CN100417009C - Automatic control speed regulation motor - Google Patents
Automatic control speed regulation motor Download PDFInfo
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- CN100417009C CN100417009C CNB2006101065761A CN200610106576A CN100417009C CN 100417009 C CN100417009 C CN 100417009C CN B2006101065761 A CNB2006101065761 A CN B2006101065761A CN 200610106576 A CN200610106576 A CN 200610106576A CN 100417009 C CN100417009 C CN 100417009C
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- motor
- control
- ring
- automatic
- speed
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Abstract
The invention relates to a speed adjustment of three-phase asynchronous alternative-current motor, wherein said automatic speed-adjusting motor is formed by a motor, a speed adjuster and an automatic controller; said automatic controller comprises a machine body, the adjuster middle flanges at two ends of machine body and the motor middle flange; the main body inside the machine body, the motor output axle inside the main body, the automatic core axle mounted on the motor output axle; the automatic output disc with automatic control output axle inside the adjuster middle flange, the eccentric axle on the main body, the eccentric plate on the eccentric axle, the fixing ring, movable ring and control ring mounted between the machine body and the main body; and the connecting control ring is at the top of automatic controller. The invention can save energy, with low rotation speed and large torque.
Description
Affiliated technical field
The present invention relates to the adjusting of motor, the speed regulation of especially phase asynchronous alternating current motor.
Background technology
At present, the speed regulation of known phase asynchronous alternating current motor has three kinds of modes: change number of pole-pairs p, change revolutional slip s, change supply frequency f.Alternating Current Governor System has frequency conversion speed-adjusting system, absence of commutator governing system, cascade adjustable-speed system, other mode of speed regulation, for example pole changing, stator variable voltage speed control, electromagnetic slip clutches speed governing, rotor series resistance speed etc.The efficient that has descends with the rotating speed reduction ratio that forms, and the structure that has is complicated, maintenance bothers.
Summary of the invention
For the deficiency of the speed regulation that overcomes existing phase asynchronous alternating current motor, the invention provides a kind of energy-conservation, low rotation speed large torque, simple, the more convenient automatic control speed regulation motor of maintenance of structure.
The technical solution adopted for the present invention to solve the technical problems is: automatic control speed regulation motor is made up of motor, speed regulator, the automatic controller that is contained between motor and the speed regulator.Automatic controller comprises body, is contained in the speed regulator spacer flanger and the motor spacer flanger at body two ends; Be contained in the body in the body, be contained in intrinsic motor output shaft, be contained in the automatic control mandrel component on the motor output shaft; Be positioned at the automatic control output panel of the band automatic control output shaft of speed regulator spacer flanger; Be contained in the centrifugal bobbin on the body, be contained in the centrifugal film on the centrifugal bobbin; Be contained in retainer ring, shift(ing) ring and control ring between body and the body successively; The speed-regulating control device that is positioned at the automatic controller top that connects control ring.
The invention has the beneficial effects as follows, energy-conservation, low rotation speed large torque, structure is simpler, keeps in repair more convenient.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
Fig. 1 is a front view of the present invention.
Fig. 2 is an A-A view of the present invention.
Fig. 3 is control ring and shift(ing) ring impaction state schematic diagram.
Fig. 4 is the front view of automatic controller.
Among the figure: 1, retainer ring, 2, body, 3, centrifugal film, 4, shift(ing) ring, 5, control ring, 6, the centrifugal film axle sleeve, 7, centrifugal bobbin, 8, the speed regulator spacer flanger, 9, automatic control output panel, 10, the automatic control output shaft, 11, speed regulator, 12, automatic controller, 13, the automatic control mandrel component, 14, body, 15, the automatic control mandrel, 16, platen, 17, stage clip, 18, packing ring, 19, back-up ring, 20, the motor spacer flanger, 21, motor, 22, ball stud, 23, the control nut, 24, the control screw rod, 25, stepping motor, 26, speed-regulating control device, 27, the shift(ing) ring moon arc, 28, the control ring moon arc, 29, motor output shaft.
Embodiment
In Fig. 1～4, automatic control speed regulation motor is made up of motor 21, speed regulator 11, the automatic controller 12 that is contained between motor 21 and the speed regulator 11.Automatic controller 12 comprises body 2, is contained in the speed regulator spacer flanger 8 and the motor spacer flanger 20 at body 2 two ends.Be contained in the body 14 in the body 2, be contained in the motor output shaft 29 in the body 14, be contained in the automatic control mandrel component 13 on the motor output shaft 29.Be positioned at the automatic control output panel 9 of the band automatic control output shaft 10 of speed regulator spacer flanger 8.Be contained in the centrifugal bobbin 7 on the body 14, be contained in the centrifugal film 3 on the centrifugal bobbin 7.Be contained in retainer ring 1, shift(ing) ring 4 and control ring 5 between body 2 and the body 14 successively.The speed-regulating control device 26 that is positioned at automatic controller 12 tops that connects control ring 5.
In Fig. 1 and Fig. 4, automatic control mandrel component 13 comprises automatic control mandrel 15, is contained in platen 16, stage clip 17, packing ring 18 and back-up ring 19 on the automatic control mandrel 15 successively.
In Fig. 1 and Fig. 2, speed-regulating control device 26 comprises the ball stud 22 that connects control ring 5 and control nut 23, with the control screw rod 24 of control nut 23 engagements, and the stepping motor 25 that connects with control screw rod 24.
The basic functional principle of automatic controller is: automatic controller is to drive acting by motor 21.Its structure promotes centrifugal film 3 by automatic control mandrel 15 and does 360 ° of rotations.Stir automatic control output panel 9 by centrifugal film 3, again by centrifugal film 3 along the distance that automatic control output panel 9 moves from inside to outside, make automatic control output panel 9 can obtain the height of rotating speed, transmit acting by automatic control output shaft 10 again.
Form structure: the specification of the body 2 of automatic controller is 188*260*210, and the bottom is provided with the ground under-chassis, and inner bottom part is provided with the grease chamber, and the top of body 2 is provided with speed-regulating control device 26, and the middle position at the top is provided with the lifting suspension ring.
Automatic control mandrel component 13: two cover automatic control mandrel components 13 are housed on the motor output shaft 29 of drive motors 21.Each overlaps automatic control mandrel component 13 and is equipped with two platens 16 and five stage clips 17, is provided with packing ring 18 and back-up ring 19 in rearward end, is solidified as a whole.Five stage clips 17 all are made as arc, and purpose is that the form with arc adds strong pressure to centrifugal film 3, and with the power that the pressure of arc carries out centrifugal contraction, stablize the operate as normal of centrifugal film 3.
Centrifugal film 3: totally 8, specification is an external diameter 59.5, in high by 5.5, the limit is high by 2.The specification of centrifugal bobbin 7 is 76*9, the two ends Wire Drawing, and per two centrifugal bobbins 7 of centrifugal film 3 usefulness fuse, and are positioned on the body 14 with centrifugal film axle sleeve 6.Its effect is the function of loosening and compressing with the moving of the rotation of centrifugal film 3 self, two shift(ing) rings 4, control ring 5, transmits the height of rotating speed.
The automatic control ring: amount to 5, specification is 210*190*22.The working method of each ring: two rings at two ends, the left and right sides are called retainer ring 1, and centrifugal film 3 can not be exceeded the bounds along the track rotation of retainer ring 1.A middle ring is a control ring 5.Two between control ring 5 and the retainer ring 1 are called shift(ing) ring 4.Control ring moon arc 28 is processed on two of control ring 5 end limits, and shift(ing) ring moon arc 27 is processed on an end limit of shift(ing) ring 4.The control ring moon arc 28 with the shift(ing) ring moon arc 27 stagger and reset, shift(ing) ring 4 can be moved vertically, centrifugal film 3 is loosened and compresses, centrifugal film 3 is controlled effectively.Stepping motor 25 drives control screw rod 24, and control screw rod 24 drives control nut 23, and control nut 23 drives ball stud 22, and ball stud 22 is stirred control ring 5, makes the gap between shift(ing) ring 4 and the centrifugal film 3 increase or reduce.Increase makes centrifugal film 3 be subjected to resistance, just moves inwards, and rotating speed raises; Otherwise centrifugal film 3 just outwards moves, and rotating speed descends.
Stepping motor 25: voltage 24V, power 15W, 0～1500 rev/min of rotating speed, rotational angle 120 degree.
The type of cooling of automatic controller: inner forced air-cooled.
Speed regulator 11:, carry out the second time and regulate with the rotating speed of automatic controller through regulating for the first time.Speed regulator 11 is divided into 4 grades, 4.5～27,66～165,165～1000,1000～6100 rev/mins.The cooling system of speed regulator 11 and lubricating system and automatic controller become one.
The superiority of automatic control speed regulation motor has:
1, more energy-conservation 50% than frequency converter, than common electric machine energy-conservation 30%;
2, adjustable range is wide, and is unrestricted;
3, adaptation is wide, is applied to the fields such as industry, agricultural, traffic, health;
4, volume is little, and power is big, good reliability;
5, the slow-speed of revolution, high pulling torque is that frequency converter is beyond one's reach.
Claims (3)
1. automatic control speed regulation motor, by motor (21), speed regulator (11), the automatic controller (12) that is contained between motor (21) and the speed regulator (11) is formed, it is characterized in that automatic controller (12) comprises body (2), be contained in the speed regulator spacer flanger (8) and the motor spacer flanger (20) at body (2) two ends, be contained in the body (14) in the body (2), be contained in the motor output shaft (29) in the body (14), be contained in the automatic control mandrel component (13) on the motor output shaft (29), be positioned at the automatic control output panel (9) of the band automatic control output shaft (10) of speed regulator spacer flanger (8), be contained in the centrifugal bobbin (7) on the body (14), be contained in the centrifugal film (3) on the centrifugal bobbin (7), be contained in the retainer ring (1) between body (2) and the body (14) successively, shift(ing) ring (4) and control ring (5), the speed-regulating control device (26) that is positioned at automatic controller (12) top of connection control ring (5).
2. by the described automatic control speed regulation motor of claim 1, it is characterized in that automatic control mandrel component (13) comprises automatic control mandrel (15), be contained in platen (16), stage clip (17), packing ring (18) and back-up ring (19) on the automatic control mandrel (15) successively.
3. by the described automatic control speed regulation motor of claim 1, it is characterized in that speed-regulating control device (26) comprises the ball stud (22) that connects control ring (5) and control nut (23), with the control screw rod (24) of control nut (23) engagement, the stepping motor (25) that connects with control screw rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101065761A CN100417009C (en) | 2006-07-14 | 2006-07-14 | Automatic control speed regulation motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101065761A CN100417009C (en) | 2006-07-14 | 2006-07-14 | Automatic control speed regulation motor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1909359A CN1909359A (en) | 2007-02-07 |
| CN100417009C true CN100417009C (en) | 2008-09-03 |
Family
ID=37700372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101065761A Expired - Fee Related CN100417009C (en) | 2006-07-14 | 2006-07-14 | Automatic control speed regulation motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100417009C (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216848A (en) * | 1977-09-06 | 1980-08-12 | Hitachi, Ltd. | Centrifugal braking device |
| CN1268799A (en) * | 1999-03-24 | 2000-10-04 | 本田技研工业株式会社 | Starting and electric generating device for four stroke internal combustion engine |
| JP2001045714A (en) * | 1999-08-03 | 2001-02-16 | Denso Corp | Permanent magnet generator and manufacture thereof |
| CN2482265Y (en) * | 2001-05-22 | 2002-03-13 | 许有臣 | Divided magnetic circuit variable speed motor |
| US20020150026A1 (en) * | 1998-02-19 | 2002-10-17 | Peter Mahr | Device for reading from or writing to recording media in disc form exhibiting unbalance |
| CN2935626Y (en) * | 2006-07-18 | 2007-08-15 | 李祥盛 | Automatic speed control motor |
-
2006
- 2006-07-14 CN CNB2006101065761A patent/CN100417009C/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216848A (en) * | 1977-09-06 | 1980-08-12 | Hitachi, Ltd. | Centrifugal braking device |
| US20020150026A1 (en) * | 1998-02-19 | 2002-10-17 | Peter Mahr | Device for reading from or writing to recording media in disc form exhibiting unbalance |
| CN1268799A (en) * | 1999-03-24 | 2000-10-04 | 本田技研工业株式会社 | Starting and electric generating device for four stroke internal combustion engine |
| JP2001045714A (en) * | 1999-08-03 | 2001-02-16 | Denso Corp | Permanent magnet generator and manufacture thereof |
| CN2482265Y (en) * | 2001-05-22 | 2002-03-13 | 许有臣 | Divided magnetic circuit variable speed motor |
| CN2935626Y (en) * | 2006-07-18 | 2007-08-15 | 李祥盛 | Automatic speed control motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1909359A (en) | 2007-02-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20110714 |