CN105696446B - The ungraded amplitude device and vibrated roller of vibrated roller - Google Patents
The ungraded amplitude device and vibrated roller of vibrated roller Download PDFInfo
- Publication number
- CN105696446B CN105696446B CN201610056383.3A CN201610056383A CN105696446B CN 105696446 B CN105696446 B CN 105696446B CN 201610056383 A CN201610056383 A CN 201610056383A CN 105696446 B CN105696446 B CN 105696446B
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- CN
- China
- Prior art keywords
- tape spool
- around
- vibrated roller
- weight
- ungraded
- Prior art date
- 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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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
Abstract
The invention discloses the ungraded amplitude device and vibrated roller of a kind of vibrated roller, belong to vibrated roller field, designed to solve existing apparatus complex structure and other problems.The ungraded amplitude device of vibrated roller of the present invention includes first around tape spool, second around tape spool, drive device and weight belt；One end of weight belt is fixed on first on tape spool and is partially wound around first on tape spool, and the other end is fixed on second on tape spool and is partially wound around second on tape spool；Weight belt on tape spool can wrap up or unclamp around tape spool and second first, and twining amount correspondingly increases or decreases.Vibrated roller of the present invention is provided with above-mentioned ungraded amplitude device.The ungraded amplitude device of vibrated roller of the present invention, realize that two change around the centroid position of the no longer symmetrical of tape spool quality, vibrator by weight belt, change the amplitude of vibrated roller.Vibrated roller of the present invention adapts to the compacting work on various road surfaces or place.
Description
Technical field
The present invention relates to the vibrated roller field in pavement construction machinery, more particularly to a kind of ungraded amplitude of vibrated roller
Device and the vibrated roller for being provided with the ungraded amplitude device.
Background technology
It is outer more importantly in vibrating wheels to implement using its own gravity compacting during vibrated roller operation to laying
Vibrator produces the exciting force of mechanical periodicity, and the compactness of roadbed and pavement course material is increased in the presence of exciting force
By force.For the different laminated materials or different overlay thickness or different packing stages of compacting construction, it is desirable to vibration pressure road
Machine has different amplitudes and exciting force to obtain optimal compaction degree.
The vibrator of existing oscillatory roller typically has the vibrating shaft of two parallel installations, the setting-up eccentricity on vibrating shaft
Block.Change the phase of two eccentric blocks by rotational vibrations axle, so as to change amplitude.This vibrator and its ungraded amplitude device
Complicated, manufacture, operating cost are high.
The content of the invention
It is an object of the invention to propose one kind by weight belt to realize two around tape spool quality asymmetry to adjust automatically
The ungraded amplitude device of the vibrated roller of whole amplitude.
Another object of the present invention is to propose a kind of vibrated roller for adapting to various road surface or place compacting work.
For up to this purpose, on the one hand, the present invention uses following technical scheme：
A kind of ungraded amplitude device of vibrated roller, the amplitude modulation apparatus include first around tape spool, second around tape spool, drive
Dynamic device and weight belt；One end of the weight belt is fixed on described first on tape spool and is partially wound around described first
On tape spool, the other end is fixed on described second on tape spool and is partially wound around described second on tape spool；The counterweight
Band on tape spool can wrap up or unclamp around tape spool and second described first, and twining amount correspondingly increases or decreases.
Particularly, the weight belt described first around tape spool and second wound between tape spool after it is S-shaped.
Particularly, the weight belt includes overcoat and at least weight linear meter that is arranged in the overcoat and/or at least
One balancing weight.
Further, the overcoat is made up of polyamide fibre dipped canvas AA-200.
Particularly, the weight linear meter or balancing weight are made up of metal.
Particularly, the drive device is hydraulic motor.
Further, the rotating speed and/or rotating cycle of the hydraulic motor are controlled by encoder observing and controlling or electromagnetic proportional valve.
