CN220918835U - Neodymium iron boron magnetic powder compounding device - Google Patents
Neodymium iron boron magnetic powder compounding device Download PDFInfo
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- CN220918835U CN220918835U CN202322514435.5U CN202322514435U CN220918835U CN 220918835 U CN220918835 U CN 220918835U CN 202322514435 U CN202322514435 U CN 202322514435U CN 220918835 U CN220918835 U CN 220918835U
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- mixing
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- boron magnetic
- iron boron
- neodymium iron
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- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 78
- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 78
- 239000006247 magnetic powder Substances 0.000 title claims abstract description 77
- 238000013329 compounding Methods 0.000 title description 27
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims description 20
- 238000012216 screening Methods 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Hard Magnetic Materials (AREA)
Abstract
The utility model relates to a neodymium iron boron magnetic powder mixing device which comprises a workbench, a mixing barrel, a mixing device and a conveying device, wherein a containing hole is formed in the workbench, and supporting frames are arranged on two sides of the bottom of the workbench; the mixing cylinder comprises a mixing cavity and a collecting cavity, the mixing cylinder is arranged on the workbench, the collecting cavity penetrates through the accommodating hole, and a discharging opening is formed in the bottom of the collecting cavity; the mixing device is arranged in the mixing cavity; the conveying device comprises a conveying cylinder, a screw rod and a rotary driving device, wherein the conveying cylinder is arranged on the supporting frames on the two sides, the screw rod is arranged in the conveying cylinder, the size of the screw rod is matched with the inner diameter of the conveying cylinder, the rotary driving device is fixedly arranged on the supporting frame on one side, and the output end of the rotary driving device penetrates through the supporting frame and is in rotary connection with the screw rod; the conveying cylinder is provided with an interface, the interface is communicated with a discharging opening, and the size of the discharging opening is matched with the interface. The utility model reduces the loss of the neodymium iron boron magnetic powder in the collecting process and improves the production efficiency.
Description
Technical Field
The utility model relates to the field of neodymium iron boron processing, in particular to a neodymium iron boron magnetic powder mixing device.
Background
In neodymium iron boron processing trade, need carry out the compounding after weighing different kinds of alloy powder according to the mass ratio generally, current compounding is usually only poured into the holding vessel with the powder, put the holding vessel on compounding equipment again and overturn the compounding, because only applied outside tilting force, the effect is comparatively single, inside different powder can gather in a certain place upset sometimes, be difficult to evenly disperse, compounding inefficiency, and the easy mutual absorption agglomeration of different alloy powder, current blendor can not break up these groups in advance, influence subsequent compounding effect.
Chinese patent CN211913567U discloses a neodymium iron boron magnetic powder blendor, including the compounding bucket, the both sides of compounding bucket all are equipped with the support frame, and the both sides outer wall of compounding bucket is fixed to be equipped with the connecting cylinder, and the connecting cylinder runs through and installs at the support frame tip, and the compounding bucket passes through motor a drive and rotates, and the inside of compounding bucket is equipped with the reverse agitating unit with the compounding bucket, and agitating unit passes through motor B drive and rotates. Compared with the prior art, the utility model has the advantages that: the motor A drives the mixing barrel to rotate, and the motor B drives the stirring shaft, the stirring blades and the mixing barrel to reversely rotate, so that the rapid material mixing is facilitated, the stirring blades are vertically connected with the cross rod, the materials are sheared and mixed from different directions, and the mixing efficiency is high.
However, the above neodymium iron boron magnetic powder blendor has the following problems: the device is for the external equipment of production line, needs one step to carry out the transfer of magnetic powder, material loading, compounding, unloading operation, shifts the finished product to the production line again at last, is difficult to agree with the production line, consequently its mixing efficiency is high but leads to production line production efficiency low.
Disclosure of utility model
To above-mentioned problem, provide a neodymium iron boron magnetic powder compounding device, constantly rotate through setting up the hob, drive the neodymium iron boron magnetic powder after mixing the completion and carry, accomplish the collection of neodymium iron boron magnetic powder. Can control the collection quantity of neodymium iron boron magnetic powder at any time through setting up conveyor, can reduce the loss at collection in-process neodymium iron boron magnetic powder, improve production efficiency.
