CN2542714Y - Impact and vibrating compound roller - Google Patents
Impact and vibrating compound roller Download PDFInfo
- Publication number
- CN2542714Y CN2542714Y CN 02224615 CN02224615U CN2542714Y CN 2542714 Y CN2542714 Y CN 2542714Y CN 02224615 CN02224615 CN 02224615 CN 02224615 U CN02224615 U CN 02224615U CN 2542714 Y CN2542714 Y CN 2542714Y
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- impact
- slide block
- impacting
- eccentric bushing
- slideway
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Abstract
The utility model relates to an impacting and vibrating combined roller which mainly consists of an impact mechanism, a vibrating mechanism, a stander and a runner wheel, wherein, the impact mechanism includes an uneven and even numbers of fan impacting sliders, a trolley and a connecting pin shaft, the pin shafts at the two ends are arranged in the slideway of the two end-to-sides of each impacting slider, the impacting slider mainly guided by the trolley and the pin shaft runs along the internal and external orbit on the end plate and makes an impact to the runner wheel at any time; and the vibrating mechanism mainly consists of an internal and an external eccentric block (or sleeve). The exciting force can be changed according to the change of a relative angle between the internal and the external eccentric block (or sleeve) to meet the needs of rolling situation of different road materials. A mandrel, an external eccentric sleeve, a hub and the end plate are all supported orderly by a bearing. The roller is provided with a double function of impacting and vibrating which means being impacted while vibrating unceasingly in terms of the runner wheel. The impacting slider is positioned in a non-closed space, thus the phenomenon of dead-locking is not existed; and the space can also be used fully which provides maximum impact force and gets the highest compaction efficiency.
Description
Technical field
The utility model relates to a kind of road roller, belongs to the compacting machinary technical field, is a kind of impact, vibration combined type road roller specifically.
Technical background
Existing vibratory roller is that the effect by eccentric shaft of its inside or vibrator produces vibration and comes compacting ground, and its compaction force can weaken gradually along with the increase of soil depth.Can only reach by the way that increases exciting force or correspondingly increase the complete machine tonnage in order to increase compacting depth.And percussion can produce than vibration force or the bigger active force of static pressure ground, and reach soil layer pressure inside ripple from the surface also darker than the vibration wave of vibratory roller.Normally used drop weight rammer, internal combustion rammer etc. all utilize impact method to come compacting soil.Need to shift work plane but these are mechanical behind compacting one place and just can work on, cause tamping operation not carry out continuously, and the body heaviness, operating efficiency is too low.The non-circular impact road roller of south african patent ZA780537-A is to utilize the change of muller center of gravity in rolling, when the ground connection of its polygonal summit center of gravity is carried to peak, falls under the effect of muller deadweight then and impacts ground.But this device can cause jumping of tractor when impact mass falls, and also can be subjected to the restriction of tractor.When muller shifts the place, for avoiding damaging road, also must be on special support with the muller frame, thus make structure complicated.The Chinese patent communique discloses an application for a patent for invention: " 98112950.1 ", it improves above-mentioned existing problems, but in the structure unreasonable part is arranged still, occurs some problems in experiment.For example, the impact slide block is a rectangular block, and its size is subjected to the restriction of hub size, can't do more, and then can not make full use of the annular space between wheel hub and the muller; This impact slide block is sealed by disc and baffle plate in addition, is among the sealing fully.In impacting the slide block dropping process, inclination is arranged slightly, impact slide block and easily be stuck, blocked in case impact slide block, whole muller just can't rotate.Oscillating component, because its structure is limit, no matter the situation of quilt pressure road how, be a constant power during vibration, can't adjust different situations, for example, the closely knit road big to rigidity, if crossing conference, Oscillation Amplitude causes that muller jumps and break away from ground, so not only can not the compacting road, also can cause damage to whole drive unit.Constant vibration force may the compacting fast and effeciently owing to vibration force is not enough for loose basic unit.Generally, the vibration force that is produced can not change as required and reasonably use.
Technology contents
The purpose of this utility model is in order to overcome defective of the prior art, and a kind of impact, vibration combined type road roller be provided, make it that impact force will be provided to greatest extent, and cooperate suitable vibration force, satisfy the demand of different road materials, in addition, will impact slide block and place non-enclosure space, solve the stuck problem that causes muller to rotate of slide block of impacting.