Particularly, the amplitude modulation apparatus also includes the second drive device；Drive device control described first around tape spool,
The second drive device control the 3rd rotates around tape spool.
On the other hand, the present invention uses following technical scheme：
A kind of vibrated roller, it is provided with above-mentioned ungraded amplitude device.
The weight belt of the ungraded amplitude device of vibrated roller of the present invention can wrap first around tape spool and second on tape spool
Wrap up in or unclamp, by weight belt make two around tape spool quality is no longer symmetrical, centroid position of vibrator changes, change vibration
The amplitude of road roller, the stepless changing of vibrated roller amplitude is realized under the control of drive device.
Vibrated roller of the present invention is provided with above-mentioned ungraded amplitude device, and amplitude modulation is adjusted so as to more smooth, steady, smart
Really, the compacting work on various road surfaces or place, road roller working efficiency high are adapted to.
Brief description of the drawings
Fig. 1 is the structural representation for the ungraded amplitude device that the preferred embodiment of the present invention one provides；
Fig. 2 be in Fig. 1 A-A to sectional view；
Fig. 3 is the structural representation for the ungraded amplitude device that the preferred embodiment of the present invention two provides.
In figure mark for：
1st, drive device；2nd, shaft coupling；3rd, around stem gear；4th, drive gear；6th, the first transmission belt；8th, first around band
Axle；9th, weight belt；10th, the second transmission belt；13rd, second around tape spool；18th, overcoat；19th, weight linear meter；21st, connector.
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
Preferred embodiment one：
This preferred embodiment discloses a kind of ungraded amplitude device of vibrated roller.As depicted in figs. 1 and 2, amplitude modulation apparatus
Including first around tape spool 8, second around tape spool 13, drive device 1 and weight belt 9.Wherein, one end of weight belt 9 is fixed on
One on tape spool 8 and is partially wound around first on tape spool 8, and the other end is fixed on second on tape spool 13 and partly wound
Second on tape spool 13.With the first rotation around tape spool 8 and second around tape spool 13, weight belt 9 can be first around the He of tape spool 8
Second wraps up or unclamps on tape spool 13, and at most being wound at other one on tape spool of being wound at one on tape spool
It is few.
Drive device 1 by moment of torsion by shaft coupling 2 and gear train (including be meshed around stem gear 3 and drive gear
4) transmit, deliver torque to first and pass through the first transmission belt 6 and second around tape spool 13 around tape spool 8 and second around tape spool 8, first
Transmission belt 10 couples, and realizes Synchronous Transmission.
As shown in Fig. 2 first is provided with connector 21, the both sides termination point of weight belt 9 around tape spool 8 and second on tape spool 13
First is not fixed on around tape spool 8 and second in the connector 21 of tape spool 13.First around tape spool 8 move during weight belt
9 are more wrapped in first around tape spool 8 or the second on tape spool 13.
Said structure realize two around tape spool synchronous axial system, weight belt 9 is wrapped in two weight on tape spool and change
Become.Due to two around tape spool quality is no longer symmetrical, centroid position of vibrator changes, so as to change shaking for vibrated roller
Width.
Preferably, weight belt 9 is wound around tape spool 8 and second S-shaped first between tape spool 13.The canoe makes to match somebody with somebody
Heavy amount changes most smooth, is steady, and vibrating effect is good.
The concrete structure of weight belt 9 is unlimited, it is preferred that weight belt 9 includes overcoat 18 and is arranged on multiple in overcoat 18
Weight linear meter 19 or multiple balancing weights.Wherein, overcoat 18 is preferably made up of sailcloth or other high intensity textiles, preferably by polyamide fibre
Dipped canvas AA-200 is made；Weight linear meter 19 or balancing weight are preferably by metal (PbSb2) or other high desnity metal material systems
Into.
On the basis of said structure, drive device 1 is preferably hydraulic motor, can pass through encoder observing and controlling, solenoid-operated proportional
The rotating speed and/or rotating cycle of valve or other devices control hydraulic motor.
Preferred embodiment two：
This preferred embodiment discloses a kind of ungraded amplitude device of vibrated roller.As shown in figure 3, the amplitude modulation apparatus includes
The drive device 17 of drive device 1 and second；The control of drive device 1 first is around tape spool 8, and the control the 3rd of the second drive device 17 is around band
Axle 23 rotates.
Preferred embodiment three：
This preferred embodiment discloses a kind of vibrated roller, and the road roller is set just like described in preferred embodiment one or two
Various ungraded amplitude devices.
Pay attention to, the technical principle that above are only presently preferred embodiments of the present invention and used.Those skilled in the art can manage
Solution, the invention is not restricted to specific embodiment described here, can carry out various obvious changes for a person skilled in the art
Change, readjust and substitute without departing from protection scope of the present invention.Therefore, although being entered by above example to the present invention
Go and be described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept,
Other more equivalent embodiments can also be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (9)
- A kind of 1. ungraded amplitude device of vibrated roller, it is characterised in that the amplitude modulation apparatus include first around tape spool (8), Second around tape spool (13), drive device (1) and weight belt (9)；One end of the weight belt (9) is fixed on described first around band On axle (8) and described first is partially wound around on tape spool (8), and the other end is fixed on described second on tape spool (13) and portion Described second is wrapped on tape spool (13) with dividing；The weight belt (9) can described first around tape spool (8) and second around tape spool (13) wrap up or unclamp on, twining amount correspondingly increases or decreases；Moment of torsion is passed to described first around tape spool (8) by the drive device (1) by shaft coupling (2) and gear train, wherein, institute Gear train is stated including being meshed around stem gear (3) and drive gear (4)；Described first around tape spool (8) and described second around Tape spool (13) is coupled by the first transmission belt (6) and the second transmission belt (10), to realize Synchronous Transmission.
- 2. the ungraded amplitude device of vibrated roller according to claim 1, it is characterised in that the weight belt (9) exists Described first around tape spool (8) and second wound between tape spool (13) after it is S-shaped.
- 3. the ungraded amplitude device of vibrated roller according to claim 1, it is characterised in that weight belt (9) bag At least a weight linear meter (19) and/or at least one balancing weight for including overcoat (18) and being arranged in the overcoat (18).
- 4. the ungraded amplitude device of vibrated roller according to claim 3, it is characterised in that the overcoat (18) is by brocade Synthetic fibre dipped canvas AA-200 is made.
- 5. the ungraded amplitude device of vibrated roller according to claim 3, it is characterised in that the weight linear meter (19) or Balancing weight is made up of metal.
- 6. the ungraded amplitude device of vibrated roller according to any one of claims 1 to 5, it is characterised in that the driving Device (1) is hydraulic motor.
- 7. the ungraded amplitude device of vibrated roller according to claim 6, it is characterised in that by encoder observing and controlling or Electromagnetic proportional valve controls the rotating speed and/or rotating cycle of the hydraulic motor.
- 8. the ungraded amplitude device of vibrated roller according to any one of claims 1 to 5, it is characterised in that the amplitude modulation Device also includes the second drive device (17)；Drive device (1) control described first is around tape spool (8), second driving Device (17) control the 3rd rotates around tape spool (23).
- 9. a kind of vibrated roller, it is characterised in that described ungraded amplitude device any just like claim 1 to 8 is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610056383.3A CN105696446B (en) | 2016-01-28 | 2016-01-28 | The ungraded amplitude device and vibrated roller of vibrated roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610056383.3A CN105696446B (en) | 2016-01-28 | 2016-01-28 | The ungraded amplitude device and vibrated roller of vibrated roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105696446A CN105696446A (en) | 2016-06-22 |
| CN105696446B true CN105696446B (en) | 2017-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610056383.3A Active CN105696446B (en) | 2016-01-28 | 2016-01-28 | The ungraded amplitude device and vibrated roller of vibrated roller |
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| CN (1) | CN105696446B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758699B (en) * | 2016-12-07 | 2019-06-04 | 河南科技大学 | Road roller exciting device, road roller rolling wheel and road roller |
| US11072892B2 (en) * | 2019-10-24 | 2021-07-27 | Caterpillar Paving Products Inc. | Compactor with internal double helical splined shaft |
| CN111424502B (en) * | 2020-04-10 | 2021-11-05 | 山东立派机械集团有限公司 | Variable excitation rolling wheel for road roller |
| CN112900204A (en) * | 2021-01-20 | 2021-06-04 | 李涛涛 | Adjustable vibration eccentric mechanical device for road roller |
Citations (9)
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|---|---|---|---|---|
| US3722381A (en) * | 1971-04-03 | 1973-03-27 | Vibro Verken Ab | Dual amplitude vibration generator |
| DE2351945A1 (en) * | 1972-10-19 | 1974-05-02 | Koehring Co | DEVICE FOR GENERATING AN VIBRATING FORCE WITH CHANGEABLE AMPLITUDE |
| CN1332295A (en) * | 2001-04-30 | 2002-01-23 | 许步勤 | Vibrating wheel for vibrating roller |
| CN201660831U (en) * | 2010-04-09 | 2010-12-01 | 江阴柳工道路机械有限公司 | Vibratory roller single cavity flow ball vibration exciter |
| CN102021876A (en) * | 2009-09-12 | 2011-04-20 | 合肥腾虎机械科技有限公司 | Directional vibration wheel of vibratory roller |
| CN202705868U (en) * | 2012-08-14 | 2013-01-30 | 徐工集团工程机械股份有限公司科技分公司 | Shock excitation mechanism for oscillatory road roller |
| CN102995521A (en) * | 2013-01-08 | 2013-03-27 | 长安大学 | Energy-saving type vibration exciter for vibratory roller |
| CN103046455A (en) * | 2012-12-19 | 2013-04-17 | 天津工程机械研究院 | Vibrating steel wheel of vibratory road roller |
| CN204112191U (en) * | 2014-11-01 | 2015-01-21 | 长安大学 | A kind of stepless luffing is without the composite roller of impacting and vibration vibrator |
-
2016
- 2016-01-28 CN CN201610056383.3A patent/CN105696446B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3722381A (en) * | 1971-04-03 | 1973-03-27 | Vibro Verken Ab | Dual amplitude vibration generator |
| DE2351945A1 (en) * | 1972-10-19 | 1974-05-02 | Koehring Co | DEVICE FOR GENERATING AN VIBRATING FORCE WITH CHANGEABLE AMPLITUDE |
| CN1332295A (en) * | 2001-04-30 | 2002-01-23 | 许步勤 | Vibrating wheel for vibrating roller |
| CN102021876A (en) * | 2009-09-12 | 2011-04-20 | 合肥腾虎机械科技有限公司 | Directional vibration wheel of vibratory roller |
| CN201660831U (en) * | 2010-04-09 | 2010-12-01 | 江阴柳工道路机械有限公司 | Vibratory roller single cavity flow ball vibration exciter |
| CN202705868U (en) * | 2012-08-14 | 2013-01-30 | 徐工集团工程机械股份有限公司科技分公司 | Shock excitation mechanism for oscillatory road roller |
| CN103046455A (en) * | 2012-12-19 | 2013-04-17 | 天津工程机械研究院 | Vibrating steel wheel of vibratory road roller |
| CN102995521A (en) * | 2013-01-08 | 2013-03-27 | 长安大学 | Energy-saving type vibration exciter for vibratory roller |
| CN204112191U (en) * | 2014-11-01 | 2015-01-21 | 长安大学 | A kind of stepless luffing is without the composite roller of impacting and vibration vibrator |
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| Publication number | Publication date |
|---|---|
| CN105696446A (en) | 2016-06-22 |
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