CN203522497U - Non-wear induction speed-reduction variable-speed motor - Google Patents
Non-wear induction speed-reduction variable-speed motor Download PDFInfo
- Publication number
- CN203522497U CN203522497U CN201320642360.2U CN201320642360U CN203522497U CN 203522497 U CN203522497 U CN 203522497U CN 201320642360 U CN201320642360 U CN 201320642360U CN 203522497 U CN203522497 U CN 203522497U
- Authority
- CN
- China
- Prior art keywords
- speed
- rotating body
- speed rotating
- low speed
- iron core
- 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
- 230000006698 induction Effects 0.000 title claims abstract description 31
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 23
- 210000003050 axon Anatomy 0.000 claims description 7
- 230000005611 electricity Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a non-wear induction speed-reduction variable-speed motor, and the motor comprises a low-speed rotating body and a high-speed rotating body disposed in the low-speed rotating body. The low-speed rotating body is provided with a cylindrical housing. The inner wall of the cylindrical housing is connected with a low-speed rotating body iron core which is uniformly provided with low-speed rotating body induction coils A and low-speed rotating body induction coils B from the outside to the inside. The high-speed rotating body comprises a high-speed rotating body shaft and a high-speed rotating body iron core. The high-speed rotating body iron core is uniformly provided with high-speed rotating body induction coils. The high-speed rotating body can rotate in the low-speed rotating body. The cylindrical housing is connected with a cylindrical slip ring installation body which is provided with a speed-reduction slip ring. The low-speed rotating body induction coils A are respectively connected with the current input end of the speed-reduction slip ring. The current output end of the speed-reduction slip ring is connected with an electricity load through an electric brush. According to the utility model, there are no frictional resistance and mechanical wear, which are caused by the rotation of mechanical gears, thereby prolonging the service life of the motor, and achieving the energy-saving purpose.
Description
Technical field
The utility model relates to a kind of variable-speed motor that subtracts, and especially relates to a kind of nothing wearing and tearing induction and subtracts variable-speed motor.
Background technology
Traditional operation principle that subtracts variable-speed motor, is mainly to utilize gear drives at different levels to reach to subtract speed change object, such as driving gear wheel just can reach certain deceleration object with pinion, then adopts multistage such structure, just can greatly reduce rotating speed.Above-mentioned traditional speed change that subtracts that subtracts variable-speed motor mainly realizes by gear drive, the problem existing by gear drive is: because gear drive meeting produces frictional resistance and mechanical wear, mechanical wear can reduce the useful life that subtracts variable-speed motor on the one hand, frictional resistance also can reduce the operating efficiency that subtracts change machine on the other hand, overcomes the electric energy that frictional resistance can be wasted equipment.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of long service life, has responding to and subtract variable-speed motor without wearing and tearing of energy-saving effect.
For solving the problems of the technologies described above, the utility model subtracts variable-speed motor without wearing and tearing induction, comprise low speed rotation body and be placed in the high-speed rotary body in low speed rotation body, described low speed rotation body has cylindrical shell, on cylindrical shell inwall, be connected with low speed rotation body iron core, on low speed rotation body iron core, be evenly equipped with from outside to inside low speed rotation body induction coil A and low speed rotation body induction coil B, described high-speed rotary body comprises High Rotation Speed axon and the high-speed rotary body iron core being connected with High Rotation Speed axon, on high-speed rotary body iron core, be evenly equipped with high-speed rotary body induction coil, the high-speed rotating shaft of described high-speed rotary body is connected with the cylindrical shell of described low speed rotation body by bearing, between described high-speed rotary body iron core and described low speed rotation body iron core, leave gap, high-speed rotary body can rotate in low speed rotation body, the cylindrical shell of described low speed rotation body is connected with cylindricality slip ring fixing body, on cylindricality slip ring fixing body, deceleration slip ring is housed, described low speed rotation body induction coil A is connected with the current input terminal of deceleration slip ring by wire, and the current output terminal of deceleration slip ring is connected with and is used electric loading by brush.
What adopt said structure subtracts variable-speed motor without wearing and tearing induction, High Rotation Speed axon by high-speed rotary body during use is connected with motor, and then drive uniform high-speed rotary body induction coil on high-speed rotary body iron core to make High Rotation Speed, by the low speed rotation body induction coil B on low speed rotation body iron core, produce triple-frequency harmonics afterwards, after rectification, become direct current, supply with high-speed rotary body induction coil and produce magnetic field, described in magnetic field generation magnetic force line cutting, low speed rotation body induction coil A produces three-phase current, low speed rotation body is made low speed rotation simultaneously, by the external size by electric loading, change the output current of described low speed rotation body induction coil A, thereby change the output torque of low speed rotation body, what reach low speed rotation body subtracts speed change object.The variable-speed motor that subtracts of the present utility model is by magnetic field induction generation current, by adjusting, by electric loading, realizes and subtracts speed change, wholely subtracts frictional resistance and the mechanical wear that speed-change process does not have mechanical gear transmission to produce.Frictional resistance owing to not having to produce because of mechanical gear transmission, is in operation the utility model and has saved electric energy; Due to the mechanical wear that does not have to produce because of mechanical gear transmission, improved useful life of the present utility model in addition.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is that the utility model subtracts the overall structure schematic diagram of variable-speed motor without wearing and tearing induction.
Embodiment
Referring to Fig. 1, the utility model subtracts variable-speed motor without wearing and tearing induction, comprise low speed rotation body and be placed in the high-speed rotary body in low speed rotation body, described low speed rotation body has cylindrical shell 1, on cylindrical shell 1 inwall, be connected with low speed rotation body iron core 2, on low speed rotation body iron core 2, be evenly equipped with from outside to inside low speed rotation body induction coil A and low speed rotation body induction coil B, described high-speed rotary body comprises High Rotation Speed axon 3 and the high-speed rotary body iron core 4 being connected with High Rotation Speed axon 3, on high-speed rotary body iron core 4, be evenly equipped with high-speed rotary body induction coil 5, the high-speed rotating shaft 3 of described high-speed rotary body is connected with the cylindrical shell 1 of described low speed rotation body by bearing 6, between described high-speed rotary body iron core 4 and described low speed rotation body iron core 2, leave gap, high-speed rotary body can rotate in low speed rotation body, the cylindrical shell 1 of described low speed rotation body is connected with cylindricality slip ring fixing body 7, on cylindricality slip ring fixing body 7, deceleration slip ring 8 is housed, described low speed rotation body induction coil A is connected with the current input terminal of deceleration slip ring 8 by wire, and the current output terminal of deceleration slip ring 8 is connected with by electric loading 10 by brush 9.
Claims (1)
1. one kind subtracts variable-speed motor without wearing and tearing induction, it is characterized in that: comprise low speed rotation body and be placed in the high-speed rotary body in low speed rotation body, described low speed rotation body has cylindrical shell (1), on cylindrical shell (1) inwall, be connected with low speed rotation body iron core (2), on low speed rotation body iron core (2), be evenly equipped with from outside to inside low speed rotation body induction coil (A) and low speed rotation body induction coil (B), described high-speed rotary body comprises High Rotation Speed axon (3) and the high-speed rotary body iron core (4) being connected with High Rotation Speed axon (3), on high-speed rotary body iron core (4), be evenly equipped with high-speed rotary body induction coil (5), the high-speed rotating shaft of described high-speed rotary body (3) is connected with the cylindrical shell (1) of described low speed rotation body by bearing (6), between described high-speed rotary body iron core (4) and described low speed rotation body iron core (2), leave gap, high-speed rotary body can rotate in low speed rotation body, the cylindrical shell of described low speed rotation body (1) is connected with cylindricality slip ring fixing body (7), deceleration slip ring (8) is housed on cylindricality slip ring fixing body (7), described low speed rotation body induction coil (A) is connected with the current input terminal of deceleration slip ring (8) by wire, and the current output terminal of deceleration slip ring (8) is connected with by electric loading (10) by brush (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642360.2U CN203522497U (en) | 2013-10-18 | 2013-10-18 | Non-wear induction speed-reduction variable-speed motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642360.2U CN203522497U (en) | 2013-10-18 | 2013-10-18 | Non-wear induction speed-reduction variable-speed motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522497U true CN203522497U (en) | 2014-04-02 |
Family
ID=50381370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642360.2U Expired - Lifetime CN203522497U (en) | 2013-10-18 | 2013-10-18 | Non-wear induction speed-reduction variable-speed motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203522497U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501103A (en) * | 2013-10-18 | 2014-01-08 | 梁慎清 | Non-wear induction speed reducing and changing machine |
| CN106981947A (en) * | 2017-05-02 | 2017-07-25 | 岳西县科盛机电有限公司 | A kind of decelerating through motor and mechanical load limitation device |
-
2013
- 2013-10-18 CN CN201320642360.2U patent/CN203522497U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103501103A (en) * | 2013-10-18 | 2014-01-08 | 梁慎清 | Non-wear induction speed reducing and changing machine |
| CN106981947A (en) * | 2017-05-02 | 2017-07-25 | 岳西县科盛机电有限公司 | A kind of decelerating through motor and mechanical load limitation device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204057003U (en) | Flame-proof mine direct drive permanent magnetic synchronous electric cylinder | |
| CN203714641U (en) | Direct current electric roller | |
| CN203457027U (en) | Centrifugal-type magnetic drive device | |
| CN203522497U (en) | Non-wear induction speed-reduction variable-speed motor | |
| CN202424465U (en) | Motor for juicer | |
| CN107846111A (en) | A kind of servomotor structure for wind electricity change paddle | |
| CN103580408A (en) | Direct drive motor, washing machine double power drive assembly and washing machine thereof | |
| CN204777994U (en) | Cable reels coils device | |
| CN203554238U (en) | Direct drive motor, washing machine double-motor drive assembly and washing machine thereof | |
| CN203645463U (en) | Forward and backward concentric dual-output geared motor gearbox | |
| CN103501103A (en) | Non-wear induction speed reducing and changing machine | |
| CN203843805U (en) | Coaxial electric tool | |
| CN203827115U (en) | Rotary eddy current braking motor of building tower crane | |
| CN208185352U (en) | A kind of coaxial-type helical gear reducing motor | |
| CN204906095U (en) | Variable speed dynamo of adjustable gear | |
| CN209501845U (en) | Ball grinder saving energy transmission device | |
| CN206412845U (en) | A kind of permanent magnetism becomes magnetic flux buncher | |
| CN211670760U (en) | Strong magnetic toothless transmission gear braking device | |
| CN204858844U (en) | Low energy consumption frequency conversion intelligence brake motor for hoist | |
| CN208508756U (en) | A kind of efficient straight drive outer rotor brushless motor | |
| CN204578228U (en) | A kind of double rotational directions rotor | |
| CN203656065U (en) | Special speed reducer for drawing machine | |
| CN203457012U (en) | Double-stator balance direct-drive electric wheel | |
| CN203326795U (en) | Flywheel power-assisted motor | |
| CN203481995U (en) | AC gear motor used for electric vehicle |
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: 20140402 |