CN2438748Y - Multi-stage amplitude varying apparatus for vibrating road press - Google Patents
Multi-stage amplitude varying apparatus for vibrating road press Download PDFInfo
- Publication number
- CN2438748Y CN2438748Y CN 00231688 CN00231688U CN2438748Y CN 2438748 Y CN2438748 Y CN 2438748Y CN 00231688 CN00231688 CN 00231688 CN 00231688 U CN00231688 U CN 00231688U CN 2438748 Y CN2438748 Y CN 2438748Y
- Authority
- CN
- China
- Prior art keywords
- eccentric block
- pinion
- vibrating shaft
- vibrating
- block
- 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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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model relates to a multi-stage amplitude changing apparatus for vibrating road rollers, which is provided with a movable eccentric block, a fixed eccentric block and a locating baffle block; the positions of the movable eccentric block 9 and the locating baffle block 3 are changed by operating a control mechanism of a handle wheel 6; the control mechanism of the handle wheel is provided with a pinion 8, a shifting fork 5 is arranged outside a core shaft of the pinion and connected with the handle wheel 6 through a pulling sleeve 7; the pinion has a spline and is engaged with the handle wheel 6 which is arranged on a wheel spoke board of a vibrating road roller, the pinion 8 is engaged with a locating tooth ring 4, a fixed eccentric block 2 is connected with a vibrating shaft 1 through a single key, the movable eccentric block 9 is sheathed on the vibrating shaft 1, and the locating baffle block 3 is sheathed on the vibrating shaft 1 through the locating tooth ring 4. The utility model can realize the change of the vibration amplitude with multiple stages.
Description
The utility model belongs to building machinery, the multistage luffing device of particularly a kind of vibratory roller.
At present both at home and abroad, vibratory roller adopts armstrong's patent control jib lubbing mechanism more, changes the direction of rotation of vibrating shaft, can obtain two amplitudes, can not realize multistage luffing.And China is from south to the north, and the region is very big, and the soil property that construction is run into is comparatively complicated.Simultaneously, in the road compacting process, owing to basal layer, the used material difference of subbase, sand loam soil is arranged, clay is arranged, mixing soil materials, gravel, rubble etc. are arranged, to different materials, its different shops layer thickness requirement is arranged, therefore, the situation that road roller ran into is comparatively complicated, existing road roller is that the ring washer of dependence activity eccentric block and fixed eccentric block is fixed as two kinds of position relations, thereby forms two amplitude variations, and a road roller just can not adapt to the requirement of various different situations.
In order to address the above problem, the utility model adopts following technical scheme:
The multistage luffing device of vibratory roller, adopt the effect of dependence activity eccentric block and fixed eccentric block and link stopper, it is defined as producing only two amplitude variations, its multistage luffing device is taked by hand wheel 6 controlling organizations, change activity eccentric block 9 and the position of locating link stopper 3, fork-like farm tool used in ancient China obtains the different angles between fixed eccentric block 2 and the movable eccentric block 9, thereby the change eccentric moment obtains different amplitude variations.The manual pulley controlling organization has a shift fork 5 by pinion 8 in the outside of pinion mandrel, 7 be connected with handwheel 6 by helping pull a cart, and spline is arranged on the pinion, is meshed with handwheel 6, and handwheel 6 devices are on the wheel former of vibratory roller; Pinion 8 is meshed with location gear ring 4 again, and fixed eccentric block 2 is connected with vibrating shaft 1 by singly-bound, and movable eccentric block 9 is sleeved on the vibrating shaft 1, and location link stopper 3 is sleeved on the vibrating shaft 1 by location gear ring 4.
Owing to adopt technical scheme as mentioned above, the utlity model has following superiority:
Owing to adopted change activity eccentric block, the position of location link stopper 3 is to obtain the different angles between fixed eccentric block 2 and the movable eccentric block 9, obtain different amplitudes, can satisfy different materials, the compacting of different shops layer thickness, reach a tractor serves several purposes, improve consolidation effect, enhance productivity.
Below in conjunction with the description of drawings specific embodiment of the utility model:
Fig. 1 is the multistage luffing device structural representation of vibratory roller:
As shown in FIG.: the 1-vibrating shaft, the 2-fixed eccentric block, 3-locatees link stopper, and 4-locatees gear ring, the 5-shift fork, the 6-handwheel, 7-helps pull a cart, 8-pinion, the movable eccentric block of 9-.
The multistage luffing device of vibratory roller, the effect of dependence activity eccentric block and fixed eccentric block and link stopper, it is defined as producing only two amplitude variations, its multistage luffing device is taked by hand wheel 6 controlling organizations, change activity eccentric block 9 and the position of locating link stopper 3, fork-like farm tool used in ancient China obtains the different angles between fixed eccentric block 2 and the movable eccentric block 9, thereby the change eccentric moment obtains different amplitude variations.The manual pulley controlling organization has a shift fork 5 by pinion 8 in the outside of pinion mandrel, 7 be connected with handwheel 6 by helping pull a cart, and spline is arranged on the pinion, is meshed with handwheel 6, and handwheel 6 devices are on the wheel former of vibratory roller; Pinion 8 is meshed with location gear ring 4 again, and fixed eccentric block 2 is connected with vibrating shaft 1 by singly-bound, and movable eccentric block 9 is sleeved on the vibrating shaft 1, and location link stopper 3 is sleeved on the vibrating shaft 1 by location gear ring 4.
When handwheel 6 was pulled out outward, by helping pull a cart 7, shift fork 5 was thrown off the spline of location gear ring 4 and movable eccentric block 9 splines, is meshed with pinion simultaneously, to realize changing the angle of location gear ring and movable eccentric block; When handwheel 6 closed playback, location gear ring 4 is thrown off with pinion 8.The last external splines of tooth is meshed with movable eccentric block internal spline, can finish the overall process of angle variation like this goes round and begins again, when movable eccentric block 9 is spent with fixed eccentric block angle formation 180, the eccentric moment minimum, it is the amplitude minimum, when vibrating shaft begins to rotate, because when location link stopper 3 and movable eccentric block wheel 6 are mobile inward, by helping pull a cart 7, shift fork 5 makes the location gear ring, the location link stopper moves inwards, variation with the relative angle of movable eccentric block 9 can obtain different eccentric moments, forms multistage luffing thereby change amplitude.
Claims (1)
1, the multistage luffing device of a kind of vibratory roller, have movable eccentric block and fixed eccentric block, and the location link stopper, it is characterized in that: described multistage luffing device, by hand wheel 6 controlling organizations, change activity eccentric block 9 and the position of locating link stopper 3, the manual pulley controlling organization has pinion 8, and a shift fork 5 is arranged in the outside of pinion mandrel, 7 be connected by helping pull a cart with handwheel 6, spline on the pinion is meshed with handwheel 6, and handwheel 6 devices are on the wheel former of vibratory roller; Pinion 8 is meshed with location gear ring 4 again, and fixed eccentric block 2 is connected with vibrating shaft 1 by singly-bound, and movable eccentric block 9 is sleeved on the vibrating shaft 1, and location link stopper 3 is sleeved on the vibrating shaft 1 by location gear ring 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00231688 CN2438748Y (en) | 2000-03-31 | 2000-03-31 | Multi-stage amplitude varying apparatus for vibrating road press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00231688 CN2438748Y (en) | 2000-03-31 | 2000-03-31 | Multi-stage amplitude varying apparatus for vibrating road press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2438748Y true CN2438748Y (en) | 2001-07-11 |
Family
ID=33594521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00231688 Expired - Fee Related CN2438748Y (en) | 2000-03-31 | 2000-03-31 | Multi-stage amplitude varying apparatus for vibrating road press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2438748Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107109814A (en) * | 2014-12-01 | 2017-08-29 | 沃尔沃建筑设备公司 | Infinitely adjustable eccentric equipment for vibratile compacter |
| CN112513373A (en) * | 2018-09-28 | 2021-03-16 | 迪纳帕克压紧设备股份公司 | Method for controlling the operation of a vibratory roller |
-
2000
- 2000-03-31 CN CN 00231688 patent/CN2438748Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107109814A (en) * | 2014-12-01 | 2017-08-29 | 沃尔沃建筑设备公司 | Infinitely adjustable eccentric equipment for vibratile compacter |
| CN107109814B (en) * | 2014-12-01 | 2019-05-31 | 沃尔沃建筑设备公司 | Infinitely adjustable eccentric equipment for vibratile compacter |
| CN112513373A (en) * | 2018-09-28 | 2021-03-16 | 迪纳帕克压紧设备股份公司 | Method for controlling the operation of a vibratory roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |