CN106402271B - A kind of flywheel - Google Patents
A kind of flywheel Download PDFInfo
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- CN106402271B CN106402271B CN201610483473.0A CN201610483473A CN106402271B CN 106402271 B CN106402271 B CN 106402271B CN 201610483473 A CN201610483473 A CN 201610483473A CN 106402271 B CN106402271 B CN 106402271B
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- flywheel
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- casing
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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
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- Aviation & Aerospace Engineering (AREA)
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The present invention relates to a kind of flywheel, including shaft, the first flywheel, the second flywheel, commutator, shaft drives the first flywheel turns and the steering of the first flywheel and the steering of shaft are identical；The quality of second flywheel is greater than or equal to the quality of the first flywheel, second bearing is provided between the second flywheel and shaft, shaft drives the second flywheel turns by commutator and the steering of the second flywheel and the steering of shaft are opposite.The flywheel is to the flywheel structure optimization design in existing throwing machine, using commutator so that the steering between the second flywheel, the first flywheel is opposite, the imbalance of system can not only be eliminated, abrasion between shaft and clutch shaft bearing reduces, service life improves, and the energy storage effect promoting of the flywheel, and the second flywheel, the capacity usage ratio of the first flywheel are high, the flexibility of throwing machine middle gear transmission mechanism at the same time and comprehensive utilization ratio improve, and application value is high.
Description
Technical field
The present invention relates to a kind of flywheel, belongs to throwing machine technical field.
Background technology
Throwing machine is the common equipment in non-ferrous metal pyrometallurgy field.Throwing machine is installed on by the feed inlet of roaster,
So as to which material high-speed is thrown into roaster or other equipment.Flywheel is one of part of throwing machine, is mounted in machine rotating shaft
On have compared with large rotating inertia colyliform accumulator.When machine rotational speed increases, the kinetic energy increase of flywheel, stores up energy
Come；When machine rotational speed reduces, flywheel energy is reduced, and energy is discharged.Flywheel can be used for reducing machine operation process
Velocity perturbation.There are two flywheels on an one rotating shaft in throwing machine, the centrifugal force that flywheel produces during rotating makes
Its rotary inertia is especially big, causes the imbalance of system, and the imbalance of system easily to vibrate between rotating shaft and flywheel,
Aggravate the abrasion between rotating shaft and bearing.It is to avoid single flywheel matter the reason for two flywheels are used on an one rotating shaft
Amount and volume is excessive causes centrifugal force excessive, two flywheels are for the single flywheel of equal quality, the imbalance of system
Relative reduction；But since two flywheels are in operation, the direction of rotation of two flywheels is identical, cannot still be disappeared using two flywheels
Except the imbalance of system, and energy storage effect is limited.
The content of the invention
For the present invention in view of the deficienciess of the prior art, providing a kind of flywheel, concrete technical scheme is as follows：
A kind of flywheel, is arranged on the casing internal of throwing machine, and the flywheel includes shaft, the first flywheel, the
Two flywheels, commutator, are provided with clutch shaft bearing matched with shaft and matched with clutch shaft bearing between shaft and casing
Bearing block, is fixedly connected between the outer ring of clutch shaft bearing and casing by bearing block；Set between first flywheel and shaft
There is connector sleeve, be fixedly connected between the first flywheel and shaft by connector sleeve, shaft drives the first flywheel turns and the first flywheel
Steering it is identical with the steering of shaft；The quality of second flywheel be greater than or equal to the first flywheel quality, the second flywheel with
Second bearing is provided between shaft, is flexibly connected between the second flywheel and shaft by second bearing；The commutator is set
Between the second flywheel and the first flywheel, shaft drives steering and the shaft of the second flywheel turns and the second flywheel by commutator
Steering it is opposite.
As the improvement of above-mentioned technical proposal, the commutator include ring gear, with the matched external toothing of shaft, four
External gear, square fixed frame, external toothing are arranged on the center of ring gear, and external toothing is fixedly connected with shaft；Four external gears
It is arranged between ring gear and external toothing and four external gears is symmetrical centered on external toothing, in external gear and ring gear
Engagement, external gear and external toothing external toothing, the center of external gear are provided with rotatable gear shaft, the gear shaft in external gear with
The corner part of fixed frame is fixedly connected, and multiple connecting rods are provided between fixed frame and casing, passes through company between fixed frame and casing
Bar is fixedly connected；The outside of the ring gear is provided with flange, and the multiple and matched screw hole of bolt, flange are provided with flange
It is bolted to connection between the second flywheel.
As the improvement of above-mentioned technical proposal, 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 above-mentioned technical proposal, between the reference diameter of the external toothing and the reference diameter of ring gear
Ratio be a, 0.33≤a≤0.41.
As the improvement of above-mentioned technical proposal, it is an integral structure between the flange and ring gear.
As the improvement of above-mentioned technical proposal, be additionally provided between the casing and shaft with the matched gland of shaft,
Gland is arranged on the outside of casing.
As the improvement of above-mentioned technical proposal, the drive end of the shaft is arranged on the outside of casing, the drive end of shaft
On be provided with belt wheel, the center of belt wheel be provided with the matched axle sleeve of the drive end of shaft, the drive end of belt wheel and shaft it
Between be fixedly connected by axle sleeve.
Flywheel of the present invention is to the flywheel structure optimization design in existing throwing machine, using commutator so that second
Steering between flywheel, the first flywheel avoids the first flywheel, the second flywheel with turning on the contrary, can not only eliminate the imbalance of system
Vibrated between axis, reduce the abrasion between shaft and clutch shaft bearing, improve the service life of the flywheel, but also
The energy storage effect of the flywheel can be lifted, the second flywheel, the capacity usage ratio of the first flywheel are high, while also improve material casting
The flexibility of machine middle gear transmission mechanism and comprehensive utilization ratio, application value are high.The commutator structure is simple, and stability is good,
Small, large carrying capacity, stable working, transmission efficiency, can reversely export the power that shaft inputs at ring gear, real
It is good to apply effect.
Brief description of the drawings
Fig. 1 is flywheel structure diagram of the present invention；
Fig. 2 is commutator structure schematic diagram of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
As shown in Figure 1, the flywheel, is arranged on inside the casing 10 of throwing machine, the flywheel includes shaft
20th, the first flywheel 30, the second flywheel 40, commutator 50, are provided with and shaft 20 matched between shaft 20 and casing 10
One bearing 21 and bearing block matched with clutch shaft bearing 21 22, pass through bearing block between the outer ring of clutch shaft bearing 21 and casing 10
22 are fixedly connected；Connector sleeve 31 is provided between first flywheel 30 and shaft 20, is led between the first flywheel 30 and shaft 20
Cross connector sleeve 31 to be fixedly connected, the first flywheel 30 of drive of shaft 20 rotates and the steering of the first flywheel 30 and the steering phase of shaft 20
Together；The quality of second flywheel 40 is greater than or equal to the quality of the first flywheel 30, is set between the second flywheel 40 and shaft 20
There is second bearing 41, be flexibly connected between the second flywheel 40 and shaft 20 by second bearing 41；The commutator 50 is arranged on
Between second flywheel 40 and the first flywheel 30, shaft 20 drives the second flywheel 40 to rotate and second flywheel 40 by commutator 50
Turn to opposite with the steering of shaft 20.
When the rotating speed increase that shaft 20 rotates, the kinetic energy increase of the first flywheel 30 and the second flywheel 40, energy is stored up
Get up；When the rotating speed that shaft 20 rotates reduces, the first flywheel 30 and 40 kinetic energy of the second flywheel are reduced, and energy is released.
Due to the rotation direction of the second flywheel 40 with the rotation direction of the first flywheel 30 on the contrary, the first flywheel 30, the second flywheel 40 are revolving
The centrifugal force that produces can cancel out each other a part during turning, when the quality of the second flywheel 40 is equal to the quality of the first flywheel 30
When, the centrifugal force that the first flywheel 30, the second flywheel 40 produce during rotating is all offset, and eliminates the injustice of system
Weighing apparatus, avoids vibrating between the first flywheel 30, the second flywheel 40 and shaft 20, reduces between shaft 20 and clutch shaft bearing 21
Abrasion, improves 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 the flywheel,
The centrifugal force that first flywheel 30, the second flywheel 40 produce during rotating can cancel each other out a part, the injustice of system
Weighing apparatus is further reduced；For example, the quality of the second flywheel 40 is one times of 30 mass of the first flywheel, the energy storage of the flywheel
Effect promoting half, the centrifugal force that the first flywheel 30, the second flywheel 40 produce during rotating can at least cancel out each other
Fall half, the uneven degree of system reduces half, the degree vibrated between the first flywheel 30, the second flywheel 40 and shaft 20
Decline, service life of equipment extends.
Simultaneously as the rotation direction of the second flywheel 40 is opposite with the rotation direction of the first flywheel 30 so that the second flywheel
40th, the first flywheel 30 can be applied to the transmission mechanism of different rotation directions at the same time, not only increase the second flywheel 40, the first flywheel
30 capacity usage ratio, and also improve flexibility and the comprehensive utilization ratio of throwing machine middle gear transmission mechanism, application value
Height, implementation result are good.
As shown in Fig. 2, the commutator 50 includes ring gear 51 and 52, four external tooths of matched external toothing of shaft 20
Wheel 53, square fixed frame 54, external toothing 52 are arranged on the center of ring gear 51, and external toothing 52 is fixedly connected with shaft 20；Four
A external gear 53 is arranged between ring gear 51 and external toothing 52 and four external gears 53 are symmetrically divided centered on external toothing 52
Cloth, external gear 53 and 51 internal messing of ring gear, external gear 53 and 52 external toothing of external toothing, the center of external gear 53 is provided with and can turn
Dynamic gear shaft, the gear shaft in external gear 53 is fixedly connected with the corner part of fixed frame 54, between fixed frame 54 and casing 10
Multiple connecting rods 11 are provided with, are fixedly connected between fixed frame 54 and casing 10 by connecting rod 11；The outside of the ring gear 51 is set
Flange 55 is equipped with, the multiple and matched screw hole 551 of bolt is provided with flange 55, is passed through between 55 and second flywheel 40 of flange
Bolt is fixedly connected.
The operation process of commutator 50：Shaft 20 drives external toothing 52 to rotate, since external gear 53 outside external toothing 52 with nibbling
Close so that the rotation direction of the rotation direction of external gear 53 and external toothing 52 conversely, because external gear 53 with being nibbled in ring gear 51
Close so that the steering of external gear 53 is identical with the steering of ring gear 51, i.e. the steering of shaft 20 and ring gear 51 is on the contrary, ring gear
51 drive the second flywheel 40 so that the steering of the second flywheel 40 is opposite with the steering of shaft 20；For example, shaft 20 rotates clockwise,
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 rotate counterclockwise.Wherein, external gear 53 has support, gearing；Square fixed frame 54 has locked, fixation,
Keep the stabilization of 50 structure of commutator；Four external gears 53 are symmetrical and coordinate square fixed frame 54, further improve
The stability of commutator 50, also helps the fixation of subsequent fixed frame 54；Flange 55 ensure ring gear 51 and second flywheel 40 it
Between fixation.Commutator 50 is simple in structure, and stability is good, can reversely export the power that shaft 20 inputs at ring gear 51.
Further to reduce the volume of commutator 50 and improving its bearing capacity, the reference diameter of the external toothing 52
Ratio between the reference diameter of ring gear 51 is a, 0.33≤a≤0.41.Can be according to 20 and second flywheel 40 of shaft
Specification adjusts the size of a.The commutator 50 is small, 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, 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 the flywheel, due to double matter
It is excellent to measure vibration isolation, the effectiveness in vibration suppression of flywheel, and the preliminary quality of double mass flywheel is small compared with the flywheel mass of conventional drivetrain
Very much, so the rotary inertia very little of double mass flywheel so that the imbalance of system is significantly reduced, the first flywheel 30, second
The degree vibrated between flywheel 40 and shaft 20 can be neglected, and service life of equipment improves.
For convenience of the bond strength for making flange 55 and raising flange 55 and ring gear 51, the flange 55 and ring gear
It is an integral structure between 51.
To improve the sealing effect of the flywheel, it is additionally provided between the casing 10 and shaft 20 and 20 phase of shaft
The gland 23 of cooperation, gland 23 are arranged on the outside of casing 10.
For convenience of the driving device drive shaft 20 in throwing machine, the drive end of the shaft 20 is arranged on the outer of casing 10
Portion, is provided with belt wheel 12 on the drive end of shaft 20, the center of belt wheel 12 is provided with and the matched axis of the drive end of shaft 20
Set, is fixedly connected between belt wheel 12 and the drive end of shaft 20 by axle sleeve.Driving device in throwing machine passes through transmission belt band
Movable belt pulley 12 rotates, and belt wheel 12 drives shaft 20 to rotate, and completes subsequent job.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of flywheel, the casing (10) for being arranged on throwing machine is internal, it is characterised in that：The flywheel includes shaft
(20), the first flywheel (30), the second flywheel (40), commutator (50), are provided with and shaft between shaft (20) and casing (10)
(20) matched clutch shaft bearing (21) and with clutch shaft bearing (21) matched bearing block (22), the outer ring of clutch shaft bearing (21)
It is fixedly connected between casing (10) by bearing block (22)；It is provided with and is connected between first flywheel (30) and shaft (20)
Cover (31), be fixedly connected between the first flywheel (30) and shaft (20) by connector sleeve (31), shaft (20) drives the first flywheel
(30) rotate and the steering of the first flywheel (30) is identical with the steering of shaft (20)；The quality of second flywheel (40) be more than or
Equal to the quality of the first flywheel (30), second bearing (41), the second flywheel are provided between the second flywheel (40) and shaft (20)
(40) it is flexibly connected between shaft (20) by second bearing (41)；The commutator (50) be arranged on the second flywheel (40) and
Between first flywheel (30), shaft (20) drives turn of the second flywheel (40) rotation and the second flywheel (40) by commutator (50)
It is opposite to the steering with shaft (20)；The commutator (50) includes ring gear (51) and shaft (20) matched external toothing
(52), four external gears (53), square fixed frame (54), external toothing (52) are arranged on the center of ring gear (51), external toothing
(52) it is fixedly connected with shaft (20)；Four external gears (53) are arranged between ring gear (51) and external toothing (52) and four
External gear (53) is symmetrical centered on external toothing (52), external gear (53) and ring gear (51) internal messing, external gear (53)
With external toothing (52) external toothing, the center of external gear (53) is provided with rotatable gear shaft, the gear shaft in external gear (53)
It is fixedly connected with the corner part of fixed frame (54), multiple connecting rods (11) is provided between fixed frame (54) and casing (10), it is fixed
It is fixedly connected between frame (54) and casing (10) by connecting rod (11)；The outside of the ring gear (51) is provided with flange (55),
The multiple and matched screw hole of bolt (551) is provided with flange (55), passes through spiral shell between flange (55) and the second flywheel (40)
Bolt is fixedly connected.
A kind of 2. flywheel according to claim 1, it is characterised in that：When the quality of the second flywheel (40) is more than first
During the quality of flywheel (30), second flywheel (40) is double mass flywheel.
A kind of 3. flywheel according to claim 1, it is characterised in that：The reference diameter of the external toothing (52) with
Ratio between the reference diameter of ring gear (51) is a, 0.33≤a≤0.41.
A kind of 4. flywheel according to claim 1, it is characterised in that：Between the flange (55) and ring gear (51)
It is an integral structure.
A kind of 5. flywheel according to claim 1, it is characterised in that：Between the casing (10) and shaft (20) also
It is provided with and is arranged on the outside of casing (10) with shaft (20) matched gland (23), gland (23).
A kind of 6. flywheel according to claim 1, it is characterised in that：The drive end of the shaft (20) is arranged on machine
The outside of shell (10), belt wheel (12) is provided with the drive end of shaft (20), and the center of belt wheel (12) is provided with and shaft (20)
The matched axle sleeve of drive end, be fixedly connected between belt wheel (12) and the drive end of shaft (20) 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 CN106402271A (en) | 2017-02-15 |
| CN106402271B true 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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9704477L (en) * | 1997-12-02 | 1999-06-03 | Harads Indikator Ab | Pendulum piston engine |
-
2016
- 2016-06-28 CN CN201610483473.0A patent/CN106402271B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|
| CN106402271A (en) | 2017-02-15 |
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