spacer fluid on the coating roller when rotating on the one hand to the scraper, guarantees that the spacer fluid of coating roller coating on the magnetic core paints evenly, and on the other hand can scrape unnecessary spacer fluid when the spacer fluid on the coating roller is too much and prevent to coat too much spacer fluid. The staff can control the contained angle size between scraping liquid board and the adjusting plate through twisting butterfly nut, changes the upper end of scraping the liquid board and the distance between the coating wheel outer wall to the thickness that can control the coating and take turns to the spacer fluid satisfies the coating requirement of magnetic core surface spacer fluid.
The utility model discloses still further set up to: the connecting part of the lower ends of the liquid scraping plate and the adjusting plate is arranged in a horizontal plane in an inclined mode, and the inclination angle between the straight line where the connecting part is located and the horizontal plane is 20-30 degrees.
Through above-mentioned technical scheme, after the doctor blade will coat the unnecessary barrier fluid on the roller and strike off, the barrier fluid will flow to the junction between doctor blade and the adjusting plate along the doctor blade, thereby because the junction slope sets up so the barrier fluid will continue to collect it along the lower extreme of connecting portion bit stream to junction to the convenience.
The utility model discloses still further set up to: and the inner walls of the liquid scraping plate and the adjusting plate are provided with a coagulation waterproof layer.
Through the technical scheme, the acrylic waterproof layer has good corrosion resistance and durability and can better enable the isolating liquid to flow on the acrylic waterproof layer.
The utility model discloses still further set up to: and a fixing ring is arranged right below one side of the connection part of the liquid scraping plate and the adjusting plate, which inclines downwards, and a liquid receiving bottle is arranged in the fixing ring.
Through above-mentioned technical scheme, the spacer fluid that the liquid receiving bottle can flow down from scraping the liquid mechanism is collected, prevents on the one hand that it from flowing to ground and causing the pollution, and on the other hand can recycle resources are saved.
The utility model discloses still further set up to: the bottle body of the liquid receiving bottle is conical, the diameter of the bottle body of the liquid receiving bottle is smaller than the inner diameter of the fixing ring, and the diameter of the bottle opening of the liquid receiving bottle is larger than the inner diameter of the fixing ring.
Through above-mentioned technical scheme, make things convenient for the liquid receiving bottle to place in the retaining ring, and the staff can in time take out and change the liquid receiving bottle when the spacer fluid in the liquid receiving bottle fills up.
The utility model discloses still further set up to: the upper end of one side of the liquid scraping plate, which is close to the coating roller, is provided with a liquid guide block, the upper end of which is arc, and the liquid guide block is provided with a liquid guide groove which inclines downwards along the liquid scraping plate.
Through above-mentioned technical scheme, the upper end is the drain piece of circular arc strikes off unnecessary barrier liquid on the coating roller better, and the drain groove can carry out the water conservancy diversion to the barrier liquid of scraping off, prevents that barrier liquid from flowing to ground and polluting operational environment.
The utility model discloses still further set up to: the coating roller is arranged on the bracket and is pivoted in the adjusting groove.
Through above-mentioned technical scheme, when the magnetic core of other specifications is being produced, thereby the height change of magnetic core can change the distance between magnetic core conveyer and the magnetic core upper surface through the position of adjustment coating roller in the adjustment tank, satisfies to carry out the spacer fluid coating to the magnetic core of this specification.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a side view of the present invention;
fig. 3 is a cross-sectional view taken along direction G of fig. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;
fig. 5 is an enlarged schematic structural view of a portion B in fig. 3 according to the present invention;
fig. 6 is an enlarged schematic structural view of a portion C in fig. 1 according to the present invention.
The reference numbers in the figures mean: 1. a support; 2. a coating roller; 3. a liquid storage tank; 4. a catheter; 5. a magnetic core transport device; 6. a liquid scraping mechanism; 7. a liquid scraping plate; 8. an adjustment plate; 9. fixing the rod; 10. an adjusting lever; 11. a spring; 12. a butterfly nut; 13. a polypropylene waterproof layer; 14. a fixing ring; 15. a liquid receiving bottle; 16. a liquid guide block; 17. a liquid guide groove; 18. an adjustment groove; 19. an electromagnetic valve; 20. an adjusting block; 21. fixing the connecting rod; 22. a magnetic core; 23. a connection site.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The present invention will be described below with reference to fig. 1 to 6.
The utility model provides a magnetic core parting fluid coating device with adjustable, including support 1 and pin joint in the coating roller 2 between support 1, the upper end of support 1 is provided with liquid storage pot 3 and the parting fluid that is equipped with the modulation in the liquid storage pot 3, be provided with catheter 4 between liquid storage pot 3 and the coating roller 2, the upper end and the 3 bottom intercommunications of liquid storage pot of catheter 4, the lower extreme of catheter 4 is located coating roller 2 directly over and the centre of catheter 4 is provided with solenoid valve 19, through opening solenoid valve 19 with the parting fluid in the liquid storage pot 3 through catheter 4 water conservancy diversion to coating roller 2. The length of the adjusting groove 18 and the adjusting groove 18 in the vertical direction on the support 1 is 10cm, the adjusting block 20 is arranged in the adjusting groove 18, two ends of a rotating shaft of the coating roller 2 are rotatably fixed in the adjusting block 20, the magnetic core conveying device 5 is arranged right below the coating roller 2, the magnetic core 22 is conveyed by the magnetic core conveying device 5 from right to left, and a coating area is formed between the coating roller 2 and the magnetic core conveying device 5.
The magnetic core 22 is driven by the magnetic core conveying device 5 to be transported on the magnetic core conveying device, the upper surface of the magnetic core 22 is in rolling contact with the lower end of the coating roller 2 during transportation, so that the coating of the isolation liquid on the upper surface of the magnetic core 22 is completed, and when the magnetic cores 22 of other specifications are produced, the height of the magnetic cores 22 is changed, so that the distance between the magnetic core conveying device 5 and the upper surface of the magnetic core 22 can be changed by adjusting the positions of the adjusting blocks 20 in the adjusting grooves 18, and the requirement of coating the isolation liquid on the magnetic cores 22 of the specifications is met.
The right side of coating roller 2 is equipped with scrapes liquid mechanism 6, scrapes liquid mechanism 6 including scraping liquid board 7, adjusting plate 8 and dead lever 9, and the upper end subsides of scraping liquid board 7 are applied in the outer wall of coating roller 2 and the center pin height of contact department height and coating roller 2 is the same, and the upper end of scraping liquid board 7 near coating roller 2 one side is provided with the upper end and is the drain piece 16 of circular arc, is provided with on the drain piece 16 along scraping the decurrent drain groove 17 of liquid board 7 slope. The liquid scraping plate 7 can scrape the isolation liquid on the coating roller 2 when the coating roller 2 rotates, so that the isolation liquid coated on the magnetic core 22 by the coating roller 2 can be uniformly coated, and redundant isolation liquid can be scraped to prevent the excessive isolation liquid from being coated when the isolation liquid on the coating roller 2 is excessive. The liquid guide block 16 with the arc-shaped upper end can better scrape redundant isolation liquid on the coating roller 2, and the liquid guide groove 17 can guide the scraped isolation liquid to prevent the isolation liquid from flowing to the ground to pollute the working environment.
The lower end of the liquid scraping plate 7 is hinged with the lower end of the adjusting plate 8, the lower end of the liquid scraping plate and the lower end of the adjusting plate are arranged in a V shape, the included angle between the two is 60-90 degrees (angle 1 in the attached drawing 5), the inner walls of the liquid scraping plate 7 and the adjusting plate 8 are provided with a coagulation waterproof layer 13, and the coagulation waterproof layer 13 has good corrosion resistance and durability and can better enable an isolation liquid to flow on the coagulation waterproof layer 13. The connecting part 23 of the lower ends of the liquid scraping plate 7 and the adjusting plate 8 is arranged obliquely to the horizontal plane, the inclination angle of the straight line where the connecting part 23 is located and the horizontal plane is 20-30 degrees (angle 2 in the attached drawing 2), when the liquid scraping plate 7 scrapes off redundant isolating liquid on the coating roller 2, the isolating liquid flows to the connecting part 23 between the liquid scraping plate 7 and the adjusting plate 8 along the liquid scraping plate 7, and the isolating liquid continues to flow to the lower end of the connecting part 23 along the connecting part 23 due to the inclined arrangement of the connecting part 23, so that the isolating liquid is convenient to collect.
Adjusting rods 10 penetrate through the upper ends of the liquid scraping plate 7 and the adjusting plate 8, one end of each adjusting rod 10 is provided with threads, and a butterfly nut 12 is connected to the threads, a spring 11 is sleeved on the position, located between the liquid scraping plate 7 and the adjusting plate 8, of each adjusting rod 10, and the upper ends of the liquid scraping plate 7 and the adjusting plate 8 are stretched by the spring 11. One end of the fixing rod 9 is fixedly connected to the support 1 through a screw, and one end, far away from the support 1, of the fixing rod 9 is fixedly connected to the adjusting plate 8 through a screw. The staff can control the contained angle size between scraping liquid board 7 and the adjusting plate 8 through twisting butterfly nut, changes the upper end of scraping liquid board 7 and the distance between the coating wheel outer wall to the coating that can control the coating wheel goes up the thickness of buffer fluid satisfies the coating requirement of magnetic core 22 surface buffer fluid.
