CN211276512U - Tempering sintering device for Dy-Nd-Fe-B infiltrated magnet - Google Patents
Tempering sintering device for Dy-Nd-Fe-B infiltrated magnet Download PDFInfo
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- CN211276512U CN211276512U CN201922407275.8U CN201922407275U CN211276512U CN 211276512 U CN211276512 U CN 211276512U CN 201922407275 U CN201922407275 U CN 201922407275U CN 211276512 U CN211276512 U CN 211276512U
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Abstract
The utility model discloses a tempering and sintering device for dysprosium-neodymium iron boron infiltrated magnet, which comprises a sintering furnace body, wherein two ends of the outer wall of the sintering furnace body are respectively rotatably sleeved with a fixed sleeve, the fixed sleeves are arranged on an installation seat, one side of the top surface of the sintering furnace body is provided with a charging hole, and the other side of the sintering furnace body is provided with a discharge hole; the side wall of the sintering furnace body is provided with a second motor, the output end of the second motor is connected with the driving shaft, and the other end of the driving shaft extends into the sintering furnace body and is rotatably connected with the sintering furnace body; a plurality of groups of shoveling mechanisms are arranged on the driving shaft at equal intervals, a plurality of groups of first connecting plates are uniformly arranged on the outer wall of the driving shaft, the other ends of the first connecting plates are movably connected with second connecting plates through movable shafts, the other ends of the second connecting plates are connected with shoveling knives, and the shoveling knives are attached to the inner wall of the sintering furnace body in a sliding manner; the utility model discloses make the neodymium iron boron magnetism body material fully to fluoridize the reaction, and be convenient for unload to reacting after.
Description
Technical Field
The utility model belongs to the technical field of ooze dysprosium neodymium iron boron magnet, a tempering sintering device is related to, specifically a ooze tempering sintering device of dysprosium neodymium iron boron magnet.
Background
The neodymium iron boron permanent magnet material is widely applied in modern industry and electronic technology, so that the miniaturization, light weight and thinning of instruments, electro-acoustic motors, magnetic separation magnetization and other equipment become possible, and the neodymium iron boron permanent magnet material is widely applied at present.
In the prior art, the fluorination function of a sintering furnace of the neodymium iron boron magnet only acts on one layer of neodymium iron boron on the upper surface and the lower surface, the middle wrapped layer is completely careless, even if the rotary kiln rotates, the middle wrapped layer of neodymium iron boron is not completely fluorinated, the middle layer of neodymium iron boron is difficult to directly contact with fluorine, the contact area is insufficient, and the reaction is insufficient; and the fluorinated materials are inconvenient to unload in the unloading process, and the problem of residue in the furnace body exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, the fluorination function of the sintering furnace of the neodymium iron boron magnet only acts on the neodymium iron boron on one layer of the upper surface and the lower surface, the middle wrapped layer is completely careless, even if the rotary kiln rotates, the middle wrapped layer of the neodymium iron boron is not fluorinated thoroughly, the middle layer of the neodymium iron boron is difficult to directly contact with fluorine, the contact area is insufficient, and the reaction is insufficient; and the fluoridized material is inconvenient to unload in the unloading process, and the furnace body has the problem of residue, thereby providing a tempering and sintering device for the Dy-Nd-Fe-B magnet.
The purpose of the utility model can be realized by the following technical scheme:
a tempering and sintering device for a Dy-Nd-Fe-B infiltrated magnet comprises a sintering furnace body, wherein two ends of the outer wall of the sintering furnace body are respectively rotatably sleeved with a fixed sleeve, the fixed sleeves are arranged on an installation seat, one side of the top surface of the sintering furnace body is provided with a feeding hole, and the other side of the sintering furnace body is provided with a discharging hole; the side wall of the sintering furnace body is provided with a second motor, the output end of the second motor is connected with the driving shaft, and the other end of the driving shaft extends into the sintering furnace body and is rotatably connected with the sintering furnace body;
equidistant shovel material mechanism that is provided with the multiunit in the drive shaft, shovel material mechanism include first connecting plate, second connecting plate, loose axle, spiller, torsional spring, evenly installs the first connecting plate of multiunit on the outer wall of drive shaft, and the other end of first connecting plate passes through loose axle and second connecting plate swing joint, and the other end and the spiller of second connecting plate are connected, and the spiller slides and laminates on the inner wall of fritting furnace body.
Preferably, the movable shaft is sleeved with a torsion spring, and two ends of the torsion spring are respectively in lap joint with the first connecting plate and the second connecting plate.
Preferably, the mounting seat is provided with a driving mechanism, and the driving mechanism comprises a driving belt pulley, a third motor, a rotating shaft and a driven belt pulley; the driven belt pulley is sleeved on each of the two sides of the outer wall of the sintering furnace body, the third motor is arranged on the top surface of the mounting seat, the output end of the third motor is connected with the rotating shaft, the driving belt pulley is sleeved on each of the two sides of the rotating shaft, and the driving belt pulley is in transmission connection with the driven belt pulley through a belt.
Preferably, a base is arranged below the mounting seat, one side of the mounting seat, which is close to the discharge port, is movably connected with one side of the top surface of the base through a movable seat, and an inclination mechanism is arranged on the top surface of the base.
Preferably, the tilting mechanism comprises a first motor, a screw rod, a sliding plate and a movable supporting plate, the first motor is installed on one side, away from the movable seat, of the base, the output end of the first motor is connected with the screw rod, the screw rod penetrates through the sliding plate and is in threaded connection with the sliding plate, the bottom surface of the sliding plate is in sliding connection with the top surface of the base, and the top surface of the sliding plate is in movable connection with the bottom surface of the mounting seat through the movable supporting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the rotating shaft is driven to rotate by controlling the third motor to rotate reversely, and the rotating shaft drives the sintering furnace body to rotate reversely through the driving belt pulley and the driven belt pulley, so that the neodymium iron boron magnet material in the sintering furnace body is turned over, and the fluorination efficiency of the neodymium iron boron magnet material is improved;
the driving shaft is driven to rotate forwards by starting the second motor, so that the driving shaft drives the shovel blade to rotate along the inner wall of the sintering furnace body through the first connecting plate and the second connecting plate, the neodymium iron boron magnet material in the sintering furnace body is overturned, the contact area of the neodymium iron boron magnet material and fluorine is increased, and the fluorination efficiency of the neodymium iron boron magnet material is further improved;
through controlling the positive and negative rotation of the first motor, the sliding plate can move left and right along the base, the sliding plate enables the sintering furnace body on the mounting seat to incline through the movable supporting plate, the neodymium iron boron magnet material can automatically slide down to the discharge port to discharge materials in the process of fluorination, and the device is more convenient in the process of processing and using and is easy to fully react with the neodymium iron boron material.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a left side sectional view of the sintering furnace body according to the present invention;
fig. 3 is a front sectional view of the sintering furnace body of the present invention.
In the figure: 1. a base; 2. a first motor; 3. a screw; 4. a slide plate; 5. a movable support plate; 6. a movable seat; 7. a mounting seat; 8. a sintering furnace body; 9. fixing the sleeve; 10. a second motor; 11. a feed inlet; 12. a discharge port; 13. a drive pulley; 14. a third motor; 15. a rotating shaft; 16. a driven pulley; 17. a drive shaft; 18. a first connecting plate; 19. a second connecting plate; 20. a movable shaft; 21. a scraper knife; 22. a torsion spring.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, a tempering and sintering device for a dysprosium-neodymium-iron-boron infiltrated magnet comprises a sintering furnace body 8, wherein two ends of the outer wall of the sintering furnace body 8 are respectively rotatably sleeved with a fixing sleeve 9, the fixing sleeves 9 are arranged on a mounting seat 7, one side of the top surface of the sintering furnace body 8 is provided with a feeding hole 11, and the other side of the sintering furnace body 8 is provided with a discharging hole 12; a second motor 10 is installed on the side wall of the sintering furnace body 8, the output end of the second motor 10 is connected with a driving shaft 17, and the other end of the driving shaft 17 extends into the sintering furnace body 8 and is rotatably connected with the sintering furnace body 8;
equidistant shovel material mechanism that is provided with the multiunit on drive shaft 17, shovel material mechanism includes first connecting plate 18, second connecting plate 19, loose axle 20, spiller 21, torsional spring 22, evenly install the first connecting plate 18 of multiunit on drive shaft 17's the outer wall, the other end of first connecting plate 18 passes through loose axle 20 and 19 swing joint of second connecting plate, second connecting plate 19's the other end and spiller 21 are connected, the sliding fit of spiller 21 is on the inner wall of fritting furnace body 8, start second motor 10 work, drive shaft 17 carries out corotation, thereby drive shaft 17 drives spiller 21 through first connecting plate 18 and second connecting plate 19 and rotates along the inner wall of fritting furnace body 8, thereby overturn the neodymium iron boron magnet material in the fritting furnace body 8, make neodymium iron boron magnet material and fluorine area of contact increase, can fully fluorinate.
The cover is equipped with torsional spring 22 on the loose axle 20, and torsional spring 22 is established through the cover on loose axle 20 respectively with first connecting plate 18 and 19 overlap joints of second connecting plate at 22 both ends for 21 inseparable subsides of spiller are on sintering furnace body 8, and the spiller of being convenient for turns over the shovel to the neodymium iron boron magnet material in the sintering furnace body 8.
The mounting seat 7 is provided with a driving mechanism, and the driving mechanism comprises a driving belt pulley 13, a third motor 14, a rotating shaft 15 and a driven belt pulley 16; the cover is equipped with driven pulley 16 on the both sides of 8 outer walls of fritting furnace body respectively, be provided with third motor 14 on the top surface of mount pad 7, the output and the pivot 15 of third motor 14 are connected, the both sides of pivot 15 are overlapped respectively and are equipped with driving pulley 13, driving pulley 13 passes through the belt and is connected with the 16 transmission of driven pulley, through the reversal of control third motor 14, drive pivot 15 and rotate, pivot 15 drives fritting furnace body 8 through driving pulley 13 and driven pulley 16 and reverses, make the interior neodymium iron boron magnet material of fritting furnace body 8 overturn.
Base 1 is arranged below mounting seat 7, one side of mounting seat 7 close to discharge port 12 is movably connected with one side of the top surface of base 1 through movable seat 6, and the top surface of base 1 is provided with a tilting mechanism.
The tilting mechanism comprises a first motor 2, a screw rod 3, a sliding plate 4 and a movable supporting plate 5, the first motor 2 is arranged on one side of the top surface of the base 1 far away from the movable seat 6, the output end of the first motor 2 is connected with the screw rod 3, the screw rod 3 penetrates through the sliding plate 4, and is connected with the sliding plate 4 by screw thread, the bottom surface of the sliding plate 4 is connected with the top surface of the base 1 in a sliding way, the top surface of the sliding plate 4 is movably connected with the bottom surface of the mounting seat 7 by a movable supporting plate 5, the sliding plate 4 can move left and right along the base 1 by controlling the first motor 2 to rotate forwards and backwards, the sliding plate 4 enables the sintering furnace body 8 on the mounting seat 7 to incline through the movable supporting plate 5, so that the neodymium iron boron magnet material can automatically slide to the discharge port 12 for discharging in the fluorination processing process, thereby make the device more convenient in the processing use, and also easily neodymium iron boron material fully reacts.
The utility model discloses a theory of operation: the neodymium iron boron material is added into the sintering furnace body 8 through the feed inlet 11, then the first motor 2 is controlled to rotate, so that the sliding plate 4 can move along the base 1, the sliding plate 4 enables the sintering furnace body 8 on the mounting seat 7 to incline through the movable supporting plate 5, then, the second motor 10 and the third motor 14 are started simultaneously, so that the third motor 14 rotates reversely to drive the rotating shaft 15 to rotate, the rotating shaft 15 drives the sintering furnace body 8 to rotate reversely through the driving belt pulley 13 and the driven belt pulley 16, the second motor 10 is started to work simultaneously to drive the driving shaft 17 to rotate forwardly, so that the driving shaft 17 drives the blade 21 to rotate along the inner wall of the sintering furnace body 8 through the first connecting plate 18 and the second connecting plate 19, thereby overturn the neodymium iron boron magnet material in the fritting furnace body 8 for neodymium iron boron magnet material and fluorine area of contact increase, can fully fluoridize.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a tempering sintering equipment of infiltration dysprosium neodymium iron boron magnet which characterized in that: the sintering furnace comprises a sintering furnace body (8), wherein two ends of the outer wall of the sintering furnace body (8) are respectively rotatably sleeved with a fixed sleeve (9), the fixed sleeves (9) are arranged on a mounting seat (7), a feeding port (11) is formed in one side of the top surface of the sintering furnace body (8), and a discharging port (12) is formed in the other side of the sintering furnace body (8); a second motor (10) is mounted on the side wall of the sintering furnace body (8), the output end of the second motor (10) is connected with a driving shaft (17), and the other end of the driving shaft (17) extends into the sintering furnace body (8) and is rotatably connected with the sintering furnace body (8);
the utility model provides a drive shaft (17) equidistant shovel material mechanism that is provided with multiunit, shovel material mechanism includes first connecting plate (18), second connecting plate (19), loose axle (20), shovel sword (21), torsional spring (22), evenly install multiunit first connecting plate (18) on the outer wall of drive shaft (17), the other end of first connecting plate (18) passes through loose axle (20) and second connecting plate (19) swing joint, the other end and shovel sword (21) of second connecting plate (19) are connected, shovel sword (21) sliding fit is on the inner wall of fritting furnace body (8).
2. The apparatus for backfire sintering of an infiltration dysprosium-neodymium iron boron magnet as claimed in claim 1, wherein said movable shaft (20) is sleeved with a torsion spring (22), and both ends of said torsion spring (22) are respectively lapped with said first connecting plate (18) and said second connecting plate (19).
3. The apparatus for backfire sintering of an infiltration dysprosium-neodymium iron boron magnet as claimed in claim 1, wherein the mounting seat (7) is provided with a driving mechanism, the driving mechanism comprises a driving pulley (13), a third motor (14), a rotating shaft (15) and a driven pulley (16); the two sides of the outer wall of the sintering furnace body (8) are respectively sleeved with a driven belt pulley (16), the top surface of the mounting seat (7) is provided with a third motor (14), the output end of the third motor (14) is connected with a rotating shaft (15), the two sides of the rotating shaft (15) are respectively sleeved with a driving belt pulley (13), and the driving belt pulley (13) is in transmission connection with the driven belt pulley (16) through a belt.
4. The apparatus for tempering and sintering of dysprosium-neodymium iron boron infiltrated magnet according to claim 1, wherein the base (1) is disposed under the mounting seat (7), one side of the mounting seat (7) near the discharging port (12) is movably connected to one side of the top surface of the base (1) through the movable seat (6), and the top surface of the base (1) is provided with the tilting mechanism.
5. The apparatus for backfire sintering of dy-nd-fe-b infiltrated magnet as claimed in claim 4, wherein said tilting mechanism comprises a first motor (2), a screw (3), a sliding plate (4) and a movable supporting plate (5), said first motor (2) is installed on the side of the top surface of said base (1) away from said movable seat (6), and the output end of said first motor (2) is connected to said screw (3), said screw (3) penetrates said sliding plate (4) and is in threaded connection with said sliding plate (4), the bottom surface of said sliding plate (4) is in sliding connection with the top surface of said base (1), and the top surface of said sliding plate (4) is in movable connection with the bottom surface of said mounting seat (7) through said movable supporting plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922407275.8U CN211276512U (en) | 2019-12-27 | 2019-12-27 | Tempering sintering device for Dy-Nd-Fe-B infiltrated magnet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922407275.8U CN211276512U (en) | 2019-12-27 | 2019-12-27 | Tempering sintering device for Dy-Nd-Fe-B infiltrated magnet |
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| CN211276512U true CN211276512U (en) | 2020-08-18 |
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| CN201922407275.8U Active CN211276512U (en) | 2019-12-27 | 2019-12-27 | Tempering sintering device for Dy-Nd-Fe-B infiltrated magnet |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883357A (en) * | 2020-08-20 | 2020-11-03 | 抚州市华诚电气有限公司 | Crawler-type coil erecting device |
| CN112038084A (en) * | 2020-09-08 | 2020-12-04 | 安徽万磁电子有限公司 | Sintering process for magnet production |
| CN112474698A (en) * | 2020-10-10 | 2021-03-12 | 上海友品环境服务有限公司 | Thermal desorption treatment equipment for industrial waste salt |
-
2019
- 2019-12-27 CN CN201922407275.8U patent/CN211276512U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883357A (en) * | 2020-08-20 | 2020-11-03 | 抚州市华诚电气有限公司 | Crawler-type coil erecting device |
| CN111883357B (en) * | 2020-08-20 | 2022-01-07 | 国网甘肃省电力公司超高压公司 | Crawler-type coil erecting device |
| CN112038084A (en) * | 2020-09-08 | 2020-12-04 | 安徽万磁电子有限公司 | Sintering process for magnet production |
| CN112474698A (en) * | 2020-10-10 | 2021-03-12 | 上海友品环境服务有限公司 | Thermal desorption treatment equipment for industrial waste salt |
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