CN102969940B - Driving mechanism of output shaft of magnetic driving motor - Google Patents
Driving mechanism of output shaft of magnetic driving motor Download PDFInfo
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- CN102969940B CN102969940B CN201210435630.2A CN201210435630A CN102969940B CN 102969940 B CN102969940 B CN 102969940B CN 201210435630 A CN201210435630 A CN 201210435630A CN 102969940 B CN102969940 B CN 102969940B
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- fan
- permanent magnets
- shaped permanent
- shaped
- driving mechanism
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Abstract
The invention provides a driving mechanism of an output shaft of a magnetic driving motor. The driving mechanism comprises a permanent-magnet casing and a permanent-magnet inner roller. The permanent-magnet casing is barrel-shaped, the permanent-magnet inner roller is cylindrical, four first fan-shaped permanent magnets with 90-degree central angles are arranged on the surface of the permanent-magnet casing in staggered mode, four second fan-shaped permanent magnets with 90-degree central angles are arranged on the wall surface of a barrel-shaped structure of the permanent-magnet casing, friction sleeves are arranged between the first fan-shaped permanent magnets and the second fan-shaped permanent magnets, the friction sleeves are made of magnetic conductive materials, the friction sleeves are in clearance fit with the first fan-shaped permanent magnets and the second fan-shaped permanent magnets, and the friction sleeves are used for filling gaps between the first fan-shaped permanent magnets and the second fan-shaped permanent magnets. The driving mechanism of the output shaft of the magnetic driving motor can guarantee stable power output of the permanent magnets, and has electrostatic separation effect.
Description
Technical field
The present invention is a kind of motor shaft driving mechanism.
Background technology
Motor driving shaft mechanism of the prior art adopts directly fixing mode to carry out single-power output, some yard requires higher to security performance, particularly to prevent the problem of conducting electricity, as graphite factory etc. requires higher workplace to explosion-proof type, common motor needs the measure carrying out electrostatic isolation, and cost is very high.
Summary of the invention
The object of this invention is to provide a kind of Magnetic driving motor output shaft driving mechanism, can electrostatic isolation be realized.
Object of the present invention carrys out specific implementation by the following technical programs:
A kind of Magnetic driving motor output shaft driving mechanism, comprise roller in permanent magnetism shell and permanent magnetism, described permanent magnetism shell is tubular, in permanent magnetism, roller is cylindric, in permanent magnetism, the surface of roller is staggeredly equipped with the first fan-shaped permanent magnets that four central angles are 90 degree, the tubular structure wall of described permanent magnetism shell is staggeredly equipped with the second fan-shaped permanent magnets that four central angles are 90 degree, friction sleeve is provided with between the first fan-shaped permanent magnets and the second fan-shaped permanent magnets, described friction sleeve adopts permeability magnetic material design, friction sleeve and the first fan-shaped permanent magnets, all matched in clearance is adopted between second fan-shaped permanent magnets, described friction sleeve is in order to fill the space between the first fan-shaped permanent magnets and the second fan-shaped permanent magnets, and auxiliary first fan-shaped permanent magnets and the second fan-shaped permanent magnets position, in described permanent magnetism, around the center of circle, equally distributed support bar supports by three the center of roller.
Magnetic driving motor output shaft driving mechanism of the present invention, can ensure that permanent magnets carries out stable Power output, and can play the effect of electrostatic isolation.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the structure chart of Magnetic driving motor output shaft driving mechanism described in the embodiment of the present invention.
Fig. 2 is the construction profile of Magnetic driving motor output shaft driving mechanism described in the embodiment of the present invention.
Embodiment
As shown in Figure 1-2, Magnetic driving motor output shaft driving mechanism described in the embodiment of the present invention, comprise roller 2 in permanent magnetism shell 1 and permanent magnetism, described permanent magnetism shell 1 is in tubular, in permanent magnetism, roller 2 is cylindric, in permanent magnetism, the surface of roller 2 is staggeredly equipped with the first fan-shaped permanent magnets 21 that four central angles are 90 degree, the tubular structure wall of described permanent magnetism shell 1 is staggeredly equipped with the second fan-shaped permanent magnets 11 that four central angles are 90 degree, friction sleeve 3 is provided with between the first fan-shaped permanent magnets 21 and the second fan-shaped permanent magnets 11, described friction sleeve 3 adopts permeability magnetic material to design, friction sleeve 3 and the first fan-shaped permanent magnets 21, all matched in clearance is adopted between second fan-shaped permanent magnets 11, described friction sleeve 3 is in order to fill the space between the first fan-shaped permanent magnets 21 and the second fan-shaped permanent magnets 11, and auxiliary first fan-shaped permanent magnets 21 and the second fan-shaped permanent magnets 11 position, in described permanent magnetism, around the center of circle, equally distributed support bar 4 supports by three the center of roller 2.
Magnetic driving motor output shaft driving mechanism of the present invention, can ensure that permanent magnets carries out stable Power output, and can play the effect of electrostatic isolation.
Claims (1)
1. a Magnetic driving motor output shaft driving mechanism, it is characterized in that, comprise roller in permanent magnetism shell and permanent magnetism, described permanent magnetism shell is tubular, in permanent magnetism, roller is cylindric, in permanent magnetism, the surface of roller is staggeredly equipped with the first fan-shaped permanent magnets that four central angles are 90 degree, the tubular structure wall of described permanent magnetism shell is staggeredly equipped with the second fan-shaped permanent magnets that four central angles are 90 degree, friction sleeve is provided with between the first fan-shaped permanent magnets and the second fan-shaped permanent magnets, described friction sleeve adopts permeability magnetic material design, friction sleeve and the first fan-shaped permanent magnets, all matched in clearance is adopted between second fan-shaped permanent magnets, described friction sleeve is in order to fill the space between the first fan-shaped permanent magnets and the second fan-shaped permanent magnets, and auxiliary first fan-shaped permanent magnets and the second fan-shaped permanent magnets position, in described permanent magnetism, around the center of circle, equally distributed support bar supports by three the center of roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210435630.2A CN102969940B (en) | 2012-11-05 | 2012-11-05 | Driving mechanism of output shaft of magnetic driving motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210435630.2A CN102969940B (en) | 2012-11-05 | 2012-11-05 | Driving mechanism of output shaft of magnetic driving motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102969940A CN102969940A (en) | 2013-03-13 |
| CN102969940B true CN102969940B (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210435630.2A Active CN102969940B (en) | 2012-11-05 | 2012-11-05 | Driving mechanism of output shaft of magnetic driving motor |
Country Status (1)
| Country | Link |
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| CN (1) | CN102969940B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115342134B (en) * | 2022-10-19 | 2023-02-03 | 西北工业大学 | Transmission protection device for motor |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6023113A (en) * | 1998-07-16 | 2000-02-08 | Minebea Co., Ltd. | Axial flow fan motor |
| CN202444396U (en) * | 2012-03-16 | 2012-09-19 | 浙江西玛电机有限公司 | Electric rotating machinery |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004072005A (en) * | 2002-08-09 | 2004-03-04 | Matsushita Electric Ind Co Ltd | Manufacturing method of resin-bonded magnet, and magnet motor |
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2012
- 2012-11-05 CN CN201210435630.2A patent/CN102969940B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6023113A (en) * | 1998-07-16 | 2000-02-08 | Minebea Co., Ltd. | Axial flow fan motor |
| CN202444396U (en) * | 2012-03-16 | 2012-09-19 | 浙江西玛电机有限公司 | Electric rotating machinery |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102969940A (en) | 2013-03-13 |
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