CN1382871A - Vibration exciter for vertical vibration and oscillation types road roller - Google Patents
Vibration exciter for vertical vibration and oscillation types road roller Download PDFInfo
- Publication number
- CN1382871A CN1382871A CN 02119450 CN02119450A CN1382871A CN 1382871 A CN1382871 A CN 1382871A CN 02119450 CN02119450 CN 02119450 CN 02119450 A CN02119450 A CN 02119450A CN 1382871 A CN1382871 A CN 1382871A
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- vibrator
- road roller
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- vertical vibration
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Abstract
A vibration exciter for vertical vibration type or oscillation type road roller is composed of two single-shaft vibration exciters connected serially and a synchronous drive mechanism. The said single-shaft vibration exciter consists of modular vibration exciting units. For the vertical vibration model, the mass center positions of two eccentric blocks for two single-shaft vibration exciters are horizontally symmetrical and the said two exciters rotate synchronously in different direction. For the oscillation model, the said mass center positions have a phase angle of 180 deg. between them and said two exciters rotate synchronously in same direction.
Description
The present invention relates to the vibrator of a kind of vertical vibration formula and oscillation types road roller, be called for short formula vibrator and the oscillatory type vibrator of shaking that hang down, belong to the road building machinery field.
In existing compacting machinary, vibratory roller almost adapts to the compacting of all soil and compound, and in vibratory roller, oscillatory type and vertical vibration formula road roller have high efficiency, low energy consumption and the advantage minimum to the vibration pollution of environment, but because the exciter structure complexity of existing vertical vibration formula and oscillation types road roller, the manufacturing cost height, reliability is low and exciting force is less, makes vertical vibration formula and oscillation types road roller not enter the industrial applications stage.
The purpose of this invention is to provide a kind of by the vertical vibration formula of modularization vibrator unit combination one-tenth and the vibrator of oscillation types road roller, solve the complex structure of the vibrator of existing vertical vibration formula and oscillation types road roller, the manufacturing cost height, low and the little defective of exciting force of reliability allows this class of vertical vibration formula and oscillation types road roller advanced person's technical equipment be widely used in Construction Practice.
Realize that purpose of the present invention mainly with the following methods: module design vibrator unit and be combined into one-eccentric rotor type vibrator; Adopt two same structures one-eccentric rotor type vibrator, guarantee that symmetry and the fastening connection in the horizontal direction of two eccentric block centroid positions is same rigid body, and do not rotate the vertical vibration of realization vibrating wheels with the shell that a pair of synchromesh gear engagement drives two one-eccentric rotor type vibrator synchronous backwards rotations and vibrator; The one-eccentric rotor type vibrator that adopts two same structures guarantees two 180 ° at eccentric block centroid position phase angles and fastening connection is same rigid body and adopts a driving gear to drive two driven gears synchronously to drive two one-eccentric rotor type vibrators the shell of rotation and vibrator and vibrating wheels rigid connection realize vibration---the vibration of vibrating wheels in the same way synchronously.
The vibrator of a kind of vertical vibration formula and oscillation types road roller mainly contains two identical one-eccentric rotor type vibrator and synchromesh gears of structure and forms, and one-eccentric rotor type vibrator is formed by modularization vibrator unit combination.The centroid position of the eccentric block of two one-eccentric rotor type vibrators of the vertical formula vibrator that shakes of composition vertical vibration formula road roller is symmetry in the horizontal direction, the spline axle head of every one-eccentric rotor type vibrator install a gear, two gear parameters identical be called synchromesh gear, therein gear shaft to connect vibrating motor, the shake shell of formula vibrator of hanging down do not rotate, in the horizontal direction centrifugal force is cancelled out each other during the rotation of two one-eccentric rotor type vibrators, and finally making hangs down, and the formula vibrator that shakes only produces the exciting force of above-below direction; The phase angle of the centroid position of the eccentric block of two one-eccentric rotor type vibrators of the oscillatory type vibrator of composition oscillation types road roller is 180 °, the shell and the vibrating wheels of oscillatory type vibrator connect firmly, the spline axle head of every one-eccentric rotor type vibrator is installed a gear, two gear parameters are identical, arrange in addition that between two gears the gear that a driving gear drives two one-eccentric rotor type vibrators simultaneously makes the rotation in the same way synchronously of two one-eccentric rotor type vibrators, the centrifugal force that produces during the rotation of two one-eccentric rotor type vibrators the oscillatory type vibrator of its composition radially to make a concerted effort be zero, make the oscillatory type vibrator only produce an alternation torsional moment and make vibrating wheels produce horizontal vibration.
