CN104767322A - Motor speed regulation device for controlling rotating speed by regulating magnetic force lines - Google Patents
Motor speed regulation device for controlling rotating speed by regulating magnetic force lines Download PDFInfo
- Publication number
- CN104767322A CN104767322A CN201510146601.8A CN201510146601A CN104767322A CN 104767322 A CN104767322 A CN 104767322A CN 201510146601 A CN201510146601 A CN 201510146601A CN 104767322 A CN104767322 A CN 104767322A
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- Prior art keywords
- motor
- magnet steel
- connects
- belt pulley
- axle sleeve
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Links
- 230000001276 controlling effect Effects 0.000 title claims description 5
- 230000001105 regulatory effect Effects 0.000 title claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 49
- 239000010959 steel Substances 0.000 claims abstract description 49
- 230000004907 flux Effects 0.000 claims abstract description 22
- 241000612162 Maesa Species 0.000 claims description 23
- 230000004323 axial length Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The invention discloses a motor speed regulation device. The motor speed regulation device comprises a motor. A motor flange is arranged at one end of the motor. A motor output shaft is arranged on the motor flange and connected with one end of a spline. The other end of the spline is connected with a belt pulley. The speed regulation device further comprises magnetic steel and a flux regulation device. The relative positions of the magnetic steel and the belt pulley are changed through the flux regulation device, and the stepless speed regulation of the motor is achieved. The self-speed-regulation purpose of the motor is achieved, and the motor speed regulation device has the advantages of being simple in structure, convenient to use and maintain, low in economical cost, capable of saving energy and efficient.
Description
Technical field
The present invention relates to a kind of electromechanical equipment, particularly relate to a kind of motor speed control device being controlled rotating speed by the adjustment magnetic line of force.
Background technology
At present, motor on market is mostly single structure, comprise stator, rotor, stator passes into alternating current, produces rotating magnetic field, and rotor cutting rotating magnetic field produces moment outputting power, the speed governing of motor is mostly machinery and automatically controlled mode realizes speed governing, speed governing such as the motor output shaft of mechanical system connects the object that gear drive reaches speed governing, and speed governing such as the Electric Machine Control end of automatically controlled mode arranges frequency converter, is reached the object of speed governing by the frequency changing input AC electricity.Its weak point existed is, its complex structure of speed governing that this machinery or automatically controlled mode realize, cost be high, safeguard and install inconvenient, and can not reach energy-conservation object.
Summary of the invention
Its object of the present invention is just to provide a kind of motor speed control device, solves the problem of motor from speed governing, has the advantages that structure is simple, operation and maintenance convenient, Financial cost is low, energy-efficient, and achieves motor stepless speed regulation.
Technical scheme of the present invention is:
A kind of motor speed control device, comprise motor, motor one end is provided with motor flange dish, motor flange dish is provided with motor output shaft, and described motor output shaft connects one end of floral axis, it is characterized in that, the other end of floral axis connects belt pulley, described speed regulating device also comprise magnet steel and magnetic flux adjusting device, and described magnetic flux adjusting device changes the relative position of magnet steel and belt pulley, realizes controlling the rotating speed of belt pulley.
Preferably, described belt pulley is "] " shape belt pulley, one end is provided with output shaft, and the axial length of belt pulley is 1.2-3 times of magnet steel length, is more preferably 1.5 times of magnet steel length;
Preferably, described magnetic flux adjusting device makes magnet steel generation axially displaced;
Preferably, described magnetic flux adjusting device is lead screw assembly or bearing assembly;
Preferably, described magnetic flux adjusting device comprises magnet steel drive motors, driving gear, driven gear, speed disk, treasure maesa herb axle sleeve, bearing, floral axis connects treasure maesa herb axle sleeve, magnet steel is arranged on treasure maesa herb axle sleeve periphery, treasure maesa herb axle sleeve one end connects speed disk through bearing, speed disk connects driving gear through driven gear, and driving gear connects magnet steel drive motors, and magnet steel drive motors is arranged on motor flange dish;
Preferably, described magnetic flux adjusting device comprises magnet steel drive motors, driving gear, driven gear, screw mandrel, treasure maesa herb axle sleeve, floral axis connects treasure maesa herb axle sleeve, magnet steel is arranged on treasure maesa herb axle sleeve periphery, described treasure maesa herb axle sleeve side is provided with screw mandrel, screw mandrel connects magnet steel drive motors through driven gear, driving gear, and magnet steel drive motors is arranged on motor flange dish.
The present invention compared with prior art the present invention has the following advantages:
Have employed and magnetic flux adjusting device is set at outside motor, achieve the moveable structural design of magnet steel, change the useful flux between magnet steel and belt pulley, the area of adjustment belt pulley cutting magnetic line, control the rotating speed of belt pulley, effectively can not only realize stepless speed regulation, and structure is simple, efficient energy-saving, Financial cost are low, easy to use and safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention 1;
Fig. 2 is the structural representation of the embodiment of the present invention 2.
In figure: motor 1, motor flange dish 2, magnet steel drive motors 3, driving gear 4, driven gear 5, speed disk 6, magnet steel 7, belt pulley 8, treasure maesa herb axle sleeve 9, right-hand member bearing 10, floral axis 11, output shaft 12, bearing 13, motor output shaft 14, leading screw 15.
embodiment:
The present invention specifically can be implemented by the technical scheme in summary of the invention, by the following examples can the invention will be further described.
Embodiment 1:
Motor speed control device, comprise motor 1, motor 1 one end is provided with motor flange dish 2, and motor flange dish 2 is provided with motor output shaft 14, as shown in Figure 1, described motor output shaft 14 connects floral axis 11, and floral axis 11 connects treasure maesa herb axle sleeve 9, and treasure maesa herb axle sleeve 9 is provided with magnet steel 7, described treasure maesa herb axle sleeve 9 one end connects speed disk 6 through bearing 13, speed disk 6 connects driving gear 4 through driven gear 5, and driving gear 4 connects magnet steel drive motors 3, and magnet steel drive motors 3 is arranged on motor flange dish 2; Described floral axis 11 one end connects "] through right-hand member bearing 10 " shape belt pulley 8.
After motor 1 starts, motor output shaft 14 rotates, thus drives magnet steel 7 synchronous rotary to produce magnetic field, and belt pulley 8 produces circulation under the magnetic fields of magnet steel 7, also rotates thereupon.
When needing speed governing, magnet steel drive motors 3 drives driving gear 5, driven gear 14 and bearing 13, speed disk 6 action, magnet steel 7 is made to produce axial displacement along floral axis 11, change the useful flux area between magnet steel 7 and belt pulley 8, thus controlling the rotating speed of belt pulley 8, the interactional useful flux area between magnet steel 7 and belt pulley 8 is larger, and the rotating speed of belt pulley 8 is higher, interactional useful flux area between magnet steel 7 and belt pulley 8 is less, and the rotating speed of belt pulley 8 is lower.
Embodiment 2:
Motor speed control device, comprise motor 1, motor 1 one end is provided with motor flange dish 2, and motor flange dish 2 is provided with motor output shaft 14, as shown in Figure 2, described motor output shaft 14 connects floral axis 11, floral axis 11 connects treasure maesa herb axle sleeve 9, and treasure maesa herb axle sleeve 9 is provided with magnet steel 7, and described treasure maesa herb axle sleeve 9 side is provided with screw mandrel 15, screw mandrel 15 connects magnet steel drive motors 3 through driven gear 5, driving gear 4, and magnet steel drive motors 3 is arranged on motor flange dish 2; Described floral axis 11 one end connects "] through right-hand member bearing 10 " shape belt pulley 8.
In this embodiment, screw component is adopted to instead of bearing in embodiment 1 and speed disk assembly.When needing speed governing, magnet steel drive motors 3 drives driving gear 5, driven gear 14 and screw mandrel 15 action, magnet steel 7 is made to produce axial displacement along floral axis 11, change the useful flux area between magnet steel 7 and belt pulley 8, thus controlling the rotating speed of belt pulley 8, the interactional useful flux area between magnet steel 7 and belt pulley 8 is larger, and the rotating speed of belt pulley 8 is higher, interactional useful flux area between magnet steel 7 and belt pulley 8 is less, and the rotating speed of belt pulley 8 is lower.
More than use embodiment to be described the preferred embodiment of the present invention, but the invention is not restricted to above-described embodiment, can various change be carried out without departing from the spirit and scope of the invention.
Claims (8)
1. a motor speed control device, comprise motor (1), motor (1) one end is provided with motor flange dish (2), motor flange dish (2) is provided with motor output shaft (14), described motor output shaft (14) connects one end of floral axis (11), it is characterized in that, the other end of floral axis (11) connects belt pulley (8), described speed regulating device also comprise magnet steel (7) and magnetic flux adjusting device, described magnetic flux adjusting device changes magnet steel (7) and the relative position of belt pulley (8), realizes controlling the rotating speed of belt pulley (8).
2. motor speed control device according to claim 1, is characterized in that, described belt pulley (8) one end is provided with output shaft (12).
3. motor speed control device according to claim 1, is characterized in that, described belt pulley (8) is "] " shape.
4. motor speed control device according to claim 1, is characterized in that, the axial length of described belt pulley (8) is 1.2-3 times of magnet steel (7) length.
5. motor speed control device according to claim 1, is characterized in that, described magnetic flux adjusting device makes magnet steel (7) produce axially displaced.
6. motor speed control device according to claim 5, is characterized in that, described magnetic flux adjusting device is lead screw assembly or bearing assembly.
7. motor speed control device according to claim 1, it is characterized in that, described magnetic flux adjusting device comprises magnet steel drive motors (3), driving gear (4), driven gear (5), speed disk (6), treasure maesa herb axle sleeve (9), bearing (13), floral axis (11) connects treasure maesa herb axle sleeve (9), magnet steel (7) is arranged on treasure maesa herb axle sleeve (9) periphery, treasure maesa herb axle sleeve (9) one end connects speed disk (6) through bearing (13), speed disk (6) connects driving gear (4) through driven gear (5), driving gear (4) connects magnet steel drive motors (3), magnet steel drive motors (3) is arranged on motor flange dish (2).
8. motor speed control device according to claim 1, it is characterized in that, described magnetic flux adjusting device comprises magnet steel drive motors (3), driving gear (4), driven gear (5), screw mandrel (15), treasure maesa herb axle sleeve (9), floral axis (11) connects treasure maesa herb axle sleeve (9), magnet steel (7) is arranged on treasure maesa herb axle sleeve (9) periphery, described treasure maesa herb axle sleeve (9) side is provided with screw mandrel (15), screw mandrel (15) is through driven gear (5), driving gear (4) connects magnet steel drive motors (3), magnet steel drive motors (3) is arranged on motor flange dish (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510146601.8A CN104767322B (en) | 2015-03-31 | 2015-03-31 | A kind of motor speed control device being controlled rotating speed by the adjustment magnetic line of force |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510146601.8A CN104767322B (en) | 2015-03-31 | 2015-03-31 | A kind of motor speed control device being controlled rotating speed by the adjustment magnetic line of force |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104767322A true CN104767322A (en) | 2015-07-08 |
| CN104767322B CN104767322B (en) | 2015-11-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510146601.8A Active CN104767322B (en) | 2015-03-31 | 2015-03-31 | A kind of motor speed control device being controlled rotating speed by the adjustment magnetic line of force |
Country Status (1)
| Country | Link |
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| CN (1) | CN104767322B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353695A (en) * | 2021-06-07 | 2021-09-07 | 常州市润跃机械有限公司 | High-speed winder spool speed adjusting device |
| CN113651196A (en) * | 2021-09-02 | 2021-11-16 | 吴博斌 | Electric power construction that adjusts magnetic flux through water pressure is with hank mill structure |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381466A (en) * | 1980-03-28 | 1983-04-26 | Siemens Aktiengesellschaft | Magnetic central rotary coupling |
| CN201682399U (en) * | 2010-05-19 | 2010-12-22 | 鞍山钦元节能设备制造有限公司 | Velocity-adjustable type permanent magnet drive system |
| CN201781402U (en) * | 2010-08-17 | 2011-03-30 | 陈传松 | Energy-saving speed-regulating permanent-magnet driver |
| CN102916560A (en) * | 2012-11-27 | 2013-02-06 | 镇江市江南矿山机电设备有限公司 | Inter-shaft permanent magnet coupling mechanism |
| CN103401398A (en) * | 2013-08-06 | 2013-11-20 | 大连交通大学 | Magnetic coupler |
| CN103427591A (en) * | 2012-05-25 | 2013-12-04 | 周庆根 | Permanent-magnet torque adjuster |
-
2015
- 2015-03-31 CN CN201510146601.8A patent/CN104767322B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4381466A (en) * | 1980-03-28 | 1983-04-26 | Siemens Aktiengesellschaft | Magnetic central rotary coupling |
| CN201682399U (en) * | 2010-05-19 | 2010-12-22 | 鞍山钦元节能设备制造有限公司 | Velocity-adjustable type permanent magnet drive system |
| CN201781402U (en) * | 2010-08-17 | 2011-03-30 | 陈传松 | Energy-saving speed-regulating permanent-magnet driver |
| CN103427591A (en) * | 2012-05-25 | 2013-12-04 | 周庆根 | Permanent-magnet torque adjuster |
| CN102916560A (en) * | 2012-11-27 | 2013-02-06 | 镇江市江南矿山机电设备有限公司 | Inter-shaft permanent magnet coupling mechanism |
| CN103401398A (en) * | 2013-08-06 | 2013-11-20 | 大连交通大学 | Magnetic coupler |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353695A (en) * | 2021-06-07 | 2021-09-07 | 常州市润跃机械有限公司 | High-speed winder spool speed adjusting device |
| CN113353695B (en) * | 2021-06-07 | 2023-02-17 | 常州市润跃机械有限公司 | High-speed winder spool speed adjusting device |
| CN113651196A (en) * | 2021-09-02 | 2021-11-16 | 吴博斌 | Electric power construction that adjusts magnetic flux through water pressure is with hank mill structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104767322B (en) | 2015-11-18 |
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Application publication date: 20150708 Assignee: Tianjin aoyi Energy Technology Co., Ltd Assignor: RUICHANG SENAODA SCIENCE AND TECHNOLOGY Co.,Ltd. Contract record no.: X2020980002614 Denomination of invention: Motor speed regulation device for controlling rotating speed by regulating magnetic force lines Granted publication date: 20151118 License type: Common License Record date: 20200529 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A speed regulating device of motor controlled by adjusting magnetic line of force Effective date of registration: 20210607 Granted publication date: 20151118 Pledgee: Bank of Ganzhou Co.,Ltd. Jiujiang Branch Pledgor: RUICHANG SENAODA SCIENCE AND TECHNOLOGY Co.,Ltd. Registration number: Y2021980004443 |
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Date of cancellation: 20220524 Granted publication date: 20151118 Pledgee: Bank of Ganzhou Co.,Ltd. Jiujiang Branch Pledgor: RUICHANG SENAODA SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2021980004443 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A motor speed regulating device for controlling speed by adjusting magnetic lines of force Effective date of registration: 20220606 Granted publication date: 20151118 Pledgee: Bank of Ganzhou Co.,Ltd. Jiujiang Branch Pledgor: RUICHANG SENAODA SCIENCE AND TECHNOLOGY CO.,LTD. Registration number: Y2022980007082 |
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