CN107130498A - A kind of adjustable road roller exciter of vibrational state - Google Patents
A kind of adjustable road roller exciter of vibrational state Download PDFInfo
- Publication number
- CN107130498A CN107130498A CN201710480723.XA CN201710480723A CN107130498A CN 107130498 A CN107130498 A CN 107130498A CN 201710480723 A CN201710480723 A CN 201710480723A CN 107130498 A CN107130498 A CN 107130498A
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- Prior art keywords
- eccentric block
- fixing axle
- fixed
- road roller
- fixing
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
- E01C19/286—Vibration or impact-imparting means; Arrangement, mounting or adjustment thereof; Construction or mounting of the rolling elements, transmission or drive thereto, e.g. to vibrator mounted inside the roll
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention belongs to vibrated roller technical field, and in particular to a kind of adjustable road roller exciter of vibrational state.The present invention includes exciting bearing, fixing axle and fixing axle two are provided with the exciting bearing, the parallel arrangement of fixing axle and fixing axle two and synchronous backward rotation, the fixed eccentric block and the setting structure of movable eccentric block being provided with the fixing axle and fixing axle two in fixed eccentric block and movable eccentric block, the fixing axle and fixing axle two cause vibrator to be in pure vibrating compacting state or vibrating compacting with swinging the state that compacting has concurrently.By the Mass Distribution for adjusting fixed eccentric block and movable eccentric block, and set location and mounting means of the regulation activity eccentric block in fixing axle, the present invention not only can be to directional vibration above and below the longitudinal stack of ground, and also have because of the swing compaction that moment of torsion synergy is produced, so as to preferably compacted subgrade.
Description
Technical field
The invention belongs to vibrated roller technical field, and in particular to a kind of adjustable road roller exciter of vibrational state.
Background technology
In order to be preferably compacted to roadbed, vibrated roller of the prior art typically uses large and small two kinds of amplitudes
Roadbed is rammed.Often it is difficult to play good consolidation effect however, being merely perpendicular to ramming for ground direction, especially
For vehicle flowrate is larger or load-carrying vehicle passes through more roadbed, therefore, the vibrating mechanism of existing vibrated roller can not
Satisfaction is actually needed, it would be highly desirable to improved.
The content of the invention
For problems of the prior art, the invention provides a kind of adjustable road roller exciter of vibrational state.
The vibration that road roller exciter decapacitation in the present invention is provided perpendicular to ground direction is rammed outer, moreover it is possible to provides swing compacting and makees
With so that roadbed can be more solid.
In order to solve the above problems, the present invention is adopted the following technical scheme that：
Fixation is provided with a kind of adjustable road roller exciter of vibrational state, including exciting bearing, the exciting bearing
Axle one and fixing axle two, the parallel arrangement of fixing axle and fixing axle two and synchronous backward rotation, the fixing axle
It is fixed eccentric in fixed eccentric block and movable eccentric block, the fixing axle and fixing axle two with being provided with fixing axle two
The setting structure of block and movable eccentric block causes vibrator to be in pure vibrating compacting state or vibrating compacting and had concurrently with swinging compacting
State.
It is preferred that, the plane that the fixing axle and fixing axle two are constituted is horizontal plane.
It is preferred that, the fixing axle and the fixed eccentric block being disposed thereon and movable eccentric block constitute vibration unit
One, the fixing axle two and the fixed eccentric block being disposed thereon and movable eccentric block constitute vibration unit two；The vibration is single
The axis Central Symmetry of member one and vibration unit two on the vibrator.
It is preferred that, the two ends of the fixing axle are installed with fixed eccentric block one and fixed eccentric block two respectively, described solid
Also it is arranged on dead axle one and is fixed with movable eccentric block；The two ends of the fixing axle two are installed with fixed eccentric block one and fixed respectively
Also it is arranged in eccentric block two, the fixing axle two and is fixed with movable eccentric block；The setting position of movable eccentric block in fixing axle
The set location put with the movable eccentric block in fixing axle two deviates the center of respective fixing axle.
It is preferred that, the fixed eccentric block one is equal with the quality of fixed eccentric block two.
It is preferred that, the quality of the fixed eccentric block one is less than the quality of fixed eccentric block two.