A fixing ring 14 is arranged right below one downward inclined side of a connecting part 23 of the liquid scraping plate 7 and the adjusting plate 8, a fixing connecting rod 21 is arranged between the fixing ring 14 and the support 1, one end of the fixing connecting rod 21 is hinged to the support 1, one end, far away from the support 1, of the fixing connecting rod 21 is connected with the fixing ring 14 through welding, and the fixing connecting rod 21 can rotate on the horizontal plane within a certain range. The fixing ring 14 is provided with a liquid receiving bottle 15. The body of the liquid receiving bottle 15 is conical, the diameter of the body of the liquid receiving bottle 15 is smaller than the inner diameter of the fixing ring 14, and the diameter of the mouth of the liquid receiving bottle 15 is larger than the inner diameter of the fixing ring 14. The liquid receiving bottle 15 can collect the isolating liquid flowing down from the liquid scraping mechanism 6, on one hand, the isolating liquid is prevented from flowing to the ground to cause pollution, on the other hand, resources can be saved, when the isolating liquid block in the liquid receiving bottle 15 is full, a worker can rotate the liquid receiving bottle 15 to an open place from the lower part of the liquid scraping mechanism 6 by rotating the fixed connecting rod 21, take out the liquid receiving bottle 15 from the fixed ring 14 and replace the liquid receiving bottle 15.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations of the above assumption should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a magnetic core buffer coating device with adjustable, includes support (1) and pin joint in coating roller (2) between support (1), its characterized in that: the upper end of the support (1) is provided with a liquid storage tank (3), a liquid guide pipe (4) is arranged between the liquid storage tank (3) and the coating roller (2), an adjusting groove (18) in the vertical direction is formed in the support (1), the coating roller (2) is pivoted in the adjusting groove (18), the upper end of the liquid guide pipe (4) is communicated with the bottom of the liquid storage tank (3), the lower end of the liquid guide pipe (4) is positioned right above the coating roller (2), a magnetic core conveying device (5) is arranged below the coating roller (2), a coating area is formed between the coating roller (2) and the magnetic core conveying device (5), a liquid scraping mechanism (6) is arranged on the coating roller (2), the liquid scraping mechanism (6) comprises a liquid scraping plate (7), an adjusting plate (8) and a fixing rod (9), the upper end of the liquid scraping plate (7) is attached to the outer wall of the coating roller (2), scrape the lower extreme of liquid board (7) and the lower extreme of adjusting plate (8) articulated and both are the V font setting, scrape the upper end of liquid board (7) and adjusting plate (8) and wear to be equipped with adjusting lever (10), the cover is equipped with spring (11) on the position that adjusting lever (10) are located between liquid board (7) and adjusting plate (8), the one end of adjusting lever (10) is connected with butterfly nut (12), the one end fixed connection of dead lever (9) is on support (1), the one end fixed connection that support (1) was kept away from in dead lever (9) is on adjusting plate (8).
2. The adjustable magnetic core spacer fluid applicator of claim 1 wherein: the lower ends of the liquid scraping plate (7) and the adjusting plate (8) are connected with each other at a position (23) inclined to the horizontal plane, and the inclination angle between the straight line of the connecting position (23) and the horizontal plane is 20-30 degrees.
3. The adjustable magnetic core spacer fluid applicator of claim 2 wherein: the inner walls of the liquid scraping plate (7) and the adjusting plate (8) are provided with a coagulation waterproof layer (13).
4. The adjustable magnetic core spacer fluid applicator of claim 2 wherein: a fixing ring (14) is arranged right below the downward inclined side of the connecting part (23) of the liquid scraping plate (7) and the adjusting plate (8), and a liquid receiving bottle (15) is arranged in the fixing ring (14).
5. The adjustable magnetic core spacer fluid applicator of claim 4 wherein: the body of the liquid receiving bottle (15) is conical, the diameter of the body of the liquid receiving bottle (15) is smaller than the inner diameter of the fixing ring (14), and the diameter of the bottle opening of the liquid receiving bottle (15) is larger than the inner diameter of the fixing ring (14).
6. The adjustable magnetic core spacer fluid applicator of claim 1 wherein: the upper end of one side, close to the coating roller (2), of the liquid scraping plate (7) is provided with a liquid guide block (16) with an arc-shaped upper end, and a liquid guide groove (17) which is inclined downwards along the liquid scraping plate (7) is formed in the liquid guide block (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020013142.2U CN212237959U (en) | 2020-01-02 | 2020-01-02 | Magnetic core buffer fluid coating device with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020013142.2U CN212237959U (en) | 2020-01-02 | 2020-01-02 | Magnetic core buffer fluid coating device with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212237959U true CN212237959U (en) | 2020-12-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020013142.2U Active CN212237959U (en) | 2020-01-02 | 2020-01-02 | Magnetic core buffer fluid coating device with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212237959U (en) |
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2020
- 2020-01-02 CN CN202020013142.2U patent/CN212237959U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230428 Address after: 556000 Building 105, Mountain Tourism Equipment Manufacturing Industrial Park, Lushan Industrial Park, Kaili City, Qiandongnan Miao and Dong Autonomous Prefecture, Guizhou Province Patentee after: Guizhou Jingyuan Magnetic Technology Co.,Ltd. Address before: 314400 Building 1, West, 152 Wanhua street, zhouwangmiao Town, Haining City, Jiaxing City, Zhejiang Province Patentee before: Haining Jingyuan Electronic Co.,Ltd. |
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| TR01 | Transfer of patent right |