CN1151331C - Vibrating wheel for vibrating roller - Google PatentsVibrating wheel for vibrating roller Download PDF
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- CN1151331C CN1151331C CNB011176377A CN01117637A CN1151331C CN 1151331 C CN1151331 C CN 1151331C CN B011176377 A CNB011176377 A CN B011176377A CN 01117637 A CN01117637 A CN 01117637A CN 1151331 C CN1151331 C CN 1151331C
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- Expired - Fee Related
- 238000005192 partition Methods 0.000 claims description 23
- 230000000051 modifying Effects 0.000 abstract description 6
- 238000005096 rolling process Methods 0.000 abstract 7
- 230000035939 shock Effects 0.000 description 13
- 239000000203 mixture Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000004568 cement Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003534 oscillatory Effects 0.000 description 1
- 230000001105 regulatory Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
The present invention relates to a vibrating wheel used for a vibrating rolling machine, which comprises an outer rolling cylinder, an outer baffle, a hydraulic vibration exciter, etc. The present invention is characterized in that an inner rolling cylinder is arranged in the outer rolling cylinder, and a saddle-shaped support bracket and an exciting hydraulic cylinder with a single outlet rod are arranged in the inner rolling cylinder. The present invention is provided with two half axles which are connected with the saddle-shaped support bracket, and the inner rolling cylinder and the outer rolling cylinder are respectively sheathed on the two half axles by an inner baffle and the outer baffle. The present invention uses the hydraulic vibration exciter as a vibrating source, the straight-line vibration of any direction can be generated, and independent stepless frequency modulation and amplitude modulation can be realized.
The present invention is mainly used in vibrating roller, is specially adapted to vibratory roller.
The vibratory roller that uses all adopts the internal-vibration type vibrating wheels at present.Vibrating shaft is installed in the vibrating wheels, one group of eccentric block is installed on this axle, formed inertia vibrator.In vibratory roller when work, drive eccentric block with hydraulic motor and rotate generation centrifugal force at a high speed, and vibrating wheels produces circular vibration (see for details " building machinery " 2000 the 9th phase the 42nd page) under this action of centrifugal force.This vibrating wheels produces inertial oscillation by inertia vibration generator, when not changing the exciter structure size, can not adjust the size of its vibration frequency and amplitude separately, can not be the vibration frequency and any combination of amplitude of different sizes.Therefore, when carrying out compacting operation, can not accomplish a tractor serves several purposes to soil of different nature and gather materials (cement concrete, bituminous concrete etc.).
Summary of the invention
The purpose of this invention is to provide and a kind ofly make vibration source, can produce the radial alignment vibration of any direction, and can realize independent stepless frequency modulation amplitude modulation, can be used for the internal-vibration type vibrating wheels of various working with hydraulic vibration exciter.This vibrating wheels can be used for vibrating roller, is specially adapted to vibratory roller.
The vibrating wheels that the present invention is designed comprises components and parts such as outer cylinder, external partition and hydraulic vibration exciter, it is characterized in that the interior design of cylinder outside of this vibrating wheels has interior cylinder and left and right two semiaxis, installs saddle support and single rod exciting hydraulic cylinder in interior cylinder.The two ends of interior cylinder are provided with left and right internal partition, connect by bolt between the two.The both sides of saddle support connect into an integral body with left half axle and right axle shaft respectively by flat key, and single rod exciting hydraulic cylinder is connected with interior cylinder with saddle support respectively by bearing pin, and hydraulic pressure shock wave device and housing are then affixed by adpting flange and right axle shaft.On right axle shaft, offer liquid-through hole.And have centre bore on the left and right internal partition that interior cylinder is connected, combined-type rubber spring is installed in the hole, be set on the left and right half.Outer cylinder is connected with bolt with left and right external partition, also has centre bore on the left and right external partition, and bearing is installed in the hole, and outer cylinder is contained on the left and right half by left and right external partition and bearing holder (housing, cover).
The present invention has the following advantages:
Use the designed vibrating wheels of the present invention, vibration frequency and amplitude have been realized independent electrodeless any combination that is in harmonious proportion.Output revolutions with Frequency Converter Control low-power level signal motor can be adjusted vibration frequency; The operating pressure that changes hydraulic system can be adjusted the size of amplitude.The method of frequency modulation, amplitude modulation is simple and reliable, and is easy to control.
Vibrating wheels of the present invention produces the circumference rectilinear motion of any direction, therefore has three kinds of mode of vibrations, the i.e. horizontal vibration on the vibration of vertical ground, parallel ground (vibration) and vertical vibration+vibration.
Vibration source of the present invention in addition is a hydraulic vibration exciter, and the working media of hydraulic system is a high water base medium, if use the high water base medium with resistance to frost, the present invention can be used for extremely frigid zones and highlands.Under the situation of no specific (special) requirements, its working media also can be used hydraulic oil.
Because the present invention has realized mechanical-electrical-hydraulic integration, control is convenient, therefore can use the present invention to form various types of road rollers.Road roller can be regulated vibration parameters automatically according to the object difference that is compacted simultaneously, has realized a tractor serves several purposes.
Description of drawings
Fig. 1 is the structure chart of vibrating wheels.Among the figure: 1, external partition; 2, outer cylinder; 3, combination rubber spring; 4, internal partition; 5, left half axle; 6, single rod exciting hydraulic cylinder; 7, saddle support; 8, bearing pin; 9, interior cylinder; 10, flat key; 11, high-pressure rubber pipe; 12, internal partition; 13, external partition; 14, right axle shaft; 15, liquid-through hole; 16, hydraulic pressure shock wave device; 17, hydraulic pressure shock wave device housing; 18, liquid-through hole; 19, adpting flange; 20, bearing; 21, combination rubber spring; 22, high-pressure rubber pipe; 23, bearing pin; 24, flat key; 25, bearing.
Fig. 2 is the lateral view of Fig. 1.Among the figure: 26, signal motor.
The specific embodiment
Outer cylinder 2 is hollow cylinders, and side two-port place is provided with external partition 1 and 13 respectively within it, and outer cylinder 2 is connected with 13 usefulness bolts with external partition 1, forms sealing, and the center drilling in external partition 1 and 13 is equipped with bearing 20,25 in the hole.
The indoor design of cylinder 2 outside has interior cylinder 9, and the two ends of interior cylinder 9 are connected with left and right internal partition 4,12 usefulness bolts, offers centre bore on two internal partitions 4 and 12, and combined-type rubber spring 3,21 is installed in the hole; Single rod exciting hydraulic cylinder 6 and saddle support 7 are installed in interior cylinder 9, and exciting hydraulic cylinder 6 is connected with interior cylinder 9 with saddle support 7 respectively with bearing pin 23 by bearing pin 8.
Vibrating wheels of the present invention has designed left and right two semiaxis 5 and 14.Left half axle 5 and right axle shaft 14 connect into an integral body by flat key 10,24 and saddle support 7.External partition 1 and 13 and internal partition 4 and 12 be sleeved on the left and right half by bearing and the combined-type rubber spring that centre bore is separately installed respectively.Left and right half 5,14 all is supported on the external partition 1,13 of and arranged on left and right sides by bearing 25,20.
Hydraulic pressure shock wave device housing 17 is connected with right axle shaft 14 by adpting flange 19, and design has two liquid-through holes 15,18 on right axle shaft 14.Liquid-through hole C in the shock wave device housing 17 is communicated with liquid-through hole 15 in the right axle shaft 14, and an end of high-pressure rubber pipe 11 is communicated with liquid-through hole 15, and the other end is communicated with the A chamber of single rod exciting hydraulic cylinder 6.Inlet opening P in the shock wave device housing 17 is communicated with liquid-through hole 18 in the right axle shaft 14, and an end of high-pressure rubber pipe 22 is communicated with liquid-through hole 18, and the other end is communicated with the B chamber of single rod exciting hydraulic cylinder 6.Hydraulic pressure shock wave device 16 is positioned at the centre bore of shock wave device housing 17, and the shaft of the signal motor 26 among an end of shock wave device 16 and Fig. 2 is connected.
Hydraulic pressure shock wave device 16 among the present invention, hydraulic pressure shock wave device housing 17, liquid-through hole 15,18, high-pressure rubber pipe 11,22, single rod exciting hydraulic cylinder 6 and signal motor 26 have been formed hydraulic vibration exciter.This hydraulic vibration exciter was applied for patent of invention, application number 00102009.9 by the present inventor in 2000.
