CN214975513U - Screening mechanism of magnetic powder - Google Patents
Screening mechanism of magnetic powder Download PDFInfo
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- CN214975513U CN214975513U CN202120309582.7U CN202120309582U CN214975513U CN 214975513 U CN214975513 U CN 214975513U CN 202120309582 U CN202120309582 U CN 202120309582U CN 214975513 U CN214975513 U CN 214975513U
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- screening
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Abstract
The utility model discloses a screening mechanism of magnetic belongs to magnetic processing equipment, aim at providing one kind to the efficient screening mechanism of magnetic screening, which comprises a frame, the feeder hopper, a rotation section of thick bamboo and connect the material cabinet, the feeder hopper with connect the material cabinet all to be fixed in the frame, a rotation section of thick bamboo rotates with the frame to be connected and a rotation section of thick bamboo is arranged in and connects the material cabinet, the feed opening of feeder hopper stretches into a rotation section of thick bamboo, a rotation section of thick bamboo is including screening barrel and locating part, screening barrel and frame rotate to be connected, it has the filtration pore to open on the lateral wall of screening barrel, the locating part includes the axis of rotation of being connected with the frame and rotates the limiting plate of hub connection, the axis of rotation runs through the screening barrel and stretches into in the screening barrel, the limiting plate is arranged in the screening barrel.
Description
Technical Field
The utility model relates to a magnetic powder processing equipment, more specifically say, it relates to a screening mechanism of magnetic.
Background
With the rapid development of the electronic industry, people have higher and higher requirements on the performance of the magnetic core, however, in the pressing process of the magnetic core, the magnetic performance is seriously affected due to the poor formability of the magnetic powder. The formability of magnetic powder depends to a large extent on the distribution uniformity of the magnetic powder particles, and how to screen magnetic powders of different particle sizes is important.
When the existing screening machine is used for screening magnetic powder, the magnetic powder cannot be rapidly screened, so that a large amount of time is consumed in the process of separating the magnetic powder, and the problem of low working efficiency of the screening machine is caused.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a screening mechanism that is efficient to magnetic screening.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a screening mechanism of magnetic, includes frame, feeder hopper, rotates a section of thick bamboo and connects the material cabinet, on the feeder hopper all was fixed in the frame with connecing the material cabinet, rotate a section of thick bamboo and rotate with the frame and be connected and rotate a section of thick bamboo and arrange in connecing the material cabinet, the feed opening of feeder hopper stretches into in the rotation section of thick bamboo.
Further, a rotation section of thick bamboo is including screening barrel and locating part, and screening barrel and frame rotate to be connected, and it has the filtration pore to open on the lateral wall of screening barrel, and the locating part includes the limiting plate of the axis of rotation of being connected with the frame rotation and axis of rotation hub connection, and the axis of rotation runs through the screening barrel and stretches into in the screening barrel, and the limiting plate is arranged in the screening barrel.
Further, the rotation direction of limiting plate is opposite with the rotation direction who rotates a section of thick bamboo, and the limiting plate is contradicted with the inner wall of screening barrel by the plate body of being connected with the rotation axis and the sheet rubber of being connected with the plate body, sheet rubber.
Further, connect the material cabinet to include the cabinet body and the lower hopper of intercommunication each other, it is internal that the cabinet is arranged in to the screening barrel, and lower hopper corresponds with the screening barrel.
Furthermore, a first motor for driving the screening cylinder to rotate and a second motor for driving the rotating shaft to rotate are arranged on the rack.
Furthermore, the plate body is provided with an impact bulge which is in a round table shape.
By adopting the technical scheme, the beneficial effects of the utility model are that: the crushed magnetic powder is discharged into the screening cylinder through the feed hopper, then along with the rotation of the screening cylinder, the magnetic powder is discharged out of the screening cylinder through the filtering holes under the action of centrifugal force, and the screened magnetic powder enters the material receiving cabinet, so that the high-efficiency filtration of the magnetic powder is realized; the locating part rotates, stirs the magnetic of screening barrel, increases the disturbance of magnetic to make the screening of magnetic more high-efficient.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of a partial cross-sectional structure of an embodiment of the present invention.
Fig. 3 is a sectional structure view of the rotary cylinder.
Detailed Description
Embodiments of the present invention are further described with reference to fig. 1 to 3.
A screening mechanism with high screening efficiency for magnetic powder.
The utility model discloses a concrete implementation scheme: including frame 1, feeder hopper 2, rotary drum 3 and connect material cabinet 4, feeder hopper 2 and connect material cabinet 4 all to be fixed in on frame 1, rotary drum 3 rotates with frame 1 to be connected and rotary drum 3 arranges in connecing material cabinet 4, the feed opening of feeder hopper 2 stretches into in the rotary drum 3, rotary drum 3 includes screening barrel 31 and locating part 32, screening barrel 31 rotates with frame 1 and connects, it has filtration hole 301 to open on the lateral wall of screening barrel 31, locating part 32 includes the limiting plate 322 of being connected with 1 rotation axis 321 of rotation of frame with axis of rotation 321, axis of rotation 321 runs through screening barrel 31 and stretches into in the screening barrel 31, screening barrel 31 is arranged in to limiting plate 322, be equipped with drive screening barrel 31 pivoted first motor 11 and drive axis of rotation 321 pivoted second motor 12 on frame 1.
