CN102021876B - Directional vibration wheel of vibratory roller - Google Patents

Directional vibration wheel of vibratory roller Download PDF

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Publication number
CN102021876B
CN102021876B CN200910173215.2A CN200910173215A CN102021876B CN 102021876 B CN102021876 B CN 102021876B CN 200910173215 A CN200910173215 A CN 200910173215A CN 102021876 B CN102021876 B CN 102021876B
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gear
vibration
bearing
shaft
axle
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CN102021876A (en
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陈启方
潘韶东
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Diao Zhongling
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CHIZHOU TENGHU MACHINERY TECHNOLOGY Co Ltd
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Abstract

The present invention provides a directional vibration wheel of a vibratory roller, mainly comprising eccentric shafts, a vibration bearing, a driving device for eccentric shafts, vibration exciter shells and a vibration wheel body. A left eccentric shaft and a middle eccentric shaft are installed in a left vibration exciter shell. A right eccentric shaft is installed in a right vibration exciter shell. The driving device for eccentric shafts is installed on the end of the right vibration exciter shell. The left vibration exciter shell is directly installed in the vibration wheel body. The right vibration exciter shell is installed in a vibration output bearing. The vibration output bearing is installed in the vibration wheel body. The invention is characterized by simple structure and convenient manufacture.

