CN104631287B - Vibrating wheel and vibrating road roller - Google Patents
Vibrating wheel and vibrating road roller Download PDFInfo
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- CN104631287B CN104631287B CN201510073294.5A CN201510073294A CN104631287B CN 104631287 B CN104631287 B CN 104631287B CN 201510073294 A CN201510073294 A CN 201510073294A CN 104631287 B CN104631287 B CN 104631287B
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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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- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a vibrating wheel. The vibrating wheel comprises a rolling wheel body, a shock absorber, and an external eccentric gear A, a middle eccentric gear B and an external eccentric gear C which are sequentially arranged on an intermediate driving shaft in a coaxial way, wherein the external eccentric gear A, the middle eccentric gear B and the external eccentric gear C are respectively arranged in the wheel body by a vibration bearing and are driven to rotate by a power device; the middle eccentric gear B is connected with the external eccentric gear A by a reversing gear transmission mechanism D; the vibrating wheel is characterized in that a walking bearing B is also arranged between the middle eccentric gear B and the external eccentric gear C; the wheel body is internally provided with a support used for supporting the walking bearing B; the external eccentric gear A and the external eccentric gear C can synchronously rotate along the same direction; the middle eccentric gear B and the two external eccentric gears synchronously rotate along the reverse directions. The axial space utilization rate of the vibrating wheel provided with the three eccentric gears can be improved; furthermore, the structure of a machine seat is simplified, and the weight of the machine seat is lightened.
Description
Technical field
This utility model is related to a kind of vibrating wheels and vibrated roller.
Background technology
Road roller is to increase the degree of compaction of working media (native stone embankment and pavement course mixed material) as main usess
Construction machinery.Earliest road roller is compacted using quiet active force, i.e., the static pressure for being produced using the own wt of road roller
Power forces working media closely knit, with the development of technology, it has been found that oscillating load can make working media be in dither shape
State, loses the internal friction between working media granule, so as to obtain more high-pressure solid efficiency and more preferable consolidation effect, therefore,
Vibrated roller is increasingly becoming main flow.
Vibrating wheels are one of critical components of vibrated roller, and it is both the equipment of vibrated roller, and vibration
The running gear of road roller.Wherein, vibrating wheels are rotated by driving the vibrator in the portion that fits within a high speed, are produced periodic
Exciting force so as to which the part within vibroshock produces lasting mechanical vibration, forces working media vibration realizing to be compacted, and passes through
Rotation of the vibrating wheels inner rim assembly around its axis, realizes the walking function of vibrated roller.
The vibrating wheels for occurring earliest are circular vibration wheels, and its exciting makes a concerted effort to change with the time in a circumferential direction, the vibration
Wheel construction is simply easy to ensure reliability that influence depth is larger, and at present using most extensively, each major company is in conventional pin both at home and abroad
Sell, but the vibrating wheels have perturbing for invalid horizontal direction when being compacted；The 1980s, HAMM are public
Department proposes Oscillatory Compaction Technology and successfully researches and develops oscillation wheel, and the type vibrating wheels are realized by applying horizontal oscillations power to ground
Thin layer is compacted, and structure is more complicated and is unfavorable for deep compaction, and only HAMM companies form batch sale at present, though other companies have
Research but almost no sales volume；Directional vibration wheel is simultaneously successfully researched and developed in twentieth century end, Bomag companies proposition directional vibration technology,
The type vibrating wheels are compacted by applying directional vibration force to ground, realize intelligence by controlling the direction of directional vibration power
Compacting.
Shanghai BMW exhibition in 2014, Bomag companies illustrate its directional vibration wheel technology, a kind of orientation of three eccentricity device
Vibrating wheels, exciting agency have three eccentrics and a set of tumbler gear drive mechanism, and three eccentrics are coaxially arranged, its
In two outer eccentrics by the intermediate propeller shaft connection through middle eccentric, synchronous rotating Vortex is middle eccentric
Device is coupled with the outer eccentric on right side by a set of tumbler gear drive mechanism, synchronous anti-with two outer eccentrics
To rotation.Wherein, two outer eccentrics, middle eccentric and tumbler gear drive mechanism pass through respectively vibration bearing and
Drive mechanism spring bearing is arranged in same support, and two outer eccentrics are arranged symmetrically in middle eccentric two
Side, support are interior in wheel body (being shown as on figure avulsed) by bearings of walking.
The directional vibration wheel of above-mentioned three eccentricity device, has very big axle between middle eccentric and left side eccentric
It is not utilized to space, axial space utilization rate is not high；In addition, all eccentrics are arranged on same by directional vibration wheel
In support, stand structure is complex and heavier.
Utility model content
For the problems referred to above, this utility model provides a kind of vibrating wheels and vibrated roller, to existing three eccentricity device
Vibrating wheels and vibrated roller be improved, improve three eccentricity device vibrating wheels axial space utilization rate；Further, letter
Change stand structure, mitigate support weight.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, this utility model is achieved through the following technical solutions：
A kind of vibrating wheels, including rotatable wheel body, vibroshock and be sequentially coaxially arranged on outer on intermediate propeller shaft
Portion eccentric A, centre eccentric B and outer eccentric C, outer eccentric A, centre eccentric B and outside are inclined
Center device C is arranged on wheel in vivo by vibration bearing respectively and rotates under the driving of power set, and middle eccentric B passes through
Tumbler gear drive mechanism D is connected with outer eccentric A, it is characterised in that：Middle eccentric B and outer eccentric C
Between be additionally provided with a line bearing running B, wheel is provided with vivo for supporting the support of walking bearing B, outer eccentric A and
Outer eccentric C synchronization rotating Vortex, middle eccentric B and two outer eccentric synchronous backward rotations.
It is preferred that, outer eccentric A and centre eccentric B are arranged in support and are changed by vibration bearing respectively
It is arranged in same support to gear drive D by drive mechanism spring bearing, support is by bearing C and the walking of walking
Bearing B is arranged on wheel in vivo, and it is internal that outer eccentric C is directly arranged on wheel by vibration bearing.
It is preferred that, outer eccentric A, centre eccentric B and outer eccentric C are reverse eccentric block backing pin
Formula structure, and the rotation direction and two outer eccentric synthesis maximums of the quiet eccentricity synthesis maximums of middle eccentric B
Equal in magnitude, rotation direction and two outer eccentric dresses of the quiet eccentricity synthesis minima of middle eccentric B of oppositely oriented, value
Quiet eccentricity synthesis the oppositely oriented of minima put, value it is equal in magnitude.
Or, outer eccentric A, centre eccentric B and outer eccentric C are single width vibrator, and
Quiet eccentricity is equal in magnitude with the synthesis of outer eccentric A, outer eccentric C for the quiet eccentricity of middle eccentric B.
A kind of vibrated roller, including car body, it is characterised in that also including the above-mentioned vibrating wheels of any one.
The beneficial effects of the utility model are：
First, directional vibration can be realized by adopting such scheme, vibrating wheels, outer eccentric A in vibrating wheels with
Tumbler gear drive mechanism D is disposed between middle eccentric B, is arranged between middle eccentric B and outer eccentric C
There is 1 walking bearing (walking bearing：Bearing between the parts that vibrating wheels wheel body and vehicle frame or relative frame are fixed, its master
Act on is to make the wheel body relative frame rotatable), take full advantage of the axle between middle eccentric B and outer eccentric C
To space, while realizing being arranged symmetrically for three eccentrics.
2nd, by three eccentricity device exciting agency and its supporting construction are divided into two parts：Outer eccentric A, centre
Eccentric B and tumbler gear drive mechanism D pass through vibration bearing respectively and drive mechanism spring bearing is arranged on same machine
In seat, support passes through walking bearings and is taking turns internal, and outer eccentric C is directly supported on wheel in vivo by vibration bearing,
The structure for simplifying support and the weight for alleviating support.
Description of the drawings
Fig. 1 is a kind of structural representation of two grades of amplitude directional vibration wheels of this utility model；
Fig. 2 is the structural representation of tumbler gear drive mechanism in Fig. 1；
Fig. 3 is the structural representation for reversing eccentric block pin-blocking type outer eccentric C；
Fig. 4 is the structural representation for reversing eccentric B in the middle of eccentric block pin-blocking type；
Fig. 5 is a kind of structural representation of the middle eccentric of one grade of amplitude directional vibration wheel of this utility model；
Fig. 6 is a kind of structural representation of the two grade amplitude directional vibration wheels corresponding with Fig. 1；
Fig. 7 is the structural representation of two grades of amplitude directional vibration wheels of this utility model another kind structure；
The labelling implication of accompanying drawing is as follows：
1. wheel rim assembly；1-1. wheel body；1-1-1. walking bearings plates；1-2. walking bearing block A；1-3. walking bearings
Seat B；1-4. walking bearing block C；2. support；2-1. support bearing block A；2-2. support bearing block B；2-3. support bearing block C；2-
4. support bearing block D；3. exciting agency；3-1. outer eccentrics A；3-2. tumbler gear drive mechanism D；3-2-1. gear A；
3-2-2. duplicate gear B；3-2-3. transition gear C；3-2-4. gear D；Eccentric B in the middle of 3-3.；3-4. intermediate propeller shaft
E；3-5. outer eccentrics C；4. bearing block；5. the first connecting plate；6. the first vibroshock；7. the first link；8. vehicle frame；9.
First gland；10. the first pressing plate；11. walking bearing group；11-1. walking bearing A；11-2. walking bearing B；11-3. walking axle
Hold C；12. vibration bearing groups；12-1. vibration bearing A；12-2. vibration bearing B；12-3. vibration bearing C；12-4. vibration bearings
D；12-5. vibration bearing E；12-6. vibration bearing F；13. tumbler gear drive mechanism spring bearing groups；13-1. spring bearing A；
13-2. spring bearing B；14. second glands；15. oil sealings；16. second pressing plates；17. second connecting plates；18. second vibroshocks；
19. second links；20. motors；21. spline housings；22. gyroaxis bearings；23. glands；24. pressing plates；25. floating bearings；26.
Locking bolt.
Specific embodiment
Technical solutions of the utility model are described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that
Those skilled in the art can be better understood from this utility model and can be practiced, but illustrated embodiment is not as to this reality
With new restriction.
A kind of vibrating wheels (roller of circular vibration or directional vibration can be made around its geometry axle center), including rotatable wheel
Body 1-1, vibroshock and outer eccentric A3-1 being sequentially coaxially arranged on intermediate propeller shaft, middle eccentric B3-
3 and outer eccentric C3-5, outer eccentric A3-1, centre eccentric B3-3 and outer eccentric C3-5 are led to respectively
Cross vibration bearing to be arranged in wheel body 1-1 and rotate under the driving of power set (such as motor), wherein, middle eccentric
B is connected with outer eccentric A by tumbler gear drive mechanism D.
In general, wheel body 1-1 is arranged in two motionless fixing devices relative with vehicle frame by bearing of walking, it is fixed
Vibroshock is provided between device and vehicle frame, motor is housed in one of fixing device, after being installed as above, wheel body can with vehicle frame
Relatively rotate and realize walking, eccentric can be relatively rotated with wheel body, power is input into by motor, drive eccentric rotation to produce
Centrifugal force, forces the part such as wheel body 1-1 vibrations within vibroshock.It should be noted that, in order to be more convenient to understand the technical program,
It is shown that more complicated, comprehensive vibrating wheels in Fig. 1, the unnecessary part of many composition vibrating wheels is that includes, itself and unprovoked
This restriction the scope of the claims of the present utility model.
In Fig. 1, support bearing block A2- of the support 2 by axial restraint (axial restraint can be carried out by bolt) together
1st, support bearing block B2-2, support bearing block C2-3, support bearing block D2-4 compositions, support 2, the second pressing plate 16, second connect
Plate 17, the second vibroshock 18, the second link 19 are sequentially connected on vehicle frame 8, are such as bolted, the position of relative frame
Put fixation.Accordingly, bearing block 4, the first connecting plate 5, the first vibroshock 6, the first link 7 are sequentially connected to car by bolt
On frame 8, the position of relative frame is fixed.
Wheel rim assembly 1 is by the wheel body 1-1, walking bearing block A1- being fixed together (be such as bolted on together)
2nd, walking bearing block B1-3, walking bearing block C1-4 compositions, wherein walking bearing block B1-3 is fixed on wheel body 1-1 middle parts
In walking bearings plate 1-1-1.Wheel rim assembly 1 is supported on relative frame 8 by the walking bearing A11-1 of bearing group 11 of walking
In motionless bearing block 4, relative frame 8 is supported on by the walking bearing B11-2 of bearing group 11 of walking, walking bearing C11-3
On motionless support 2.
3 (exciting agency of exciting agency：It is made up of eccentric, drive mechanism, by eccentric (when rotating about the axis
Its eccentricity object not for 0) the periodic exciting force of generation is rotated at a high speed, make vibrated roller vibrating wheels produce lasting machine
Tool vibrates) by outer eccentric A3-1, tumbler gear drive mechanism D3-2, middle eccentric B3-3, intermediate propeller shaft E3-
4th, outer eccentric C3-5 composition, three eccentrics are coaxially arranged, wherein outer eccentric A3-1, outer eccentric
, by the intermediate propeller shaft E3-4 connections through centre eccentric B3-3, middle eccentric B3-3 is by speed than being 1 for C3-5:
1 tumbler gear drive mechanism D3-2 is connected with outer eccentric A3-1, and during rotation, outer eccentric A3-1 and outside are inclined
Center device C3-5 synchronization rotating Vortexes, middle eccentric B3-3 and two outer eccentric synchronous backward rotations.
A line bearing running B11-2 is additionally provided between eccentric B3-3 and outer eccentric C3-5 in the middle of wherein, is welded
The support for support walking bearing B11-2, such as gripper shoe are provided with cock wheel body.
In such scheme, drive the power of exciting agency eccentric rotation drive outer eccentric A3- first
1, drive outer eccentric C3-5 and centre eccentric B3-3 to rotate and make middle eccentric B3-3 opposite outers eccentric
Device A3-1, the rotation of outer eccentric C3-5 synchronous backward, it is also possible to drive outer eccentric C3-5 first, drive outside
Eccentric A3-1 and centre eccentric B3-3 rotate and make middle eccentric B3-3 opposite outers eccentric A, outside
Eccentric C3-5 synchronous backwards rotate, it is preferred that drive outer eccentric A3-1 reduce intermediate propeller shaft E3-4 first
With the load of tumbler gear drive mechanism D3-2.
Outer eccentric A3-1 and middle eccentric B3-3 pass through vibration bearing (vibration bearing respectively：Support eccentric
The bearing of device, its Main Function are subject to the centrifugal force of eccentric and make the eccentric rotatable with respect to bearing mounting base)
It is arranged in support 2 and tumbler gear drive mechanism D3-2 is arranged in same support 2 by drive mechanism spring bearing, machine
Seat 2 is arranged on by the bearing C and walking bearing B that walks and takes turns internal, and outer eccentric C3-5 is directly arranged by vibration bearing
It is internal in wheel.It is preferred that, outer eccentric A3-1 is arranged on the machine of support 2 by vibration bearing E12-5, vibration bearing F12-6
In seat bearing block A2-1 and support bearing block B2-2；Middle eccentric B3-3 passes through vibration bearing C12-3, vibration bearing D12-
In the 4 support bearing block C2-3 for being arranged on support 2 and support bearing block D2-4；Outer eccentric C3-5 passes through vibration bearing
A12-1, vibration bearing B12-2 are arranged in the walking bearing block B1-3 of wheel rim assembly 1 and walking bearing block C1-4.
Accordingly, the structure of tumbler gear drive mechanism D3-2 as described in Figure 2, wherein, tumbler gear drive mechanism D3-2
Gear A 3-2-1 be fixed in outer eccentric A3-1, duplicate gear B3-2-2, transition gear C3-2-3 pass through commutating tooth
Wheel drive mechanism spring bearing group 13 is separately positioned on the protrusion axle of support bearing block C2-3 of support 2, and gear D 3-2-4 is solid
It is scheduled on middle eccentric B3-3.
First gland 9 is fixed on bearing block 4, and the outer ring axially position to the bearing A11-1 that walks, the first pressing plate 10 are fixed
It is expert on bearing running seat C1-4, the inner ring axially position to the bearing A11-1 that walks, having concurrently prevents oil leakage in vibrating wheels
Effect.Second gland 14 is fixed on walking bearing block A1-2, the outer ring axially position to the bearing C11-3 that walks, the second pressing plate
16 are fixed on support 2, have the inner ring axially position effect to the bearing C11-3 that walks concurrently.Above-mentioned fixation can pass through spiral shell
Bolt is realized.Oil sealing 15 be arranged in the second pressing plate 16 that the second gland 14 on wheel rim assembly 1 fixed with relative frame it
Between, prevent the oil leakage in vibrating wheels.Motor 20 is fixed on the second pressing plate 16 of relative frame position fixation, by flower
Key set 21 is connected with outer eccentric A3-1 of exciting agency 3.
Wherein, motor 20 can also be installed as shown in Figure 6, that is, change Fig. 1 in outer eccentric C3-5, first
Motor 20 is fixed on the first gland 9 of relative frame position fixation by gland 9, the first pressing plate 10, the structure of the second connecting plate 17
On, it is connected with outer eccentric C3-5 of exciting agency 3 by spline housing 21, power can be by 20 Jing spline housings 21 of motor first
Outer eccentric C3-5 is driven, drives outer eccentric A3-1 and centre eccentric B3-3 to rotate and make middle eccentric dress
Put B3-3 opposite outer eccentric A, the rotation of outer eccentric C synchronous backward.
By above scheme, it is disposed between outer eccentric A3-1 and middle eccentric B3-3 in vibrating wheels and changes
To gear drive D3-2, the space between middle eccentric B3-3 and outer eccentric C3-5 is disposed with walking axle
Hold, take full advantage of axial space, while realizing being arranged symmetrically for three eccentrics；In addition, by by three eccentricity device
Exciting agency and its supporting construction are divided into two parts, and the structure for simplifying support is, the weight for alleviating support.Exciting agency is installed
During 3 each parts, it is ensured that outer eccentric A3-1, middle eccentric B3-3, the quiet bias of outer eccentric C3-5
When square is big value, the eccentric barycenter of three eccentrics diametrically points to the phase place of the eccentric of same direction, i.e., three
Difference is 0.When support 2 is installed, it is ensured that outer eccentric A3-1, middle eccentric B3-3, outer eccentric C3-5 it is quiet
When eccentricity is big value, the eccentric barycenter of three eccentrics is diametrically directed to the direction for requiring, such as, points to and requires
Direction perpendicular to the ground.
By installed above, wheel rim assembly 1 is by the bearing block 4, phase motionless with relative frame respectively of bearing group 11 of walking
The support 2 motionless to vehicle frame connects, by the vibration bearing A12-1 of vibration bearing group 12, vibration bearing B12-2 and exciting agency
3 connections, it is free to rotate to realize walking function；Power is driven the outer eccentric of exciting agency 3 by motor 20 by spline housing 21
Device A3-1 rotates, and drives middle eccentric B3-3 rotations by tumbler gear drive mechanism D3-2, and now tumbler gear is passed
Gear A 3-2-1 of motivation structure D is identical with outer eccentric A3-1 rotation direction, duplicate gear B (3-2-2) and outer eccentric
A3-1 is oppositely oriented, and transition gear C3-2-3 is identical with outer eccentric A3-1 rotation direction, and gear D 3-2-4 is filled with outer eccentric
Put that A3-1 is oppositely oriented, as the overall ratio of tumbler gear drive mechanism D3-2 is 1:1, finally, middle eccentric B3-3 phases
Outer eccentric A3-1 synchronous backward is rotated, on the other hand, outer eccentric A3-1 is by through middle eccentric
The intermediate propeller shaft E3-4 of B3-3 drives outer eccentric C3-5, synchronous in the same direction during rotation.
When outer eccentric A3-1, centre eccentric B3-3 and outer eccentric C3-5 are reverse eccentric block gear
During pin structure, as shown in Figures 3 and 4, each eccentric is different with two kinds of quiet eccentricity synthesis modes and two according to rotation direction
Quiet eccentricity composite value is planted, by ensureing that the quiet eccentricities of middle eccentric B3-3 synthesize the rotation direction of maximum and two outsides are inclined
Oppositely oriented, value equal in magnitude, the quiet eccentricity synthesis minima of middle eccentric B3-3 of center device synthesis maximum
Quiet the oppositely oriented of eccentricity synthesis minima of rotation direction and two outer eccentrics, value it is equal in magnitude, then power is defeated
When the rotation direction that enters is different, the direction that centrifugal force is made a concerted effort is identical, but the maximum that centrifugal force is made a concerted effort has two kinds, and therefore vibrating wheels have
There are two grades of amplitudes.
When outer eccentric A3-1, centre eccentric B3-3 and outer eccentric C3-5 are single width vibrator
When, as shown in figure 5, the quiet eccentricity of middle eccentric B3-3 and outer eccentric A3-1, outer eccentric C3-5
Synthesize that quiet eccentricity is equal in magnitude, then the centrifugal force size that its rotation is produced is also equal, can obtain the centrifugal force of an orientation
With joint efforts, the maximum that centrifugal force is made a concerted effort is also only a kind of, and therefore vibrating wheels have one grade of amplitude.
When being fixedly connected between support 2 and vibrated roller vehicle frame, the position for pre-adjusting support makes what centrifugal force was made a concerted effort
The position of support is pinned in direction again perpendicular to ground by lockable mechanism, and the direction that now centrifugal force is made a concerted effort is all the time perpendicular to ground
Face, it is possible to achieve vertical vibration is compacted, it is, when installing support 2, it is ensured that outer eccentric A3-1, middle eccentric
When B3-3, the quiet eccentricity of outer eccentric C3-5 are big value, the eccentric barycenter of three eccentrics is diametrically pointed to
Perpendicular to the direction on ground, then resultant direction is just pointed to all the time perpendicular to the direction on ground, is thus achieved force direction and is hung down all the time
Directly in the vertical vibration on ground.Thus achieve the vertical vibration of one grade or two grades amplitude.
The second pressing plate 16, the second connecting plate 17 in change Fig. 6, the second vibroshock 18,19 structure of the second link, increase
Gyroaxis bearing 22, gland 23, pressing plate 24, floating bearing 25, locking bolt 26, wherein radial circumference arrangement on the second pressing plate 16
There is positioning spiro pit group 16-1, have positioning unthreaded hole 17-1 on the second connecting plate 17, then obtained structure as shown in Figure 7：Support 2
It is connected and arranges lockable mechanism by bearing pair (i.e. floating bearing 25) between vibrated roller vehicle frame, makes the support can be on request
Rotate around central shaft and stop is pinned on the rotary position for requiring.
Specially：" support 2, the second pressing plate 16, the second connecting plate 17, the second vibroshock 18, the second link 19 in Fig. 6
It is sequentially connected on vehicle frame 8 by bolt, the position of relative frame is fixed ", and in Fig. 7, support 2, the second pressing plate 16 pass through spiral shell
Bolt is fixed, and the second connecting plate 17, the second vibroshock 18, the second link 19 are sequentially connected on vehicle frame 8 by bolt, the second pressure
Floating bearing 25, gyroaxis bearing 22, gland 23, pressing plate 24 and locking bolt 26 are provided between plate 16 and the second connecting plate 17,
Wherein gland 23 is used for the axially position of 25 outer ring of floating bearing, and pressing plate 24 is used for the axially position of 25 inner ring of floating bearing, lock
Determine bolt 26 positioning spiro pit group 16-1 on the second pressing plate 16 is connected to through the positioning unthreaded hole 17-1 on the second connecting plate 17
In some screwed hole in, the stop on the rotary position for requiring is pinned with vehicle frame to make support 2.
By installed above, locking bolt 26 is unclamped, support 2 is rotated to another rotary position, reuse locking bolt 26
Stop locking, then the angle of revolution between support 2 and vehicle frame change, be thus capable of achieving the adjustment of exciting force resultant direction,
Realize the directional vibration of direction-changeable.
The utilization rate of vibrating wheels axial space is improved by improving three eccentricity device exciting agency and its supporting form, and
The structure for simplifying support, the weight for alleviating support, using the three eccentricity device exciting agency after above-mentioned improvement and its support
Form constitutes the vibrating wheels of directional vibration.If the centrifugal force of the vibrating wheels of the directional vibration makes a concerted effort to be not orthogonal to ground, constitute
A kind of common directional vibration wheel；If the centrifugal force of the vibrating wheels of the directional vibration is made a concerted effort perpendicular to ground, constitute a kind of special
Different directional vibration wheel is Vertical Vibrating driving wheel；If the support of the vibrating wheels of the directional vibration can rotate around central shaft and can be with
The stop on the rotary position for requiring is pinned, you can to control the direction that centrifugal force is made a concerted effort, then constitute a kind of determining for direction-changeable
To vibrating wheels.
A kind of vibrated roller, including car body, also including the vibrating wheels described in above-mentioned any one.By using above-mentioned
The vibrating wheels of directional vibration can be realized, a kind of vibrated roller of directional vibration is constituted.If the vibrating wheels of the directional vibration
Centrifugal force is made a concerted effort perpendicular to ground, then constitute a kind of vertical vibration roller；If the support of the vibrating wheels of the directional vibration can be with
Rotate around central shaft and stop can pin on the rotary position for requiring, you can to control the direction that centrifugal force is made a concerted effort, then
Constitute a kind of directional vibration road roller of direction-changeable.
Preferred embodiment of the present utility model is these are only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or directly or indirectly transport
Used in other related technical fields, it is included in the same manner in scope of patent protection of the present utility model.
Claims (8)
1. a kind of vibrating wheels, including rotatable wheel body (1-1), vibroshock and sequentially coaxially it is arranged on intermediate propeller shaft
Outer eccentric A（3-1）, middle eccentric B（3-3）With outer eccentric C（3-5）, outer eccentric A（3-
1）, middle eccentric B（3-3）With outer eccentric C（3-5）Be arranged in wheel body (1-1) by vibration bearing respectively and
Rotate under the driving of power set, middle eccentric B（3-3）By tumbler gear drive mechanism D（3-2）With outer eccentric
Device A（3-1）It is connected, it is characterised in that：Middle eccentric B（3-3）With outer eccentric C（3-5）Between be additionally provided with
A line bearing running B（11-2）, it is provided with wheel body (1-1) for supporting walking bearing B（11-2）Support, outer eccentric dress
Put A（3-1）With outer eccentric C（3-5）Synchronous rotating Vortex, middle eccentric B（3-3）With two outer eccentrics
Synchronous backward rotates, outer eccentric A（3-1）With middle eccentric B（3-3）It is arranged on by vibration bearing respectively
In support and tumbler gear drive mechanism D（3-2）Same support is arranged on by drive mechanism spring bearing（2）It is interior, support
（2）By walking, bearing C (11-3) and the bearing B (11-2) that walks is arranged on wheel in vivo, outer eccentric C（3-5）Directly lead to
Cross vibration bearing and be arranged on wheel in vivo.
2. a kind of vibrating wheels according to claim 1, it is characterised in that outer eccentric A（3-1）, it is middle partially
Center device B（3-3）With outer eccentric C（3-5）It is reverse eccentric block pin-blocking type structure, and middle eccentric B（3-3）
The rotation direction of quiet eccentricity synthesis maximum and two outer eccentric synthesis maximums it is oppositely oriented, value equal in magnitude,
Middle eccentric B（3-3）Quiet eccentricity synthesis minima rotation direction and two outer eccentrics quiet eccentricity synthesis
Minima it is oppositely oriented, value it is equal in magnitude.
3. a kind of vibrating wheels according to claim 1, it is characterised in that outer eccentric A（3-1）, it is middle partially
Center device B（3-3）With outer eccentric C（3-5）It is single width vibrator, and middle eccentric B（3-3）Quiet eccentricity
With outer eccentric A（3-1）, outer eccentric C（3-5）The quiet eccentricity of synthesis it is equal in magnitude.