The crushed magnetic powder is discharged into the screening cylinder 31 through the feed hopper 2, then the first motor 11 drives the screening cylinder 31 to rotate, the magnetic powder is discharged out of the screening cylinder 31 through the filtering holes 301 under the action of centrifugal force along with the rotation of the screening cylinder 31, and the screened magnetic powder enters the material receiving cabinet 4, so that the high-efficiency filtration of the magnetic powder is realized; second motor 12 drive axis of rotation 321 rotates, and axis of rotation 321 drives limiting plate 322 and further stirs to the magnetic in the screening barrel 31, and then increases the disturbance to the magnetic for the magnetic is more high-efficient with the section of thick bamboo wall contact of screening barrel 31, thereby makes the screening of magnetic more high-efficient.
The rotation direction of the limiting plate 322 is opposite to the rotation direction of the rotary drum 3, the limiting plate 322 is composed of a plate body 322a connected with the rotary shaft 321 and a rubber sheet 322b connected with the plate body 322a, an impact protrusion 322c is arranged on the plate body 322a, the impact protrusion 322c is in a circular truncated cone shape, and the rubber sheet 322b is abutted against the inner wall of the screening drum 31.
The rotation direction of the limiting plate 322 is opposite to that of the screening cylinder 31, so that the effect of the limiting plate 322 on magnetic powder disturbance in the screening cylinder 31 is stronger; when the limiting plate 322 stirs the magnetic powder, the limiting plate 322 pushes the magnetic powder to collide with the inner wall of the screening cylinder 31, the rubber sheet 322b has good elastic force, and when the rubber sheet rotates, the stable pushing of the limiting plate 322 on the magnetic powder can be ensured, and the abrasion on the screening cylinder 31 can not be caused; the setting of striking arch 322c for the striking is on striking arch 322c under the effect of centrifugal force to the magnetic, makes further broken to the magnetic particle, makes the magnetic of great granule broken, accomplishes the effective processing of magnetic.
The material receiving cabinet 4 comprises a cabinet body 41 and a discharging hopper 42 which are mutually communicated, the screening cylinder body 31 is arranged in the cabinet body 41, the discharging hopper 42 corresponds to the screening cylinder body 31, and the space of the discharging hopper 42 is in a circular truncated cone shape.
The magnetic drops to the cabinet body 41 in by the interior discharge back of screening barrel 31 in, and the magnetic in the cabinet body 41 falls into down hopper 42 again, and the unloading of magnetic is collected to the discharge that the magnetic can be more smooth and easy through hopper 42 down.
The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.
Claims (5)
1. A screening mechanism for magnetic powder is characterized in that the screening mechanism comprises a frame, a feed hopper, a rotary drum and a material receiving cabinet, the feed hopper and the material receiving cabinet are both fixed on the frame, the rotary drum is rotatably connected with the frame and is arranged in the material receiving cabinet, a feed opening of the feed hopper extends into the rotary drum,
the rotating cylinder comprises a screening cylinder body and a limiting part, the screening cylinder body is connected with the rack in a rotating mode, a filter hole is formed in the side wall of the screening cylinder body, the limiting part comprises a limiting plate which is connected with the rack in a rotating mode, a rotating shaft penetrates through the screening cylinder body and extends into the screening cylinder body, and the limiting plate is arranged in the screening cylinder body.
2. The magnetic powder sieving mechanism of claim 1, wherein: the rotation direction of limiting plate is opposite with the rotation direction of a rotation section of thick bamboo, and the limiting plate is by the plate body of being connected with the rotation axis and the sheet rubber of being connected with the plate body, and the sheet rubber is contradicted with the inner wall of screening barrel.
3. The magnetic powder sieving mechanism of claim 1, wherein: connect the material cabinet to include the cabinet body and the lower hopper of intercommunication each other, it is internal that the cabinet is arranged in to the screening barrel, and lower hopper corresponds with the screening barrel.
4. The magnetic powder sieving mechanism of claim 1, wherein: and a first motor for driving the screening cylinder to rotate and a second motor for driving the rotating shaft to rotate are arranged on the rack.
5. The magnetic powder sieving mechanism of claim 2, wherein: the plate body is provided with an impact bulge which is in a round table shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120309582.7U CN214975513U (en) | 2021-02-03 | 2021-02-03 | Screening mechanism of magnetic powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120309582.7U CN214975513U (en) | 2021-02-03 | 2021-02-03 | Screening mechanism of magnetic powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214975513U true CN214975513U (en) | 2021-12-03 |
Family
ID=79146664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120309582.7U Active CN214975513U (en) | 2021-02-03 | 2021-02-03 | Screening mechanism of magnetic powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214975513U (en) |
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2021
- 2021-02-03 CN CN202120309582.7U patent/CN214975513U/en active Active
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