CN206385432U - The exciting device of vertical vibration roller - Google Patents
The exciting device of vertical vibration roller Download PDFInfo
- Publication number
- CN206385432U CN206385432U CN201720013438.2U CN201720013438U CN206385432U CN 206385432 U CN206385432 U CN 206385432U CN 201720013438 U CN201720013438 U CN 201720013438U CN 206385432 U CN206385432 U CN 206385432U
- Authority
- CN
- China
- Prior art keywords
- eccentric block
- gear
- vertical vibration
- exciting device
- vibration roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Road Paving Machines (AREA)
Abstract
The utility model discloses a kind of exciting device of vertical vibration roller, including support frame, some eccentric blocks, synchronous backward transmission switching mechanism and power set, each eccentric block and synchronous backward transmission switching mechanism is rotatable to be arranged on support frame, power set drive each eccentric block synchronously to invert by synchronous backward transmission switching mechanism, the eccentric block includes secondary an eccentric block and a main eccentric block, synchronous backward transmission switching mechanism includes synchromesh gear and driving gear, secondary eccentric block, main eccentric block, synchromesh gear and driving gear center superposition are arranged on support frame, secondary eccentric block is overlapped with the eccentric phase of main eccentric block in vertical plane and eccentricity value is identical, power set drive secondary eccentric block to rotate forward by driving gear, driving gear drives synchromesh gear and main eccentric block synchronously to invert by transition gear.The utility model is simple in construction, the axis hole on support frame is processed more convenient, reduces manufacturing cost, and use good reliability.
Description
Technical field
The utility model belongs to engineering compacting machinary technical field, more particularly to a kind of exciting of vertical vibration roller is filled
Put.
Background technology
Vibrated roller, is compacted various with certain frequency and amplitude vibration using the gravity and vibrating wheels of its own
The equipment of building and road-making material.In the engineerings such as railway, airport, harbour, building, the compacting of vibrated roller optimum is various non-
Clayed soil, rubble, macadam-aggregate mix and various bituminous concretes, are one of visual plants of engineering construction；Applied in highway
In work, it is more used in roadbed, the compacting on road surface, is indispensable compacting equipment in pavement construction.
At present, it is all with certain by the exciting device with eccentric block structure that the vibration of domestic and international vibrated roller, which is produced,
Speed rotates and realized.Existing vibrated roller exciting device is more to use inclined using being driven with the concentric single shaft of vibrating wheels
Center device moves in a circle, and the exciting force of generation and the motion of caused vibrating wheels are all the uniform circular vibrations of circumferencial direction.Due to
The vibrated roller of circular vibration form produces exciting force and uniformly propagated to circumferencial direction, to surrounding enviroment during road roller compacting operation
Influence is larger, and its exciting force can not be compacted material reception completely.Therefore, with the development of compact technique, it is fixed to generate
To vibrated roller, including vertical vibration roller.The exciting device of current vertical vibration roller is various informative, but knot
Structure is all more complicated, and manufacturing cost is larger, especially for the stability of the vertical vibration roller exciting device of large-tonnage
And all had much room for improvement using reliability.
Utility model content
The purpose of this utility model is to provide a kind of compact conformation, the exciting dress of the vertical vibration roller of dependable performance
Put.
The exciting device for this vertical vibration roller that the utility model is provided, including it is support frame, some eccentric blocks, same
Reverse drive switching mechanism and power set are walked, each eccentric block and synchronous backward transmission switching mechanism is rotatable to be arranged on
On support frame, power set drive each eccentric block synchronously to invert by synchronous backward transmission switching mechanism, and the eccentric block includes
One secondary eccentric block and a main eccentric block, synchronous backward transmission switching mechanism includes synchromesh gear and driving gear, secondary eccentric block, master
Eccentric block, synchromesh gear and driving gear center superposition are arranged on support frame, the eccentric phase of secondary eccentric block and main eccentric block
Position is overlapped in vertical plane and eccentricity value is identical, and power set drive secondary eccentric block to rotate forward by driving gear, and driving gear leads to
Crossing transition gear drives synchromesh gear and main eccentric block synchronously to invert.
Connected between power set and the synchronous backward transmission switching mechanism by shaft coupling.
The synchromesh gear, driving gear and transition gear use corresponding cylindrical straight gear wheel set.
The synchromesh gear, driving gear and transition gear use corresponding cylindric spiral gear pair.
The synchromesh gear, driving gear and transition gear use corresponding taper gear pair.
The power set are hydraulic motor.
The shaft coupling is using rigid spline connecting sleeve.
