CN205195533U - Modulation type permanent magnetism modulation loop for gear - Google Patents
Modulation type permanent magnetism modulation loop for gear Download PDFInfo
- Publication number
- CN205195533U CN205195533U CN201520951707.0U CN201520951707U CN205195533U CN 205195533 U CN205195533 U CN 205195533U CN 201520951707 U CN201520951707 U CN 201520951707U CN 205195533 U CN205195533 U CN 205195533U
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- Prior art keywords
- modulation
- magnetic conduction
- ring
- conduction unit
- steel sheet
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- 230000005389 magnetism Effects 0.000 title abstract 4
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 30
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 abstract 1
- 239000000696 magnetic material Substances 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
Abstract
The utility model relates to a permanent magnetism gear technical field, concretely relates to modulation type permanent magnetism modulation loop for gear. Modulation type permanent magnetism modulation loop for gear, the end links that sets up including two intervals, two the axis of end links is the same, two be provided with the magnetic conduction unit more than two along circumference between the end links, arbitrary two adjacent it is spaced apart by non - magnetic materials between the magnetic conduction unit, every the magnetic conduction unit through at least two sets of fasteners with two end links realize fixed connection, the cross sectional shape of magnetic conduction unit with the shape looks adaptation of the corresponding ring body part of end links. The utility model discloses in every magnetic conduction unit realize fixed connection through at least two sets of fasteners and two end links, make not only that modulation loop is whole to have very high mechanical strength and rigidity, the erection joint is reliable between magnetic conduction unit and the end links moreover, can keep good cylindricity all the time, does benefit to to improve drive gear the operate stability and the reliability of in -process.
Description
Technical field
The utility model relates to permanent magnet gear technical field, is specifically related to a kind of modulation type permanent magnet gear modulation ring.
Background technology
Permanent magnet gear is a kind of touchless power transmission equipment, is requiring that higher occasion has a good application prospect to vibration and sealing property.Noncontact transmission magnetic-gear, owing to having low noise, non-maintaining, high reliability, the accurate advantage such as torque transmission ability, intrinsic overload protection ability, obtains a lot of concern.
When gear drive, modulation rotor not only will transmit certain moment of torsion, and bears High Rotation Speed centrifugal force in addition, has therefore both needed the rigidity and the installation reliability that ensure modulation rotor, ensure the good cylindricity of modulation ring again, and not yet have good solution in prior art.
Utility model content
In order to solve the problems of the technologies described above, the purpose of this utility model be to provide a kind of rigidity of structure good, install reliable and stable, and the modulation type permanent magnet gear modulation ring keeping good cylindricity in operation process can be ensured.
For realizing above-mentioned technical purpose, the utility model adopts following technical scheme: modulation type permanent magnet gear modulation ring, comprise two spaced end ring, the axis of two described end ring is identical, plural magnetic conduction unit is circumferentially provided with between two described end ring, spaced apart by non-magnet material between any two adjacent described magnetic conduction unit, each described magnetic conduction unit is achieved a fixed connection by least two group securing members and described two end ring; The cross sectional shape of described magnetic conduction unit is suitable to the shape of the corresponding ring part of described end ring.
As preferably, described magnetic conduction unit is formed by stacking by the axis direction of two or more silicon steel sheet along described end ring.
As further improvement, the outer face of described silicon steel sheet is the cambered surface suitable with the outer peripheral face of described end ring, and the inner face of described silicon steel sheet is the cambered surface suitable with the inner peripheral surface of described end ring; Described silicon steel sheet is provided with at least two connecting holes, and the axis being parallel of the axis of described connecting hole and described end ring.
As further improvement, described silicon steel sheet be provided with two connecting holes and arrange in diagonal angle, connecting hole described in one of them is positioned at the side, outer end of corresponding described silicon steel sheet, and connecting hole described in another is positioned at the inner opposite side of corresponding described silicon steel sheet.
As further improvement, described securing member comprises described silicon steel sheet is superposed the connecting screw rod linked into an integrated entity, and the two ends of described connecting screw rod are each passed through adjacent described end ring and have been threaded clamp nut.Certainly, described securing member also can adopt following structure: it comprises described silicon steel sheet is superposed the connecting bolt linked into an integrated entity, and the screw rod end of described connecting bolt to be threaded clamp nut through two described end ring successively.
As further improvement, the spacing distance between two adjacent described magnetic conduction unit is identical.
This modulation type permanent magnet gear modulation ring, there is following beneficial effect: described magnetic conduction unit is formed by stacking by the axis direction of two or more silicon steel sheet along described end ring, each described magnetic conduction unit is achieved a fixed connection by least two group securing members and described two end ring, modulation ring is not only made to have very high mechanical strength and rigidity, and magnetic conduction unit with install between end ring be connected reliable, and the cross sectional shape of magnetic conduction unit is suitable to the shape of the corresponding ring part of described end ring, thus good cylindricity can be remained, be beneficial to the stability in raising travelling gear operation process and reliability.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the perspective view of the utility model embodiment;
Fig. 2 is the main TV structure schematic diagram of the utility model embodiment;
Fig. 3 be in Fig. 2 A-A to sectional structure schematic diagram;
Fig. 4 is the structural representation of silicon steel sheet.
In figure: 1-end ring; 2-magnetic conduction unit; 21-silicon steel sheet; 211-outer face; 212-inner face; 213,214-connecting hole; 3-securing member; 31-connecting bolt; 32-clamp nut.
Embodiment
Below in conjunction with drawings and Examples, set forth the utility model further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present utility model.Undoubtedly, those of ordinary skill in the art can recognize, when not departing from spirit and scope of the present utility model, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection range of claim.
As shown in Figures 1 to 4, modulation type permanent magnet gear modulation ring, comprise two spaced end ring 1, the axis of two described end ring 1 is identical, some magnetic conduction unit 2 are circumferentially provided with between two described end ring 1, the quantity of magnetic conduction unit 2 generally at least arranges two or more, and the spacing distance between two adjacent described magnetic conduction unit 2 is identical, spaced apart by non-magnet material between any two adjacent described magnetic conduction unit 2.Compartment in the present embodiment between magnetic conduction unit 2 is filled, non-magnetic interval function is realized with air, certainly as required, as adopted the non-magnet materials such as epoxy resin to be partially filled by air, can increase the overall mechanical strength of modulation ring so simultaneously.
With reference to figure 1, each described magnetic conduction unit 2 is achieved a fixed connection by two groups of securing members 3 and described two end ring 1, and the group number of securing member 3 suitably can be arranged according to the cross-sectional sizes of magnetic conduction unit 2; For keeping good cylindricity, the cross sectional shape of described magnetic conduction unit 2 is preferably suitable to the shape of the corresponding ring part of described end ring 1.
Wherein, described magnetic conduction unit 2 is formed by stacking by the axis direction of two or more silicon steel sheet 21 along described end ring, and such magnetic conduction unit utilizes the performance of silicon steel material own, has both had higher mechanical strength, has again less loss.
With reference to figure 4, the outer face 211 of described silicon steel sheet 21 is the cambered surface suitable with the outer peripheral face of described end ring 1, and the inner face 212 of described silicon steel sheet 21 is the cambered surface suitable with the inner peripheral surface of described end ring 1; Described silicon steel sheet 21 is provided with two connecting holes 213,214, and the axis of described connecting hole 213,214 all with the axis being parallel of described end ring 1.Two connecting holes 213,214 on described silicon steel sheet 21 are arranged in diagonal angle, and connecting hole 213 described in one of them is positioned at the side, outer end of corresponding described silicon steel sheet 21, and connecting hole 214 described in another is positioned at the inner opposite side of corresponding described silicon steel sheet 21.This structural design, when reducing securing member group number as far as possible, can realize reliable and stable connection, is beneficial in its operation process and keeps good cylindricity.
In the present embodiment, described securing member 3 comprises described silicon steel sheet 21 is superposed the connecting bolt 31 linked into an integrated entity, and the screw rod end of described connecting bolt 31 to be threaded clamp nut 32 through two described end ring 1 successively.Modulation ring overall structure good rigidity, install reliable and stable.The connecting screw rod of double end can certainly be adopted to coordinate two clamp nuts to realize being locked.
The foregoing is only the schematic embodiment of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (7)
1. modulation type permanent magnet gear modulation ring, it is characterized in that: comprise two spaced end ring (1), the axis of two described end ring (1) is identical, plural magnetic conduction unit (2) is circumferentially provided with between two described end ring (1), spaced apart by non-magnet material between any two adjacent described magnetic conduction unit (2), each described magnetic conduction unit (2) is achieved a fixed connection by least two group securing members (3) and two described end ring (1); The cross sectional shape of described magnetic conduction unit (2) is suitable to the shape of the corresponding ring part of described end ring (1).
2. modulation type permanent magnet gear as claimed in claim 1 modulation ring, is characterized in that: described magnetic conduction unit (2) is formed by stacking by the axis direction of two or more silicon steel sheet (21) along described end ring (1).
3. modulation type permanent magnet gear as claimed in claim 2 modulation ring, it is characterized in that: the outer face (211) of described silicon steel sheet (21) is the cambered surface suitable with the outer peripheral face of described end ring (1), and the inner face (212) of described silicon steel sheet (21) is the cambered surface suitable with the inner peripheral surface of described end ring (1); Described silicon steel sheet (21) is provided with at least two connecting holes (213,214), and the axis of described connecting hole (213,214) and the axis being parallel of described end ring (1).
4. modulation type permanent magnet gear as claimed in claim 3 modulation ring, it is characterized in that: described silicon steel sheet (21) is provided with two connecting holes (213,214) and arranges in diagonal angle, connecting hole described in one of them (213) is positioned at the side, outer end of corresponding described silicon steel sheet (21), and connecting hole described in another (214) is positioned at the inner opposite side of corresponding described silicon steel sheet (21).
5. modulation type permanent magnet gear as claimed in claim 4 modulation ring, it is characterized in that: described securing member (3) comprises described silicon steel sheet (21) is superposed the connecting screw rod linked into an integrated entity, the two ends of described connecting screw rod are each passed through adjacent described end ring (1) and have been threaded clamp nut.
6. modulation type permanent magnet gear as claimed in claim 4 modulation ring, it is characterized in that: described securing member (3) comprises the connecting bolt (31) being superposed by described silicon steel sheet (21) and link into an integrated entity, the screw rod end of described connecting bolt (31) to be threaded clamp nut (32) through two described end ring (1) successively.
7. the modulation ring of the modulation type permanent magnet gear as described in any one of claim 1 to 6, is characterized in that: the spacing distance between two adjacent described magnetic conduction unit (2) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951707.0U CN205195533U (en) | 2015-11-25 | 2015-11-25 | Modulation type permanent magnetism modulation loop for gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520951707.0U CN205195533U (en) | 2015-11-25 | 2015-11-25 | Modulation type permanent magnetism modulation loop for gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195533U true CN205195533U (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520951707.0U Active CN205195533U (en) | 2015-11-25 | 2015-11-25 | Modulation type permanent magnetism modulation loop for gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205195533U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452002A (en) * | 2016-11-08 | 2017-02-22 | 大连交通大学 | Concentric permanent magnetic gear magnetism regulation ring device and production method thereof |
| CN108418394A (en) * | 2018-05-02 | 2018-08-17 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of magnetic gear adjustable magnetic ring and its manufacturing method |
| CN108413009A (en) * | 2018-05-02 | 2018-08-17 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of the modulation ring and its manufacturing method of concentric type magnetic gear |
| CN108418391A (en) * | 2018-05-02 | 2018-08-17 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of complete pin-connected panel magnetic gear modulation ring and its assembling method |
| CN108429430A (en) * | 2018-05-02 | 2018-08-21 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of modulation permanent-magnet gear |
| CN108448869A (en) * | 2018-05-02 | 2018-08-24 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of the modulation ring and its manufacturing method of modulation permanent-magnet gear |
| CN111416500A (en) * | 2019-01-04 | 2020-07-14 | 国家电投集团科学技术研究院有限公司 | Magnetic gear device |
-
2015
- 2015-11-25 CN CN201520951707.0U patent/CN205195533U/en active Active
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106452002A (en) * | 2016-11-08 | 2017-02-22 | 大连交通大学 | Concentric permanent magnetic gear magnetism regulation ring device and production method thereof |
| CN106452002B (en) * | 2016-11-08 | 2019-02-15 | 大连交通大学 | Concentric type permanent magnet gear adjustable magnetic loop device and its manufacturing method |
| CN108418391A (en) * | 2018-05-02 | 2018-08-17 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of complete pin-connected panel magnetic gear modulation ring and its assembling method |
| CN108413009A (en) * | 2018-05-02 | 2018-08-17 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of the modulation ring and its manufacturing method of concentric type magnetic gear |
| CN108429430A (en) * | 2018-05-02 | 2018-08-21 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of modulation permanent-magnet gear |
| CN108448869A (en) * | 2018-05-02 | 2018-08-24 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of the modulation ring and its manufacturing method of modulation permanent-magnet gear |
| CN108418394A (en) * | 2018-05-02 | 2018-08-17 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of magnetic gear adjustable magnetic ring and its manufacturing method |
| CN108448869B (en) * | 2018-05-02 | 2023-09-26 | 盐城永安科技有限公司 | Modulation ring of modulation type permanent magnet gear and manufacturing method thereof |
| CN108429430B (en) * | 2018-05-02 | 2023-09-29 | 盐城永安科技有限公司 | Modulation type permanent magnet gear |
| CN108418394B (en) * | 2018-05-02 | 2023-09-29 | 盐城永安科技有限公司 | Magnetic gear magnetic adjusting ring and manufacturing method thereof |
| CN108418391B (en) * | 2018-05-02 | 2023-09-29 | 盐城永安科技有限公司 | Completely-spliced magnetic gear modulation ring and splicing method thereof |
| CN111416500A (en) * | 2019-01-04 | 2020-07-14 | 国家电投集团科学技术研究院有限公司 | Magnetic gear device |
| CN111416500B (en) * | 2019-01-04 | 2022-03-15 | 国家电投集团科学技术研究院有限公司 | Magnetic gear device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210528 Address after: 241000 no.18-8 ouyanghu Road, Wuhu District, China (Anhui) pilot Free Trade Zone, Wuhu City, Anhui Province Patentee after: Wuhu magnetic wheel transmission technology Co.,Ltd. Address before: 210038 3rd floor, no.30-4 HENGFA Road, Nanjing Economic and Technological Development Zone, Jiangsu Province Patentee before: Wang Xiangdong |
|
| TR01 | Transfer of patent right |