CN106402271A - Novel flywheel - Google Patents
Novel flywheel Download PDFInfo
- Publication number
- CN106402271A CN106402271A CN201610483473.0A CN201610483473A CN106402271A CN 106402271 A CN106402271 A CN 106402271A CN 201610483473 A CN201610483473 A CN 201610483473A CN 106402271 A CN106402271 A CN 106402271A
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- Prior art keywords
- flywheel
- rotating shaft
- external
- casing
- gear
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- 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.)
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- 210000004907 gland Anatomy 0.000 claims description 6
- 238000004146 energy storage Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 230000006872 improvement Effects 0.000 description 7
- 230000001737 promoting effect Effects 0.000 description 3
- 230000004899 motility Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/30—Flywheels
- F16F15/315—Flywheels characterised by their supporting arrangement, e.g. mountings, cages, securing inertia member to shaft
- F16F15/3153—Securing inertia members to the shafts
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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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention relates to a novel flywheel. The novel flywheel comprises a rotating shaft, a first flywheel body, a second flywheel body and a direction changer, wherein the first flywheel body is driven by the rotating shaft to rotate, and the first flywheel body and the rotating shaft are the same in rotating direction; and the mass of the second flywheel body is larger than or equal to that of the first flywheel body, a second bearing is arranged between the second flywheel body and the rotating shaft, the second flywheel body is driven by the rotating shaft to rotate through the direction changer, and the rotating direction of the second flywheel body is opposite to the rotating direction of the rotating shaft. According to the novel flywheel, optimum structural design is carried out on the flywheel in an existing thrower, the rotating direction of the second flywheel body is opposite to the rotating direction of the flywheel body by using the direction changer, unbalance of a system can be eliminated, abrasion between the rotating shaft and a first bearing is reduced, the service life is prolonged, the energy storage effect of the novel flywheel is enhanced, the energy utilization ratio of the second flywheel body and the first flywheel body is high, and at the same time, the flexibility of a gear transmission mechanism in the thrower is improved, the rate of multipurpose utilization of the gear transmission mechanism in the thrower is increased, and the application value of the novel flywheel is high.
Description
Technical field
The present invention relates to a kind of flywheel, belong to throwing machine technical field.
Background technology
Throwing machine is the equipment that non-ferrous metal pyrometallurgy field is commonly used.Throwing machine is arranged on by the charging aperture of roaster, so that material high-speed is thrown into roaster or other equipment.Flywheel is one of part of throwing machine, is mounted in the colyliform accumulator having compared with large rotating inertia on machine gyroaxis.When machine rotational speed increases, the kinetic energy of flywheel increases, and energy storage or saving is got up；When machine rotational speed reduces, flywheel energy reduces, and energy is discharged.Flywheel can be used to reduce the velocity perturbation of machine operation process.Two flywheels are had on the one rotating shaft in throwing machine, the centrifugal force that flywheel produces during rotation makes its rotary inertia especially big, cause the imbalance of system, the imbalance of system easily makes to vibrate between gyroaxis and flywheel, the abrasion between aggravation gyroaxis and bearing.The reason on an one rotating shaft using two flywheels is, it is to avoid single flywheel mass and volume is excessive leads to centrifugal force excessive, two flywheels for the single flywheel of equal quality, the uneven relative reduction of system；But because two flywheels are in operation, the direction of rotation of two flywheels is identical, still can not eliminate the imbalance of system using two flywheels, and energy storage effect is limited.
Content of the invention
The present invention is in view of the shortcomings of the prior art, there is provided a kind of flywheel, and concrete technical scheme is as follows：
A kind of flywheel, it is arranged on the casing internal of throwing machine, described flywheel includes rotating shaft, the first flywheel, the second flywheel, diverter, it is provided with the clutch shaft bearing matching with rotating shaft and the bearing block matching with clutch shaft bearing between rotating shaft and casing, be fixedly connected by bearing block between the outer ring of clutch shaft bearing and casing；It is provided with adapter sleeve between described first flywheel and rotating shaft, is fixedly connected by adapter sleeve between the first flywheel and rotating shaft, rotating shaft drives the first flywheel turns and the steering of the first flywheel and the steering of rotating shaft identical；The quality of described second flywheel is more than or equal to the quality of the first flywheel, is provided with second bearing, is flexibly connected by second bearing between the second flywheel and rotating shaft between the second flywheel and rotating shaft；Described diverter is arranged between the second flywheel and the first flywheel, and rotating shaft drives the second flywheel turns and the steering of the second flywheel and the steering of rotating shaft contrary by diverter.
As the improvement of technique scheme, described diverter includes external toothing, four external gears, the square fixed mounts that ring gear is matched with rotating shaft, and external toothing is arranged on the central authorities of ring gear, and external toothing is fixedly connected with rotating shaft；Four external gears are arranged between ring gear and external toothing and four external gears are symmetrical centered on external toothing, external gear and ring gear internal messing, external gear and external toothing external toothing, the central authorities of external gear are provided with rotatable gear shaft, gear shaft in external gear is fixedly connected with the corner part of fixed mount, it is provided with multiple connecting rods between fixed mount and casing, be fixedly connected by connecting rod between fixed mount and casing；The outside of described ring gear is provided with flange, flange is provided with multiple screws being matched with bolt, is bolted to connection between flange and the second flywheel.
As the improvement of technique scheme, when the quality of the second flywheel is more than the quality of the first flywheel, described second flywheel is double mass flywheel.
As the improvement of technique scheme, the ratio between the reference diameter of described external toothing and the reference diameter of ring gear is a, 0.33≤a≤0.41.
As the improvement of technique scheme, it is integral type structure between described flange and ring gear.
As the improvement of technique scheme, between described casing and rotating shaft, it is additionally provided with the gland matching with rotating shaft, gland is arranged on the outside of casing.
Improvement as technique scheme, the drive end of described rotating shaft is arranged on the outside of casing, belt wheel is provided with the drive end of rotating shaft, the central authorities of belt wheel are provided with the axle sleeve being matched with the drive end of rotating shaft, are fixedly connected by axle sleeve between belt wheel and the drive end of rotating shaft.
Flywheel of the present invention is to the flywheel structure optimization design in existing throwing machine, make the second flywheel using diverter, steering between first flywheel is contrary, the imbalance of system not only can be eliminated, avoid the first flywheel, vibrate between second flywheel and rotating shaft, reduce the abrasion between rotating shaft and clutch shaft bearing, improve the service life of described flywheel, and the energy storage effect of described flywheel can also be lifted, second flywheel, the capacity usage ratio of the first flywheel is high, also improve motility and the comprehensive utilization ratio of throwing machine middle gear drive mechanism simultaneously, using value is high.Described commutator structure is simple, good stability, small volume, large carrying capacity, stable working, and the power that rotating shaft inputs can reversely be exported, implementation result is good at ring gear by transmission efficiency.
Brief description
Fig. 1 is flywheel structural representation of the present invention；
Fig. 2 is commutator structure schematic diagram of the present invention.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
As shown in Figure 1, described flywheel, it is arranged on inside the casing 10 of throwing machine, described flywheel includes rotating shaft 20, the first flywheel 30, the second flywheel 40, diverter 50, it is provided with the clutch shaft bearing 21 matching with rotating shaft 20 and the bearing block 22 matching with clutch shaft bearing 21 between rotating shaft 20 and casing 10, be fixedly connected by bearing block 22 between the outer ring of clutch shaft bearing 21 and casing 10；It is provided with adapter sleeve 31 between described first flywheel 30 and rotating shaft 20, is fixedly connected by adapter sleeve 31 between the first flywheel 30 and rotating shaft 20, rotating shaft 20 drive the first flywheel 30 rotates and the steering of the first flywheel 30 is identical with the steering of rotating shaft 20；The quality of described second flywheel 40 is more than or equal to the quality of the first flywheel 30, is provided with second bearing 41, is flexibly connected by second bearing 41 between the second flywheel 40 and rotating shaft 20 between the second flywheel 40 and rotating shaft 20；Described diverter 50 is arranged between the second flywheel 40 and the first flywheel 30, and rotating shaft 20 is rotated by diverter 50 drive the second flywheel 40 and the steering of the second flywheel 40 is contrary with the steering of rotating shaft 20.
When the rotating speed that rotating shaft 20 rotates increases, the kinetic energy of the first flywheel 30 and the second flywheel 40 increases, and energy is stored up；When the rotating speed that rotating shaft 20 rotates reduces, the first flywheel 30 and the second flywheel 40 kinetic energy reduce, and energy is released.Because the rotation direction of the second flywheel 40 is contrary with the rotation direction of the first flywheel 30, the centrifugal force that first flywheel 30, the second flywheel 40 produce during rotation can be cancelled out each other a part, when the quality of the second flywheel 40 is equal to the quality of the first flywheel 30, the centrifugal force that first flywheel 30, the second flywheel 40 produce during rotation is all offset, the imbalance of elimination system, avoid vibrating between the first flywheel 30, the second flywheel 40 and rotating shaft 20, reduce the abrasion between rotating shaft 20 and clutch shaft bearing 21, improve the service life of equipment；
When the quality of the second flywheel 40 is more than the quality of the first flywheel 30, the energy storage effect promoting of described flywheel, the centrifugal force that the first flywheel 30, the second flywheel 40 produce during rotation can cancel each other out a part, and the imbalance of system is further reduced；For example, the quality of the second flywheel 40 is a times of the first flywheel 30 mass, the energy storage effect promoting of described flywheel half, the centrifugal force of the first flywheel 30, the second flywheel 40 generation during rotation is minimum to cancel each other out half, the uneven degree of system reduces half, between first flywheel 30, the second flywheel 40 and rotating shaft 20, the degree of vibration declines, and service life of equipment extends.
Simultaneously, because the rotation direction of the second flywheel 40 is contrary with the rotation direction of the first flywheel 30, make the second flywheel 40, the first flywheel 30 can apply simultaneously to the drive mechanism of different rotation directions, not only increase the second flywheel 40, the capacity usage ratio of the first flywheel 30, and also improve motility and the comprehensive utilization ratio of throwing machine middle gear drive mechanism, using value is high, and implementation result is good.
As shown in Fig. 2 described diverter 50 includes 52, four external gears 53 of external toothing, the square fixed mount 54 that ring gear 51 is matched with rotating shaft 20, external toothing 52 is arranged on the central authorities of ring gear 51, and external toothing 52 is fixedly connected with rotating shaft 20；Four external gears 53 are arranged between ring gear 51 and external toothing 52 and four external gears 53 are symmetrical centered on external toothing 52, external gear 53 and ring gear 51 internal messing, external gear 53 and external toothing 52 external toothing, the central authorities of external gear 53 are provided with rotatable gear shaft, gear shaft in external gear 53 is fixedly connected with the corner part of fixed mount 54, it is provided with multiple connecting rods 11 between fixed mount 54 and casing 10, be fixedly connected by connecting rod 11 between fixed mount 54 and casing 10；The outside of described ring gear 51 is provided with flange 55, flange 55 is provided with multiple screws 551 being matched with bolt, is bolted to connection between flange 55 and the second flywheel 40.
The operation process of diverter 50：Rotating shaft 20 drives external toothing 52 to rotate, due to external gear 53 and external toothing 52 external toothing, make the rotation direction of external gear 53 contrary with the rotation direction of external toothing 52, due to external gear 53 and ring gear 51 internal messing, make the steering of external gear 53 identical with the steering of ring gear 51, i.e. the steering of rotating shaft 20 is contrary with ring gear 51, and ring gear 51 drives the second flywheel 40 to make the steering of the second flywheel 40 contrary with the steering of rotating shaft 20；For example, rotating shaft 20 rotates clockwise, and external toothing 52 rotates clockwise, and external gear 53 rotates counterclockwise, and ring gear 51 rotates counterclockwise, and ring gear 51 drives the second flywheel 40 to rotate counterclockwise.Wherein, external gear 53 has support, gearing；Square fixed mount 54 has locked, fixation, keeps stablizing of diverter 50 structure；Four external gears 53 are symmetrical and coordinate square fixed mount 54, improve the stability of diverter 50 further, also help the fixation of subsequent fixed frame 54；Flange 55 ensures the fixation between ring gear 51 and the second flywheel 40.Diverter 50 structure is simple, and the power that rotating shaft 20 inputs can reversely be exported at ring gear 51 by good stability.
For reducing the volume of diverter 50 further and improving its bearing capacity, the ratio between the reference diameter of described external toothing 52 and the reference diameter of ring gear 51 is a, 0.33≤a≤0.41.The size of a can be adjusted according to the specification of rotating shaft 20 and the second flywheel 40.Described diverter 50 small volume, large carrying capacity, stable working, transmission efficiency.
When the quality of the second flywheel 40 is more than the quality of the first flywheel 30, described second flywheel 40 is double mass flywheel.When the quality of the second flywheel 40 is more than the quality of the first flywheel 30, the energy storage effect promoting of described flywheel, because the vibration isolation of double mass flywheel, effectiveness in vibration suppression are excellent, and the preliminary quality of double mass flywheel is much smaller compared with the flywheel mass of conventional drivetrain, so the rotary inertia very little of double mass flywheel, the imbalance making system is significantly reduced, and between the first flywheel 30, the second flywheel 40 and rotating shaft 20, the degree of vibration is negligible, and service life of equipment improves.
For convenience of the bond strength making flange 55 and improve flange 55 and ring gear 51, it is integral type structure between described flange 55 and ring gear 51.
For improving the sealing effectiveness of described flywheel, it is additionally provided with the gland 23 matching with rotating shaft 20 between described casing 10 and rotating shaft 20, gland 23 is arranged on the outside of casing 10.
For convenience of the driving means drive shaft 20 in throwing machine, the drive end of described rotating shaft 20 is arranged on the outside of casing 10, belt wheel 12 is provided with the drive end of rotating shaft 20, the central authorities of belt wheel 12 are provided with the axle sleeve matching with the drive end of rotating shaft 20, are fixedly connected by axle sleeve between belt wheel 12 and the drive end of rotating shaft 20.Driving means in throwing machine are rotated by transmission belt band movable belt pulley 12, and belt wheel 12 drives rotating shaft 20 to rotate, and completes subsequent job.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all any modification, equivalent and improvement made within the spirit and principles in the present invention etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of flywheel, is arranged on the casing of throwing machine（10）Internal it is characterised in that：Described flywheel includes rotating shaft（20）, the first flywheel（30）, the second flywheel（40）, diverter（50）, rotating shaft（20）With casing（10）Between be provided with and rotating shaft（20）The clutch shaft bearing matching（21）And with clutch shaft bearing（21）The bearing block matching（22）, clutch shaft bearing（21）Outer ring and casing（10）Between pass through bearing block（22）It is fixedly connected；Described first flywheel（30）With rotating shaft（20）Between be provided with adapter sleeve（31）, the first flywheel（30）With rotating shaft（20）Between pass through adapter sleeve（31）It is fixedly connected, rotating shaft（20）Drive the first flywheel（30）Rotate and the first flywheel（30）Steering and rotating shaft（20）Steering identical；Described second flywheel（40）Quality be more than or equal to the first flywheel（30）Quality, the second flywheel（40）With rotating shaft（20）Between be provided with second bearing（41）, the second flywheel（40）With rotating shaft（20）Between pass through second bearing（41）It is flexibly connected；Described diverter（50）It is arranged on the second flywheel（40）With the first flywheel（30）Between, rotating shaft（20）By diverter（50）Drive the second flywheel（40）Rotate and the second flywheel（40）Steering and rotating shaft（20）Steering contrary.
2. a kind of flywheel according to claim 1 it is characterised in that：Described diverter 50 includes ring gear（51）, and rotating shaft（20）The external toothing matching（52）, four external gears（53）, square fixed mount（54）, external toothing（52）It is arranged on ring gear（51）Central authorities, external toothing（52）With rotating shaft（20）It is fixedly connected；Four external gears（53）It is arranged at ring gear（51）And external toothing（52）Between and four external gears（53）With external toothing（52）Centered on symmetrical, external gear（53）With ring gear（51）Internal messing, external gear（53）With external toothing（52）External toothing, external gear（53）Central authorities be provided with rotatable gear shaft, external gear（53）In gear shaft and fixed mount（54）Corner part be fixedly connected, fixed mount（54）With casing（10）Between be provided with multiple connecting rods（11）, fixed mount（54）With casing（10）Between pass through connecting rod（11）It is fixedly connected；Described ring gear（51）Outside be provided with flange（55）, flange（55）On be provided with multiple screws matching with bolt（551）, flange（55）With the second flywheel（40）Between be bolted to connection.
3. a kind of flywheel according to claim 2 it is characterised in that：When the second flywheel（40）Quality be more than the first flywheel（30）Quality when, described second flywheel（40）For double mass flywheel.
4. a kind of flywheel according to claim 2 it is characterised in that：Described external toothing（52）Reference diameter and ring gear（51）Reference diameter between ratio be a, 0.33≤a≤0.41.
5. a kind of flywheel according to claim 2 it is characterised in that：Described flange（55）With ring gear（51）Between be integral type structure.
6. a kind of flywheel according to claim 1 and 2 it is characterised in that：Described casing（10）With rotating shaft（20）Between be additionally provided with and rotating shaft（20）The gland matching（23）, gland（23）It is arranged on casing（10）Outside.
7. a kind of flywheel according to claim 1 and 2 it is characterised in that：Described rotating shaft（20）Drive end be arranged on casing（10）Outside, rotating shaft（20）Drive end on be provided with belt wheel（12）, belt wheel（12）Central authorities be provided with and rotating shaft（20）The axle sleeve that matches of drive end, belt wheel（12）With rotating shaft（20）Drive end between be fixedly connected by axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483473.0A CN106402271B (en) | 2016-06-28 | 2016-06-28 | A kind of flywheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610483473.0A CN106402271B (en) | 2016-06-28 | 2016-06-28 | A kind of flywheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106402271A true CN106402271A (en) | 2017-02-15 |
| CN106402271B CN106402271B (en) | 2018-04-24 |
Family
ID=58005936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610483473.0A Active CN106402271B (en) | 2016-06-28 | 2016-06-28 | A kind of flywheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106402271B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999028597A1 (en) * | 1997-12-02 | 1999-06-10 | Harju Innovation Ab | Pendulum piston motor |
| CN2633737Y (en) * | 2003-05-28 | 2004-08-18 | 宋若娜 | Fly wheel speed changer |
| CN101513927A (en) * | 2009-03-20 | 2009-08-26 | 中国人民解放军国防科学技术大学 | Tilt rotor vector propeller based on wave energy |
| CN202531735U (en) * | 2012-05-08 | 2012-11-14 | 铜陵有色兴铜机电制造有限公司 | Flywheel for thrower |
| CN203638036U (en) * | 2013-10-31 | 2014-06-11 | 张铎 | Power cycle energy-saving power-assistance back-pedal speed change device |
-
2016
- 2016-06-28 CN CN201610483473.0A patent/CN106402271B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999028597A1 (en) * | 1997-12-02 | 1999-06-10 | Harju Innovation Ab | Pendulum piston motor |
| CN2633737Y (en) * | 2003-05-28 | 2004-08-18 | 宋若娜 | Fly wheel speed changer |
| CN101513927A (en) * | 2009-03-20 | 2009-08-26 | 中国人民解放军国防科学技术大学 | Tilt rotor vector propeller based on wave energy |
| CN202531735U (en) * | 2012-05-08 | 2012-11-14 | 铜陵有色兴铜机电制造有限公司 | Flywheel for thrower |
| CN203638036U (en) * | 2013-10-31 | 2014-06-11 | 张铎 | Power cycle energy-saving power-assistance back-pedal speed change device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106402271B (en) | 2018-04-24 |
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