CN103074844B - Working wheel for road building machine - Google Patents
Working wheel for road building machine Download PDFInfo
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- CN103074844B CN103074844B CN201310031073.2A CN201310031073A CN103074844B CN 103074844 B CN103074844 B CN 103074844B CN 201310031073 A CN201310031073 A CN 201310031073A CN 103074844 B CN103074844 B CN 103074844B
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Abstract
The invention discloses a working wheel for a road building machine. A left plate, a center plate and a right plate are arranged in a working wheel barrel of the road building machine; a vibrating eccentric shaft is arranged at the center between the left plate and the center plate; two oscillating eccentric shafts are arranged on the two sides of the center; under different working condition requirements, the road building machine controls a magnetic exchange valve to switch two hydraulic pipelines of a hydraulic pump through an electric-control manipulation change-over switch; the vibrating eccentric shaft is driven by a motor; the two oscillating eccentric shafts are driven by another motor; and vibration compaction and oscillation compaction are conducted on a working surface by controlling the working wheel barrel. The working wheel has dual purposes and does not generate mutual interference; vibration and oscillation can be independent; the investment of equipment is reduced; and an application range is expanded.
Description
Technical field
The present invention relates to road building machinery, especially a kind of road building machinery active wheel.
Background technology
At present, the active wheel that domestic road roller is conventional, mainly contains following several form of structure: a kind of is the pinch roller of quiet stone roller, and can make driving wheel or deflecting roller, rely on the quality of self to carry out compacting completely, operating efficiency is low.A kind of vibrating wheels being central axis and being added with eccentric, the High Rotation Speed of eccentric shaft makes vibrating wheels produce non-directional vibration, thus make vibration wheel body produce the centrifugal force of circumferencial direction, have and affect dark on roadbed and road surface, consolidation effect is good, and number of rolling is few, and the advantage such as overall mass is little, but also exist in place operations such as building compact district, bridge, culverts, easily to the defect that structure damages simultaneously.Another kind of active wheel is the eccentric shaft that the both sides of central axis are arranged symmetrically with the quality such as two, and the eccentric direction of two eccentric shafts is contrary, makes synchronous rotary in the same way, form a pair couple during work.Thus make active wheel produce a kind of oscillating movement around central axis, be characterized in that vibration wave is propagated in top layer along anterior-posterior horizontal direction.Be particularly suitable for, at bridge floor, culvert, multistorey parking space, downtown roads compacting operation, not damaging structure.But oscillation compaction also exists the shallow defect of compacting depth, so be in most cases only used to the compacting of thin-layer-asphalt pavement.This several active wheel is all operation under certain compacting operating mode, and compacting is range limited.In view of above-mentioned many reasons, need to improve the vibration of road building machinery active wheel device and vibration and using method thereof.
Summary of the invention
The present invention is in order to solve road building machinery at bridge, culvert, pavement compactions different from the environment in spacious location between building is constructed, by rational design, a kind of using method of road building machinery active wheel device is provided, commutated by the action of solenoid operated directional valve, hydraulic pump works drives vibrating motor or the oscillating motor at active wheel two ends respectively, vibrating motor work drives left end vibration eccentric shaft to rotate and realizes vibrating function, oscillating motor drives right-hand member central axis to rotate, realize oscillation functions as rotating Vortex power transmission to two vibration eccentric shafts, be applicable to different working condition requirements and carry out operation.
The present invention, in order to realize above-mentioned goal of the invention, adopts following technical scheme:
A kind of road building machinery active wheel, by left vibrating motor, spline connecting sleeve, left vibrating shaft bearing, vibration eccentric shaft, left former, active wheel cylindrical shell, vibration eccentric shaft, center plate, bearing support, driven toothed belt wheel, middle bearing bracket, cog belt, driving shaft profile of tooth belt wheel, right bearing seat, right oscillating motor, right former, solenoid operated directional valve, hydraulic pump, hydraulic oil container, hydraulic oil radiator, instrument board is formed, in the active wheel cylindrical shell of road building machinery, left former is set respectively, center plate, right former, left former, center plate, the center reserved concentric axis hole respectively of right former, in reserved axis hole in the middle part of left former, left vibrating shaft bearing is set, in left vibrating shaft bearing, bearing is set, in preformed hole in the middle part of center plate, middle bearing bracket is set, in the axis hole that middle bearing bracket is reserved, bearing is set, vibration eccentric shaft is set in the bearing of left former and center plate, the left of vibration eccentric shaft arranges left vibrating motor, arranges spline connecting sleeve between left vibrating motor and vibration eccentric shaft, the axis hole right that the middle bearing bracket of center plate is reserved arranges bearing, right bearing seat in the middle part of right former is reserved in axis hole and is arranged bearing, driving shaft profile of tooth belt wheel is set in the bearing of center plate and right former, the right of driving shaft profile of tooth belt wheel arranges right oscillating motor, arranges spline connecting sleeve between driving shaft profile of tooth belt wheel and right oscillating motor,
The bilateral symmetry of left former and center plate central shaft hole need reserve eccentric pivot hole, in eccentric pivot hole, bearing support is set, in bearing support, bearing is set, vibration eccentric shaft is set in the bearing of left former and center plate, vibration eccentric shaft side arranges driven toothed belt wheel, the belt wheel of driven toothed belt wheel corresponding driving shaft profile of tooth belt wheel is arranged, and arranges cog belt between driven toothed belt wheel and driving shaft profile of tooth belt wheel;
Electrically controlled manipulation instrument desk is set in road building machinery driver's cabin, electrically controlled manipulation instrument desk arranges instrument board, instrument board side arranges reversing switch, between solenoid operated directional valve and reversing switch, control circuit is set, solenoid operated directional valve side arranges two fluid pressure lines, article one, fluid pressure line is the fluid pressure line of solenoid operated directional valve and left vibrating motor, another fluid pressure line is the fluid pressure line of solenoid operated directional valve and right oscillating motor, between solenoid operated directional valve opposite side and hydraulic oil container, fluid pressure line is set, between fluid pressure line, hydraulic pump is set; The return line of hydraulic oil container and solenoid operated directional valve arranges hydraulic oil radiator.
Same road building machinery is in different working condition requirements, the action that reversing switch controls solenoid operated directional valve by control circuit turns to, the power of hydraulic pump is communicated with left vibrating motor and right oscillating motor by solenoid operated directional valve, makes two fluid pressure lines control active wheel cylindrical shell respectively and implements vibratory compaction or oscillation compaction to different work planes;
When spacious location work, the reversing switch of electrically controlled manipulation instrument desk controls the fluid pressure line that solenoid operated directional valve switches to hydraulic pump and left vibrating motor, hydraulic pump drives left vibrating motor, left vibrating motor drives spline connecting sleeve, spline connecting sleeve drives vibration eccentric shaft turns, vibration eccentric shaft turns produces the vibration force of circumferencial direction, and vibration force reaches active wheel cylindrical shell by left former and center plate, and active wheel cylindrical shell produces the vibratory compaction of vibration force road pavement;
In building compact district, bridge, during the regional work of culvert and unsuitable high vibration, the changeover switch of electrically controlled manipulation instrument desk controls the fluid pressure line that solenoid operated directional valve switches to hydraulic pump and right oscillating motor, hydraulic pump drives right oscillating motor, right oscillating motor drives spline connecting sleeve, spline connecting sleeve drives driving shaft profile of tooth belt wheel, driving shaft profile of tooth belt wheel drives driven toothed belt wheel respectively by cog belt, driven toothed belt wheel drives two between left former and the center plate eccentric shafts that vibrate, two vibration eccentric shaft synchronous axial system produce anterior-posterior horizontal direction oscillating force, oscillating force reaches active wheel cylindrical shell by left former and center plate, active wheel cylindrical shell produces oscillating force road pavement oscillation compaction,
In the operating mode that same job site is different, the power of hydraulic pump controls electromagnetic switch Vavle switching two fluid pressure lines by the reversing switch of electrically controlled manipulation instrument board, controls active wheel cylindrical shell and implements vibration or oscillation compaction, when spacious location work, the reversing switch of electrically controlled manipulation instrument board controls solenoid operated directional valve and switches to vibrational state, hydraulic pump drives left vibrating motor, left vibrating motor drives spline connecting sleeve, spline connecting sleeve drives vibration eccentric shaft turns to produce the vibration force of circumferencial direction, vibration force reaches active wheel cylindrical shell by left former and center plate, and active wheel cylindrical shell produces the vibratory compaction of vibration force road pavement, in building compact district, bridge, during the regional work of culvert and unsuitable high vibration, the reversing switch of electrically controlled manipulation instrument board controls solenoid operated directional valve and switches to oscillatory regime, hydraulic pump drives right oscillating motor, right oscillating motor drives spline connecting sleeve, spline connecting sleeve drives driving shaft profile of tooth belt wheel, driving shaft profile of tooth belt wheel drives driven toothed belt wheel respectively by cog belt, driven toothed belt wheel drives two between left former and the center plate eccentric shafts that vibrate, two vibration eccentric shaft synchronous axial system produce anterior-posterior horizontal direction oscillating force, oscillating force reaches active wheel cylindrical shell by left former and center plate, active wheel cylindrical shell produces oscillating force road pavement oscillation compaction.
Beneficial effect: reasonable in design, commutated by the action of solenoid operated directional valve, hydraulic pump works drives vibrating motor or the oscillating motor at active wheel two ends, vibrating motor work drives left end vibration eccentric shaft to rotate and realizes vibrating function, and two vibration eccentric shafts that oscillating motor drives both sides to be arranged symmetrically with realize oscillation functions as rotating Vortex; Can meet the job requirements of different operating mode, applicable scope is wide; When the road work on thin-layer-asphalt pavement, bridge floor, multistorey parking space, culvert, ditch slope, due to the unsuitable high vibration in these regions, can extremely vibrate by operation transformation switching over, road pavement carries out oscillation compaction, avoids injuring structure; When spacious location operation, can extremely vibrate by operation transformation switching over, road pavement carries out vibratory compaction; Greatly reduce the input of equipment, the present invention can realize vibration or oscillation functions, and vibration, oscillation energy works alone, and non-interference, dual-use, maneuverability, improves compaction capacity.
The present invention be a kind of active wheel in different operating modes, the power of hydraulic pump controls electromagnetic switch Vavle switching two fluid pressure lines by the reversing switch of electrically controlled manipulation instrument desk, controls active wheel cylindrical shell and implements vibration or oscillation compaction.When spacious location work, the reversing switch of electrically controlled manipulation instrument desk controls solenoid operated directional valve commutation to vibrational state, hydraulic pump drives left vibrating motor, drives vibration eccentric shaft turns to produce the centrifugal force of circumferencial direction, make the vibratory compaction of active wheel cylindrical shell road pavement by spline connecting sleeve; When working in building dense district, bridge, culvert, the reversing switch of electrically controlled manipulation instrument desk controls solenoid operated directional valve commutation to vibrational state, hydraulic pump drives right oscillating motor, driving shaft profile of tooth belt wheel is driven by spline connecting sleeve, driving shaft profile of tooth belt wheel drives driven toothed belt wheel respectively by cog belt, driven toothed belt wheel drives two between left former and the center plate eccentric shafts that vibrate, two vibration eccentric shaft synchronous axial system produce anterior-posterior horizontal direction oscillating force, by active wheel cylindrical shell road pavement oscillation compaction.
When the road work on thin-layer-asphalt pavement, bridge floor, multistorey parking space, culvert, ditch slope, due to the unsuitable high vibration in these regions, can switch to oscillation functions by operating vibration/vibration changeover switch, road pavement carries out oscillation compaction, avoids injuring structure; When spacious location operation, can switch to vibrating function by operating vibration/vibration changeover switch, road pavement carries out vibratory compaction.Three is the inputs greatly reducing equipment, and a kind of active wheel can realize vibration or oscillation functions, and vibration, oscillation energy works alone, and non-interference, dual-use, maneuverability, improves compaction capacity.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described.
Fig. 1 is: general assembly structural representation.
Fig. 2 is: hydraulic system structure schematic diagram.
Fig. 3 is: road building machinery structural representation.
In Fig. 1 .2.3: left vibrating motor 1, spline connecting sleeve 2, left vibrating shaft bearing 3, vibration eccentric shaft 4, left former 5, active wheel cylindrical shell 6, vibration eccentric shaft 7, center plate 8, bearing support 9, driven toothed belt wheel 10, middle bearing bracket 11, cog belt 12, driving shaft profile of tooth belt wheel 13, right bearing seat 14, right oscillating motor 15, right former 16, solenoid operated directional valve 17, hydraulic pump 18, hydraulic oil container 19, hydraulic oil radiator 20, instrument board 21.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the invention will be further described:
Embodiment 1:
In the active wheel cylindrical shell 6 of road building machinery, left former 5, center plate 8, right former 16 are set respectively, the center reserved concentric axis hole respectively of left former 5, center plate 8, right former 16; In reserved axis hole in the middle part of left former 5, left vibrating shaft bearing 3 is set, in left vibrating shaft bearing 3, bearing is set, middle bearing bracket 11 is set in the preformed hole in the middle part of center plate 8, in the axis hole that middle bearing bracket 11 is reserved, bearing is set, arrange in the bearing of left former 5 and center plate 8 and vibrate eccentric shaft 4, the left of vibration eccentric shaft 4 arranges left vibrating motor 1, arranges spline connecting sleeve 2 between left vibrating motor 1 and vibration eccentric shaft 4; The axis hole right that the middle bearing bracket 11 of center plate 8 is reserved arranges bearing, right bearing seat 14 in the middle part of right former 16 is reserved in axis hole and is arranged bearing, in center plate 8 and the bearing of right former 16, driving shaft profile of tooth belt wheel 13 is set, the right of driving shaft profile of tooth belt wheel 13 arranges right oscillating motor 15, arranges spline connecting sleeve 2 between driving shaft profile of tooth belt wheel 13 and right oscillating motor 15;
Left former 5 need reserve eccentric pivot hole with the bilateral symmetry of center plate 8 central shaft hole, bearing support 9 is set in eccentric pivot hole, in bearing support 9, bearing is set, in left former 5 and the bearing of center plate 8, the eccentric shaft 7 that vibrates is set, vibration eccentric shaft 7 side arranges driven toothed belt wheel 10, the belt wheel of driven toothed belt wheel 10 corresponding driving shaft profile of tooth belt wheel 13 is arranged, and arranges cog belt 12 between driven toothed belt wheel 10 and driving shaft profile of tooth belt wheel 13;
Electrically controlled manipulation instrument desk is set in road building machinery driver's cabin, electrically controlled manipulation instrument desk is arranged instrument board 21, instrument board 21 side arranges reversing switch, between solenoid operated directional valve 17 and reversing switch, control circuit is set, solenoid operated directional valve 17 side arranges two fluid pressure lines, article one, fluid pressure line is the fluid pressure line of solenoid operated directional valve 17 and left vibrating motor 1, another fluid pressure line is the fluid pressure line of solenoid operated directional valve 17 and right oscillating motor 15, between solenoid operated directional valve 17 opposite side and hydraulic oil container 19, fluid pressure line is set, hydraulic pump 18 is set between fluid pressure line; Hydraulic oil container 19 arranges hydraulic oil radiator 20 with the return line of solenoid operated directional valve 17.
Embodiment 2:
Same road building machinery is in different working condition requirements, the action that reversing switch controls solenoid operated directional valve 17 by control circuit turns to, the power of hydraulic pump 18 is communicated with left vibrating motor 1 and right oscillating motor 15 by solenoid operated directional valve 17, makes two fluid pressure lines control active wheel cylindrical shell 6 respectively and implements vibratory compaction or oscillation compaction to different work planes;
When spacious location work, the reversing switch of electrically controlled manipulation instrument desk controls the fluid pressure line that solenoid operated directional valve 17 switches to hydraulic pump 18 and left vibrating motor 1, hydraulic pump 18 drives left vibrating motor 1, left vibrating motor 1 drives spline connecting sleeve 2, spline connecting sleeve 2 drives vibration eccentric shaft 4 to rotate, vibration eccentric shaft 4 rotates the vibration force producing circumferencial direction, and vibration force reaches active wheel cylindrical shell 6 by left former 5 and center plate 8, and active wheel cylindrical shell 6 produces the vibratory compaction of vibration force road pavement;
In building compact district, bridge, during the regional work of culvert and unsuitable high vibration, the changeover switch of electrically controlled manipulation instrument desk controls the fluid pressure line that solenoid operated directional valve 17 switches to hydraulic pump 18 and right oscillating motor 15, hydraulic pump 18 drives right oscillating motor 15, right oscillating motor 15 drives spline connecting sleeve 2, spline connecting sleeve 2 drives driving shaft profile of tooth belt wheel 13, driving shaft profile of tooth belt wheel 13 drives driven toothed belt wheel 10 respectively by cog belt, driven toothed belt wheel 10 drives two between left former 5 and center plate 8 eccentric shafts 7 that vibrate, two vibration eccentric shaft 7 synchronous axial system produce anterior-posterior horizontal direction oscillating force, oscillating force reaches active wheel cylindrical shell 6 by left former 5 and center plate 8, active wheel cylindrical shell 6 produces oscillating force road pavement oscillation compaction,
In the operating mode that same job site is different, the power of hydraulic pump 18 controls solenoid operated directional valve 17 by the reversing switch of electrically controlled manipulation instrument board 21 and switches two fluid pressure lines, controls active wheel cylindrical shell 6 and implements vibration or oscillation compaction, when spacious location work, the reversing switch of electrically controlled manipulation instrument board 21 controls solenoid operated directional valve 17 and switches to vibrational state, hydraulic pump 18 drives left vibrating motor 1, left vibrating motor 1 drives spline connecting sleeve 2, spline connecting sleeve 2 drives vibration eccentric shaft 4 to rotate the vibration force producing circumferencial direction, vibration force reaches active wheel cylindrical shell 6 by left former 5 and center plate 8, and active wheel cylindrical shell 6 produces the vibratory compaction of vibration force road pavement, in building compact district, bridge, during the regional work of culvert and unsuitable high vibration, the reversing switch of electrically controlled manipulation instrument board 21 controls solenoid operated directional valve 17 and switches to oscillatory regime, hydraulic pump 18 drives right oscillating motor 15, right oscillating motor 15 drives spline connecting sleeve 2, spline connecting sleeve 2 drives driving shaft profile of tooth belt wheel 13, driving shaft profile of tooth belt wheel 13 drives driven toothed belt wheel 10 respectively by cog belt, driven toothed belt wheel 10 drives two between left former 5 and center plate 8 eccentric shafts 7 that vibrate, two vibration eccentric shaft 7 synchronous axial system produce anterior-posterior horizontal direction oscillating force, oscillating force reaches active wheel cylindrical shell 6 by left former 5 and center plate 8, active wheel cylindrical shell 6 produces oscillating force road pavement oscillation compaction.
Claims (2)
1. a road building machinery active wheel, by left vibrating motor (1), spline connecting sleeve (2), left vibrating shaft bearing (3), vibration eccentric shaft (4), left former (5), active wheel cylindrical shell (6), vibration eccentric shaft (7), center plate (8), bearing support (9), driven toothed belt wheel (10), middle bearing bracket (11), cog belt (12), driving shaft profile of tooth belt wheel (13), right bearing seat (14), right oscillating motor (15), right former (16), solenoid operated directional valve (17), hydraulic pump (18), hydraulic oil container (19), hydraulic oil radiator (20), instrument board (21) is formed, it is characterized in that: in the active wheel cylindrical shell (6) of road building machinery, left former (5) is set respectively, center plate (8), right former (16), left former (5), center plate (8), the center reserved concentric axis hole respectively of right former (16), in the reserved axis hole at left former (5) middle part, left vibrating shaft bearing (3) is set, in left vibrating shaft bearing (3), bearing is set, in the preformed hole at center plate (8) middle part, middle bearing bracket (11) is set, in the axis hole that middle bearing bracket (11) is reserved, bearing is set, arrange in the bearing of left former (5) and center plate (8) and vibrate eccentric shaft (4), the left of vibration eccentric shaft (4) arranges left vibrating motor (1), arranges spline connecting sleeve (2) between left vibrating motor (1) and vibration eccentric shaft (4), the axis hole right that the middle bearing bracket (11) of center plate (8) is reserved arranges bearing, in the reserved axis hole of right bearing seat (14) at right former (16) middle part, bearing is set, in center plate (8) and the bearing of right former (16), driving shaft profile of tooth belt wheel (13) is set, the right of driving shaft profile of tooth belt wheel (13) arranges right oscillating motor (15), arranges spline connecting sleeve (2) between driving shaft profile of tooth belt wheel (13) and right oscillating motor (15),
Left former (5) need reserve eccentric pivot hole with the bilateral symmetry of center plate (8) central shaft hole, bearing support (9) is set in eccentric pivot hole, bearing support arranges bearing in (9), in left former (5) and the bearing of center plate (8), the eccentric shaft (7) that vibrates is set, vibration eccentric shaft (7) side arranges driven toothed belt wheel (10), the belt wheel of driven toothed belt wheel (10) corresponding driving shaft profile of tooth belt wheel (13) is arranged, and arranges cog belt (12) between driven toothed belt wheel (10) and driving shaft profile of tooth belt wheel (13);
Electrically controlled manipulation instrument desk is set in road building machinery driver's cabin, electrically controlled manipulation instrument desk is arranged instrument board (21), instrument board (21) side arranges reversing switch, between solenoid operated directional valve (17) and reversing switch, control circuit is set, solenoid operated directional valve (17) side arranges two fluid pressure lines, article one, fluid pressure line is the fluid pressure line of solenoid operated directional valve (17) and left vibrating motor (1), another fluid pressure line is the fluid pressure line of solenoid operated directional valve (17) and right oscillating motor (15), between solenoid operated directional valve (17) opposite side and hydraulic oil container (19), fluid pressure line is set, hydraulic pump (18) is set between fluid pressure line, hydraulic oil container (19) arranges hydraulic oil radiator (20) with the return line of solenoid operated directional valve (17).
2. use the using method of a kind of road building machinery active wheel described in claim 1, it is characterized in that: same road building machinery is in different working condition requirements, the action that reversing switch controls solenoid operated directional valve (17) by control circuit turns to, the power of hydraulic pump (18) is communicated with left vibrating motor (1) and right oscillating motor (15) by solenoid operated directional valve (17), makes two fluid pressure lines control active wheel cylindrical shell (6) respectively and implements vibratory compaction or oscillation compaction to different work planes;
When spacious location work, the reversing switch of electrically controlled manipulation instrument desk controls the fluid pressure line that solenoid operated directional valve (17) switches to hydraulic pump (18) and left vibrating motor (1), hydraulic pump (18) drives left vibrating motor (1), left vibrating motor (1) drives spline connecting sleeve (2), spline connecting sleeve (2) drives vibration eccentric shaft (4) to rotate, the vibration force producing circumferencial direction is rotated in vibration eccentric shaft (4), vibration force reaches active wheel cylindrical shell (6) by left former (5) and center plate (8), active wheel cylindrical shell (6) produces the vibratory compaction of vibration force road pavement,
In building compact district, bridge, during the regional work of culvert and unsuitable high vibration, the changeover switch of electrically controlled manipulation instrument desk controls the fluid pressure line that solenoid operated directional valve (17) switches to hydraulic pump (18) and right oscillating motor (15), hydraulic pump (18) drives right oscillating motor (15), right oscillating motor (15) drives spline connecting sleeve (2), spline connecting sleeve (2) drives driving shaft profile of tooth belt wheel (13), driving shaft profile of tooth belt wheel (13) drives driven toothed belt wheel (10) respectively by cog belt, driven toothed belt wheel (10) drives two between left former (5) and center plate (8) eccentric shafts (7) that vibrate, two vibration eccentric shaft (7) synchronous axial system produce anterior-posterior horizontal direction oscillating force, oscillating force reaches active wheel cylindrical shell (6) by left former (5) and center plate (8), active wheel cylindrical shell (6) produces oscillating force road pavement oscillation compaction,
In the operating mode that same job site is different, the power of hydraulic pump (18) controls solenoid operated directional valve (17) by the reversing switch of electrically controlled manipulation instrument board (21) and switches two fluid pressure lines, controls active wheel cylindrical shell (6) and implements vibration or oscillation compaction, when spacious location work, the reversing switch of electrically controlled manipulation instrument board (21) controls solenoid operated directional valve (17) and switches to vibrational state, hydraulic pump (18) drives left vibrating motor (1), left vibrating motor (1) drives spline connecting sleeve (2), spline connecting sleeve (2) drives vibration eccentric shaft (4) to rotate the vibration force producing circumferencial direction, vibration force reaches active wheel cylindrical shell (6) by left former (5) and center plate (8), and active wheel cylindrical shell (6) produces the vibratory compaction of vibration force road pavement, in building compact district, bridge, during the regional work of culvert and unsuitable high vibration, the reversing switch of electrically controlled manipulation instrument board (21) controls solenoid operated directional valve (17) and switches to oscillatory regime, hydraulic pump (18) drives right oscillating motor (15), right oscillating motor (15) drives spline connecting sleeve (2), spline connecting sleeve (2) drives driving shaft profile of tooth belt wheel (13), driving shaft profile of tooth belt wheel (13) drives driven toothed belt wheel (10) respectively by cog belt, driven toothed belt wheel (10) drives two between left former (5) and center plate (8) eccentric shafts (7) that vibrate, two vibration eccentric shaft (7) synchronous axial system produce anterior-posterior horizontal direction oscillating force, oscillating force reaches active wheel cylindrical shell (6) by left former (5) and center plate (8), active wheel cylindrical shell (6) produces oscillating force road pavement oscillation compaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310031073.2A CN103074844B (en) | 2013-01-15 | 2013-01-15 | Working wheel for road building machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310031073.2A CN103074844B (en) | 2013-01-15 | 2013-01-15 | Working wheel for road building machine |
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| Publication Number | Publication Date |
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| CN103074844A CN103074844A (en) | 2013-05-01 |
| CN103074844B true CN103074844B (en) | 2015-05-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310031073.2A Expired - Fee Related CN103074844B (en) | 2013-01-15 | 2013-01-15 | Working wheel for road building machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102013020690A1 (en) * | 2013-12-03 | 2015-06-03 | Bomag Gmbh | Vibration generator for a vibratory compactor and construction machine with such a vibration exciter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2107769C1 (en) * | 1996-04-08 | 1998-03-27 | Борис Сергеевич Козлов | Vibration road roller |
| CN2507900Y (en) * | 2001-08-16 | 2002-08-28 | 徐州工程机械制造厂 | Compound vibration compacting device |
| CN1524633A (en) * | 2003-02-24 | 2004-09-01 | 酒井重工业株式会社 | Vibratory mechanism and vibratory roller |
| CN201746769U (en) * | 2010-04-21 | 2011-02-16 | 长安大学 | Double-shaft and relative-rotating mechanical switching type vibrator of vibration road roller |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6516679B2 (en) * | 2001-01-29 | 2003-02-11 | Ingersoll-Rand Company | Eccentric assembly with eccentric weights that have a speed dependent phased relationship |
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2013
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2107769C1 (en) * | 1996-04-08 | 1998-03-27 | Борис Сергеевич Козлов | Vibration road roller |
| CN2507900Y (en) * | 2001-08-16 | 2002-08-28 | 徐州工程机械制造厂 | Compound vibration compacting device |
| CN1524633A (en) * | 2003-02-24 | 2004-09-01 | 酒井重工业株式会社 | Vibratory mechanism and vibratory roller |
| CN201746769U (en) * | 2010-04-21 | 2011-02-16 | 长安大学 | Double-shaft and relative-rotating mechanical switching type vibrator of vibration road roller |
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