Operating principle of the present invention is as follows: signal motor 26 drives 16 rotations of hydraulic pressure shock wave device, supply with high-pressure work liquid from inlet opening P to shock wave device 16, and returning liquid by liquid return hole O, the piston rod of single rod exciting hydraulic cylinder 6 and cylinder body produce the opposite rectilinear motion of direction.Owing to can not produce relative radial displacement between the left and right half 5,14 that links together with saddle support 7 and external partition 1,13 and the outer cylinder 2, and interior cylinder 9 can be by internal partition 4,12 compression combination rubber springs 3,21, produce radially relative displacement between the left and right half 5,14 relatively, single rod exciting hydraulic cylinder 6 is connected with interior cylinder 9 with saddle support 7 respectively again, so when single rod exciting hydraulic cylinder 6 produced straight-line oscillation, cylinder 9 produced relative radial alignment vibration with outer cylinder 2 in just driving.Rotate left and right half 5,14 with moment of face and change its phase angle, also changed the axis direction of single rod exciting hydraulic cylinder 6 simultaneously, thereby just changed the relative radial alignment direction of vibration of interior cylinder 9 and outer cylinder 2.Vibrating wheels is a straight line vertical vibration vibrating wheels when direction of vibration is perpendicular to the ground; Vibrating wheels is the oscillatory type vibrating wheels when direction of vibration is parallel to the ground; When direction of vibration and ground normal acutangulated, vibrating wheels was " vibration+vibration " formula vibrating wheels.
1, a kind of vibrating wheels, comprise outer cylinder, external partition and hydraulic vibration exciter, it is characterized in that: be provided with an interior cylinder (9) and a left side outside in the cylinder (2), right two semiaxis (5), (14), on right axle shaft (14), offer liquid-through hole (15), (18), saddle support (7) and single rod exciting hydraulic cylinder (6) are installed in interior cylinder (9), the two ends of interior cylinder (9) are equipped with internal partition (4), (12), interior cylinder is connected by bolt with two internal partitions, the both sides of saddle support (7) flat key (10), (24) connect into an integral body with left half axle (5) and right axle shaft (14) respectively, single rod exciting hydraulic cylinder (6) is by bearing pin (8), (23) be connected with interior cylinder (9) with saddle support (7) respectively, in internal partition (4), (12) all have centre bore on, combined-type rubber spring (3) is installed in the hole, and be set in a left side (21),, on the right axle shaft.
2, vibrating wheels according to claim 1 is characterized in that outer cylinder (2) is sleeved on left and right half (5), (14) by left and right external partition (1), (13) and bearing (20), (25).
Priority Applications (1)
|Application Number||Priority Date||Filing Date||Title|
|CNB011176377A CN1151331C (en)||2001-04-30||2001-04-30||Vibrating wheel for vibrating roller|
Applications Claiming Priority (1)
|Application Number||Priority Date||Filing Date||Title|
|CNB011176377A CN1151331C (en)||2001-04-30||2001-04-30||Vibrating wheel for vibrating roller|
|Publication Number||Publication Date|
|CN1332295A CN1332295A (en)||2002-01-23|
|CN1151331C true CN1151331C (en)||2004-05-26|
Family Applications (1)
|Application Number||Title||Priority Date||Filing Date|
|CNB011176377A Expired - Fee Related CN1151331C (en)||2001-04-30||2001-04-30||Vibrating wheel for vibrating roller|
Country Status (1)
|CN (1)||CN1151331C (en)|
Families Citing this family (7)
|Publication number||Priority date||Publication date||Assignee||Title|
|CN1948625B (en) *||2005-10-15||2010-09-29||陈启方||Vibration wheel of directional vibration road roller|
|CN1948624B (en) *||2005-10-15||2010-12-08||陈启方||Vibration wheel of directional vibration road roller|
|CN101845786A (en) *||2010-06-12||2010-09-29||无锡尚高工程机械有限公司||Hydraulic two-way vibration flat plate punner|
|CN102493322B (en) *||2011-12-01||2014-03-19||屠卫东||Fixing cylinder rack and vibration exciter for vibratory roller comprising same|
|CN103174085B (en) *||2013-03-07||2015-05-13||青岛科技大学||Intelligent amplitude adjustment device of vibratory roller|
|CN105696446B (en) *||2016-01-28||2017-12-19||山推工程机械股份有限公司||The ungraded amplitude device and vibrated roller of vibrated roller|
|CN110205904A (en) *||2019-06-11||2019-09-06||楼凤高||The working compound drum roll of asphalt roads|
- 2001-04-30 CN CNB011176377A patent/CN1151331C/en not_active Expired - Fee Related
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|C10||Entry into substantive examination|
|SE01||Entry into force of request for substantive examination|
|C14||Grant of patent or utility model|
|C19||Lapse of patent right due to non-payment of the annual fee|
|CF01||Termination of patent right due to non-payment of annual fee|