This purpose realizes with following technical proposal: this impact, vibration combined type road roller, it mainly by beater mechanism, vibrating mechanism, frame and muller, form.Wherein beater mechanism comprises the impact slide block, impacts the slide block roller and connects bearing pin, end plate, and inner orbit, the outside track of slide block operation arranged on the end plate.Described impact slide block section is fan-shaped, and the number that impacts slide block is odd number or even number.Side, every slide block two ends is provided with slideway, and slideway is to be made of two parts.Every impact slide block two ends are connected with bearing pin respectively, and bearing pin is in the slideway.Described vibrating mechanism is to be provided with interior eccentric block on axle, is provided with outer eccentric bushing between wheel hub and the interior eccentric block; Between axle and the outer eccentric bushing, between outer eccentric bushing and the wheel hub, support by bearing respectively between wheel hub and the end plate.One end of vibrating mechanism China and foreign countries eccentric bushing is provided with outer eccentric bushing supporting lid, and axle is provided with outer eccentric bushing connecting cap with the outer eccentric bushing other end; Support at axle and outer eccentric bushing and to cover an end and also be provided with splined sleeve.
The utility model has carried out substantial improvement to the patent application technology of application number CN98112950.1 from structure, the experiment proved that to obtain good effect.Mainly be the improvement of impact slide block shape and be connected, solved and impacted slide block and easily be stuck and the phenomenon that causes muller to rotate at running with the ingenious of other composite member; This impact slide block can make full use of the space simultaneously, and impact force will be provided to greatest extent.In vibrating mechanism, adopt inside and outside eccentric block combining form in addition, in use, reach vibratory compaction effect efficiently according to the different sizes of regulating vibration force of road material and compacting situation.
Description of drawings
Fig. 1 is the utility model internal construction sectional schematic diagram.
Fig. 2 is that the A-A of Fig. 1 is to cut-away view.
Fig. 3 is that the B-B of Fig. 2 is to cut-away view.
Fig. 4 is the structure and the connection diagram thereof of slideway.
The specific embodiment
In conjunction with the accompanying drawings overall structure of the present utility model and operating principle thereof are done further to describe in detail.
As shown in Figure 1, 2, this impact, vibration combined type road roller mainly are made up of beater mechanism, vibrating mechanism, frame 1 and muller 2, wherein beater mechanism comprises: nine segments are impacted slide block 4, every is impacted the slide block two ends and has supporting shaft 19 and supporting rollern 5 to be connected with it, the supporting shaft 19 at two ends is in respectively in separately the slideway, these slideway 21,22 two parts are connected and composed by bolt, the supporting rollern 5 that is connected with supporting shaft is in respectively on the track that impacts slide block two ends end plate 20, and along inside and outside track 23,24 operations.The whole formation of beater mechanism is between muller 2 and the wheel hub 6.The whole formation of vibrating mechanism is in the wheel hub 6.It has eccentric block 13 in, and outer eccentric bushing 7 connect by splined sleeve 9 between the inside and outside eccentric body (piece, cover), and interior eccentric block 13 is connected with axle 12 by key 11.The concrete practice be outside eccentric bushing 7 two ends be installed with respectively an outer eccentric bushing supporting cover 8 and outer eccentric bushing connect end cap 16, outer eccentric bushing 7 covers 8 and is joined by splined sleeve 9 and axle 12 by supporting, and then is fixed by lock-screw 10.Axle 12 and outside between the eccentric bushing 7, have bearing 15 and bearing 17 to support respectively between outer eccentric bushing 7 and the wheel hub 6; Bearing 18 supportings are arranged between wheel hub 6 and the end plate 20.Between end plate 20 and frame 1, damping block 3 is housed also, to alleviate frame vibration.
This impacts, the operating principle of vibration combined type road roller: when muller 2 rolls, be fixed on its inner slideway 21,22 and rotate synchronously thereupon.Shown in Fig. 1,3, when a certain slideway is in vertical position, just go to indentation, there,, muller 2 is produced percussions so this impact slide block 4 is fallen by indentation, there along track 23,24 with the supporting rollern 5 that this slideway impacts on the slide block 4 accordingly.Along with muller rotates continuously, this mechanism just produces impact force continuously.Inside and outside track the 23, the 24th, guiding impact slide block 4 and press the projected path motion.This impact slide block is a segment, has maximally utilised the usefull space in the muller, and impact force as wide as possible is provided; There is not stuck phenomenon to occur in the work.
Eccentric bushing connects when eccentric bushing 7 rotates outside end cap 16 drives outside hydraulic motor 14 drives, because outer eccentric bushing links to each other with axle 12 by splined sleeve 9, axle links to each other with interior eccentric block 13 by key 11 again, so interior eccentric block 13 rotates thereupon, produce eccentricity excitation power thus, make whole muller vibration.The characteristics of this vibrating mechanism are according to being pressed pavement material to press the different of situation with quilt, can making the Oscillation Amplitude of this mechanism in very large range can change (adjustment), and produce the vibration force that needs.The concrete practice is to unclamp lock-screw 10, extracts splined sleeve 9, and axle 12 is rotated a required angle, and then inserts splined sleeve 9, lock-screw 10.Change has just taken place, all corresponding change of vibration force and Oscillation Amplitude so in the relative angle like this between eccentric block and the outer eccentric bushing.
Claims (4)
1, a kind of impact, vibration combined type road roller, it mainly is made up of beater mechanism, vibrating mechanism, frame (1) and muller (2), wherein beater mechanism comprises impact slide block (4), impacts slide block roller (5) and connects bearing pin (19), end plate (20), and the inner orbit (23), the outside track (24) that impact the slide block operation are arranged on the end plate; Vibrating mechanism comprise axle (12) and on eccentric block, it is characterized in that impact slide block (4) section in the described beater mechanism is fan-shaped, it is odd number or even number, side, every slide block two ends is provided with slideway, every impact slide block two ends are connected with bearing pin (19) respectively, and bearing pin (19) is in the slideway; Described vibrating mechanism is to be provided with interior eccentric block (13) on axle (12), is provided with outer eccentric bushing (7) between wheel hub (6) and the interior eccentric block (13); Between axle (12) and the outer eccentric bushing (7), between outer eccentric bushing and the wheel hub (6), support by bearing respectively between wheel hub and the end plate (20).
2, impact according to claim 1, vibration combined type road roller is characterized in that the residing slideway of bearing pin (19) is to be made of slideway (21) and slideway (22) two parts.
3, impact according to claim 1, vibration combined type road roller, an end that it is characterized in that described vibrating mechanism China and foreign countries' eccentric bushings (7) is provided with outer eccentric bushing supporting lid (8), and axle (12) is provided with an outer eccentric bushing connecting cap (16) with outer eccentric bushing (7) other end.
4, impact according to claim 3, vibration combined type road roller is characterized in that covering (8) one ends in axle (12) with outer eccentric bushing supporting is provided with splined sleeve connector (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224615 CN2542714Y (en) | 2002-03-13 | 2002-03-13 | Impact and vibrating compound roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02224615 CN2542714Y (en) | 2002-03-13 | 2002-03-13 | Impact and vibrating compound roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2542714Y true CN2542714Y (en) | 2003-04-02 |
Family
ID=33701991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02224615 Expired - Fee Related CN2542714Y (en) | 2002-03-13 | 2002-03-13 | Impact and vibrating compound roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2542714Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436719C (en) * | 2005-08-17 | 2008-11-26 | 太原科技大学 | Impacting and vibrating compactor |
| CN104831603A (en) * | 2015-05-28 | 2015-08-12 | 冯忠绪 | Round vibratory impact steel wheel for road roller |
| CN108035216A (en) * | 2017-12-20 | 2018-05-15 | 河南城建学院 | A kind of semi-rigid pavement construction vibrations rolling device |
| CN110205904A (en) * | 2019-06-11 | 2019-09-06 | 楼凤高 | The working compound drum roll of asphalt roads |
| CN115787401A (en) * | 2022-10-11 | 2023-03-14 | 中交第二公路工程局有限公司 | Improved filling equipment for iron tailing slag in roadbed and control method thereof |
-
2002
- 2002-03-13 CN CN 02224615 patent/CN2542714Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436719C (en) * | 2005-08-17 | 2008-11-26 | 太原科技大学 | Impacting and vibrating compactor |
| CN104831603A (en) * | 2015-05-28 | 2015-08-12 | 冯忠绪 | Round vibratory impact steel wheel for road roller |
| CN104831603B (en) * | 2015-05-28 | 2017-03-01 | 冯忠绪 | A kind of road roller vibratory impulse circle steel wheel |
| CN108035216A (en) * | 2017-12-20 | 2018-05-15 | 河南城建学院 | A kind of semi-rigid pavement construction vibrations rolling device |
| CN108035216B (en) * | 2017-12-20 | 2019-12-24 | 浙江华宇基础工程有限公司 | Semi-rigid pavement construction vibrations rolling machine |
| CN110205904A (en) * | 2019-06-11 | 2019-09-06 | 楼凤高 | The working compound drum roll of asphalt roads |
| CN115787401A (en) * | 2022-10-11 | 2023-03-14 | 中交第二公路工程局有限公司 | Improved filling equipment for iron tailing slag in roadbed and control method thereof |
| CN115787401B (en) * | 2022-10-11 | 2024-05-07 | 中交第二公路工程局有限公司 | Filling equipment for improving iron tailing slag in roadbed and control method thereof |
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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 |