CN203741680U - Vibration wheel of road roller - Google Patents
Vibration wheel of road roller Download PDFInfo
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- CN203741680U CN203741680U CN201420123439.9U CN201420123439U CN203741680U CN 203741680 U CN203741680 U CN 203741680U CN 201420123439 U CN201420123439 U CN 201420123439U CN 203741680 U CN203741680 U CN 203741680U
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Abstract
The utility model relates to a vibration wheel of a road roller. The vibration wheel is characterized in that a plurality of parallel eccentric shafts, a vibration bearing and a vibration bearing seat are mounted in a vibrator housing; the vibrator housing is fixedly mounted on a vibration wheel web plate; a synchronous gear, a transmission shaft and a drive gear shaft are mounted in a gearbox; the gearbox is mounted at the end part of the vibrator housing; a housing center half shaft and a shock absorber mounting plate are mounted on an inner ring and an outer ring of a frame bearing respectively; a vibration motor is mounted on the shock absorber mounting plate and used for driving the plurality of eccentric shafts to synchronously rotate in the same direction through a flexible coupler, the driving gear shaft, the synchronous gear and the transmission shaft, so as to vibrate a steel wheel. According to the vibration wheel, the situations of lower working reliability and shorter service life caused by the use of a synchronous toothed belt in a vibration wheel body are avoided; meanwhile, the precision of the center distance and the parallelism of the two eccentric shafts is guaranteed, so that the vibratory road roller can really gain industrial applications.
Description
Technical field
The utility model belongs to road building machinery field, relates in particular to a kind of vibration vibrating wheels of road roller.
The vibration vibration exciter that the utility model is installed in parallel taking two eccentric shafts and synchronous same-direction-driving actuation mechanism thereof illustrate a kind of vibration vibrating wheels of road roller as typical case.
Background technology
At present, the vibration vibrating wheels of the road roller of domestic and international application, its exciting agency is directly on the disc in vibrating wheels, to be installed in parallel two eccentric shafts, the starting phase angle when eccentric block of two eccentric shafts is installed differs 180
o(definite says: be two eccentric shafts eccentricity install time starting phase angle differ 180
o), two eccentric shafts drive two eccentric shafts to make synchronous rotating Vortex by a central axis by the synchronous cog belt being arranged in vibrating wheels, only produce to be parallel to each other but reverse centrifugal force forms alternate torque makes to vibrate wheel body and produce vibration vibration when the synchronous rotating Vortex of two eccentric shafts.But there is major defect in the structure of the vibration vibrating wheels of the road roller that above-mentioned prior art provides, the one, because synchronous cog belt is arranged in vibration wheel body, its operating mode is severe, functional reliability and the application life of prior art manufacture list synchronous cog belt are lower, and change when synchronous cog belt very difficult; The 2nd, because quality and the physical dimension of vibration wheel body and vibrating wheels disc are too large, the processing of two groups of vibration vibrating shaft bearing installing holes is very difficult, existing process technology makes the center to center distance of two eccentric shafts and the precision of parallelism be difficult to reach toothed belt transmission requirement, makes the early stage transmission failure of the most generation of synchronous cog belt in practical application.
Notice of authorization CN 100529477C(is referring to the 11st page of inverse the 4th row of Instructions Page 10 countdown line 3-manual, Figure of description 9) a kind of vibration vibrating wheels of road roller is provided, mainly to change the synchronous same-direction-driving actuation mechanism of two eccentric shafts into synchromesh gear by Timing Belt to drive, and increase flexible coupling between synchromesh gear and eccentric shaft, although this has solved the reliability of synchronous drive mechanism and the problem in life-span of eccentric shaft, but the flexible coupling increasing makes complex structure, and installing space is large; Meanwhile, the processing of two groups of vibration vibrating shaft bearing installing holes is very difficult; And this scheme is arranged on vibration vibrating motor on the semiaxis of housing center, the vibrating motor that vibrates in work will rotate with vibrating wheels, and the vibrating wheels that makes to vibrate cannot be worked.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of vibration vibrating wheels of road roller, avoids using synchronous cog belt in vibrating wheels internal placement, thereby ensures its functional reliability and application life, and make the M R of synchronous cog belt convenient; Vibration vibration exciter is designed to modular construction, solves the processing difficulties problem of vibrating wheels, ensure the center to center distance of two eccentric shafts and the precision of parallelism.
Technical problem to be solved in the utility model can be achieved through the following technical solutions:
A vibration vibrating wheels for road roller, is mainly made up of the eccentric shaft a being installed in parallel, eccentric shaft b, vibration vibration bearing, vibration vibrating shaft bearing, vibration vibration exciter housing, synchromesh gear a, synchromesh gear b, power transmission shaft a, power transmission shaft b, gear shaft, flexible coupling, gear-box, housing center semiaxis, frame bearing, vibration vibrating motor, shock absorber mounting board, vibrating wheels disc, vibration wheel body; The two ends of described eccentric shaft a and eccentric shaft b are equipped with vibration vibration bearing, vibration vibration bearing is arranged in vibration vibrating shaft bearing, vibration vibrating shaft bearing is arranged in vibration vibration exciter housing, fastening being arranged on vibrating wheels disc in vibration vibration exciter housing location; Described synchromesh gear a, synchromesh gear b and gear shaft are arranged in gear-box, and gear-box location and installation is the input of eccentric shaft a and eccentric shaft b in the end of vibration vibration exciter housing; The endoporus band spline of described eccentric shaft a, eccentric shaft b, synchromesh gear a and synchromesh gear b, external splines is all with at the two ends of power transmission shaft a and power transmission shaft b, and the two ends of power transmission shaft a and power transmission shaft b are connected with a joggle with synchromesh gear a and synchromesh gear b and each self-corresponding eccentric shaft a and eccentric shaft b respectively; The distance between axles when center to center distance of described synchromesh gear a, synchromesh gear b and eccentric shaft a, eccentric shaft b install is equal, and the initial installation phase angle of the eccentricity of the eccentricity of eccentric shaft a and eccentric shaft b is 180 degree; Described housing center semiaxis is positioned on gear-box and fastening being arranged on vibrating wheels disc, vibrating wheels disc and vibration wheel body are same rigid bodies, frame bearing is installed on the endoporus of housing center semiaxis, shock absorber mounting board is arranged on the inner ring of frame bearing, vibration vibrating motor location and installation is on shock absorber mounting board, and shock absorber mounting board is connected with frame by damper; The outer end band external splines of described gear shaft, flexible coupling two ends are connected with a joggle with vibration vibrating motor and gear shaft respectively.
The described eccentric shaft being installed in parallel can be more than three or three, in the time that the eccentric shaft being installed in parallel is three, be eccentric shaft a, eccentric shaft b, eccentric shaft c, synchromesh gear, power transmission shaft is with the quantity palpus correspondent equal of eccentric shaft, be synchromesh gear a, synchromesh gear b, synchromesh gear c and power transmission shaft a, power transmission shaft b, power transmission shaft c, the eccentricity of three eccentric shaft a that are installed in parallel, the eccentricity of eccentric shaft b, starting phase angle between the eccentricity of eccentric shaft c is 360 ÷ 3=120 degree, three eccentric shaft a that are installed in parallel, eccentric shaft b, the synchronous rotating Vortex of eccentric shaft c, three eccentric shaft a that are installed in parallel, eccentric shaft b, the vector sum perseverance of the centrifugal force producing when eccentric shaft c rotation is zero, when the eccentric shaft being installed in parallel is more than three as four time, synchromesh gear and power transmission shaft also must correspondent equals with the quantity of eccentric shaft, i.e. corresponding four synchromesh gears of four eccentric shafts and four power transmission shafts, the eccentricity of four eccentric shaft a that are installed in parallel, the eccentricity of eccentric shaft b, the eccentricity of eccentric shaft c, starting phase angle between the eccentricity of eccentric shaft d is 360 ÷ 4=90 degree, four eccentric shaft a that are installed in parallel, eccentric shaft b, eccentric shaft c, the synchronous rotating Vortex of eccentric shaft d, four eccentric shaft a that are installed in parallel, eccentric shaft b, eccentric shaft c, the vector sum perseverance of the centrifugal force producing when eccentric shaft d rotation is zero.
The transmission mechanism of described synchromesh gear and gear shaft composition can replace with the transmission mechanism of synchronous cog belt and synchronous pulley or chain and sprocket wheel composition.
The utility model by jointly forming vibration vibration exciter unit by two eccentric shafts that are arranged in parallel and vibration vibration bearing and vibration vibrating shaft bearing location and installation in vibration vibration exciter housing, the synchronous same-direction-driving actuation mechanism of two eccentric shafts that are arranged in parallel in the input location and installation of vibration vibration exciter unit, by fastening being arranged on vibrating wheels disc in vibration vibration exciter housing location, synchronous same-direction-driving actuation mechanism drives two eccentric shafts by splined shaft, and vibration vibrating motor drives synchronous same-direction-driving actuation mechanism by flexible coupling.Thereby avoid using the synchronous cog belt in exciting agency and causing lower functional reliability and application life and maintenance and maintenance difficulty in the internal placement of vibration vibration wheel body; Solve two groups of vibration vibrating shaft bearing installing holes simultaneously and process very difficult problem, ensure the center to center distance of two eccentric shafts and the precision of parallelism, the vibratory roller that makes to vibrate can obtain real commercial Application.
Brief description of the drawings
Fig. 1 is the typical structure schematic diagram of the vibration vibrating wheels that provides of prior art.
Fig. 2 is the sectional view of Fig. 1 at A-A place.
Fig. 3 is that notice of authorization CN 100529477C(is referring to the 11st page of inverse the 4th row of Instructions Page 10 countdown line 3-manual, Figure of description 9) the typical structure schematic diagram of the vibration vibrating wheels that provides.
Fig. 4 is the typical structure schematic diagram of the vibration vibrating wheels of the road roller that is installed in parallel of a kind of two eccentric shafts that the utility model provides.
Fig. 5 is the typical structure principle schematic of the synchronous same-direction-driving actuation mechanism that is installed in parallel of three eccentric shafts of the vibration vibrating wheels of a kind of road roller of providing of the utility model.
Fig. 6 is the typical structure principle schematic that three eccentric shafts of the vibration vibrating wheels of a kind of road roller of providing of the utility model are installed in parallel.
Fig. 7 is the typical structure principle schematic of the synchronous same-direction-driving actuation mechanism that is installed in parallel of four eccentric shafts of the vibration vibrating wheels of a kind of road roller of providing of the utility model.
Fig. 8 is the typical structure principle schematic that four eccentric shafts of the vibration vibrating wheels of a kind of road roller of providing of the utility model are installed in parallel.
In accompanying drawing:
1a-eccentric shaft a 1b-eccentric shaft b 1c-eccentric shaft c 1d-eccentric shaft d 2-vibration vibration bearing 3-vibration vibrating shaft bearing 4-vibration vibration exciter housing 5a-synchromesh gear a 5b-synchromesh gear b 5c-synchromesh gear c 5d-synchromesh gear d 6a-power transmission shaft a 6b-power transmission shaft b 6c-power transmission shaft c 6d-power transmission shaft d 7-gear shaft, 8-flexible coupling, 9-gear-box, 10-housing center semiaxis 11-frame bearing 12-vibration vibrating motor 13-shock absorber mounting board 14-vibrating wheels disc 15-vibration wheel body 16-damper 17-frame 18-central axis 19a-synchronous cog belt a 19b-synchronous cog belt b 21a-flexible coupling a 21b-flexible coupling b.
Detailed description of the invention
In the typical structure schematic diagram (referring to Fig. 1 and Fig. 2) of the vibration vibrating wheels providing in prior art, central axis 18 is arranged on vibrating wheels disc 14 centers by frame bearing 11, the outer ring of frame bearing 11 is fixedly mounted on vibrating wheels disc 14 centers, vibrating wheels disc 14 and vibration wheel body 15 are same rigid bodies, eccentric shaft 1a, eccentric shaft 1b parallel connection is arranged symmetrically in the both sides of central axis 18 and is arranged on vibrating wheels disc 14 by vibration vibration bearing 2 and vibration vibrating shaft bearing 3, the eccentricity of eccentric shaft 1a and eccentric shaft 1b is initially installed phase angle and is differed 180
othe input of central axis 18 and vibration vibrating motor 12 connect, the synchronous cog belt 19a and the synchronous cog belt 19b that are arranged in vibration wheel body 15 inside are assemblied in respectively on central axis 18 and eccentric shaft 1a and eccentric shaft 1b, frame 17 is connected by shock absorber 16 and shock absorber mounting board 13, and the inner ring of shock absorber mounting board 13 and frame bearing 11 is fixedly connected.The course of work of the vibration vibrating wheels (shown in Fig. 1) that prior art provides is: vibration vibrating motor 12 drives central axis 18 to rotate, central axis 18 drives eccentric shaft 1a and eccentric shaft 1b to make synchronous rotating Vortex by synchronous cog belt 19a and synchronous cog belt 19b, and the phase angle while installation due to the eccentricity of eccentric shaft 1a and eccentric shaft 1b differs 180
oso, the centrifugal force that eccentric shaft 1a and eccentric shaft 1b produce is pair of parallel and reverse couple, and this couple acts on vibrating wheels disc 14 by vibration vibration bearing 2 and vibration vibrating shaft bearing 3 and makes to vibrate wheel body 15 and do the i.e. vibration vibration that swings back and forth around central axis 18.
In the typical structure schematic diagram (referring to Fig. 3) of the vibration vibrating wheels providing at notice of authorization CN 100529477C, eccentric shaft 1a, eccentric shaft 1b are installed in parallel in vibration vibrating shaft bearing 3 by corresponding vibration vibration bearing 2, and the starting phase angle of eccentric shaft 1a, eccentric shaft 1b differs 180
o, vibration vibrating shaft bearing 3 is arranged on again in vibrating wheels disc 14, synchromesh gear 5a, synchromesh gear 5b and gear shaft 7 are installed in gear-box 9, gear-box 9 is arranged on eccentric shaft 1a, the input of eccentric shaft 1b, gear-box 9 be positioned to vibrate vibrating shaft bearing 3 ends fastening being arranged on vibrating wheels disc 14, synchromesh gear 5a, synchromesh gear 5b is all by flexible coupling 21a, flexible coupling 21b and eccentric shaft 1a, eccentric shaft 1b is corresponding to be connected, synchromesh gear 5a, the center to center distance of synchromesh gear 5b equals eccentric shaft 1a, the distance between axles of eccentric shaft 1b, housing center semiaxis 10 is located and is arranged on vibrating wheels disc 14, shock absorber mounting board 13 is arranged on shelly center semiaxis 10 by frame bearing 11, shock absorber mounting board 13 connects by shock absorber 16 and frame 17, vibration vibrating motor 12 is arranged on (note: be a wrong structure) on housing center semiaxis 10 herein, vibration vibrating motor 12 is connected by flexible coupling 8 and gear shaft 7.The course of work of the vibration vibrating wheels shown in Fig. 3 is: (in the time that vibrating wheels is not rolled) vibration vibrating motor 12 drives gear shaft 7 to rotate by flexible coupling 8, gear shaft 7 engages simultaneously and drives synchromesh gear 5a, synchromesh gear 5b to make synchronous rotating Vortex, synchromesh gear 5a, synchromesh gear 5b drive respectively eccentric shaft 1a, eccentric shaft 1b to make synchronous rotating Vortex by flexible coupling 21a, flexible coupling 21b respectively again, because the starting phase angle of the eccentricity of eccentric shaft 1a, eccentric shaft 1b differs 180
oso,, eccentric shaft 1a, eccentric shaft 1b only produce a pair of couple, and this couple is delivered to vibrating wheels disc 14, is made to vibrate the centre of gyration do vibration vibration of wheel body 15 around himself by vibration vibration bearing 2, vibration vibrating shaft bearing 3.
Be clear that: the one, because synchronous cog belt is arranged in vibration wheel body, its operating mode is severe, and functional reliability and the application life of prior art manufacture list synchronous cog belt are lower, and change when synchronous cog belt very difficult; The 2nd, because quality and the physical dimension of vibration wheel body and vibrating wheels disc are too large, the processing of two groups of vibration vibrating shaft bearing installing holes is very difficult, existing process technology makes the center to center distance of two eccentric shafts and the precision of parallelism be difficult to reach toothed belt transmission requirement, makes the early stage transmission failure of the most generation of synchronous cog belt in practical application.Notice of authorization CN 100529477C provides a kind of vibration vibrating wheels of road roller, changing the synchronous reverse driving mechanism of two eccentric shafts into synchromesh gear by Timing Belt drives, and increase flexible coupling between synchromesh gear and eccentric shaft, although this has solved the reliability of synchronous drive mechanism and the problem in life-span of eccentric shaft, but the flexible coupling increasing makes complex structure, and installing space is large; Meanwhile, the processing of two groups of vibration vibrating shaft bearing installing holes is very difficult; And this scheme is arranged on vibration vibrating motor on the semiaxis of housing center, the vibrating motor that vibrates in work will rotate with vibrating wheels, and the vibrating wheels that makes to vibrate cannot be worked.
The typical structure (referring to Fig. 4) of the vibration vibrating wheels of the road roller that a kind of two eccentric shafts that the utility model provides are installed in parallel is described as follows:
The endoporus band spline of eccentric shaft 1a and eccentric shaft 1b, be equipped with vibration vibration bearing 2 at the two ends of eccentric shaft 1a and eccentric shaft 1b, vibration vibration bearing 2 is arranged in vibration vibrating shaft bearing 3, vibration vibrating shaft bearing 3 is arranged in vibration vibration exciter housing 4, vibration vibration exciter housing 4 is located fastening being arranged on vibrating wheels disc 14, synchromesh gear 5a, synchromesh gear 5b and gear shaft 7 are arranged in gear-box 9, gear-box 9 location and installation are the input of eccentric shaft 1a and eccentric shaft 1b in the end of vibration vibration exciter housing 4, the endoporus band spline of synchromesh gear 5a and synchromesh gear 5b, external splines is all with at the two ends of power transmission shaft 6a and power transmission shaft 6b, the two ends of power transmission shaft 6a and power transmission shaft 6b are connected with a joggle with synchromesh gear 5a and synchromesh gear 5b and each self-corresponding eccentric shaft 1a and eccentric shaft 1b respectively, synchromesh gear 5a, the center to center distance of synchromesh gear 5b and eccentric shaft 1a, distance between axles when eccentric shaft 1b installs equates, the initial installation phase angle of the eccentricity of eccentric shaft 1a and eccentric shaft 1a is 180 degree, housing center semiaxis 10 is positioned on gear-box 9 and fastening being arranged on vibrating wheels disc 14, vibrating wheels disc 14 and vibration wheel body 15 are same rigid bodies, frame bearing 11 is installed on the endoporus of housing center semiaxis 10, shock absorber mounting board 13 is arranged on the inner ring of frame bearing 11, vibration vibrating motor 12 location and installation are on shock absorber mounting board 13, shock absorber mounting board 13 is connected with frame 17 by damper 16, the outer end band external splines of gear shaft 7, flexible coupling 8 two ends are connected with a joggle with vibration vibrating motor 12 and gear shaft 7 respectively.The course of work of the vibration vibrating wheels shown in Fig. 4 is: vibration vibrating motor 12 drives gear shaft 7 to rotate by flexible coupling 8, gear shaft 7 engages simultaneously and drives synchromesh gear 5a, synchromesh gear 5b to make synchronous rotating Vortex, synchromesh gear 5a, synchromesh gear 5b drive respectively eccentric shaft 1a, eccentric shaft 1b to make synchronous rotating Vortex by power transmission shaft 6a and power transmission shaft 6b respectively again, because the starting phase angle of the eccentricity of eccentric shaft 1a, eccentric shaft 1b differs 180
oso, eccentric shaft 1a, eccentric shaft 1b only produce a pair of couple, and this couple is delivered to vibrating wheels disc 14, is made to vibrate the centre of gyration do vibration vibration of wheel body 15 around himself by vibration vibration bearing 2, vibration vibrating shaft bearing 3, vibration vibration exciter housing 4.
The eccentric shaft being installed in parallel can be more than three or three, in the time that the eccentric shaft being installed in parallel is three, synchromesh gear, power transmission shaft must correspondent equals with the quantity of eccentric shaft, the typical structure principle of the synchronous same-direction-driving actuation mechanism that three eccentric shafts are installed in parallel as shown in Figure 5, i.e. synchromesh gear 5a, synchromesh gear 5b, synchromesh gear 5c and power transmission shaft 6a, power transmission shaft 6b, power transmission shaft 6c.The typical structure principle that three eccentric shafts are installed in parallel as shown in Figure 6, be eccentric shaft 1a, eccentric shaft 1b, eccentric shaft 1c and power transmission shaft 6a, power transmission shaft 6b, power transmission shaft 6c, three eccentric shaft 1a that are installed in parallel, eccentric shaft 1b, starting phase angle between the eccentricity of eccentric shaft 1c is 360 ÷ 3=120 degree, three eccentric shaft 1a that are installed in parallel, eccentric shaft 1b, the synchronous rotating Vortex of eccentric shaft 1c, three eccentric shaft 1a that are installed in parallel, eccentric shaft 1b, the vector sum perseverance of the centrifugal force producing when eccentric shaft 1c rotation is zero, other structures of the vibration vibrating wheels of three road rollers that are installed in parallel are with shown in Fig. 4.
When the eccentric shaft being installed in parallel is more than three as four time, synchromesh gear and power transmission shaft also must correspondent equals with the quantity of eccentric shaft, i.e. corresponding four synchromesh gears of four eccentric shafts and four power transmission shafts, the typical structure of the synchronous same-direction-driving actuation mechanism that four eccentric shafts are installed in parallel as shown in Figure 7, i.e. synchromesh gear 5a, synchromesh gear 5b, synchromesh gear 5c, synchromesh gear 5d and power transmission shaft 6a, power transmission shaft 6b, power transmission shaft 6c, power transmission shaft 6d.The typical structure that four eccentric shafts are installed in parallel as shown in Figure 8, be eccentric shaft 1a, eccentric shaft 1b, eccentric shaft 1c, eccentric shaft 1d and power transmission shaft 6a, power transmission shaft 6b, power transmission shaft 6c, power transmission shaft 6d, starting phase angle between the eccentricity of four eccentric shafts is 360 ÷ 4=90 degree, four the eccentric shaft 1a that are installed in parallel, eccentric shaft 1b, eccentric shaft 1c, the synchronous rotating Vortex of eccentric shaft 1d, the vector sum perseverance of the centrifugal force producing when four the eccentric shaft 1a that are installed in parallel, eccentric shaft 1b, eccentric shaft 1c, eccentric shaft 1d rotation is zero.Other structures of the vibration vibrating wheels of the road roller that four eccentric shafts are installed in parallel are with shown in Fig. 4.
In the above-described embodiments, no matter be the vibration vibrating wheels of the road roller that more than two or three or three eccentric shaft is installed in parallel, the transmission mechanism of the synchromesh gear that it is corresponding and gear shaft composition all can replace with the transmission mechanism of synchronous cog belt and synchronous pulley or chain and sprocket wheel composition.
Realization of the present utility model: design vibration vibration exciter housing, the parameter of noting corresponding synchromesh gear is identical, the vibration vibrating wheels embodiment (shown in Fig. 4 and Fig. 5, Fig. 6, Fig. 7, Fig. 8) of the road roller providing according to the utility model, by prior art and manufacturing process, can realize the manufacture work of the utility model embodiment.
Advantage of the present utility model: the vibration vibrating wheels science practicality of a kind of road roller that the utility model provides, simple possible and simple in structure, compact, reliable, easily manufactured.
Claims (3)
1. the vibration vibrating wheels of a road roller, main by the eccentric shaft being installed in parallel (1a), eccentric shaft (1b), vibration vibration bearing (2), vibration vibrating shaft bearing (3), vibration vibration exciter housing (4), synchromesh gear (5a), synchromesh gear (5b), power transmission shaft (6a), power transmission shaft (6b), gear shaft (7), flexible coupling (8), gear-box (9), housing center semiaxis (10), frame bearing (11), vibration vibrating motor (1 2), shock absorber mounting board (13), vibrating wheels disc (14), vibration wheel body (15) composition, it is characterized in that: the two ends of described eccentric shaft (1a) and eccentric shaft (1b) are equipped with vibration vibration bearing (2), vibration vibration bearing (2) is arranged in vibration vibrating shaft bearing (3), vibration vibrating shaft bearing (3) is arranged in vibration vibration exciter housing (4), vibration vibration exciter housing (4) is located fastening being arranged on vibrating wheels disc (14), described synchromesh gear (5a), synchromesh gear (5b) and gear shaft (7) are arranged in gear-box (9), and gear-box (9) location and installation is the input of eccentric shaft (1a) and eccentric shaft (1b) in the end of vibration vibration exciter housing (4), the endoporus band spline of described eccentric shaft (1a), eccentric shaft (1b), synchromesh gear (5a) and synchromesh gear (5b), external splines is all with at the two ends of power transmission shaft (6a) and power transmission shaft (6b), and the two ends of power transmission shaft (6a) and power transmission shaft (6b) are connected with a joggle with synchromesh gear (5a) and synchromesh gear (5b) and each self-corresponding eccentric shaft (1a) and eccentric shaft (1b) respectively, the distance between axles when center to center distance of described synchromesh gear (5a), synchromesh gear (5b) and eccentric shaft (1a), eccentric shaft (1b) are installed is equal, and the initial installation phase angle of the eccentricity of the eccentricity of eccentric shaft (1a) and eccentric shaft (1b) is 180 degree, described housing center semiaxis (10) is positioned at upper also fastening being arranged on vibrating wheels disc (14) of gear-box (9), vibrating wheels disc (14) and vibration wheel body (15) are same rigid bodies, frame bearing (11) is installed on the endoporus of housing center semiaxis (10), shock absorber mounting board (13) is arranged on the inner ring of frame bearing (11), vibration vibrating motor (1 2) location and installation is upper at shock absorber mounting board (13), and shock absorber mounting board (13) is connected with frame (17) by damper (16), the outer end band external splines of described gear shaft (7), flexible coupling (8) two ends are connected with a joggle with vibration vibrating motor (12) and gear shaft (7) respectively.
2. the vibration vibrating wheels of a kind of road roller as claimed in claim 1, it is characterized in that: described in the eccentric shaft that is installed in parallel can be more than three or three, in the time that the eccentric shaft being installed in parallel is three, be eccentric shaft (1a), eccentric shaft (1b), eccentric shaft (1c), synchromesh gear, power transmission shaft is with the quantity palpus correspondent equal of eccentric shaft, be synchromesh gear (5a), synchromesh gear (5b), synchromesh gear (5c) and power transmission shaft (6a), power transmission shaft (6b), power transmission shaft (6c), the eccentricity of three eccentric shafts that are installed in parallel (1a), the eccentricity of eccentric shaft (1b), starting phase angle between the eccentricity of eccentric shaft (1c) is 360 ÷ 3=120 degree, three eccentric shafts that are installed in parallel (1a), eccentric shaft (1b), the synchronous rotating Vortex of eccentric shaft (1c), three eccentric shafts that are installed in parallel (1a), eccentric shaft (1b), the vector sum perseverance of the centrifugal force producing when eccentric shaft (1c) rotation is zero, when the eccentric shaft being installed in parallel is more than three as four time, synchromesh gear and power transmission shaft also must correspondent equals with the quantity of eccentric shaft, i.e. corresponding four synchromesh gears of four eccentric shafts and four power transmission shafts, the eccentricity of four eccentric shafts that are installed in parallel (1a), the eccentricity of eccentric shaft (1b), the eccentricity of eccentric shaft (1c), starting phase angle between the eccentricity of eccentric shaft (1d) is 360 ÷ 4=90 degree, four eccentric shafts that are installed in parallel (1a), eccentric shaft (1b), eccentric shaft (1c), the synchronous rotating Vortex of eccentric shaft (1d), four eccentric shafts that are installed in parallel (1a), eccentric shaft (1b), eccentric shaft (1c), the vector sum perseverance of the centrifugal force producing when eccentric shaft (1d) rotation is zero.
3. the vibration vibrating wheels of a kind of road roller as claimed in claim 1 or 2, is characterized in that: the transmission mechanism of described synchromesh gear and gear shaft composition can replace with the transmission mechanism of synchronous cog belt and synchronous pulley or chain and sprocket wheel composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420123439.9U CN203741680U (en) | 2014-01-02 | 2014-03-18 | Vibration wheel of road roller |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420001943 | 2014-01-02 | ||
| CN201420001943.1 | 2014-01-02 | ||
| CN201420123439.9U CN203741680U (en) | 2014-01-02 | 2014-03-18 | Vibration wheel of road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203741680U true CN203741680U (en) | 2014-07-30 |
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ID=51341501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420123439.9U Expired - Lifetime CN203741680U (en) | 2014-01-02 | 2014-03-18 | Vibration wheel of road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203741680U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835210A (en) * | 2014-01-02 | 2014-06-04 | 池州腾虎机械科技有限公司 | Oscillation and vibration wheel of road roller |
| CN113864426A (en) * | 2021-09-23 | 2021-12-31 | 徐工集团工程机械股份有限公司道路机械分公司 | Wheel reduction assembly for light road roller |
-
2014
- 2014-03-18 CN CN201420123439.9U patent/CN203741680U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103835210A (en) * | 2014-01-02 | 2014-06-04 | 池州腾虎机械科技有限公司 | Oscillation and vibration wheel of road roller |
| CN113864426A (en) * | 2021-09-23 | 2021-12-31 | 徐工集团工程机械股份有限公司道路机械分公司 | Wheel reduction assembly for light road roller |
| CN113864426B (en) * | 2021-09-23 | 2023-08-29 | 徐工集团工程机械股份有限公司道路机械分公司 | Wheel-side speed reducer assembly for light road roller |
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Denomination of utility model: Oscillating vibration wheel for road roller Effective date of registration: 20161128 Granted publication date: 20140730 Pledgee: Guichi Chizhou Xingye Investment Development Co., Ltd. Pledgor: TENGHU MECHANICAL TECHNOLOGIES (CHIZHOU) Co.,Ltd. Registration number: 2016340000082 |
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