Description of drawings of the present invention is as follows:
Fig. 1 explanation:
1-splined shaft 2-eccentric block 3-vibration bearing 4-vibrating shaft bearing
5-vibrating shaft bearing positioning spacer 6-vibrating shaft bearing mounting pipe 7-one-eccentric rotor type vibrator shell
Fig. 2 is that Fig. 1 is at A-A place sectional view
Fig. 3 explanation:
8-oil extraction leaf oar 9-rear end cap 10-circulating pipe 11-drive end bearing bracket
The 13-strainer 14-pouring orifice capping of 12-modularization vibrator unit
Fig. 4 explanation:
21-vibrating motor 22-synchromesh gear 23-one-eccentric rotor type vibrator
The vertical formula vibrator shell 26-vibration output shaft 27-vibrating wheels side plate flange that shakes of 25-
28-shock absorber 29-vibrating motor oil pipe 30-vibration output shaft connecting flange
31-vibration output bearing 32-vibrating wheels side plate 33-running motor gusset piece
34-vibrating wheels cylinder 35-frame 36-running motor
Fig. 5 is the sectional view of Fig. 4 at the B-B place
Fig. 6 explanation
41-vibrating motor 42-synchromesh gear 43-one-eccentric rotor type vibrator
45-oscillatory type vibrator shell 46-vibrating motor mounting disc 47-shock absorber
48-vibrating wheels side plate flange 49-vibrating wheels side plate 50-vibrating wheels cylinder
51-frame 52-running motor 53-running motor gusset piece
Fig. 7 is the sectional view of Fig. 6 at the C-C place
Fig. 1 and Fig. 2 are the typical structure schematic diagrams of modularization vibrator unit, be the core cell parts of forming one-eccentric rotor type vibrator, eccentric block 2 wounded in the battle keyholes, splined shaft 1 is packed in the splined hole of eccentric block 2, eccentric block 2 is assemblied in the endoporus of vibration bearing 3, vibration bearing 3 is assemblied in the endoporus of vibrating shaft bearing 4, vibrating shaft bearing 4 guarantees that by vibrating shaft bearing positioning spacer 5 its axially spaced-apart is assemblied in the vibrating shaft bearing mounting pipe 6, eccentric block 2 can be a fixed eccentric block, also can be to contain fixed eccentric block, the assembly of movable eccentric block and other adjustable eccentric square parts, by splined shaft 1, eccentric block 2, vibration bearing 3, vibrating shaft bearing 4, the modularization vibrator unit that vibrating shaft bearing positioning spacer 5 and vibrating shaft bearing mounting pipe 6 formed is assemblied in the inner chamber of one-eccentric rotor type vibrator shell 7.
The course of work of modularization vibrator unit is: splined shaft drives eccentric block 2 rotations, it is so-called exciting force that eccentric block 2 produces centrifugal force, this power is passed to vibration bearing 3, vibration bearing 3 passes to vibrating shaft bearing 4 and passes to vibrating shaft bearing mounting pipe 6 again, vibrating shaft bearing mounting pipe 6 passes to one-eccentric rotor type vibrator shell 7, one-eccentric rotor type vibrator shell 7 directly or indirectly is delivered to the vibrating wheels cylinder with this exciting force, realizes the vibrating wheels vibration processes.
Fig. 3 is the typical structure schematic diagram of one-eccentric rotor type vibrator, be the vertical vibration formula that the present invention relates to and the main building block of oscillation types road roller vibrator, the 7th, the shell of one-eccentric rotor type vibrator, in adorn three modularization vibrator unit 12, the barycenter of the eccentric block 2 of three modularization vibrator unit 12 is on same cross section, splined shaft 1 passes three modularization vibrator unit 12, oil extraction leaf oar 8 is installed on the splined shaft 1, rear end cap 9, drive end bearing bracket 11 and one-eccentric rotor type vibrator shell 7 connect firmly, circulating pipe 10 is connected in the axial two ends of one-eccentric rotor type vibrator, pouring orifice capping 14 communication loop oil pipes 10, and strainer 13 is installed in the centre of circulating pipe 10.
The course of work of one-eccentric rotor type vibrator is: splined shaft 1 drives eccentric block 2 rotations of three modularization vibrator unit 12 simultaneously, the making a concerted effort of the exciting force of three modularization vibrator unit 12 pass to one-eccentric rotor type vibrator shell 7 and be delivered to the vibrating wheels cylinder again, oil extraction leaf oar 8 is with splined shaft 1 rotation, lubrication oil in the one-eccentric rotor type vibrator chamber is entered circulating pipe 10 so that cooling, strainer 13 is the lubrication oil cleanings that guarantee in the one-eccentric rotor type vibrator chamber, and pouring orifice capping 14 is used as filling lubrication oil and venting.
Fig. 4 and Fig. 5 are the typical structure schematic diagrams of the vertical vibration formula road roller exciter embodiment that the present invention relates to.
Arbitrary in vibrating motor 21 and the synchromesh gear 22 links, two synchromesh gears 22 are contained in respectively on the splined shaft 1 of two one-eccentric rotor type vibrators 23, the vertical formula vibrator shell 25 that shakes is integral the vertical formula vibrator that shakes of composition with two one-eccentric rotor type vibrators 23 and 22 fixed installations of a pair of synchromesh gear, the centroid position level of the eccentric block 2 of two one-eccentric rotor type vibrators 23 is to symmetry, hang down and shake formula vibrator shell 25 by vibration output shaft 26, vibration output shaft connecting flange 30, shock absorber 28 and frame 35 link and do not do any rotatablely moving, vibrating wheels side plate flange 27 is installed on the vibrating wheels side plate 32, the seam size of vibrating wheels side plate flange 27 is greater than the external diameter of the vertical formula vibrator shell 25 that shakes, to make things convenient for the dismounting of vibrator, vibrating motor oil pipe 29 passes arrival vibrating motor 21 by the center macropore of vibration output shaft 26, vibration output bearing 31 is installed on the vibration output shaft 26, vibrating wheels side plate 32 and vibrating wheels cylinder are same rigid body, running motor 36 is installed on the frame 35, and the transmission of power of will walking is given running motor gusset piece 33.
The course of work of the vibrator embodiment of vertical vibration formula road roller is:
Vibrating motor 21 drives two one-eccentric rotor type vibrators 23 of synchromesh gear 22 drives and does the synchronous backward rotation, the exciting force of two one-eccentric rotor type vibrator 23 generations is cancelled out each other in the horizontal direction, stack in vertical direction, only making the vertical formula vibrator shell 25 that shakes obtain the exciting force of vertical direction, this exciting force passes to vibrating wheels side plate 32 and vibrating wheels cylinder 34 by vibration output shaft 26 through vibration output bearing 31, makes the vibration on the vibrating wheels generation vertical direction.
Fig. 6 and Fig. 7 are the typical structure schematic diagrams of the oscillation types road roller vibrator embodiment that the present invention relates to.
Vibrating motor 41 is installed in the vibrating motor mounting disc 46, the breast wheel of three synchromesh gears 42 and vibrating motor 41 connect, other two gears of three synchromesh gears 42 are assemblied in respectively on the splined shaft 1 of one-eccentric rotor type vibrator 43, oscillatory type vibrator shell 45 is formed the oscillatory type vibrator with two one-eccentric rotor type vibrators 43 and three synchromesh gear 42 fixed installation one, the phase angle of the centroid position of two eccentric blocks 2 of two one-eccentric rotor type vibrators 43 becomes 180 °, oscillatory type vibrator shell 45 and vibrating wheels cylinder 50 connect firmly, the seam size of vibrating wheels side plate flange 48 is greater than the external diameter of oscillatory type vibrator shell 45, the 47th, shock absorber, vibrating wheels side plate 49 and vibrating wheels cylinder are same rigid bodies, and running motor 52 is installed on the frame 51 and the transmission of power of will walking is given running motor gusset piece 53.
The course of work of oscillation types road roller vibrator embodiment is:
Vibrating motor 41 drives synchromesh gear 42 and drives the rotation in the same way synchronously of two one-eccentric rotor type vibrators, 43 dos, making a concerted effort of the exciting force that two one-eccentric rotor type vibrators 43 produce radially is zero at the oscillatory type vibrator of its composition, oscillatory type vibrator shell 45 is only exported an alternation torsional moment and is delivered to vibrating wheels cylinder 50, finishes the vibration of vibrating wheels---vibration.
Realize approach of the present invention, by the embodiment that accompanying drawing provides, manufacturing technology routinely can be realized enforcement of the present invention.
One-eccentric rotor type vibrator and combination thereof by modularization vibrator unit combination provided by the invention can be applicable to all types of vibratory rollers.
The outstanding advantages that the present invention has:
The vibrator of vertical vibration type and oscillation types road roller forms by modularization vibrator unit combination, knot Structure is simple, and is easily manufactured, the reliability height, and the exciting force of vibrator is unrestricted, can need according to compacting operation Design.
Claims (8)
1, the vibrator of a kind of vertical vibration formula and oscillation types road roller is characterized in that: connect firmly by two identical one-eccentric rotor type vibrators (23) ((43)) and synchronous transmission gear (22) ((42)) and assemble.
2, the vibrator of a kind of vertical vibration formula as claimed in claim 1 and oscillation types road roller, it is characterized in that: the centroid position of two eccentric blocks (2) of two one-eccentric rotor type vibrators (23) is symmetry in the horizontal direction, and the synchromesh gear of pair of meshing (22) does not then rotate for the vibrator of vertical vibration formula road roller and the vertical formula vibrator shell 25 that shakes for the synchronous backward transmission.
3, the vibrator of a kind of vertical vibration formula as claimed in claim 1 and oscillation types road roller, it is characterized in that: the centroid position phase angle of two eccentric blocks (2) of two one-eccentric rotor type vibrators (43) becomes 180 °, and the idler gear of three synchromesh gears (42) is driving gear and drives other two gears and make it to do synchronously rotation in the same way and then be fixed on vibrating wheels cylinder (50) for the vibrator of oscillation types road roller and oscillatory type vibrator shell (45).
4, the vibrator of a kind of vertical vibration formula as claimed in claim 1 and oscillation types road roller is characterized in that: synchromesh gear (22) can be other synchronous backward transmission mechanisms; Synchromesh gear (42) can be other transmission mechanisms in the same way synchronously.
5, the vibrator of a kind of vertical vibration formula as claimed in claim 1 and oscillation types road roller, it is characterized in that: two one-eccentric rotor type vibrators (23) ((43)) of forming vertical vibration formula and oscillation types road roller vibrator are to be assembled by modularization vibrator unit (12), modularization vibrator unit (12) mainly contains splined shaft (1), eccentric block (2), vibration bearing (3), vibrating shaft bearing (4), vibrating shaft bearing positioning spacer (5), vibrating shaft bearing mounting pipe (6) is formed, and eccentric block (2) can be a fixed eccentric block, the assembly of movable eccentric block and other adjustable eccentric square parts.
6, the vibrator of a kind of vertical vibration formula as claimed in claim 1 and oscillation types road roller, it is characterized in that: two one-eccentric rotor type vibrators are equipped with oil extraction leaf oar (8), circulating pipe (10), strainer (13) and pouring orifice capping (14) respectively, to realize the lubricated cooling of vibrator lubrication oil self-loopa.
7, the vibrator of a kind of vertical vibration formula as claimed in claim 1 and oscillation types road roller is characterized in that: in the one-eccentric rotor type vibrator (23) ((43)) any one all can be separately as the vibrator of the vibratory roller of other types.
8, the vibrator of a kind of vertical vibration formula as claimed in claim 1 and oscillation types road roller is characterized in that: any one only to be combined into the vibrator of other types vibratory roller on request in the one-eccentric rotor type vibrator (23) ((43)).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02119450 CN1382871A (en) | 2002-05-22 | 2002-05-22 | Vibration exciter for vertical vibration and oscillation types road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02119450 CN1382871A (en) | 2002-05-22 | 2002-05-22 | Vibration exciter for vertical vibration and oscillation types road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1382871A true CN1382871A (en) | 2002-12-04 |
Family
ID=4744700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02119450 Pending CN1382871A (en) | 2002-05-22 | 2002-05-22 | Vibration exciter for vertical vibration and oscillation types road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1382871A (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393942C (en) * | 2003-10-11 | 2008-06-11 | 陈启方 | Vibration excitor for intelligent vibrating road roller |
| CN100393941C (en) * | 2003-10-15 | 2008-06-11 | 陈启方 | Vibration exciter for vertical-vibrating road roller |
| CN101387098B (en) * | 2007-08-09 | 2010-06-09 | 屠卫东 | New road roller exciter apparatus |
| CN101806031A (en) * | 2010-04-21 | 2010-08-18 | 长安大学 | Double shafts relatively rotating mechanical switching exciter of vibration roller |
| CN102747669A (en) * | 2012-07-09 | 2012-10-24 | 池州腾虎机械科技有限公司 | Road roller vibrating drum capable of being converted into vertical, oscillating or composite vibration |
| CN103015421A (en) * | 2012-12-12 | 2013-04-03 | 中南大学 | Hydraulic vibratory hammer device and vibration excitation method thereof |
| CN104389258A (en) * | 2014-12-17 | 2015-03-04 | 福州大学 | Compacting wheel vibration exciting structure of vibrating-oscillating multifunctional road roller |
| CN104790281A (en) * | 2015-03-19 | 2015-07-22 | 徐工集团工程机械股份有限公司道路机械分公司 | Multi-stage oscillation amplitude oscillating wheel and oscillatory road roller |
| CN106664970A (en) * | 2016-12-29 | 2017-05-17 | 东北农业大学 | Branch-vibration-type walnut picking machine |
| CN107130498A (en) * | 2017-06-22 | 2017-09-05 | 合肥永安绿地工程机械有限公司 | A kind of adjustable road roller exciter of vibrational state |
| CN108188013A (en) * | 2017-12-22 | 2018-06-22 | 洛阳理工学院 | A kind of vibrating screen with a variety of oscillation trajectories |
| CN111794053A (en) * | 2020-07-02 | 2020-10-20 | 柳工无锡路面机械有限公司 | Flexible vibration exciter of vibratory roller |
| CN112095406A (en) * | 2020-08-14 | 2020-12-18 | 徐工集团工程机械股份有限公司道路机械分公司 | Vibration oscillation wheel and road roller |
| CN113188741A (en) * | 2021-03-25 | 2021-07-30 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Excitation test equipment |
-
2002
- 2002-05-22 CN CN 02119450 patent/CN1382871A/en active Pending
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100393942C (en) * | 2003-10-11 | 2008-06-11 | 陈启方 | Vibration excitor for intelligent vibrating road roller |
| CN100393941C (en) * | 2003-10-15 | 2008-06-11 | 陈启方 | Vibration exciter for vertical-vibrating road roller |
| CN101387098B (en) * | 2007-08-09 | 2010-06-09 | 屠卫东 | New road roller exciter apparatus |
| CN101806031A (en) * | 2010-04-21 | 2010-08-18 | 长安大学 | Double shafts relatively rotating mechanical switching exciter of vibration roller |
| CN101806031B (en) * | 2010-04-21 | 2011-10-05 | 长安大学 | Double shafts relatively rotating mechanical switching exciter of vibration roller |
| CN102747669A (en) * | 2012-07-09 | 2012-10-24 | 池州腾虎机械科技有限公司 | Road roller vibrating drum capable of being converted into vertical, oscillating or composite vibration |
| CN102747669B (en) * | 2012-07-09 | 2015-09-23 | 池州腾虎机械科技有限公司 | A kind ofly can be exchanged into vertical or vibration or complex vibration vibration wheel of road roller |
| CN103015421B (en) * | 2012-12-12 | 2016-03-02 | 中南大学 | A kind of excitation method of hydraulic vibratory hammer device |
| CN103015421A (en) * | 2012-12-12 | 2013-04-03 | 中南大学 | Hydraulic vibratory hammer device and vibration excitation method thereof |
| CN104389258A (en) * | 2014-12-17 | 2015-03-04 | 福州大学 | Compacting wheel vibration exciting structure of vibrating-oscillating multifunctional road roller |
| CN104790281A (en) * | 2015-03-19 | 2015-07-22 | 徐工集团工程机械股份有限公司道路机械分公司 | Multi-stage oscillation amplitude oscillating wheel and oscillatory road roller |
| CN106664970A (en) * | 2016-12-29 | 2017-05-17 | 东北农业大学 | Branch-vibration-type walnut picking machine |
| CN107130498A (en) * | 2017-06-22 | 2017-09-05 | 合肥永安绿地工程机械有限公司 | A kind of adjustable road roller exciter of vibrational state |
| CN108188013A (en) * | 2017-12-22 | 2018-06-22 | 洛阳理工学院 | A kind of vibrating screen with a variety of oscillation trajectories |
| CN108188013B (en) * | 2017-12-22 | 2023-09-05 | 洛阳理工学院 | Vibrating screen with multiple vibrating tracks |
| CN111794053A (en) * | 2020-07-02 | 2020-10-20 | 柳工无锡路面机械有限公司 | Flexible vibration exciter of vibratory roller |
| CN112095406A (en) * | 2020-08-14 | 2020-12-18 | 徐工集团工程机械股份有限公司道路机械分公司 | Vibration oscillation wheel and road roller |
| CN113188741A (en) * | 2021-03-25 | 2021-07-30 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Excitation test equipment |
| CN113188741B (en) * | 2021-03-25 | 2022-10-18 | 中国铁道科学研究院集团有限公司铁道建筑研究所 | Excitation test equipment |
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