Description

A kind of directional vibration wheel of vibratory roller
Technical field:
The directional vibration wheel that the present invention relates to a kind of vibratory roller, belongs to road building machinery field.
Background technology:
Existing vibratory roller, its working equipment is vibrating wheels, make vibrating wheels produce vibration by the centrifugal force that is arranged on the eccentric shaft high-speed rotary at vibrating wheels center then produce, soil is applied to periodic exciting force, reach the object to soil compression, because the direction of vibration of this vibration wheel of road roller changes, so be referred to as non-directional vibratory roller, the vibrating wheels of this road roller has to compacting surface the effect of getting rid of of throwing, making to be compacted soil packing degree is difficult to improve, compacting surface is of poor quality, and produces surface vibration ripple, causes environment pollution.
Number of patent application 2005100658746 (CN1673457A, the 4th page of the 1st row of manual--the 5th page of the 4th row, accompanying drawing 1, accompanying drawing 3, accompanying drawing 11) provide a kind of bidentate schedule synchronous backward driving device typical structure of multiple eccentric shaft series connected connection to be applied to the embodiment of the multiple eccentric shaft series connected directional vibration wheel connecting to form, but the huge exciting force that during due to its work, eccentric shaft produces must pass to vibration wheel body through vibration output shaft bearing (two vibration output bearings are at least installed) again via vibration output bearing, make vibrating wheels produce directional vibration, because the restriction of existing bearing (can select the bearing as vibration output bearing type) supporting capacity, to heavy type, superduty (more than 16 tonnes) directional vibration road roller often cannot be selected suitable bearing, and to gently, medium-sized directional vibration road roller, the life-span of vibration output bearing is also shorter, and vibrating noise is large, also affected consolidation effect.
Number of patent application 2005101131595 (CN1948625A, the 6th page of the 5th row of manual--the 7th page of the 3rd row, accompanying drawing 7, accompanying drawing 11) mapped structure of a kind of directional vibration road roller vibrating wheels and vibrator thereof is provided, its technique effect is the same with the embodiment that (CN1673457A) provides, and (CN1948625A, the 4th page of last 1 row of manual--the 5th page of the 15th row, accompanying drawing 3, accompanying drawing 10) in the typical structure embodiment of the novel directional vibration forcing press vibrating wheels that provides, although cancelled vibration output bearing, but increase a synchronous backward driving device, increase the length of vibrator, make vibrating wheels structure be tending towards complicated.
Summary of the invention:
The directional vibration wheel that the object of this invention is to provide a kind of vibratory roller significantly reduces the load of vibration output bearing structure, and has reduced the quantity of vibration output bearing, and makes the structure of vibrating wheels be tending towards simple.
Technical scheme provided by the invention is, vibrator is divided into two parts: exciting force that the left vibrator of middle eccentric shaft and left avertence axle composition produces (equal total exciting force 3/4ths) is directly passed to vibration wheel body, and right avertence axle becomes separately the exciting force that right vibrator is arranged on its generation in vibration output bearing (equal total exciting force 1/4th), pass to vibration wheel body through vibration output bearing, synchronous backward driving device is installed on the inner ring of vibration output bearing and in right vibrator end, eccentric shaft in the middle of this device drives, the inner ring of vibration output bearing passes through junction plate, shock absorber is connected to keep the initial installation site of synchronous backward driving device constant with frame, the centrifugal force that three eccentric shaft High Rotation Speeds produce passes to vibration wheel body through different paths simultaneously, on vibration wheel body, stack forms directed exciting force, make to vibrate crop rotation directional vibration.
The present invention is simple in structure, high efficient and reliable.
Accompanying drawing explanation:
Fig. 1 is the exemplary embodiments structure principle chart of the directional vibration wheel of a kind of vibratory roller provided by the invention
Fig. 2 is the mapped structure schematic diagram of the exemplary embodiments of the directional vibration wheel of a kind of vibratory roller provided by the invention.
In figure: the right vibrator housing of the left vibrator housing of eccentric shaft 15-right avertence axle 16-coupling 17-vibrating motor 18-vibration bearing 191-left vibrating shaft bearing 192-right vibrating shaft bearing 20-21-vibration output bearing inner race pressing plate 22-junction plate 23-shock absorber 24-frame 25-vibration wheel body 26-walking driving mechanism 27-28-vibration output bearing 29-vibration output shaft bearing 61-right gear case 62-left gear case in the middle of 1-driven wheel 2-axle gear 3-travelling gear 4-synchronous transmission gear 5-synchronous backward gear 6-gear-box I-the first power transmission shaft II-second driving shaft III-universal driving shaft 13-left avertence axle 14-
Concrete implementation step:
As shown in Figure 1, driven wheel 1, axle gear 2, travelling gear 3, synchronous transmission gear 4, synchronous backward gear 5 is installed in gear-box 6, the first power transmission shaft I is connected with driven wheel 1 by Meshing Pair, second driving shaft II is connected with synchronous backward gear 5 by Meshing Pair, universal driving shaft III is connected travelling gear 3 to guarantee the synchronous rotary of travelling gear 3 and synchronous transmission gear 4 with synchronous transmission gear 4 by Meshing Pair, by driven wheel 1, axle gear 2, travelling gear 3, synchronous transmission gear 4, synchronous backward gear 5, gear-box 6, the first power transmission shaft I, second driving shaft II, universal driving shaft III forms " synchronous backward driving device of multiple eccentric shaft series connected connection " [referring to (CN1673457A)] jointly, gear-box 6 is positioned in right vibrating shaft bearing 192 and is arranged on the end of right vibrator housing 27, right avertence axle 15 is arranged in right vibrating shaft bearing 192 by vibration bearing 18, right vibrating shaft bearing 192 and right vibrator housing 27 are same rigid bodies, right vibrator housing 27 is arranged on the inner ring of vibration output bearing 28, vibration output bearing 28 is arranged in vibration output shaft bearing 29, vibration output shaft bearing 29 and vibration wheel body 25 are same rigid bodies, vibration output bearing inner race pressing plate 21 is fixed on the right-hand member of right vibrator housing 27, junction plate 22 is fixed on vibration output bearing inner race pressing plate 21, junction plate 22 is connected with frame 24 by shock absorber 23, constant to guarantee the initial installation site of gear-box 6, left avertence axle 13, middle eccentric shaft 14 is arranged in the vibrating shaft bearing 191 in left vibrator housing 20 by vibration bearing 18, left vibrator housing 20 is arranged in vibration wheel body 25, middle eccentric shaft 14 adopts Meshing Pair to be connected with synchronous backward gear 5 by second driving shaft II, vibrating motor 17 adopts Meshing Pair to be connected with right avertence axle 15 by connector 16, also be connected with driven wheel 1 by the first power transmission shaft I, wherein: the eccentric throw of left avertence axle 13 and right avertence axle 15 equates simultaneously, the eccentric throw of eccentric shaft 14 in the middle of left avertence axle 13 equals with the eccentric throw sum of right avertence axle 15, walking driving mechanism 26 drives vibration wheel body 25 to roll by shock absorber 23.
The course of work of the exemplary embodiments of the directional vibration wheel of a kind of vibratory roller provided by the invention is: vibrating motor 17 drives right avertence axle 15 and driven wheel 1 by coupling 16 simultaneously, driven wheel 1 drives left avertence axle 13 by the first power transmission shaft I, makes right avertence axle 15 and left avertence axle 13 make synchronous rotating Vortex, simultaneously, driven wheel 1 is Drive-Axle Gears 2 again, axle gear 2 drives travelling gear 3, travelling gear 3 drives synchronous transmission gear 4 by universal driving shaft III, synchronous transmission gear 4 drives synchronous backward gear 5, eccentric shaft 14 in the middle of synchronous backward gear 5 drives by second driving shaft II, in the middle of making, eccentric shaft 14 is done and the 13 synchronous backward rotations of left avertence axle, the centrifugal force producing when left avertence axle 13 and middle eccentric shaft 14 High Rotation Speed is by vibration bearing 18 and vibrating shaft bearing 191, left vibrator housing 20 is directly passed to vibration wheel body 25, because the eccentric throw of middle eccentric shaft 14 equals the eccentric throw sum of left avertence axle 13 and right avertence axle 15, and the eccentric throw of left avertence axle 13 and right avertence axle 15 equates, so, 3/4ths parts of total centrifugal force that three eccentric shafts produce are directly passed to vibration wheel body 25 through left vibrating shaft bearing 191 and left vibrator housing 20, simultaneously, the centrifugal force producing when right avertence axle 15 High Rotation Speed is through vibration bearing 18, right vibrating shaft bearing 192, right vibrator housing 27, exporting bearing 28 by vibration again passes to vibration output shaft bearing 29 and vibrates wheel body 25, the centrifugal force producing when right avertence axle 15 High Rotation Speed equal three eccentric shafts produce total centrifugal force 1/4th, so, in the situation that total exciting force is identical, the load of vibration in embodiment of the present invention output bearing 28 only have the mapped structure providing in technical scheme that CN1673457A provides and CN1948625A technical scheme 1/2nd, the centrifugal force producing when three eccentric shaft High Rotation Speeds is synchronously delivered to vibration wheel body 25 through two paths, the centrifugal force that three eccentric shafts produce on vibration wheel body 25 is cancelled out each other in the horizontal direction or on initial preferential direction, stack mutually in the vertical direction of this preferential direction, produce directed exciting force, make to vibrate wheel body 25 and make directional vibration.
As shown in Figure 2, take turns in the mapped structure schematic diagram of exemplary embodiments at the directional vibration of a kind of vibratory roller provided by the invention, that the synchronous backward driving device in Fig. 1 is divided into two parts: by driven wheel 1, axle gear 2, travelling gear 3 is arranged in right gear case 61, right gear case 61 location and installation are at the right-hand member of the right vibrating shaft bearing 192 of right vibrator, by synchronous transmission gear 4, synchronous backward gear 5 is arranged in left gear case 62, left gear case 62 location and installation are at the left end of the right vibrating shaft bearing 192 of right vibrator, universal driving shaft III is connected travelling gear 3 through right vibrator inner chamber with synchronous transmission gear 4, junction plate 22 is arranged on the housing of right gear case 61, other parts of this mapped structure and the typical structure (Fig. 1) that the course of work provides with the application are identical, do not repeat.
Realization of the present invention, the embodiment providing by accompanying drawing manufacturing technology routinely, can realize enforcement of the present invention.
Advantage of the present invention:
Structure provided by the invention can be applicable to light-duty, medium-sized, heavy, on the directional vibration road roller of each weight grade such as superduty, for example, widely used 18 tonnes of vibratory rollers in building at present, its exciting force is generally in 320KN left and right, if manufacture the directional vibration road roller of ad eundem, by technical scheme provided by the invention, the load of its vibration output bearing only has 80KN, this can not only conveniently choose suitable vibration output bearing, and the reliability of vibration output bearing is high, life-span is long, the noise of vibrating wheels is little, vibratory compaction effect might as well, of the present invention simple in structure, easily manufactured.

