CN211988398U - High coercivity high stability neodymium iron boron magnetism body is with batching mixing arrangement - Google Patents
High coercivity high stability neodymium iron boron magnetism body is with batching mixing arrangement Download PDFInfo
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- CN211988398U CN211988398U CN201921330550.4U CN201921330550U CN211988398U CN 211988398 U CN211988398 U CN 211988398U CN 201921330550 U CN201921330550 U CN 201921330550U CN 211988398 U CN211988398 U CN 211988398U
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- batching
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- 238000002156 mixing Methods 0.000 title claims abstract description 78
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 19
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 230000005389 magnetism Effects 0.000 title claims abstract description 11
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 230000035939 shock Effects 0.000 claims abstract description 13
- 238000011068 loading method Methods 0.000 claims abstract description 8
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 238000010521 absorption reaction Methods 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 abstract description 19
- 238000013016 damping Methods 0.000 abstract description 7
- 239000006096 absorbing agent Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 9
- 239000007822 coupling agent Substances 0.000 description 5
- 239000011230 binding agent Substances 0.000 description 4
- 239000006247 magnetic powder Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- -1 with the magnetic Substances 0.000 description 1
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Abstract
The utility model discloses a high coercivity high stability neodymium iron boron magnetism body preparation is with batching mixing arrangement, including mixing box and base, be fixed with the shock absorber pole between mixing box and the base, the cover is equipped with damping spring on the shock absorber pole, the bottom of base is provided with the area universal wheel of stopping, the top of mixing the box is fixed with first motor and loading hopper respectively, the pivot fixed connection of shaft coupling and carousel is passed through to the output shaft of first motor, the carousel sets up the inside upper end at mixing the box, the bottom of loading hopper is provided with the honeycomb duct, the below of carousel is provided with the vibration swash plate, the tip of vibration swash plate and vibrating motor's output shaft fixed connection. The utility model discloses a set up shock attenuation pole, damping spring, carousel, vibration swash plate and stirring vane, solved traditional high coercivity high stability neodymium iron boron magnetism system and used batching mixing arrangement and mixed not enough evenly, the poor problem of raw materials dispersibility.
Description
Technical Field
The utility model relates to a magnet preparation technical field specifically is a high coercivity high stability neodymium iron boron magnetism body preparation is with batching mixing arrangement.
Background
The manufacturing process of the permanent magnet comprises a sintering process, a casting process, a hot-pressing thermal deformation process and a bonding process, the neodymium iron boron magnet is usually prepared by the bonding process, the bonding process is a production process for uniformly mixing permanent magnet material powder with certain magnetic performance with an adhesive and other additives according to a certain proportion, and then preparing the composite permanent magnet material by pressing, extruding, injection molding and other methods, and compared with the sintering and casting permanent magnet, the bonding permanent magnet has the outstanding advantages that: the size precision is high, does not deform, does not need secondary processing, has large form freedom, can produce products with various shapes according to actual use requirements, such as long-strip-shaped, sheet-shaped, tubular, circular or other products with complex shapes, is convenient for large-scale automatic production, and has high mechanical strength. The key technology in the bonding process is as follows: the preparation of magnetic powder, the selection of coupling agent and adhesive, the addition amount of adhesive, the pressure of forming and the intensity of oriented magnetic field. The batching of magnetic powder, coupling agent and binder mixes in bonding process is very important one step, and current mixing arrangement misce bene is poor, and each raw materials dispersibility is not enough, influences the quality of the permanent magnet of preparation, so the utility model relates to a high coercivity high stability neodymium iron boron magnetism body is with batching mixing arrangement solves above-mentioned problem.
Through retrieval, chinese patent No. CN207805510U, granted bulletin 2018.09.04 discloses a magnet powder mixer, wherein the motor is connected with a speed reducer, the speed reducer is connected with a biconical stirring tank through a transmission shaft, the motor is connected with a frequency converter, the feed inlet is arranged at one side of the biconical stirring tank, the discharge outlet is arranged at the other side of the biconical stirring tank, the discharge outlet is provided with an electromagnetic valve, and the discharge outlet is further provided with a flow sensor; the bin wall vibrator I, the bin wall vibrator II, the bin wall vibrator III, the bin wall vibrator IV, the frequency converter, the flow sensor and the electromagnetic valve are all connected with the control system; the middle of the interior of the biconical stirring tank is fixedly provided with a connecting rod, and the connecting rod is provided with a spiral sheet.
The mixing device in the patent has the following disadvantages:
1. the mixing device has a single mixing mode, and is difficult to mix uniformly when a plurality of materials need to be mixed;
2. the material at the bottom of the double-cone stirring tank of the mixing device is difficult to mix, and the device vibrates greatly when in use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a high coercivity high stability neodymium iron boron magnetism system is with batching mixing arrangement has solved traditional high coercivity high stability neodymium iron boron magnetism system and has used batching mixing arrangement to mix not enough evenly, the poor problem of raw materials dispersibility.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a batching and mixing device for preparing a high-coercivity and high-stability neodymium iron boron magnet comprises a mixing box body and a base, wherein a shock absorption rod is fixed between the mixing box body and the base, a shock absorption spring is sleeved on the shock absorption rod, a universal wheel with a brake is arranged at the bottom of the base, a first motor and a charging hopper are respectively fixed at the top of the mixing box body, an output shaft of the first motor is fixedly connected with a rotating shaft of a rotating disc through a coupler, the rotating disc is arranged at the upper end inside the mixing box body, a flow guide pipe is arranged at the bottom of the charging hopper, a vibrating inclined plate is arranged below the rotating disc, the end part of the vibrating inclined plate is fixedly connected with an output shaft of a vibrating motor, the vibrating motor is fixed on the outer side surface of the mixing box body, a stirring shaft is arranged below the vibrating inclined plate, stirring blades are arranged on the stirring shaft, and one end of, the second motor is fixed on the supporting table, the other end of the stirring shaft is rotatably connected with the bearing block, the bearing block is fixed on the outer side face of the mixing box body, a discharge pipe is arranged at the lower end of the side face of the mixing box body, and a discharge valve is arranged on the discharge pipe.
Preferably, the shock-absorbing rods are provided with six shock-absorbing rods which are uniformly arranged between the mixing box body and the base in a lattice shape.
Preferably, first motor setting is in the top dead center department of mixing the box, the loading hopper is provided with threely, and is three the loading hopper evenly sets up around first motor.
Preferably, a sealing rubber sleeve is fixed at the joint of the vibrating inclined plate and the side face of the mixing box body.
Preferably, the vibration swash plate is provided with four, four the equidistant crisscross setting of vibration swash plate is on the left and right sides inner wall of mixing the box.
Preferably, the upper part of the mixing box body is rectangular, and the lower part of the mixing box body is horizontal cylindrical.
(III) advantageous effects
The utility model provides a high coercivity high stability neodymium iron boron magnetism body preparation is with batching mixing arrangement possesses following beneficial effect:
(1) the utility model discloses a set up the carousel, vibration swash plate and stirring vane, multiple mixed mode combines together, make more even that three kinds of raw materials can mix, with the magnetic, coupling agent and binder are respectively through in respective loading hopper adds the mixing box, the raw materials falls into the middle part of carousel through the honeycomb duct, the carousel constantly rotates under the drive of first motor, three kinds of raw materials on the event carousel are thrown away to all around under the effect of centrifugal force, fall into on the vibration swash plate, the vibration swash plate constantly vibrates under vibrating motor's drive, make the raw materials fall into on the vibration swash plate of below in proper order from the vibration swash plate of the top, the raw materials is throwing away and constantly vibrates the in-process all around, by fully scattering, can fully contact between the raw materials, in the raw materials that falls from the vibration swash plate gets into spiral agitating unit, carry out the intensive mixing through stirring vane.
(2) The utility model discloses a set up shock attenuation pole and damping spring for this mixing arrangement can fully reduce the vibration that is brought by vibrating motor when using, and this mixing arrangement accessible area stops the universal wheel and removes.
Drawings
FIG. 1 is a front sectional view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a side view of the present invention.
The reference numbers in the figures are: 1. a mixing box body; 2. a base; 3. a shock-absorbing lever; 4. a damping spring; 5. universal wheels with brakes; 6. a first motor; 7. a hopper; 8. a turntable; 9. a flow guide pipe; 10. vibrating the sloping plate; 11. a vibration motor; 12. sealing the rubber sleeve; 13. a stirring shaft; 14. a stirring blade; 15. a second motor; 16. a support table; 17. a bearing seat; 18. a discharge pipe; 19. a discharge valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a high coercivity high stability neodymium iron boron magnet preparation uses the batching mixing arrangement, including mixing the container body 1 and base 2, the upper portion of mixing the container body 1 sets up to the cuboid form, the lower part of mixing the container body 1 sets up to the horizontal cylindric, there are shock-absorbing rods 3 between base 2 and the mixing container body 1, the shock-absorbing rod 3 is fitted with the damping spring 4, the shock-absorbing rod 3 is provided with six, six shock-absorbing rods 3 are disposed between base 2 and the mixing container body 1 in the form of lattice, the bottom of the base 2 has universal wheels 5 of taking the brake, through setting up shock-absorbing rods 3 and damping springs 4, make the mixing arrangement can fully reduce the vibration brought by vibrating motor 11 while using, and the mixing arrangement can move through the universal wheels 5 of taking the brake, the top of mixing the container body 1 is fixed with first electrical machinery 6 and feed hopper 7 respectively, the first electrical machinery 6 is set up in the top centre of the mixing container body 1, the three charging hoppers 7 are arranged, the three charging hoppers 7 are uniformly arranged around the first motor 6, the three charging hoppers 7 respectively correspond to the addition of magnetic powder, coupling agent and binder, the output shaft of the first motor 6 is fixedly connected with the rotating shaft of the rotating disc 8 through a coupler, the rotating disc 8 is arranged at the upper end inside the mixing box body 1, the bottom of the charging hopper 7 is provided with a flow guide pipe 9, a vibrating inclined plate 10 is arranged below the rotating disc 8, the end part of the vibrating inclined plate 10 is fixedly connected with the output shaft of a vibrating motor 11, the vibrating motor 11 is fixed on the outer side surface of the mixing box body 1, a sealing rubber sleeve 12 is fixed at the joint of the vibrating inclined plate 10 and the side surface of the mixing box body 1, the sealing rubber sleeve 12 prevents raw materials from leaking from gaps, the vibrating inclined plates 10 are four, the four vibrating inclined plates 10 are equidistantly and alternately arranged on the inner walls at the left side and the, stirring shaft 13 is provided with stirring vane 14, one end of stirring shaft 13 is fixedly connected with an output shaft of second motor 15 through a coupler, second motor 15 is fixed on a supporting platform 16, the other end of stirring shaft 13 is rotatably connected with a bearing seat 17, bearing seat 17 is fixed on the outer side surface of mixing box body 1, the lower end of the side surface of mixing box body 1 is provided with a discharge pipe 18, and discharge valve 19 is arranged on discharge pipe 18.
The working principle is as follows: during the use, start each electrical equipment, add magnetic powder, coupling agent and binder respectively in the mixing box 1 through respective loading hopper 7, the raw materials falls into the middle part of carousel 8 through honeycomb duct 9, carousel 8 constantly rotates under the drive of first motor 6, so three kinds of raw materials on the carousel 8 are thrown away to all around under the effect of centrifugal force, fall into on the vibration swash plate 10, vibration swash plate 10 constantly vibrates under the drive of vibrating motor 11, make the raw materials fall into on the vibration swash plate 10 of below in proper order from the vibration swash plate 10 of the top, the raw materials is being thrown away and constantly vibrates the in-process all around, by fully scattering, can fully contact between the raw materials, the raw materials that fall down from vibration swash plate 10 get into the spiral stirring device in, carry out the intensive mixing through stirring vane 14, the raw materials after mixing is discharged from discharge tube 18.
To sum up can, the utility model discloses a set up shock-absorbing rod 3, damping spring 4, carousel 8, vibration swash plate 10 and stirring vane 14, solved traditional high coercivity high stability neodymium iron boron magnetism system and used batching mixing arrangement and mixed not enough evenly, the poor problem of raw materials dispersibility.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high coercivity high stability neodymium iron boron magnetism body preparation is with batching mixing arrangement, includes mixing box (1) and base (2), its characterized in that: the shock absorption device is characterized in that a shock absorption rod (3) is fixed between the mixing box body (1) and the base (2), a shock absorption spring (4) is sleeved on the shock absorption rod (3), a universal wheel (5) with a brake is arranged at the bottom of the base (2), a first motor (6) and a charging hopper (7) are respectively fixed at the top of the mixing box body (1), an output shaft of the first motor (6) is fixedly connected with a rotating shaft of a rotating disc (8) through a coupler, the rotating disc (8) is arranged at the upper end of the interior of the mixing box body (1), a guide pipe (9) is arranged at the bottom of the charging hopper (7), a vibrating inclined plate (10) is arranged below the rotating disc (8), the end part of the vibrating inclined plate (10) is fixedly connected with an output shaft of the vibrating motor (11), the vibrating motor (11) is fixed on the outer side surface of the mixing box body (1), and a stirring shaft (13) is arranged, stirring shaft (13) is last to be provided with stirring vane (14), the output shaft fixed connection of shaft coupling and second motor (15) is passed through to the one end of (mixing) shaft (13), second motor (15) are fixed on brace table (16), the other end and bearing frame (17) of (mixing) shaft (13) rotate to be connected, bearing frame (17) are fixed on the lateral surface of mixing box (1), the side lower extreme of mixing box (1) is provided with discharge tube (18), be provided with discharge valve (19) on discharge tube (18).
2. The batching and mixing device for preparing the high-coercivity and high-stability neodymium-iron-boron magnet according to claim 1 is characterized in that: the shock absorption rods (3) are six, and the shock absorption rods (3) are uniformly arranged between the mixing box body (1) and the base (2) in a lattice shape.
3. The batching and mixing device for preparing the high-coercivity and high-stability neodymium-iron-boron magnet according to claim 1 is characterized in that: first motor (6) set up in the positive center department in top of mixing box (1), loading hopper (7) are provided with threely, three loading hopper (7) evenly set up around first motor (6).
4. The batching and mixing device for preparing the high-coercivity and high-stability neodymium-iron-boron magnet according to claim 1 is characterized in that: and a sealing rubber sleeve (12) is fixed at the joint of the vibrating sloping plate (10) and the side surface of the mixing box body (1).
5. The batching and mixing device for preparing the high-coercivity and high-stability neodymium-iron-boron magnet according to claim 1 is characterized in that: the vibrating sloping plates (10) are arranged in four, and the vibrating sloping plates (10) are arranged on the inner walls of the left side and the right side of the mixing box body (1) in an equidistant and staggered mode.
6. The batching and mixing device for preparing the high-coercivity and high-stability neodymium-iron-boron magnet according to claim 1 is characterized in that: the upper part of the mixing box body (1) is cuboid, and the lower part of the mixing box body (1) is horizontal cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330550.4U CN211988398U (en) | 2019-08-16 | 2019-08-16 | High coercivity high stability neodymium iron boron magnetism body is with batching mixing arrangement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921330550.4U CN211988398U (en) | 2019-08-16 | 2019-08-16 | High coercivity high stability neodymium iron boron magnetism body is with batching mixing arrangement |
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| Publication Number | Publication Date |
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| CN211988398U true CN211988398U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921330550.4U Expired - Fee Related CN211988398U (en) | 2019-08-16 | 2019-08-16 | High coercivity high stability neodymium iron boron magnetism body is with batching mixing arrangement |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535990A (en) * | 2020-11-30 | 2021-03-23 | 江西瑞达新材料有限公司 | Synthetic purification device of ultraviolet absorbent |
| CN115474516A (en) * | 2022-09-29 | 2022-12-16 | 张祎明 | Seed seedling raising method |
| CN117038310A (en) * | 2023-08-17 | 2023-11-10 | 东莞市江合磁业科技有限公司 | Magnetic powder orientation forming device for sintered NdFeB magnet production |
-
2019
- 2019-08-16 CN CN201921330550.4U patent/CN211988398U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112535990A (en) * | 2020-11-30 | 2021-03-23 | 江西瑞达新材料有限公司 | Synthetic purification device of ultraviolet absorbent |
| CN115474516A (en) * | 2022-09-29 | 2022-12-16 | 张祎明 | Seed seedling raising method |
| CN117038310A (en) * | 2023-08-17 | 2023-11-10 | 东莞市江合磁业科技有限公司 | Magnetic powder orientation forming device for sintered NdFeB magnet production |
| CN117038310B (en) * | 2023-08-17 | 2024-01-09 | 东莞市江合磁业科技有限公司 | Magnetic powder orientation forming device for sintered NdFeB magnet production |
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Granted publication date: 20201124 |