In order to solve the problems in the prior art, the neodymium iron boron magnetic powder mixing device comprises a workbench, a mixing barrel, a mixing device and a conveying device, wherein accommodating holes are formed in the workbench, and supporting frames are arranged on two sides of the bottom of the workbench; the mixing cylinder comprises a mixing cavity and a collecting cavity, the mixing cylinder is fixedly arranged on the workbench, the mixing cavity is arranged above the collecting cavity, the collecting cavity penetrates through the accommodating hole, and a discharging opening is formed in the bottom of the collecting cavity; the mixing device is arranged in the mixing cavity; the conveying device comprises a conveying cylinder, a screw rod and a rotary driving device, wherein the conveying cylinder is fixedly arranged on supporting frames on two sides, the screw rod is arranged in the conveying cylinder, the size of the screw rod is adapted to the inner diameter of the conveying cylinder, the rotary driving device is fixedly arranged on one supporting frame on one side, and the output end of the rotary driving device penetrates through the supporting frame and is in rotary connection with the screw rod; the conveying cylinder is provided with an interface, the interface is communicated with a discharging opening, and the size of the discharging opening is matched with the interface.
Preferably, the compounding device is including rotating electrical machines, pivot, puddler, branch sieve tray and rotatory funnel, the rotating electrical machines sets up in compounding section of thick bamboo top central point, the rotating electrical machines output runs through compounding section of thick bamboo top and is connected with the pivot, puddler fixed mounting is in the pivot, divide the sieve tray setting in the puddler below, the puddler bottom meets with dividing sieve tray top plane, divide annular array to be provided with first through-hole on the sieve tray, rotatory funnel sets up in dividing sieve tray below, rotatory funnel and the coaxial fixed mounting of pivot, rotatory funnel lateral wall annular array is provided with the second through-hole.
Preferably, a scraper is arranged on one side of the extending end of the stirring rod, and the scraper is connected with the inner wall of the mixing cavity.
Preferably, the top of the mixing cylinder is provided with a feeding port, and the feeding port is provided with a protective sleeve.
Preferably, an opening is formed in the bottom of the outer side wall of one end, far away from the rotary driving device, of the conveying cylinder, and a containing dish is arranged below the opening.
Preferably, the collecting cavity is conical, and the feed opening is arranged at the conical opening.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the spiral rod continuously rotates to drive the mixed neodymium-iron-boron magnetic powder to be conveyed, so that the collection of the neodymium-iron-boron magnetic powder is completed. The collection quantity of the neodymium iron boron magnetic powder can be controlled at any time by arranging the conveying device, and the loss of the neodymium iron boron magnetic powder in the collection process can be reduced.
2. According to the utility model, the neodymium-iron-boron magnetic powder connected together can be scattered through the cooperation of the stirring rod and the screening disc, and the neodymium-iron-boron magnetic powder can be fully mixed through the rotation and centrifugation effect of the rotating funnel, so that the mixing efficiency of the neodymium-iron-boron magnetic powder is improved.
3. According to the utility model, the scraping plate is arranged, so that the phenomenon that neodymium-iron-boron magnetic powder is accumulated on the periphery of the screening disc is effectively solved, the phenomenon that the accumulated excessive neodymium-iron-boron magnetic powder is adhered to one piece is prevented, the mixing of the neodymium-iron-boron magnetic powder is influenced, and the loss of the neodymium-iron-boron magnetic powder can be further reduced.
4. According to the utility model, the mixed neodymium iron boron magnetic powder can be rapidly and accurately collected through the matching of the opening arranged at the bottom of the outer side wall of the conveying cylinder and the containing vessel, and the rotary driving device is closed after the containing vessel is completely collected, so that conveying is stopped, and the loss caused by falling of the neodymium iron boron magnetic powder in the collection of the neodymium iron boron magnetic powder is effectively solved.
Drawings
Fig. 1 is a schematic perspective view of a neodymium iron boron magnetic powder mixing device.
Fig. 2 is a schematic diagram of a three-dimensional structure of a workbench of a neodymium iron boron magnetic powder mixing device.
Fig. 3 is a schematic structural diagram of a mixing cylinder of a neodymium iron boron magnetic powder mixing device.
Fig. 4 is a schematic perspective view of a mixing device of a neodymium iron boron magnetic powder mixing device.
Fig. 5 is a schematic perspective view of a conveying device of a neodymium iron boron magnetic powder mixing device.
Fig. 6 is an internal cross-sectional view of a conveying cylinder of a neodymium iron boron magnetic powder mixing device.
The reference numerals in the figures are: 1-a workbench; 11-an accommodating hole; 12-supporting frames; 2-a mixing cylinder; 21-a mixing cavity; 22-collection chamber; 221-a feed opening; 23-a feeding port; 231-a protective sleeve; 3-a mixing device; 31-a rotating electric machine; 32-rotating shaft; 33-stirring rod; 331-a scraper; 34-screening discs; 341-a first via; 35-rotating a funnel; 351-second through holes; 4-a conveying device; 41-a conveying cylinder; 411-interface; 412-opening; 42-screw rod; 43-a rotary drive; 5-holding dish.
Detailed Description
The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.
Referring to fig. 1 to 6, there is shown: the neodymium iron boron magnetic powder mixing device comprises a workbench 1, a mixing barrel, a mixing device 3 and a conveying device 4, wherein accommodating holes 11 are formed in the workbench 1, and supporting frames 12 are arranged on two sides of the bottom of the workbench 1; the mixing cylinder 2 comprises a mixing cavity 21 and a collecting cavity 22, the mixing cylinder 2 is fixedly arranged on the workbench 1, the mixing cavity 21 is arranged above the collecting cavity 22, the collecting cavity 22 penetrates through the accommodating hole 11, and a discharging opening 221 is formed in the bottom of the collecting cavity 22; the mixing device 3 is arranged in the mixing cavity 21; the conveying device 4 comprises a conveying cylinder 41, a screw rod 42 and a rotary driving device 43, the conveying cylinder 41 is fixedly arranged on the supporting frames 12 on two sides, the screw rod 42 is arranged inside the conveying cylinder 41, the size of the screw rod 42 is matched with the inner diameter of the conveying cylinder 41, the rotary driving device 43 is fixedly arranged on the supporting frame 12 on one side, and the output end of the rotary driving device 43 penetrates through the supporting frame 12 and is in rotary connection with the screw rod 42; the conveying cylinder 41 is provided with an interface 411, the interface 411 is communicated with a blanking port 221, and the size of the blanking port 221 is matched with the interface 411.
A neodymium iron boron magnetic powder compounding device is in practical application in-process, put into compounding section of thick bamboo 2 with neodymium iron boron magnetic powder, stir and mix neodymium iron boron magnetic powder through compounding device 3, in neodymium iron boron magnetic powder stirring is mixed and is got into collecting chamber 22 from compounding chamber 21 after accomplishing, and mixed neodymium iron boron magnetic powder flows out through setting up the feed opening 221 in collecting chamber 22 below, because set up on feed opening 221 and the below conveying section of thick bamboo 41 and be connected at interface 411, so the neodymium iron boron magnetic powder after mixing enters into in the conveying section of thick bamboo 41, through the rotary driving device 43 on the start conveyor 4, drive hob 42 and rotate, rotary driving device 43 is preferably rotary motor 31, through hob 42 constantly rotation, drives neodymium iron boron magnetic powder after mixing and carries, accomplishes the collection of neodymium iron boron magnetic powder. The collection quantity of the neodymium iron boron magnetic powder can be controlled at any time by arranging the conveying device 4, and the loss of the neodymium iron boron magnetic powder in the collection process can be reduced.
Referring to fig. 3 and 4, it is shown that: the mixing device 3 comprises a rotating motor 31, a rotating shaft 32, a stirring rod 33, a screening disc 34 and a rotating funnel 35, wherein the rotating motor 31 is arranged at the center of the top of the mixing drum 2, the output end of the rotating motor 31 penetrates through the top of the mixing drum 2 and is connected with the rotating shaft 32, the stirring rod 33 is fixedly arranged on the rotating shaft 32, the screening disc 34 is arranged below the stirring rod 33, the bottom of the stirring rod 33 is connected with the top plane of the screening disc 34, a first through hole 341 is formed in the annular array of the screening disc 34, the rotating funnel 35 is arranged below the screening disc 34, the rotating funnel 35 is fixedly arranged coaxially with the rotating shaft 32, and a second through hole 351 is formed in the annular array of the outer side wall of the rotating funnel 35.
A neodymium iron boron magnetic powder compounding device is when carrying out the compounding to neodymium iron boron magnetic powder, pour neodymium iron boron magnetic powder into the compounding bucket, take mixed neodymium iron boron magnetic powder to place on dividing sieve tray 34, start rotating electrical machines 31, rotating electrical machines 31 drive pivot 32 and rotate, pivot 32 drives puddler 33 and rotates, puddler 33 stirs neodymium iron boron magnetic powder that will place on dividing sieve tray 34, and the neodymium iron boron magnetic powder that will fix is scattered, and the neodymium iron boron magnetic powder after scattering falls into the rotatory funnel 35 of below through dividing first through hole 341 on sieve tray 34, rotatory funnel 35 drives neodymium iron boron magnetic powder under the effect of pivot 32 and rotates, and neodymium iron boron magnetic powder falls into collecting chamber 22 through second through the dispersion of through hole 351 under rotatory centrifugal effect of rotatory funnel 35, accomplishes the stirring of neodymium iron boron magnetic powder, and mixes, can scatter the neodymium iron boron magnetic powder that is connected in a piece through setting up puddler 33 and dividing sieve tray 34, and can fully mix neodymium iron boron magnetic powder through setting up rotatory effect of rotatory funnel 35, improves neodymium iron boron magnetic powder mixing efficiency.
Referring to fig. 4, it is shown that: one side of the extending end of the stirring rod 33 is provided with a scraping plate 331, and the scraping plate 331 is connected with the inner wall of the mixing cavity 21.
Through setting up scraper blade 331, effectually solved neodymium iron boron magnetic powder and at dividing the accumulational phenomenon of screen tray 34 periphery, prevented to pile up too much neodymium iron boron magnetic powder and bond to one again, influence the mixing of neodymium iron boron magnetic powder, can further reduce the loss of neodymium iron boron magnetic powder.
Referring to fig. 1 and 3, it is shown that: the top of the mixing cylinder 2 is provided with a feeding port 23, and the feeding port 23 is provided with a protecting sleeve 231.
By arranging the protective sleeve 231, dust is prevented from entering the mixing cylinder 2 when the mixing cylinder 2 is idle, and the final mixing process of the neodymium iron boron magnetic powder is prevented from being influenced; in the mixing process of the neodymium iron boron magnetic powder, the protective sleeve 231 can prevent the neodymium iron boron magnetic powder from being spilled out, and reduces the loss of the neodymium iron boron magnetic powder.
Referring to fig. 1, it is shown that: the bottom of the outer side wall of one end of the conveying cylinder 41 far away from the rotary driving device 43 is provided with an opening 412, and a containing dish 5 is arranged below the opening 412.
Through the cooperation at opening 412 that the transport section of thick bamboo 41 lateral wall bottom set up and hold dish 5, can be fast accurate collect the neodymium iron boron magnetic powder after mixing, wait until hold dish 5 and collect the completion after, close rotary driving device 43, stop carrying, effectually solved in collecting neodymium iron boron magnetic powder, neodymium iron boron magnetic powder is because the loss that drops and produce.
The collection chamber 22 is preferably conical, and the discharge opening 221 is provided at the conical opening.
Through conical design, can collect the neodymium iron boron magnetic powder after mixing from feed opening 221 totally, reduce the piling up of neodymium iron boron magnetic powder after mixing in the compounding bucket.
The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.
Claims (6)
1. The neodymium iron boron magnetic powder mixing device comprises a workbench (1), a mixing cylinder, a mixing device (3) and a conveying device (4), and is characterized in that a containing hole (11) is formed in the workbench (1), and supporting frames (12) are arranged on two sides of the bottom of the workbench (1);
The mixing cylinder (2) comprises a mixing cavity (21) and a collecting cavity (22), the mixing cylinder (2) is fixedly arranged on the workbench (1), the mixing cavity (21) is arranged above the collecting cavity (22), the collecting cavity (22) penetrates through the accommodating hole (11), and a discharging opening (221) is formed in the bottom of the collecting cavity (22);
The mixing device (3) is arranged in the mixing cavity (21);
The conveying device (4) comprises a conveying cylinder (41), a screw rod (42) and a rotary driving device (43), wherein the conveying cylinder (41) is fixedly arranged on two side supporting frames (12), the screw rod (42) is arranged inside the conveying cylinder (41), the size of the screw rod (42) is matched with the inner diameter of the conveying cylinder (41), the rotary driving device (43) is fixedly arranged on one side supporting frame (12), and the output end of the rotary driving device (43) penetrates through the supporting frame (12) to be in rotary connection with the screw rod (42);
The conveying cylinder (41) is provided with an interface (411), the interface (411) is communicated with a blanking opening (221), and the size of the blanking opening (221) is matched with that of the interface (411).
2. The neodymium iron boron magnetic powder mixing device according to claim 1, wherein the mixing device (3) comprises a rotating motor (31), a rotating shaft (32), a stirring rod (33), a screening disc (34) and a rotating funnel (35), the rotating motor (31) is arranged at the center of the top of the mixing drum (2), the output end of the rotating motor (31) penetrates through the top of the mixing drum (2) to be connected with the rotating shaft (32), the stirring rod (33) is fixedly arranged on the rotating shaft (32), the screening disc (34) is arranged below the stirring rod (33), the bottom of the stirring rod (33) is connected with the top plane of the screening disc (34), a first through hole (341) is formed in the annular array on the screening disc (34), the rotating funnel (35) is arranged below the screening disc (34), the rotating funnel (35) is fixedly arranged coaxially with the rotating shaft (32), and a second through hole (351) is formed in the annular array on the outer side wall of the rotating funnel (35).
3. A neodymium iron boron magnetic powder mixing device according to claim 2, characterized in that a scraper (331) is arranged on one side of the extending end of the stirring rod (33), and the scraper (331) is connected with the inner wall of the mixing cavity (21).
4. A neodymium iron boron magnetic powder mixing device according to claim 1, characterized in that the top of the mixing cylinder (2) is provided with a feeding port (23), and the feeding port (23) is provided with a protective sleeve (231).
5. A neodymium iron boron magnetic powder mixing device according to claim 1, characterized in that an opening (412) is arranged at the bottom of the outer side wall of one end of the conveying cylinder (41) far away from the rotary driving device (43), and a containing dish (5) is arranged below the opening (412).
6. A neodymium iron boron magnetic powder mixing device according to claim 1, characterized in that the collecting cavity (22) is preferably conical, and the feed opening (221) is arranged at the conical opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514435.5U CN220918835U (en) | 2023-09-15 | 2023-09-15 | Neodymium iron boron magnetic powder compounding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514435.5U CN220918835U (en) | 2023-09-15 | 2023-09-15 | Neodymium iron boron magnetic powder compounding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220918835U true CN220918835U (en) | 2024-05-10 |
Family
ID=90963682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322514435.5U Active CN220918835U (en) | 2023-09-15 | 2023-09-15 | Neodymium iron boron magnetic powder compounding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220918835U (en) |
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2023
- 2023-09-15 CN CN202322514435.5U patent/CN220918835U/en active Active
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