CN103401350B - Accumulating type assistant starting rotates the energy saver of class machinery - Google Patents
Accumulating type assistant starting rotates the energy saver of class machinery Download PDFInfo
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- CN103401350B CN103401350B CN201310327884.7A CN201310327884A CN103401350B CN 103401350 B CN103401350 B CN 103401350B CN 201310327884 A CN201310327884 A CN 201310327884A CN 103401350 B CN103401350 B CN 103401350B
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- strigil
- drive plate
- operating axis
- fixedly connected
- scroll spring
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- 230000005540 biological transmission Effects 0.000 claims abstract description 10
- 238000004146 energy storage Methods 0.000 claims description 12
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000003313 weakening effect Effects 0.000 abstract 1
- 238000005381 potential energy Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/16—Mechanical energy storage, e.g. flywheels or pressurised fluids
Abstract
The present invention relates to the energy saver that a kind of accumulating type assistant starting rotates class machinery, rotate class work rotating shaft mechanically by unilateral bearing connection for transmission dish, electric pushrod is provided with below drive plate, and location fit is connected between electric pushrod with drive plate, work rotating shaft front end is fixedly connected with right strigil, right strigil is connected with the left strigil being fixed on operating axis right-hand member, operating axis is equipped with scroll spring, scroll spring center-side is fixed on operating axis, the outer end of scroll spring is fixedly connected with drive plate, operating axis left end is rack-mount by unilateral bearing, support is fixedly connected on the sliding shoe of slider, support is provided with inner bolt hole, and to be coordinated with screw mandrel by inner bolt hole and be in transmission connection, screw mandrel is connected with servomotor.The present invention carries out pretrigger with the energy collected to equipment, reduces starting current, reduces startup energy consumption, optimized device start operating performance, the extension device life-span, the interference to electrical network during weakening electric motor starting.
Description
Technical field
The present invention relates to the energy saver that a kind of accumulating type assistant starting rotates class machinery, the energy saver of the rotation class mechanical assistance startup of especially a kind of high-power rotation class machinery or often discontinuity work.
Background technology
When nowadays sciemtifec and technical sphere reaches its maturity prosperity, the application of high-power rotating machinery is very extensive.In process of production, motor will often start, stop, the quality of its startability is very large to Influence of production, and it is huge to consume energy, this is because high power motor, its powerful starting current can cause larger line voltage distribution landing, line voltage is caused to reduce, not only affect the normal work of other power consumption equipments, and also can produce larger impact to power transformer, and also have huge rotational kinetic energy when motor stops operating, and this part inertia kinetic energy has often all been left in the basket, so, the society of energy-saving and emission-reduction is advocated in today, a kind ofly can store this part energy and to reduce to start the energy storage device that consumes energy urgently important.
In order to reduce starting current, the mode extensively adopted at present is soft start and reduced-voltage starting, but this kind of startup has stricter operating mode restriction usually, starts energy consumption and significantly increases start-up time, and complex structure.And the energy saver that this accumulating type assistant starting rotates class machinery can when expending additional electrical energy hardly, pretrigger is carried out to working equipment or accelerates to start, the starting current of reduction equipment, and then considerable energy can be saved, the start-up time rotating kind equipment can also be reduced, the performance of lifting means.After the power-off of rotation class machinery, the rotatory inertia kinetic energy of system is stored with the form of elastic potential energy, when again starting the machine, the energy that first part release stores, progressively improve the speed of service of equipment, then start power machine, rotating shaft by accelerating to rotate under the double action of spring and power machine, due to the feature of unilateral bearing, when the rotating speed of energy-stored spring is less than the rotating speed of working shaft, unilateral bearing will be separated by Internal and external cycle automatically, and assistant starting terminates, and rotating shaft runs well.This device can not only save the startup energy consumption of machine to greatest extent, can also reclaim those uncared-for energy originally, therefore have extraordinary application prospect.
Summary of the invention
The present invention is the energy saver that a kind of accumulating type assistant starting will be provided to rotate class machinery, the inertia kinetic energy of rotating machinery when shutting down is converted into elastic potential energy and stores, and then when starting shooting, elastic potential energy is converted into the mechanically activated kinetic energy of auxiliary rotation class.