It is preferred that, the movable eccentric block in the fixing axle is positioned close to fixed eccentric block in fixing axle one by one
Side；Movable eccentric block in the fixing axle two is positioned close to the side of fixed eccentric block one in fixing axle two.
As the one of which preferred scheme of the present invention, driving is fixed after vibrating motor drives the operation of synchronous backward mechanism
Axle one is rotated forward, and corresponding fixing axle two is synchronous to be inverted, and realizes the eccentric block in two fixing axles to being oriented above and below the longitudinal stack of ground
Vibration, while two movable eccentric blocks arranged in a crossed manner in two fixing axles produce clockwise torque, two fixing axles in the horizontal plane
Second two fixed eccentric blocks one and two fixed eccentric blocks of upper setting produce anti-clockwise torque, the up time in the horizontal plane
Pin moment of torsion and anti-clockwise torque are equal and offset.
As another preferred scheme of the present invention, fixing axle is driven after vibrating motor drives the operation of synchronous backward mechanism
One reversion, corresponding fixing axle two is synchronous to be rotated forward, and realizes that the eccentric block in two fixing axles shakes to being oriented above and below the longitudinal stack of ground
It is dynamic, while two movable eccentric blocks arranged in a crossed manner in two fixing axles are produced in anti-clockwise torque, two fixing axles in the horizontal plane
Two fixed eccentric blocks one and two fixed eccentric blocks two set produce anti-clockwise torque in the horizontal plane, and two in the same direction inverse
Hour hands moment of torsion is superimposed, and the vibration that now vibrator is produced does not only have up-down vibration compacting, also has and pressure is swung caused by moment of torsion
It is real.
It is preferred that, the both sides of this vibrator are respectively arranged with installs fixed left support bearing and right branch for it in steel wheel
Bearing is supportted, the left support bearing is arranged on steel wheel by left outside vibrating shaft bearing, and right support bearing passes through vibrating shaft outside the right side
Bearing is arranged on steel wheel；Between the left outside vibrating shaft bearing and right outer vibrating shaft bearing by be above fixedly connected circular shaft and under
It is fixedly connected with the spacing fixation of circular shaft and connection.
The beneficial effects of the present invention are：
1) present invention sets two fixing axles and fixing axle two arranged parallel in vibrator, and in fixing axle and
Fixed eccentric block and movable eccentric block are provided with fixing axle two.By the quality for adjusting fixed eccentric block and movable eccentric block
Distribution, and set location and mounting means of the regulation activity eccentric block in fixing axle, it is possible to achieve the following two kinds vibration pressure
Actual effect fruit：The first, the moment of torsion that the fixed eccentric block in fixing axle and fixing axle two is produced by rotation and movable eccentric block
The moment of torsion produced by rotation is equal to each other and offset, so that all eccentric blocks in fixing axle and fixing axle two are (including solid
Determine eccentric block and movable eccentric block) to directional vibration above and below the longitudinal stack of ground；Second, in fixing axle and fixing axle two
The moment of torsion synergy superposed on one another that the moment of torsion that fixed eccentric block is produced by rotation is produced with movable eccentric block by rotation, so that solid
All eccentric blocks (including fixed eccentric block and movable eccentric block) on dead axle one and fixing axle two are not only to ground longitudinal stack
Directional vibration, and also having because of the swing compaction that moment of torsion synergy is produced up and down.
The present invention is simple in construction, it is easy to manufacture, and is truly realized directional vibration and swings the same of compacting vibration
Shi Zuoyong, so as to preferably compacted subgrade.
2) between left outside vibrating shaft bearing and right outer vibrating shaft bearing in the present invention by be above fixedly connected circular shaft and under
The spacing fixation of circular shaft and connection are fixedly connected with, it is parallel to each other and upper solid that fixed connection circular shaft is fixedly connected with circular shaft with
Surely connection circular shaft is fixedly connected with the plane that the plane that circular shaft constituted is constituted perpendicular to fixing axle and fixing axle two with.This
This spacing connected mode in invention is not only simplified compared with the connected mode of traditional vibrator cylinder in structure,
And assembling visibility is also greatly improved.
Brief description of the drawings
Fig. 1 is the structural representation of the road roller exciter of the present invention.
The structural representation of vibrator when Fig. 2 realizes pure vertical vibration state for the present invention.
Fig. 3 realizes vertical vibration effect for the present invention and swings the structural representation of vibrator when compaction has concurrently.
Fig. 4 is above to be fixedly connected with the installment state schematic diagram that circular shaft is fixedly connected with circular shaft with.
Reference：
The left inside vibrating shaft bearings of the left outside vibrating shaft bearing 3- left supports bearing 4- of 1- steel wheels 2-
The 7- eccentric block steady pins of 5- vibration bearing 6- eccentric blocks one
The 10- of the 8- eccentric block fixing axle 9- spacer rings one activity 11- limited blocks of eccentric block one
The 14- gear housings of two 13- fixed eccentric blocks of 12- spacer rings two
The right internal vibration bearing block 17- right support bearings of 15- synchronous backwards mechanism 16-
The right outer vibrating shaft bearings of the 20- of 18- vibrating motor 19- eccentric blocks fixing axle two
It is fixedly connected on 21- under circular shaft 22- and is fixedly connected with circular shaft
Embodiment
Below in conjunction with drawings and examples, the technical scheme in the present invention is clearly and completely described.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
As knowable to Fig. 1~4, a kind of adjustable road roller exciter of vibrational state, including exciting bearing, the exciting bearing
In be provided with fixing axle 8 and fixing axle 2 19, the parallel arrangement of the fixing axle 8 and fixing axle 2 19 and synchronous backward
Rotate, fixed eccentric block and movable eccentric block, the fixing axle 8 are provided with the fixing axle 8 and fixing axle 2 19
Vibrator is caused to be in pure vibrating compacting state with the setting structure of the fixed eccentric block in fixing axle 2 19 and movable eccentric block
Or vibrating compacting is with swinging the state that compacting has concurrently.
As shown in figure 4, the plane that the fixing axle 8 and fixing axle 2 19 are constituted is horizontal plane.
The fixing axle 8 and the fixed eccentric block being disposed thereon and movable eccentric block constitute vibration unit one, described
Fixing axle 2 19 and the fixed eccentric block being disposed thereon and movable eccentric block constitute vibration unit two；The He of vibration unit one
Axis Central Symmetry of the vibration unit two on the vibrator.
Particularly, as shown in Figures 1 to 3, the two ends of the fixing axle 8 are installed with fixed eccentric block 1 and solid respectively
Determine also to be arranged in eccentric block 2 13, the fixing axle 8 and be fixed with movable eccentric block 10；The two ends difference of the fixing axle 2 19
It is installed with also to be arranged in fixed eccentric block 1 and fixed eccentric block 2 13, the fixing axle 2 19 and is fixed with movable eccentric block 10；
The set location of movable eccentric block 10 in fixing axle 8 and the set location of the movable eccentric block 10 in fixing axle 2 19 are inclined
From the center of respective fixing axle.
By taking fixing axle 8 as an example, the fixed eccentric block 1 and fixed eccentric block 2 13 pass through eccentric block steady pin 7
It is fixedly installed in fixing axle, the movable eccentric block 10 is arranged in fixing axle 8 by limited block 11；Fixing axle 8
On fixed eccentric block 1 and movable eccentric block 10 between, movable eccentric block 10 and fixed eccentric block two 13 spacing by spacer ring 9
Between it is spacing by spacer ring 12.The position of fixed eccentric block 1 and fixed eccentric block 2 13 in fixing axle 8 be it is fixed,
That is the position of fixed eccentric block 1 and fixed eccentric block 2 13 in fixing axle 8 is uncontrollable.The movable eccentric block
10 position in fixing axle 8 can be adjusted, i.e., movable eccentric block 10 could be arranged at least two in fixing axle 8
Individual position, as shown in Figure 2,3, movable eccentric block 10 shown in the cantilever end and Fig. 3 of the movable eccentric block 10 shown in Fig. 2
The direction of cantilever end is opposite.
The quality of the fixed eccentric block 1 and fixed eccentric block 2 13 be able to can not also be waited with equal.
In the present embodiment, the quality of the fixed eccentric block 1 is less than the quality of fixed eccentric block 2 13.
As shown in Figure 2,3, the movable eccentric block 10 in the fixing axle 8 is positioned close to the fixation in fixing axle 8
The side of eccentric block 1；Movable eccentric block 10 in the fixing axle 2 19 is positioned close to fixed eccentric in fixing axle 2 19
The side of block 1.
As the first preferred scheme in the present invention, as shown in Fig. 2 when vibrating motor 18 drives synchronous backward mechanism 15
Fixing axle 8 is driven to rotate forward after operation, corresponding fixing axle 2 19 is synchronous to be inverted, and realizes the eccentric block in two fixing axles to ground
Directional vibration above and below longitudinal stack, at the same in two fixing axles two arranged in a crossed manner movable eccentric blocks 10 produce in the horizontal plane it is suitable
Two fixed eccentric blocks 1 and two fixed eccentric blocks 2 13 set in hour hands moment of torsion, two fixing axles are then produced in the horizontal plane
Raw anti-clockwise torque, the clockwise torque and anti-clockwise torque are equal and offset.
As shown in Fig. 2 for fixing axle 8, the quality of fixed eccentric block 1 is F1, fixed eccentric block 1 is with consolidating
Spacing between the center of dead axle 1 is L1；The quality of fixed eccentric block 2 13 is F2, in fixed eccentric block 2 13 and fixing axle 8
Spacing between the heart is L2；The quality of movable eccentric block 10 is F3, the spacing between movable eccentric block 10 and the center of fixing axle 8
For L3, by adjusting fixed eccentric block 1, fixed eccentric block 2 13 and the movable mass of eccentric block 10 and position, can obtain as
Lower equation：
F2L2- F1L1=F3L3。
That is clockwise torque and anti-clockwise torque are equal and offset in Fig. 2, and the vibration that vibrator is produced is oriented up and down to be pure
Vibrating compacting is acted on.
As second of preferred scheme in the present invention, driven after vibrating motor 18 drives synchronous backward mechanism 15 to run
Fixing axle 8 is inverted, and corresponding fixing axle 2 19 is synchronous to be rotated forward, and realizes the eccentric block in two fixing axles on the longitudinal stack of ground
Lower directional vibration, while two movable eccentric blocks 10 arranged in a crossed manner in two fixing axles produce anti-clockwise torque in the horizontal plane,
Two fixed eccentric blocks 1 and two fixed eccentric blocks 2 13 set in two fixing axles produce torsion counterclockwise in the horizontal plane
Square, two anti-clockwise torques in the same direction are superimposed, and the vibration that now vibrator is produced does not only have up-down vibration compacting, also has because turning round
Compacting is swung caused by square.
As shown in figure 3, for fixing axle 8, the quality of fixed eccentric block 1 is F1, fixed eccentric block 1 is with consolidating
Spacing between the center of dead axle 1 is L1；The quality of fixed eccentric block 2 13 is F2, in fixed eccentric block 2 13 and fixing axle 8
Spacing between the heart is L2；The quality of movable eccentric block 10 is F3, the spacing between movable eccentric block 10 and the center of fixing axle 8
For L3If, fixed eccentric block 1, fixed eccentric block 2 13 and the movable mass of eccentric block 10 and position and phase in previous embodiment
Together, then following equation can be obtained：
Superposition moment of torsion is M=2 (F2L2- F1L1)+2F3L3=4F3L3。
That is clockwise torque and anti-clockwise torque are mutually superimposed in Fig. 2, the vibration that vibrator is produced directional vibration except above and below
Outside compaction, the swing compaction that also moment of torsion is produced.
As shown in figure 4, the both sides of this vibrator are respectively arranged with installs fixed left support bearing 3 for it in steel wheel 1
With right support bearing 17, the left support bearing 3 is arranged on steel wheel 1 by left outside vibrating shaft bearing 2, and right support bearing 17 leads to
Right outer vibrating shaft bearing 20 is crossed to be arranged on steel wheel 1；Pass through between the left outside vibrating shaft bearing 2 and right outer vibrating shaft bearing 20
On be fixedly connected with circular shaft 21 the spacing fixation of circular shaft 22 and connection be fixedly connected with.
Claims (10)
1. a kind of adjustable road roller exciter of vibrational state, including exciting bearing, it is characterised in that：Set in the exciting bearing
It is equipped with fixing axle (8) and fixing axle two (19), the fixing axle (8) and the parallel arrangement of fixing axle two (19) and synchronization
Rotate backward, fixed eccentric block and movable eccentric block are provided with the fixing axle (8) and fixing axle two (19), it is described solid
The setting structure of fixed eccentric block and movable eccentric block on dead axle one (8) and fixing axle two (19) causes vibrator to be in pure shake
Dynamic compaction state or vibrating compacting are with swinging the state that compacting has concurrently.
2. the adjustable road roller exciter of a kind of vibrational state according to claim 1, it is characterised in that：The fixing axle
The plane that one (8) and fixing axle two (19) are constituted is horizontal plane.
3. the adjustable road roller exciter of a kind of vibrational state according to claim 2, it is characterised in that：The fixing axle
One (8) and the fixed eccentric block being disposed thereon and movable eccentric block constitute vibration unit one, and the fixing axle two (19) is with setting
Put and constitute vibration unit two in fixed eccentric block thereon and movable eccentric block；The vibration unit one and vibration unit two on
The axis Central Symmetry of the vibrator.
4. the adjustable road roller exciter of a kind of vibrational state according to claim 3, it is characterised in that：The fixing axle
The two ends of one (8) are installed with fixed eccentric block one (6) and fixed eccentric block two (13), the fixing axle (8) respectively also to be covered
If being fixed with movable eccentric block (10)；The two ends of the fixing axle two (19) are installed with fixed eccentric block one (6) and fixed respectively
Also it is arranged on eccentric block two (13), the fixing axle two (19) and is fixed with movable eccentric block (10)；Activity in fixing axle (8)
The set location of eccentric block (10) and the set location of the movable eccentric block (10) in fixing axle two (19) deviate each self-retaining
The center of axle.
5. the adjustable road roller exciter of a kind of vibrational state according to claim 4, it is characterised in that：The fixation is inclined
The quality of heart block one (6) and fixed eccentric block two (13) is equal.
6. the adjustable road roller exciter of a kind of vibrational state according to claim 4, it is characterised in that：The fixation is inclined
The quality of heart block one (6) is less than the quality of fixed eccentric block two (13).
7. the adjustable road roller exciter of a kind of vibrational state according to claim 6, it is characterised in that：The fixing axle
Movable eccentric block (10) on one (8) is positioned close to fixed eccentric block one (6) side in fixing axle (8)；The fixation
Movable eccentric block (10) on axle two (19) is positioned close to fixed eccentric block one (6) side in fixing axle two (19).
8. the adjustable road roller exciter of a kind of vibrational state according to claim 7, it is characterised in that：Work as vibrating motor
(18) driving fixing axle (8) after synchronous backward mechanism (15) operation is driven to rotate forward, corresponding fixing axle two (19) synchronously inverts,
The eccentric block in two fixing axles is realized to directional vibration above and below the longitudinal stack of ground, while two arranged in a crossed manner in two fixing axles
Movable eccentric block (10) produce in the horizontal plane two fixed eccentric blocks one (6) being set in clockwise torque, two fixing axles and
Two fixed eccentric blocks two (13) then produce anti-clockwise torque in the horizontal plane, and the clockwise torque and anti-clockwise torque are equal
And offset.
9. the adjustable road roller exciter of a kind of vibrational state according to claim 7, it is characterised in that：Work as vibrating motor
(18) driving fixing axle (8) reversion after synchronous backward mechanism (15) operation is driven, corresponding fixing axle two (19) synchronously rotates forward,
The eccentric block in two fixing axles is realized to directional vibration above and below the longitudinal stack of ground, while two arranged in a crossed manner in two fixing axles
Movable eccentric block (10) produce in the horizontal plane two fixed eccentric blocks one (6) being set in anti-clockwise torque, two fixing axles and
Two fixed eccentric blocks two (13) produce anti-clockwise torque in the horizontal plane, and two anti-clockwise torques in the same direction are superimposed, now
The vibration that vibrator is produced does not only have up-down vibration compacting, also has and compacting is swung caused by moment of torsion.