Claims (2)

1. the directional vibration of vibratory roller wheel, mainly comprise frame, vibration wheel body, eccentric shaft and eccentric shaft drive unit, vibrating motor, steel wheel walking driving mechanism, left avertence axle (13) equates with the eccentric throw of right avertence axle (15), the eccentric throw of middle eccentric shaft (14) equals the eccentric throw sum of left avertence axle (13) and right avertence axle (15), it is characterized in that: by three eccentric shafts (13), (14), (15) be arranged on respectively a left side, in right two vibrator housings, specifically by left avertence axle (13), middle eccentric shaft (14) and vibration bearing (18) thereof are arranged in the left vibrating shaft bearing (191) being arranged in left vibrator housing (20), right avertence axle (15) and vibration bearing (18) thereof are arranged in the right vibrating shaft bearing (192) being arranged in right vibrator housing (27), left vibrator housing (20) is directly assemblied in vibration wheel body (25), right vibrator housing (27) is assemblied in vibration output bearing (28), vibration output bearing (28) is arranged in vibration output shaft bearing (29) again, same rigid body is manufactured or connected into vibration output shaft bearing (29) and vibration wheel body (25), vibration output bearing inner race pressing plate (21) is fixedly connected with junction plate (22), junction plate (22) is connected with frame (24) by shock absorber (23), constant to guarantee the initial installation site of eccentric shaft drive unit, described eccentric shaft drive unit is mainly by driven wheel (1), axle gear (2), travelling gear (3), synchronous transmission gear (4), synchronous backward gear (5), gear-box (6), the first power transmission shaft (I), second driving shaft (II), universal driving shaft (III) composition, driven wheel (1), axle gear (2), travelling gear (3), synchronous transmission gear (4), synchronous backward gear (5) is installed in gear-box (6), the first power transmission shaft (I) is connected with driven wheel (1) by Meshing Pair, second driving shaft (II) is connected with synchronous backward gear (5) by Meshing Pair, universal driving shaft (III) is connected travelling gear (3) to guarantee the synchronous rotary of travelling gear (3) and synchronous transmission gear (4) with synchronous transmission gear (4) by Meshing Pair, vibrating motor (17) drives right avertence axle (15) and driven wheel (1) by coupling (16) simultaneously, driven wheel (1) drives left avertence axle (13) by the first power transmission shaft (I), simultaneously, driven wheel (1) is Drive-Axle Gears (2) again, axle gear (2) drives travelling gear (3), travelling gear (3) drives synchronous transmission gear (4) by universal driving shaft (III), synchronous transmission gear (4) drives synchronous backward gear (5), eccentric shaft (14) in the middle of synchronous backward gear (5) drives by second driving shaft (II), in the middle of making, eccentric shaft (14) is done and the rotation of left avertence axle (13) synchronous backward, the centrifugal force producing when left avertence axle (13) and middle eccentric shaft (14) High Rotation Speed is by vibration bearing (18) and vibrating shaft bearing (191), left vibrator housing (20) is directly passed to vibration wheel body (25), simultaneously, the centrifugal force producing when right avertence axle (15) High Rotation Speed is through vibration bearing (18), right vibrating shaft bearing (192), right vibrator housing (27), again by vibration export bearing (28) pass to vibration output shaft bearing (29) vibrate wheel body (25), gear-box (6) location and installation in described eccentric shaft drive unit is in the right vibrating shaft bearing (192) of the left end of right vibrator housing (27).
2. the directional vibration of a kind of vibratory roller as claimed in claim 1 wheel, is characterized in that: described eccentric shaft drive unit can be transformed into two parts: be arranged in right gear case (61) by driven wheel (1), axle gear (2), travelling gear (3); Be arranged in left gear case (62) by synchronous transmission gear (4), synchronous backward gear (5), two gear-boxes (61), (62) respectively location and installation are upper in the right vibrating shaft bearing (192) at right vibrator housing (27) two ends, and universal driving shaft (III) is connected travelling gear (3) through right vibrator inner chamber with synchronous transmission gear (4).
CN200910173215.2A 2009-09-12 2009-09-12 Directional vibration wheel of vibratory roller Active CN102021876B (en)

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Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102787544B (en) * 2011-05-16 2017-08-25 池州腾虎机械科技有限公司 A kind of directional vibration wheel of road roller
CN102337718B (en) * 2011-07-20 2013-07-31 屠卫东 Exciter structure of vibratory roller
CN103031798B (en) * 2012-12-28 2015-07-01 合肥永安绿地工程机械有限公司 Vibration exciter for vibroroller
CN104805756B (en) * 2015-03-31 2017-01-18 徐工集团工程机械股份有限公司道路机械分公司 Built-in vertical vibrating wheel for reversing mechanism
CN106311585B (en) * 2015-06-26 2018-11-16 武汉金路得科技有限公司 A kind of 3X type straight-line oscillation structure
CN106638251B (en) * 2015-10-28 2019-08-27 中铁工程机械研究设计院有限公司 A kind of vibration device and resonance crusher for resonance crusher
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
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
CN108625258B (en) * 2017-03-20 2024-01-02 徐工集团工程机械股份有限公司 Directional vibrating wheel and vibratory roller

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2532112Y (en) * 2002-03-29 2003-01-22 长沙中联重工科技发展股份有限公司 Center set type vibration box for vibration road roller
CN2621832Y (en) * 2003-05-23 2004-06-30 石油大学(华东) Elliptic exciting system of shaking screen
CN2687408Y (en) * 2004-04-02 2005-03-23 陈启方 Vibrating output bearing structure for directional vibrating road roller vibration exciter
CN1603516A (en) * 2004-05-21 2005-04-06 陈启方 Modularization of vertical vibratory roller exciter structure and its typical structure
CN2786186Y (en) * 2005-05-24 2006-06-07 陈启方 Vibration wheel of novel directional vibratory roller
CN1948624A (en) * 2005-10-15 2007-04-18 陈启方 Vibration wheel of directional vibration road roller
CN101250847A (en) * 2007-08-21 2008-08-27 屠卫东 Supporting structure for vibrator of vibrating roller
CN101302736A (en) * 2008-07-07 2008-11-12 合肥永安绿地工程机械有限公司 Vibrating wheel of vibration roller
CN201180250Y (en) * 2007-08-21 2009-01-14 屠卫东 Supporting structure for vibrator of vibrating roller

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2532112Y (en) * 2002-03-29 2003-01-22 长沙中联重工科技发展股份有限公司 Center set type vibration box for vibration road roller
CN2621832Y (en) * 2003-05-23 2004-06-30 石油大学(华东) Elliptic exciting system of shaking screen
CN2687408Y (en) * 2004-04-02 2005-03-23 陈启方 Vibrating output bearing structure for directional vibrating road roller vibration exciter
CN1603516A (en) * 2004-05-21 2005-04-06 陈启方 Modularization of vertical vibratory roller exciter structure and its typical structure
CN2786186Y (en) * 2005-05-24 2006-06-07 陈启方 Vibration wheel of novel directional vibratory roller
CN1948624A (en) * 2005-10-15 2007-04-18 陈启方 Vibration wheel of directional vibration road roller
CN101250847A (en) * 2007-08-21 2008-08-27 屠卫东 Supporting structure for vibrator of vibrating roller
CN201180250Y (en) * 2007-08-21 2009-01-14 屠卫东 Supporting structure for vibrator of vibrating roller
CN101302736A (en) * 2008-07-07 2008-11-12 合肥永安绿地工程机械有限公司 Vibrating wheel of vibration roller

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