CN106436537A - Road leveling machine - Google Patents

Road leveling machine Download PDF

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Publication number
CN106436537A
CN106436537A CN201610831554.5A CN201610831554A CN106436537A CN 106436537 A CN106436537 A CN 106436537A CN 201610831554 A CN201610831554 A CN 201610831554A CN 106436537 A CN106436537 A CN 106436537A
Authority
CN
China
Prior art keywords
hydraulic
rolling wheel
roller
rotating
pressurized
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.)
Withdrawn
Application number
CN201610831554.5A
Other languages
Chinese (zh)
Inventor
钟胜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201610831554.5A priority Critical patent/CN106436537A/en
Publication of CN106436537A publication Critical patent/CN106436537A/en
Withdrawn legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/22Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
    • E01C19/23Rollers therefor; Such rollers usable also for compacting soil
    • E01C19/29Rolling apparatus adapted to apply a rolling pressure less than its weight, e.g. roller finishers travelling on formrail combined with spread-out, strike-off or smoothing means; Rolling elements with controlled penetration or a controlled path of movement in a vertical plane, e.g. controlled by the formrails, by guides ensuring a desired configuration of the rolled surface

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Abstract

The invention relates to a road leveling machine. The road leveling machine comprises driving wheels, a driving cab, a machine frame and a grinding wheel, wherein a hydraulic device is arranged on each of two sides of the machine frame; a pressurized rolling wheel is arranged between the two hydraulic devices; each of the hydraulic devices comprises a rotating arm and a hydraulic rod; one end of each of the rotating arms is connected to the machine frame through a rotating shaft, and the other end of each of the rotating arms is connected with the front end of the corresponding hydraulic rod; the tail end of each of the hydraulic rods is connected to the machine frame through a rotating shaft to control the rotating route of the corresponding rotating arm through the corresponding hydraulic rod; a rolling shaft is arranged between the two rotating arms; and a pressurized rolling wheel is connected to the rolling shaft in a sleeving manner. According to the road leveling machine disclosed by the invention, the hydraulic devices are arranged on the two sides of the machine frame, and the pressurized rolling wheel is arranged between the hydraulic devices, so that the rising and the falling of the pressurized rolling wheel are driven by the hydraulic devices; while the road leveling machine works, the pressurized rolling wheel is driven to fall by the hydraulic devices to jack the grinding wheel and enable the pressurized rolling wheel to be in contact with the ground; and the contact area of the pressurized rolling wheel and the ground is reduced, so that the pressure intensity is substantially elevated, and the compacting effect is improved. The road leveling machine disclosed by the invention is suitable for large-scale popularization.

Description

A kind of road roller
Technical field
The present invention relates to engineering machinery field, in particular to a kind of road roller.
Background technology
Also known as packer.Road roller belongs to the category of road furniture in engineering machinery, is widely used in high-grade highway, ferrum The embankment compacting operation of the Larger Engineering Projects such as road, airfield runway, dam, stadium, can roll sand, half viscosity and viscosity Soil, subgrade stability soil and asphalt concrete pavement layer.With the mechanical action of gravity of itself it is adaptable to various compacting operation, make It is rolled layer generation permanent deformation closely knit.The degree of rolling influences whether the maintaining in road surface later stage.Thus, roll effect for lifting Really, people have carried out to the consolidation effect of quiet road roller studying it is believed that the weight increasing road roller can make the line pressure of road roller Power increases, thus improving consolidation effect.Then, within the quite a long time, people are devoted to developing large-tonnage road roller, Maximum rubber-tyred roller once weighed more than 200 ton.Structure bulky, with high costs, it is unfavorable for large-scale promotion.
Content of the invention
For the present situation of above-mentioned prior art, the technical problem to be solved is to provide a kind of control cost, And the road roller that roll intensity can be substantially improved.
The present invention solves the technical scheme that adopted of above-mentioned technical problem:Road roller, including driving wheel, driver's cabin, machine Frame and rolling wheel, described frame both sides are provided with hydraulic means, are provided with supercharging roller, described liquid between described two hydraulic means Pressure device includes pivoted arm and hydraulic stem, and described pivoted arm one end is connected to frame by rotating shaft, the front end phase of the other end and hydraulic stem Even, described hydraulic stem end is connected to frame by rotating shaft, with the rotating path by hydraulic stem control pivoted arm, described two turns It is provided with roller bearing, described supercharging roller is socketed on described roller bearing between arm.
Further, it is interference fit between described supercharging roller and roller bearing.
Compared with prior art, the invention has the beneficial effects as follows:The present invention passes through to arrange hydraulic means in frame both sides, Between hydraulic means, setting supercharging roller, drives the lifting of supercharging roller by hydraulic means;During work, driven by hydraulic means Dynamic supercharging roller declines, and rolling wheel jack-up is contacted with ground by supercharging roller, due to reducing the contact area with ground, Thus significantly lifting pressure, improve consolidation effect.The present invention designs, suitable large-scale promotion.
Brief description
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is another overall structure diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, to the skill embodiment in the embodiment of the present invention, rather than all Embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art institute under the premise of not making creative work The every other embodiment obtaining, broadly falls into the scope of protection of the invention.
As shown in Figure 1-2, road roller, including driving wheel 1, driver's cabin 2, frame 4 and rolling wheel 3, described frame 4 both sides set There is hydraulic means, be provided with supercharging roller 6 between described two hydraulic means, described hydraulic means includes pivoted arm 7 and hydraulic stem 5, described pivoted arm 7 one end is connected to frame 4 by rotating shaft, and the other end is connected with the front end of hydraulic stem 5, described hydraulic stem 5 end Frame 4 is connected to by rotating shaft, to control the rotating path of pivoted arm 7 by hydraulic stem 5, between described two pivoted arms 7, is provided with rolling Axle, described supercharging rolling 6 wheel is socketed on described roller bearing.It is interference fit between described supercharging roller 6 and roller bearing.
During work, drive supercharging roller 6 to decline by hydraulic means, rolling wheel 3 jack-up is departed from ground, rolling wheel stops Operation;Contacted with ground by supercharging roller 6, due to reducing the contact area with ground, according to:P=F/S, thus significantly Lifting pressure, improves consolidation effect.The present invention designs, suitable large-scale promotion.
Off working state, the piston rod of hydraulic stem 5 is in contraction state, and supercharging roller 6 is vacantly shelved, and is now pressurized roller 6 are not involved in operation, are tentatively rolled by rolling wheel 3.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie In the case of the spirit or essential attributes of the present invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power Profit requires rather than described above limits, it is intended that all in the implication and scope of the equivalency of claim by falling Change is included in the present invention.Any reference in claim should not be considered as limiting involved claim.

Claims (2)

1. road roller, including driving wheel, driver's cabin, frame and rolling wheel it is characterised in that described frame both sides are provided with hydraulic pressure dress Put, be provided with supercharging roller between described two hydraulic means, described hydraulic means includes pivoted arm and hydraulic stem, described pivoted arm one End is connected to frame by rotating shaft, and the other end is connected with the front end of hydraulic stem, and described hydraulic stem end is connected to machine by rotating shaft Frame, to control the rotating path of pivoted arm by hydraulic stem, is provided with roller bearing between described two pivoted arms, described supercharging roller is socketed on On described roller bearing.
2. road roller according to claim 1 is it is characterised in that be interference fit between described supercharging roller and roller bearing.
CN201610831554.5A 2016-09-19 2016-09-19 Road leveling machine Withdrawn CN106436537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610831554.5A CN106436537A (en) 2016-09-19 2016-09-19 Road leveling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610831554.5A CN106436537A (en) 2016-09-19 2016-09-19 Road leveling machine

Publications (1)

Publication Number Publication Date
CN106436537A true CN106436537A (en) 2017-02-22

Family

ID=58165963

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610831554.5A Withdrawn CN106436537A (en) 2016-09-19 2016-09-19 Road leveling machine

Country Status (1)

Country Link
CN (1) CN106436537A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108221913A (en) * 2017-12-21 2018-06-29 陈细妹 A kind of novel concrete disintegrating road roller
CN110067175A (en) * 2019-06-03 2019-07-30 瑞德(新乡)路业有限公司 A kind of road roller with alarming device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108221913A (en) * 2017-12-21 2018-06-29 陈细妹 A kind of novel concrete disintegrating road roller
CN108221913B (en) * 2017-12-21 2019-11-08 东阳市天杨建筑工程设计有限公司 A kind of concrete disintegrating road roller
CN110067175A (en) * 2019-06-03 2019-07-30 瑞德(新乡)路业有限公司 A kind of road roller with alarming device

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PB01 Publication
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SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20170222

WW01 Invention patent application withdrawn after publication