10. the adjustable road roller exciter of a kind of vibrational state according to any one of claim 2~9 claim, its
It is characterised by：The both sides of this vibrator are respectively arranged with installs fixed left support bearing (3) and right branch for it in steel wheel (1)
Bearing (17) is supportted, the left support bearing (3) is arranged on steel wheel (1) by left outside vibrating shaft bearing (2), right support bearing
(17) it is arranged on by vibrating shaft bearing (20) outside the right side on steel wheel (1)；The left outside vibrating shaft bearing (2) and right outer vibration bearing
Circular shaft (22) spacing fixation and connection are fixedly connected with by being above fixedly connected with circular shaft (21) between seat (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710480723.XA CN107130498B (en) | 2017-06-22 | 2017-06-22 | Road roller vibration exciter with adjustable vibration state |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710480723.XA CN107130498B (en) | 2017-06-22 | 2017-06-22 | Road roller vibration exciter with adjustable vibration state |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107130498A true CN107130498A (en) | 2017-09-05 |
| CN107130498B CN107130498B (en) | 2022-11-04 |
Family
ID=59737115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710480723.XA Active CN107130498B (en) | 2017-06-22 | 2017-06-22 | Road roller vibration exciter with adjustable vibration state |
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| Country | Link |
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| CN (1) | CN107130498B (en) |
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| US20040168531A1 (en) * | 2003-02-24 | 2004-09-02 | Sakai Heavy Industries, Ltd. | Vibratory mechanism and vibratory roller |
| CN1528983A (en) * | 2003-10-15 | 2004-09-15 | 陈启方 | Vibration exciter for vertical-vibrating road roller |
| CN1605680A (en) * | 2004-10-30 | 2005-04-13 | 陈启方 | Synchronous drive method for parallel installation of multiple eccentric shafts and typical synchronous mechanism |
| CN101392493A (en) * | 2007-09-22 | 2009-03-25 | 黄方权 | Amplitude adjustable exciter structure of directional vertical vibration roller |
| CN101476276A (en) * | 2009-01-20 | 2009-07-08 | 屠卫东 | New road roller exciter apparatus |
| CN102747669A (en) * | 2012-07-09 | 2012-10-24 | 池州腾虎机械科技有限公司 | Road roller vibrating drum capable of being converted into vertical, oscillating or composite vibration |
| DE102013020690A1 (en) * | 2013-12-03 | 2015-06-03 | Bomag Gmbh | Vibration generator for a vibratory compactor and construction machine with such a vibration exciter |
| CN106638238A (en) * | 2017-01-16 | 2017-05-10 | 合肥永安绿地工程机械有限公司 | Eccentric vibration device of road roller and arranging structure thereof |
| CN208183488U (en) * | 2017-06-22 | 2018-12-04 | 合肥永安绿地工程机械有限公司 | A kind of adjustable road roller exciter of vibrational state |
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- 2017-06-22 CN CN201710480723.XA patent/CN107130498B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4196637A (en) * | 1975-06-16 | 1980-04-08 | Babbitless | Vibratory device with controlled actuation |
| AU2450084A (en) * | 1983-02-18 | 1984-08-23 | Bowater Tutt Industries Pty. Ltd. | Vibratory mechanism |
| CN2435423Y (en) * | 2000-06-02 | 2001-06-20 | 洛阳市非标准设备制造厂 | Double-amplitude box type vertical vibrating mechanism for heavy-duty roller |
| US20040103730A1 (en) * | 2001-09-28 | 2004-06-03 | Franz Riedl | Vibration generator for a soil compacting device |
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| CN1605680A (en) * | 2004-10-30 | 2005-04-13 | 陈启方 | Synchronous drive method for parallel installation of multiple eccentric shafts and typical synchronous mechanism |
| CN101392493A (en) * | 2007-09-22 | 2009-03-25 | 黄方权 | Amplitude adjustable exciter structure of directional vertical vibration roller |
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| CN102747669A (en) * | 2012-07-09 | 2012-10-24 | 池州腾虎机械科技有限公司 | Road roller vibrating drum capable of being converted into vertical, oscillating or composite vibration |
| DE102013020690A1 (en) * | 2013-12-03 | 2015-06-03 | Bomag Gmbh | Vibration generator for a vibratory compactor and construction machine with such a vibration exciter |
| CN106638238A (en) * | 2017-01-16 | 2017-05-10 | 合肥永安绿地工程机械有限公司 | Eccentric vibration device of road roller and arranging structure thereof |
| CN208183488U (en) * | 2017-06-22 | 2018-12-04 | 合肥永安绿地工程机械有限公司 | A kind of adjustable road roller exciter of vibrational state |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107130498B (en) | 2022-11-04 |
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