The shaft coupling uses yielding coupling.
The utility model is coaxially arranged using main eccentric block, secondary eccentric block, driving gear and synchromesh gear, main eccentric block with
Synchromesh gear connects synchronous rotary, and secondary eccentric block is connected synchronous rotary with driving gear, by transition gear make driving gear with
Synchromesh gear is synchronously inverted, so as to realize the steering rotation opposite with identical rotating speed with secondary eccentric block of main eccentric block, structure
Simply, the axis hole on support frame is processed more convenient, reduce manufacturing cost, and use good reliability.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the major and minor eccentric block relative position relation schematic diagram one of the utility model.
Fig. 3 is the major and minor eccentric block relative position relation schematic diagram two of the utility model.
Fig. 4 is the major and minor eccentric block relative position relation schematic diagram three of the utility model.
Fig. 5 is the major and minor eccentric block relative position relation schematic diagram four of the utility model.
Embodiment
It will be seen from figure 1 that the exciting device of this vertical vibration roller of the utility model, including it is support frame 1, some
Eccentric block, synchronous backward transmission switching mechanism 4, shaft coupling 5 and power set 6, wherein eccentric block include a secondary eccentric block 2
With a main eccentric block 3, synchronous backward transmission switching mechanism 4 includes the synchromesh gear 41, transition gear 43 and active engaged successively
Gear 42, secondary eccentric block 2, main eccentric block 3, synchromesh gear 41 and driving gear 42 are installed by the way that rolling bearing is rotatable
On support frame 1, secondary eccentric block 2, main eccentric block 3, the centre of gyration of synchromesh gear 41 and driving gear 42 are overlapped, secondary eccentric block
2 overlap and eccentricity value is identical with the eccentric phase of main eccentric block 3 in vertical plane, and power set 6 pass through shaft coupling 5 and driving tooth
Wheel 42 is connected, and driving gear 42 is rigidly connected with secondary eccentric block 2, and driving gear 42 is connected by transition gear 43 with synchromesh gear 41
Connect, synchromesh gear 41 is rigidly connected with main eccentric block 3, power set 6 pass through shaft coupling 5 and the drive pair eccentric block of driving gear 42
2 rotate forward, and power set 6 drive main eccentric block 3 same by shaft coupling 5, driving gear 42, transition gear 43 and synchromesh gear 41
Step reversion.
In the utility model, synchromesh gear 41, driving gear 42 and transition gear 43 use corresponding spur gear wheel
Secondary, cylindric spiral gear pair or taper gear pair, power set 6 are hydraulic motor, and shaft coupling 5 is using rigid spline connecting sleeve or bullet
Property shaft coupling.
Fig. 2 to Fig. 5 is the relative position relation figure that the major and minor eccentric block fortune of the utility model turns around, because main eccentric block is total
Identical with the eccentricity value of secondary eccentric block assembly 2 into 3, rotating speed is identical, so eccentric block rotates exciting force F3, F2 of generation respectively
It is equal in magnitude, wherein：
Fig. 2 is main eccentric block 3 and pair eccentric block 2 rotation phase angle is 0 degree（360 degree）When relative position relation, such as scheme
Shown, now main eccentric block 3 and secondary eccentric block 2 are overlapped, and it rotates the exciting force produced and overlaps and act perpendicularly to lower section, makes a concerted effort
For F3+F2, horizontal direction makes a concerted effort to be 0.
Fig. 3 is main eccentric block 3 and pair eccentric block 2 rotation phase angle is 90 degree（270 degree）When relative position relation, such as scheme
Shown, main eccentric block 3 and secondary eccentric block 2 are distributed relative to axis centre horizontal symmetrical, and now directed force F 3, F2 make a concerted effort in water
Gentle vertical direction is 0.
Fig. 4 is relative position relation when main eccentric block 3 is 180 degree with the secondary rotation phase angle of eccentric block 2, as illustrated,
Now main eccentric block 3 and secondary eccentric block 2 are overlapped again, and it rotates the exciting force produced and overlaps and act perpendicularly to top, is with joint efforts
F3+F2, horizontal direction makes a concerted effort to be 0.
Fig. 5 is relative position relation when main eccentric block 3 is any angle with the secondary rotation phase angle of eccentric block 2, such as figure institute
Show, making a concerted effort for force component F31, the F21 of its directed force F 3, F2 in the horizontal direction is always 0, in vertical direction force component
Making a concerted effort for F32, F22 is F32+F22.
