CN203896171U - Permanent magnet transmission mechanism - Google Patents
Permanent magnet transmission mechanism Download PDFInfo
- Publication number
- CN203896171U CN203896171U CN201320857808.2U CN201320857808U CN203896171U CN 203896171 U CN203896171 U CN 203896171U CN 201320857808 U CN201320857808 U CN 201320857808U CN 203896171 U CN203896171 U CN 203896171U
- Authority
- CN
- China
- Prior art keywords
- rotor
- permanent magnet
- conductor
- transmission mechanism
- guard shield
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 6
- 239000010959 steel Substances 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- NMFHJNAPXOMSRX-PUPDPRJKSA-N [(1r)-3-(3,4-dimethoxyphenyl)-1-[3-(2-morpholin-4-ylethoxy)phenyl]propyl] (2s)-1-[(2s)-2-(3,4,5-trimethoxyphenyl)butanoyl]piperidine-2-carboxylate Chemical compound C([C@@H](OC(=O)[C@@H]1CCCCN1C(=O)[C@@H](CC)C=1C=C(OC)C(OC)=C(OC)C=1)C=1C=C(OCCN2CCOCC2)C=CC=1)CC1=CC=C(OC)C(OC)=C1 NMFHJNAPXOMSRX-PUPDPRJKSA-N 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model relates to a permanent magnet transmission mechanism, and the mechanism comprises a conductor rotor and a permanent magnet rotor. The conductor rotor comprises a pair of rotor plates which are fixedly connected together through a bolt. The permanent magnet rotor is disposed between the rotor plates. The mechanism is characterized in that each rotor plate comprises a substrate and a conductor disc disposed on the substrate; the periphery of each substrate is provided with a protection cover which is provided with a wing; and each protection cover at least comprises two arc-shaped covers. The permanent magnet rotor comprises a permanent magnet disc, and magnetic steel blocks disposed on two sides of the permanent magnet disc. The beneficial effects of the utility model are that the mechanism can guarantee the safety and is good in effect of heat dissipation.
Description
Technical field
The utility model relates to permanent magnet transmission technical field, relates in particular to a kind of contact Permanent Magnetic Gear transmission mechanism.
Background technology
At present, permanent magnet coupling drive mechanism has been widely used in industry spot, as adopted blower fan, the water pump of permanent magnet transmission, especially powerful load.Because contact Permanent Magnetic Gear transmission mechanism reliability is high, failure rate is low, it can adapt to various adverse circumstances.In mining equiment, in the middle of adopt, be p-m rotor more, the transmission mechanism that both sides are conductor rotor, is bolted between the conductor rotor on both sides, and general conductor rotor periphery has two kinds of forms, and a kind of is that conductor rotor periphery is freely opened, and a kind of is to seal completely.In order to guarantee energy transmission efficiency, between p-m rotor and conductor rotor, general gap is very little, if but because load or motor are altered axle while causing p-m rotor and conductor rotor displacement, likely forming friction generation chip flies out, for the first form, have like this potential safety hazard, outside foreign material also easily enter and in gap, cause wearing and tearing on the other hand.For the second form, to be bolted between the conductor rotor of both sides, and carry out hermetically sealed, but this structure in actual use, be unfavorable for equipment cooling, especially, in the situation that occurring that motor and equipment have larger speed discrepancy, on transmission mechanism, can produce high heat, magnet steel magnetic is reduced, be unfavorable for that in addition the observation of transmission mechanism inside is safeguarded.
Utility model content
The utility model, for above-mentioned the deficiencies in the prior art, provides a kind of and can guarantee fail safe, possesses again the contact Permanent Magnetic Gear transmission mechanism of great heat radiation effect.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of contact Permanent Magnetic Gear transmission mechanism, comprise conductor rotor and p-m rotor, described conductor rotor comprises a pair of rotor plate being bolted to connection, described p-m rotor is located between described a pair of rotor plate, it is characterized in that, described rotor plate comprises substrate and is located at the conductor disc on described substrate, the outer guard shield that is arranged with of described substrate, described guard shield is provided with wind wing, and described guard shield at least comprises two circular arc covers.
The beneficial effects of the utility model are: because being provided with wind wing formula guard shield, not only avoided the gap that falls into conductor rotor and p-m rotor of foreign material, caused wearing and tearing; And avoided gap intraclast to fly out and hurted sb.'s feelings, guaranteed fail safe.In addition, wind wing has also played fine radiating effect, and especially, in the situation that occurring that motor and equipment have larger speed discrepancy, wind wing can avoid transmission mechanism because temperature rise causes greatly magnet steel magnetic variation, has extended the useful life of parts.Guard shield is made to separating arc shape cover, be conducive to on-the-spot installation, observe and safeguard.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, described p-m rotor comprises permanent magnetic disk and the magnetic steel ingot that is located at permanent magnetic disk two sides.
Adopt the beneficial effect of above-mentioned further scheme to be, connection and reasonable arrangement, moment equilibrium.
Further, described guard shield comprises three circular arc covers, and the edge of described circular arc cover is evenly equipped with screw.
Adopt the beneficial effect of above-mentioned further scheme to be, can dismantle so more conveniently, be convenient to the parts for maintenance in guard shield.
Further, described conductor rotor is provided with the motor flange being connected with motor, and described p-m rotor is provided with the load flange being connected with load.
Adopt the beneficial effect of above-mentioned further scheme to be, be convenient to the connection with other parts.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the front view of guard shield of the present utility model;
Fig. 3 is the end view of guard shield of the present utility model.
At Fig. 1 in Fig. 3,1, guard shield; 1-1, wind wing; 1-2, circular arc cover; 1-3, screw; 2, p-m rotor; 2-1, magnetic steel ingot; 2-2, permanent magnetic disk; 3, conductor disc; 4, load flange; 5, motor flange; 6, substrate; 7, connecting bolt.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1 to Figure 3, a kind of contact Permanent Magnetic Gear transmission mechanism, comprise conductor rotor and p-m rotor, described conductor rotor comprises a pair of rotor plate being bolted to connection, described p-m rotor 2 is located between described a pair of rotor plate, and described rotor plate comprises substrate 6 and is located at the conductor disc 3 on described substrate, the outer guard shield 1 that is arranged with of described substrate, described guard shield 1 is provided with wind wing 1-1, and described guard shield 1 at least comprises two circular arc cover 1-2.
Described p-m rotor 2 comprises permanent magnetic disk 2-2 and is located at the magnetic steel ingot 2-1 on permanent magnetic disk two sides.
Described guard shield 1 comprises three circular arc cover 1-2, and the edge of described circular arc cover is evenly equipped with screw 1-3.Described guard shield 1 is fixed on described substrate 6 by connecting bolt 7.
Described conductor rotor is provided with the motor flange 5 being connected with motor, and described p-m rotor 2 is provided with the load flange 4 being connected with load.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (3)
1. a contact Permanent Magnetic Gear transmission mechanism, comprise conductor rotor and p-m rotor, described conductor rotor comprises a pair of rotor plate being bolted to connection, described p-m rotor is located between described a pair of rotor plate, it is characterized in that, described rotor plate comprises substrate and is located at the conductor disc on described substrate, the outer guard shield that is arranged with of described substrate, described guard shield is provided with wind wing, and described guard shield at least comprises two circular arc covers.
2. contact Permanent Magnetic Gear transmission mechanism according to claim 1, is characterized in that, described guard shield comprises three circular arc covers, and the edge of described circular arc cover is evenly equipped with screw.
3. contact Permanent Magnetic Gear transmission mechanism according to claim 1, is characterized in that, described conductor rotor is provided with the motor flange being connected with motor, and described p-m rotor is provided with the load flange being connected with load.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857808.2U CN203896171U (en) | 2013-12-24 | 2013-12-24 | Permanent magnet transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857808.2U CN203896171U (en) | 2013-12-24 | 2013-12-24 | Permanent magnet transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203896171U true CN203896171U (en) | 2014-10-22 |
Family
ID=51722523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320857808.2U Expired - Lifetime CN203896171U (en) | 2013-12-24 | 2013-12-24 | Permanent magnet transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203896171U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647433A (en) * | 2013-12-24 | 2014-03-19 | 招远市东朋自动化仪表有限公司 | Permanent magnet transmission mechanism |
| CN107565795A (en) * | 2017-09-19 | 2018-01-09 | 安徽沃弗电力科技有限公司 | A kind of the two poles of the earth operation type permanent magnet coupling speed regulator |
-
2013
- 2013-12-24 CN CN201320857808.2U patent/CN203896171U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103647433A (en) * | 2013-12-24 | 2014-03-19 | 招远市东朋自动化仪表有限公司 | Permanent magnet transmission mechanism |
| CN107565795A (en) * | 2017-09-19 | 2018-01-09 | 安徽沃弗电力科技有限公司 | A kind of the two poles of the earth operation type permanent magnet coupling speed regulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141022 |