For achieving the above object, the technical solution used in the present invention is: a kind of accumulating type assistant starting rotates the energy saver of class machinery, comprises servomotor, operating axis, unilateral bearing, scroll spring, left strigil, right strigil, support, rotation class machinery, work rotating shaft, screw mandrel, slider, electric pushrod, drive plate, be characterized in: rotate class work rotating shaft mechanically by unilateral bearing connection for transmission dish, electric pushrod is provided with below drive plate, and location fit is connected between electric pushrod with drive plate, work rotating shaft front end is fixedly connected with right strigil, right strigil is connected with the left strigil being fixed on operating axis right-hand member, operating axis is equipped with scroll spring, scroll spring center-side is fixed on operating axis, the outer end of scroll spring is fixedly connected with drive plate, operating axis left end is rack-mount by unilateral bearing, support is fixedly connected on the sliding shoe of slider, support is provided with inner bolt hole, and to be coordinated with screw mandrel by inner bolt hole and be in transmission connection, and screw mandrel is connected with servomotor.
Have centre bore, centre bore built with unilateral bearing in the middle of drive plate, drive plate cylindrical has several location locking grooves, outer face is connected with scroll spring by spring fixed lever.
Left strigil is provided with tapering frustum in 10 ° ~ 15 °, and is fixedly connected with operating axis circumference by flat key; Right strigil is provided with tapering at the outer frustum of 10 ° ~ 15 °, and is fixedly connected with work rotating shaft circumference by flat key; During transmission, the interior frustum of left strigil is connected with the outer frustum friction fit of right strigil.
During energy storage, the push rod of described electric pushrod screws out and is stuck in the location locking groove of drive plate.
The invention has the beneficial effects as follows:
The present invention adopts unilateral bearing, left strigil is sleeved on operating axis, and servo motor shaft is connected with screw mandrel, and the other end of worm screw is stretched in inner bolt hole, and scroll spring center-side is fixed on operating axis.Two supports of operating axis are fixed on the sliding shoe of slider.Right strigil, unilateral bearing, to be sleeved on working shaft.Drive plate is sleeved on unilateral bearing, and kinetic energy, by spring fixed lever fixed conveyor dish, is stored in the mode of elastic potential energy by elastic deformation by the outer end of scroll spring.
Therefore, the present invention has following characteristics:
1, with the form of elastic potential energy, rotatory inertia kinetic energy storage when rotating the power-off of class machinery is got up.
2, scroll type spring is reverse in energy storage stage and exoergic stage rotation direction, and the main shaft rotating class machinery dwell period and startup stage rotation direction be in the same way, how the elastic potential energy of storage is converted into the forward starting torque to axle, avoid the problem of unidirectional torque incorgruousization, relate to the key problem in technology point of scroll type spring energy storage device.This accumulating type assistant starting energy saver applies unilateral bearing and scroll spring neatly, solves above-mentioned key technical problem dexterously.
3. the popularization of this device and application
This device is both applicable to long-time intermittent energy storage, also applicable short time energy storage and instantaneously exoergic, and can, for different objects, carry out neatly adjusting and improving.Along with the high speed development of China's economy and science and technology, increasing large-scale rotation class machinery is put among daily productive life.High-rating generator in such as electric power system, large-scale rotation platform on oil pumper in oil field and various air blast, large ceiling fan, ore dressing apparatus, milling equipment or even stage ... therefore dump energy during these device powers down is effectively utilized, the startup energy consumption of reduction equipment, improves the utilance of the energy to a certain extent.Angle no matter from economy or the angle from environmental protection, this covering device can provide the approach of very effective a, practicable.
Accompanying drawing explanation
Fig. 1 is structural upright schematic diagram of the present invention;
Fig. 2 is the structural upright schematic diagram of drive plate;
Fig. 3 is the structural upright schematic diagram of left strigil;
Fig. 4 is the structural upright schematic diagram figure of right strigil.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further illustrated,
As shown in Figure 1, accumulating type assistant starting of the present invention rotates the energy saver of class machinery, comprise servomotor 1, operating axis 2, unilateral bearing 3, scroll spring 4, left strigil 5, right strigil 6, support 7, bearing 8, rotate class machinery 9, work rotating shaft 10, screw mandrel 11, inner bolt hole 12, slider 13, spring fixed lever 14, electric pushrod 15, drive plate 16.
Unilateral bearing 3 is equipped with at the center of drive plate 16, rotate in the work rotating shaft 10 on class machinery 9 and be connected with drive plate 16 by unilateral bearing 3, drive plate 16 is provided with electric pushrod 15 below, and be connected between electric pushrod 15 and drive plate 16, during energy storage, the push rod of described electric pushrod 15 screws out and is stuck in the location locking groove of drive plate 16.
Work rotating shaft 10 front end is fixedly connected with right strigil 6, right strigil 6 is connected with the left strigil 5 being fixed on operating axis 2 right-hand member, scroll spring 4 operating axis 2 is equipped with, scroll spring 4 center-side is fixed on operating axis 2, the outer end of scroll spring 4 is fixedly connected with drive plate 16, operating axis 2 left end is arranged on support 7 by unilateral bearing 3, support 7 is fixedly connected on the sliding shoe of slider 13, support 7 is provided with inner bolt hole 12, and to be coordinated with screw mandrel 11 by inner bolt hole 12 and be in transmission connection, screw mandrel 11 is connected with servomotor 1.
As shown in Figure 2, have centre bore, centre bore built with unilateral bearing 3 in the middle of drive plate 16, drive plate 16 cylindrical has several location locking grooves, outer face is connected (Fig. 1) by spring fixed lever 14 with scroll spring 4.
As shown in Figure 3, left strigil 5 is provided with tapering frustum in 10 ° ~ 15 °, and is fixedly connected with operating axis 2 circumference by flat key.
As shown in Figure 4, right strigil 6 is provided with tapering at the outer frustum of 10 ° ~ 15 °, and is fixedly connected with work rotating shaft 10 circumference by flat key.During transmission, the interior frustum of left strigil 5 is connected with the outer frustum friction fit of right strigil 6.
The present invention is illustrated using flywheel as the example rotating class machinery.
(1), the energy storage stage: when after 9 power-off of rotation class machinery, now work rotating shaft 10, and rotate class machinery 9 still in rotation, drive plate 16 is static, and drive plate 16 laterally clamps by electric pushrod 15.Connect the circuit of servomotor 1, screw mandrel 11 rotates with the axle of servomotor 1, and screw mandrel 11 and inner bolt hole 12 relatively rotate, and promotes operating axis 2 and slides to the right, is compressed by left strigil 5, engage with right strigil 6.Operating axis 2 and work rotating shaft 10 synchronous axial system, and screw spring energy-storage in scroll spring 4 center-side, until stop, servomotor 1 is oppositely energized, pulling operation axle 2, and left and right strigil 5,6 points is opened, and completes energy storage.Due to the one-way that operating axis 2 rotates, operating axis 2 can not turn round, that is the energy that scroll spring 4 stores can not be released.
(2), the assistant starting stage: when needs start rotation class machinery 9, connect electric pushrod 15 circuit, the push rod of electric pushrod 15 is regained, and drive plate 16 unclamps.The outer end of scroll spring 4 will promote drive plate 16 by screw mandrel and rotate along direction of motor rotation, and drive plate 16 pushes the work forward rotating shaft 10 together with the axle acceleration rotation rotating class machinery 9, this direction unilateral bearing 3 Internal and external cycle locking.When exoergic is to certain one-phase, then connect the circuit rotating class machinery 9, oppositely connect the circuit of electric pushrod 15, push rod screws out, and block drive plate 16, assistant starting completes.
Claims (2)
1. the energy saver of an accumulating type assistant starting rotation class machinery, comprise servomotor (1), operating axis (2), unilateral bearing (3), scroll spring (4), left strigil (5), right strigil (6), support (7), rotate class machinery (9), work rotating shaft (10), screw mandrel (11), slider (13), electric pushrod (15), drive plate (16), it is characterized in that: the work rotating shaft (10) on described rotation class machinery (9) is by unilateral bearing (3) connection for transmission dish (16), drive plate (16) is provided with electric pushrod (15) below, and be connected between electric pushrod (15) and drive plate (16), work rotating shaft (10) front end is fixedly connected with right strigil (6), right strigil (6) is connected with the left strigil (5) being fixed on operating axis (2) right-hand member, scroll spring (4) operating axis (2) is equipped with, scroll spring (4) center-side is fixed on operating axis (2), the outer end of scroll spring (4) is fixedly connected with drive plate (16), operating axis (2) left end is arranged on support (7) by unilateral bearing (3), support (7) is fixedly connected on the sliding shoe of slider (13), support (7) is provided with inner bolt hole (12), and coordinate with screw mandrel (11) be in transmission connection by inner bolt hole (12), screw mandrel (11) is connected with servomotor (1), have centre bore, centre bore built with unilateral bearing (3) in the middle of described drive plate (16), drive plate (16) cylindrical has several location locking grooves, outer face is connected with scroll spring (4) by spring fixed lever (14), described left strigil (5) is provided with tapering frustum in 10 ° ~ 15 °, and is fixedly connected with operating axis (2) circumference by flat key, right strigil (6) is provided with tapering at the outer frustum of 10 ° ~ 15 °, and is fixedly connected with work rotating shaft (10) circumference by flat key, during transmission, the interior frustum of left strigil (5) is connected with the outer frustum friction fit of right strigil (6).
2. accumulating type assistant starting according to claim 1 rotates the energy saver of class machinery, it is characterized in that: during energy storage, and the push rod of described electric pushrod (15) screws out and is stuck in the location locking groove of drive plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310327884.7A CN103401350B (en) | 2013-07-31 | 2013-07-31 | Accumulating type assistant starting rotates the energy saver of class machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310327884.7A CN103401350B (en) | 2013-07-31 | 2013-07-31 | Accumulating type assistant starting rotates the energy saver of class machinery |
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| Publication Number | Publication Date |
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| CN103401350A CN103401350A (en) | 2013-11-20 |
| CN103401350B true CN103401350B (en) | 2016-01-20 |
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| CN201310327884.7A Active CN103401350B (en) | 2013-07-31 | 2013-07-31 | Accumulating type assistant starting rotates the energy saver of class machinery |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832411B (en) * | 2015-04-07 | 2017-01-25 | 上海理工大学 | Method and energy storage and release device for restarting compressor by using energy stored during shutdown of compressor |
| CN109899629B (en) * | 2017-12-07 | 2021-02-02 | 华北电力大学（保定） | Supporting device for large-scale spiral spring energy storage device |
| CN108194056A (en) * | 2018-01-11 | 2018-06-22 | 无锡恒康宝光电科技有限公司 | A kind of novel no walking beam is without reduction box pumping unit |
| CN112901700A (en) * | 2021-01-28 | 2021-06-04 | 崔彪 | Automobile shock absorber with vibration energy recovery effect and new energy automobile |
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|---|---|---|---|---|
| JP2005098213A (en) * | 2003-09-25 | 2005-04-14 | Jiro Komori | Power generating device |
| WO2005101999A2 (en) * | 2004-04-16 | 2005-11-03 | Stoneridge Control Devices, Inc. | Gearbox shift actuator |
| CN101478275A (en) * | 2009-01-28 | 2009-07-08 | 肖汉林 | Energy storage type energy saving starter |
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| CN201420815Y (en) * | 2009-06-04 | 2010-03-10 | 庄肃敬 | Bowl-type clutch and edible fungi bagging machine adopting same |
| CN203406731U (en) * | 2013-07-31 | 2014-01-22 | 上海理工大学 | Energy-saving device of energy storage type auxiliary startup rotating machinery |
-
2013
- 2013-07-31 CN CN201310327884.7A patent/CN103401350B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005098213A (en) * | 2003-09-25 | 2005-04-14 | Jiro Komori | Power generating device |
| WO2005101999A2 (en) * | 2004-04-16 | 2005-11-03 | Stoneridge Control Devices, Inc. | Gearbox shift actuator |
| CN101582602A (en) * | 2008-05-13 | 2009-11-18 | 宋光贵 | Energy-saving magnetomotive device |
| CN101478275A (en) * | 2009-01-28 | 2009-07-08 | 肖汉林 | Energy storage type energy saving starter |
| CN201420815Y (en) * | 2009-06-04 | 2010-03-10 | 庄肃敬 | Bowl-type clutch and edible fungi bagging machine adopting same |
| CN203406731U (en) * | 2013-07-31 | 2014-01-22 | 上海理工大学 | Energy-saving device of energy storage type auxiliary startup rotating machinery |
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| CN103401350A (en) | 2013-11-20 |
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Inventor after: Zhang Lixin Inventor after: Zhao Dongdong Inventor after: Gong Xuehai Inventor after: Zhang Wei Inventor after: Wu Diao Inventor after: Huang Tiao Inventor after: Qu Zeng Inventor after: Xu Hehua Inventor after: Liu Jingnan Inventor after: Zhang Shucun Inventor before: Gong Xuehai Inventor before: Zhao Dongdong Inventor before: Zhang Lixin Inventor before: Zhang Wei Inventor before: Wu Diao Inventor before: Huang Tiao Inventor before: Qu Zeng Inventor before: Xu Hehua Inventor before: Liu Jingnan Inventor before: Zhang Shucun |
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Free format text: CORRECT: INVENTOR; FROM: GONG XUEHAI ZHANG LIXIN ZHANG WEI WU DIAO HUANG TIAO QU ZENG XU HEHUA LIU JINGNAN ZHANG SHUCUN ZHAO DONGDONG TO: ZHANG LIXIN GONG XUEHAI ZHANG WEI WU DIAO HUANG TIAO QU ZENG XU HEHUA LIU JINGNAN ZHANG SHUCUN ZHAO DONGDONG |
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Effective date of registration: 20231109 Address after: 463500 No. 6, West of Jinshi Avenue, Xincai County, Zhumadian City, Henan Province Patentee after: Henan Aotian fan Intelligent Technology Co.,Ltd. Address before: 200093 No. 516, military road, Shanghai, Yangpu District Patentee before: University of Shanghai for Science and Technology |
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