In summary, the utility model exciting device is when major and minor eccentric block rotates, and horizontal direction effect makes a concerted effort to be 0, no
Displacement is produced, only vertical direction just produces vibration displacement.Therefore, when the utility model is applied to the vibrating wheels of vibrated roller
When upper, support frame 1 is connected with wheel body, by synchronous backward transmission switching mechanism 4 by link with supporting the frame of vibrating wheels to consolidate
Fixed, now, in the case where main eccentric block 3, the secondary rotating force of eccentric block 2 drive, vibrating wheels produce vertical displacement, realize vibration pressure
The vertical vibration of road machine is rolled.
Claims (8)
1. a kind of exciting device of vertical vibration roller, including support frame（1）, some eccentric blocks, synchronous backward transmission conversion
Mechanism（4）And power set（6）, each eccentric block and synchronous backward transmission switching mechanism is rotatable to be arranged on support frame
On, power set drive each eccentric block synchronously to invert by synchronous backward transmission switching mechanism, it is characterised in that：The eccentric block
Including a secondary eccentric block（2）With a main eccentric block（3）, synchronous backward transmission switching mechanism include synchromesh gear（41）And driving tooth
Wheel（42）, secondary eccentric block, main eccentric block, synchromesh gear and driving gear center superposition be arranged on support frame, secondary eccentric block
Overlapped with the eccentric phase of main eccentric block in vertical plane and eccentricity value is identical, power set are driven secondary eccentric by driving gear
Block is rotated forward, and driving gear passes through transition gear（43）Synchromesh gear and main eccentric block is driven synchronously to invert.
2. the exciting device of vertical vibration roller according to claim 1, it is characterised in that：The power set with it is same
Pass through shaft coupling between step reverse drive switching mechanism（5）Connection.
3. the exciting device of vertical vibration roller according to claim 1, it is characterised in that：The synchromesh gear, master
Moving gear and transition gear use corresponding cylindrical straight gear wheel set.
4. the exciting device of vertical vibration roller according to claim 1, it is characterised in that：The synchromesh gear, master
Moving gear and transition gear use corresponding cylindric spiral gear pair.
5. the exciting device of vertical vibration roller according to claim 1, it is characterised in that：The synchromesh gear, master
Moving gear and transition gear use corresponding taper gear pair.
6. the exciting device of vertical vibration roller according to claim 1, it is characterised in that：The power set are liquid
Pressure motor.
7. the exciting device of vertical vibration roller according to claim 2, it is characterised in that：The shaft coupling is using firm
Property spline connecting sleeve.
8. the exciting device of vertical vibration roller according to claim 2, it is characterised in that：The shaft coupling uses bullet
Property shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720013438.2U CN206385432U (en) | 2017-01-06 | 2017-01-06 | The exciting device of vertical vibration roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720013438.2U CN206385432U (en) | 2017-01-06 | 2017-01-06 | The exciting device of vertical vibration roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206385432U true CN206385432U (en) | 2017-08-08 |
Family
ID=59492261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720013438.2U Expired - Fee Related CN206385432U (en) | 2017-01-06 | 2017-01-06 | The exciting device of vertical vibration roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206385432U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374307A (en) * | 2018-03-16 | 2018-08-07 | 杭州路建工程机械有限公司 | A kind of impact steel wheel of road roller |
| CN113512925A (en) * | 2021-07-07 | 2021-10-19 | 湖南中大机械制造有限责任公司 | Vibration excitation device of electric road roller based on adjustable amplitude |
| CN113916476A (en) * | 2021-09-28 | 2022-01-11 | 天津大学 | Herringbone tooth type excitation force continuously adjustable excitation device |
-
2017
- 2017-01-06 CN CN201720013438.2U patent/CN206385432U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108374307A (en) * | 2018-03-16 | 2018-08-07 | 杭州路建工程机械有限公司 | A kind of impact steel wheel of road roller |
| CN108374307B (en) * | 2018-03-16 | 2021-05-11 | 浙江路之友工程机械有限公司 | Impact steel wheel of road roller |
| CN113512925A (en) * | 2021-07-07 | 2021-10-19 | 湖南中大机械制造有限责任公司 | Vibration excitation device of electric road roller based on adjustable amplitude |
| CN113916476A (en) * | 2021-09-28 | 2022-01-11 | 天津大学 | Herringbone tooth type excitation force continuously adjustable excitation device |
| CN113916476B (en) * | 2021-09-28 | 2023-09-26 | 天津大学 | Herringbone tooth type excitation device with continuously adjustable excitation force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170808 Termination date: 20210106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |