CN211865325U - Grinding device for neodymium iron boron permanent magnet material - Google Patents
Grinding device for neodymium iron boron permanent magnet material Download PDFInfo
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- CN211865325U CN211865325U CN201922162969.XU CN201922162969U CN211865325U CN 211865325 U CN211865325 U CN 211865325U CN 201922162969 U CN201922162969 U CN 201922162969U CN 211865325 U CN211865325 U CN 211865325U
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- grinding
- iron boron
- neodymium iron
- driving motor
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Abstract
The utility model relates to a grinder of neodymium iron boron permanent magnet material, it includes base, actuating mechanism, grinding mechanism and discharge mechanism, the base includes chassis, fixed orifices and floor, the fixed orifices locates the chassis edge, and the floor is connected with the chassis, the actuating mechanism includes pillar and driving motor, driving motor locates the pillar inside, and the floor is connected with the pillar; the grinding mechanism comprises a feed inlet, a top cover, a grinding wheel, a grinding ring and an outer disc, the feed inlet is connected with the top of the outer disc, the top cover is fixedly connected with the outer disc, the grinding wheel is arranged below the top cover, the grinding ring is arranged in the outer disc and is tightly attached to the outer disc, the discharging mechanism comprises a discharging hopper, a discharging valve and a handle, the discharging hopper is connected with the outer disc, the handle is connected with the discharging valve, and the discharging valve is arranged at the bottom of the outer disc; the utility model discloses the structure is simple and convenient, and the leakproofness is good, and area is little, is worth promoting.
Description
Technical Field
The utility model relates to a permanent-magnet material processing technology field especially relates to a neodymium iron boron permanent-magnet material's grinder.
Background
The core technology of the neodymium iron boron magnet industry is mainly embodied in the manufacturing process, and particularly embodied in the aspects of uniformity, consistency, processing quality, plating quality and the like of products. The Nd-Fe-B magnet has many different preparation processes according to the added metal elements, such as powder metallurgy, melt rapid quenching, Pr (Nd) -Fe-Cu-B hot pressing/hot rolling, and reduction diffusion.
When preparation neodymium iron boron permanent magnet, the alloy is smashed the back and need grind further smashing under the condition of letting in nitrogen gas, and traditional mill generally does not have the leakproofness, can't guarantee to let in the process of grinding and not sneak into other gaseous impurities under the nitrogen gas environment, can't guarantee to grind alloy material's chemical stability.
SUMMERY OF THE UTILITY MODEL
In view of this, a grinding device for neodymium iron boron permanent magnet material with good sealing performance and small floor space is provided.
A grinding device for neodymium iron boron permanent magnet materials comprises a base, a driving mechanism, a grinding mechanism and a discharging mechanism, wherein the base comprises a chassis, a fixing hole and a rib plate, the fixing hole is formed in the edge of the chassis, the rib plate is connected with the chassis, the driving mechanism comprises a support and a driving motor, the driving motor is arranged inside the support, and the rib plate is connected with the support; grinding mechanism includes feed inlet, top cap, grinding miller and outer dish, the feed inlet is connected with outer dish top, top cap and outer dish fixed connection, the top cap below is located to the grinding miller, and the grinding miller is located outer dish inside and is hugged closely in outer dish, and discharge mechanism includes hopper, bleeder valve and handle, the hopper is connected with outer dish, and the bleeder valve is connected to the handle, and the bleeder valve is installed in outer dish bottom.
Furthermore, a support column is fixedly connected to the chassis, and the driving motor is fixedly connected with the support column.
Further, the driving motor is a slow motor.
Further, the grinding wheel is connected with a driving motor, and the top of the grinding wheel is connected with the top cover in a matching mode.
Furthermore, the bleeder valve is installed in the hopper left side for control hopper closure.
Compared with the prior art, the beneficial effects of the utility model are that, increased the leakproofness of grinding the machine, guaranteed that the neodymium iron boron alloy material does not dope active gas when grinding, reduced the volume of grinding the machine equipment simultaneously.
Drawings
Fig. 1 is the utility model discloses neodymium iron boron permanent magnet material's grinder schematic structure.
Detailed Description
The present invention will be described in detail with reference to the following embodiments and drawings.
Referring to fig. 1, an embodiment of the present invention is shown, which is a grinding apparatus for neodymium iron boron permanent magnet material, and includes a base 20, a driving mechanism 30, a grinding mechanism 40, and a discharging mechanism 50, where the base includes a chassis 21, a fixing hole 22, and a rib plate 23, the fixing hole 22 is disposed on an edge of the chassis 21, the rib plate 23 is connected to the chassis 21, the driving mechanism 30 includes a pillar 31 and a driving motor 32, the driving motor 32 is disposed inside the pillar 31, and the rib plate 23 is connected to the pillar 31; grinding mechanism 40 includes feed inlet 41, top cap 42, grinding miller 43, grinding miller 44 and outer dish 45, feed inlet 41 is connected with outer dish 45 top, top cap 42 and outer dish 45 fixed connection, grinding miller 43 locate top cap 42 below, and grinding miller 44 is located outer dish 45 inside and is hugged closely in outer dish 45, and discharge mechanism 50 includes hopper 51, bleeder valve 52 and handle 53, hopper 51 is connected with outer dish 45, and bleeder valve 52 is connected to handle 53, and bleeder valve 52 is installed in outer dish 45 bottom.
Further, as a preferred embodiment of the present invention, the chassis 21 is provided with a support column 31 fixedly connected, and the driving motor 32 is fixedly connected with the support column 31.
Further, as a preferred embodiment of the present invention, the driving motor 32 is a slow speed motor.
Further, as a preferred embodiment, the grinding wheel 43 is connected to the driving motor 32, and the top of the grinding wheel 43 is connected to the top cover 42 in a matching manner.
Further, as a preferred embodiment, the discharge valve 52 is installed at the left side of the discharge hopper 51 for controlling the discharge hopper 51 to close.
According to the working principle of the neodymium iron boron permanent magnetic material grinding device, neodymium iron boron alloy materials to be ground are added from a feeding hole, the feeding hole 41 is closed, the driving motor 32 is started, the driving motor 32 drives the grinding wheel 43 to rotate, the grinding wheel 43 and the grinding ring 44 are matched to grind neodymium iron boron raw materials, and after grinding is completed, the handle 53 is pulled, so that neodymium iron boron powder can be discharged from the discharging hopper 51; during grinding, the feed port 41 may be filled with nitrogen gas and then sealed.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (5)
1. The utility model provides a grinder of neodymium iron boron permanent magnet material which characterized in that: the grinding machine comprises a base, a driving mechanism, a grinding mechanism and a discharging mechanism, wherein the base comprises a chassis, a fixing hole and a ribbed plate, the fixing hole is formed in the edge of the chassis, the ribbed plate is connected with the chassis, the driving mechanism comprises a support and a driving motor, the driving motor is arranged in the support, and the ribbed plate is connected with the support; grinding mechanism includes feed inlet, top cap, grinding miller and outer dish, the feed inlet is connected with outer dish top, top cap and outer dish fixed connection, the top cap below is located to the grinding miller, and the grinding miller is located outer dish inside and is hugged closely in outer dish, and discharge mechanism includes hopper, bleeder valve and handle, the hopper is connected with outer dish, and the bleeder valve is connected to the handle, and the bleeder valve is installed in outer dish bottom.
2. The grinding device for neodymium iron boron permanent magnetic material according to claim 1, characterized in that: the chassis is provided with a pillar fixedly connected with a driving motor.
3. The grinding device for neodymium iron boron permanent magnetic material according to claim 1, characterized in that: the driving motor is a slow-speed motor.
4. The grinding device for neodymium iron boron permanent magnetic material according to claim 1, characterized in that: the grinding wheel is connected with the driving motor, and the top of the grinding wheel is connected with the top cover in a matching mode.
5. The grinding device for neodymium iron boron permanent magnetic material according to claim 1, characterized in that: the discharge valve is arranged on the left side of the discharge hopper and used for controlling the discharge hopper to be closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162969.XU CN211865325U (en) | 2019-12-04 | 2019-12-04 | Grinding device for neodymium iron boron permanent magnet material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922162969.XU CN211865325U (en) | 2019-12-04 | 2019-12-04 | Grinding device for neodymium iron boron permanent magnet material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211865325U true CN211865325U (en) | 2020-11-06 |
Family
ID=73244423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922162969.XU Active CN211865325U (en) | 2019-12-04 | 2019-12-04 | Grinding device for neodymium iron boron permanent magnet material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211865325U (en) |
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2019
- 2019-12-04 CN CN201922162969.XU patent/CN211865325U/en active Active
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