4. a kind of vibrating wheels according to claim 1, it is characterised in that the support（2）With vibrated roller vehicle frame it
Between be fixedly connected.
5. a kind of vibrating wheels according to claim 1, it is characterised in that the support（2）With vibrated roller vehicle frame it
Between connect and arrange lockable mechanism by bearing pair, make support can on request around central shaft rotate and in the rotary position for requiring
Upper stop is pinned.
6. a kind of vibrating wheels according to claim 1, it is characterised in that
Outer eccentric A（3-1）By vibration bearing E（12-5）, vibration bearing F（12-6）It is arranged on support（2）Support
Bearing block A（2-1）With support bearing block B（2-2）It is interior；
Middle eccentric B（3-3）By vibration bearing C（12-3）, vibration bearing D（12-4）It is arranged on support（2）Support
Bearing block C（2-3）With support bearing block D（2-4）It is interior；
Outer eccentric C（3-5）By vibration bearing A（12-1）, vibration bearing B（12-2）It is arranged on wheel rim assembly（1）'s
Walking bearing block B（1-3）With walking bearing block C（1-4）It is interior.
7. a kind of vibrating wheels according to claim 6, it is characterised in that tumbler gear drive mechanism D（3-2）Gear A
（3-2-1）It is fixed on outer eccentric A（3-1）On, duplicate gear B (3-2-2), transition gear C（3-2-3）By commutating tooth
Wheel drive mechanism spring bearing group（13）It is separately positioned on support（2）Support bearing block C（2-3）Protrusion axle on, gear D
（3-2-4）It is fixed on middle eccentric B（3-3）On.
8. a kind of vibrated roller, including car body, it is characterised in that also including the vibration described in claim 1-7 any one
Wheel.
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| CN201510073294.5A CN104631287B (en) | 2015-02-12 | 2015-02-12 | Vibrating wheel and vibrating road roller |
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| CN201510073294.5A CN104631287B (en) | 2015-02-12 | 2015-02-12 | Vibrating wheel and vibrating road roller |
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| CN104631287B true CN104631287B (en) | 2017-04-12 |
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| CN105926416B (en) * | 2016-05-31 | 2017-11-28 | 徐工集团工程机械股份有限公司道路机械分公司 | A kind of directional vibration wheel |
| DE102020110952A1 (en) * | 2020-04-22 | 2021-10-28 | Hamm Ag | Imbalance arrangement for a compactor roller of a soil compactor |
| CN112195725B (en) * | 2020-10-19 | 2022-03-22 | 徐工集团工程机械股份有限公司道路机械分公司 | Vibration assembly and directional vibration wheel thereof |
Citations (3)
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|---|---|---|---|---|
| CN1948624A (en) * | 2005-10-15 | 2007-04-18 | 陈启方 | Vibration wheel of directional vibration road roller |
| CN201826243U (en) * | 2010-07-14 | 2011-05-11 | 屠卫东 | Vibration exciter device with adjustable amplitude of vibration for road roller |
| CN103031798A (en) * | 2012-12-28 | 2013-04-10 | 屠卫东 | Vibration exciter for vibroroller |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19529115A1 (en) * | 1995-08-08 | 1997-03-06 | Wacker Werke Kg | Vibration mechanism, particularly for use in soil compaction |
| CN2718042Y (en) * | 2004-02-25 | 2005-08-17 | 陈启方 | Vibration exciter for vertical vibration road roller |
| CN104233932B (en) * | 2014-10-13 | 2016-08-24 | 湖南中大机械制造有限责任公司 | Vibrated roller complex vibration is taken turns |
| CN204626205U (en) * | 2015-02-12 | 2015-09-09 | 徐工集团工程机械股份有限公司道路机械分公司 | A kind of vibrating wheels and vibratory roller |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948624A (en) * | 2005-10-15 | 2007-04-18 | 陈启方 | Vibration wheel of directional vibration road roller |
| CN201826243U (en) * | 2010-07-14 | 2011-05-11 | 屠卫东 | Vibration exciter device with adjustable amplitude of vibration for road roller |
| CN103031798A (en) * | 2012-12-28 | 2013-04-10 | 屠卫东 | Vibration exciter for vibroroller |
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