CN1185504A - Road paving machine - Google Patents
Road paving machine Download PDFInfo
- Publication number
- CN1185504A CN1185504A CN97126216A CN97126216A CN1185504A CN 1185504 A CN1185504 A CN 1185504A CN 97126216 A CN97126216 A CN 97126216A CN 97126216 A CN97126216 A CN 97126216A CN 1185504 A CN1185504 A CN 1185504A
- Authority
- CN
- China
- Prior art keywords
- frame
- paving machine
- road paving
- laying
- crawler belt
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 9
- 239000004575 stone Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention relates to devices for placing road pavement. It has machine frame and track running gears. Frame has bucket at front side and distributing screw at rear side between which belt conveyor is installed to feed pavement material from bucket through transportation shaft to distributing screw zone. Placing bar is hinge connected to machine frame through traction brackets. Track running gears of pavement placing machine are installed on frame in front zone for turning, and are arranged with possibility of adjusting in height along vertical guide installed on machine frame.
Description
The present invention relates to a kind of road paving machine.
The road paving machine (DE-A-4101417) that has a laying beam that is used to flatten the road surface normally reaches approximately for laying that the 30cm thick layer designs, and this size can be laid beam by the road paving machine of back and be measured.Under situation seldom, be to consider in the basic design of road paving machine only for laying big thick layer.Reason is to lay big thick layer, and the transport tape of higher road paving machine need be provided at the rear portion of frame at least, also needs the helical spreader that provides higher, and comprises that conveying axis and beam transmit cylinder and be positioned at all superstructures of laying on the beam.Because road paving machine is transported to corresponding job site by lower delivery vehicle, need under bridge, pass usually, for guaranteeing smooth transportation, correspondingly limited usually by the determined shipping height of the superstructure of canopy and driver's cabin.
For reaching special laying layer thickness (as reaching 50cm), then the above-mentioned parts of mentioning generally move on as a whole, only in particular cases this, in case after construction finishes, they are put back to original position.Even these measures also will comprise consideration installation effect, and the more important thing is that the result is that the transverse slat of conveyer belt lower end is spread material forward out under road paving machine once more from the zone of helical spreader owing in height do not have corresponding increase in the following gap of conveyer belt lower end.
The purpose of this invention is to provide a kind of road paving machine, it comprises frame and crawler belt, this frame has casing in its front portion, at its rear portion helical spreader is arranged, between casing and helical spreader, be equipped with and carry the conveyer belt of laying material, laying material draws off from casing by conveying axis, transport to the helical spreader place, it on transmission shaft superstructure, lay beam by rod hinge connection on the frame of helical spreader back, crawler belt is installed in rotation on the front portion of frame, and can carry out Height Adjustment along vertical saddle, and saddle is positioned at the rear portion of frame.This adjustment is extremely rapid, and conversion is also very fast.This road paving machine can improve the thickness of laying layer, and does not need to pay any a large amount of work owing to change parts, thus not can owing to lay expect to spread out forward once more cause pave the way defective.
Purpose of the present invention can obtain by above-mentioned means.
Among the present invention, the crawler belt of road paving machine is installed in rotation on the front portion of frame, at the rear portion with respect to the frame adjustable height, so but the rear portion lifting of conveyer belt.
Can further represent the present invention from the following description.
The embodiment that roughly illustrates referring now to following accompanying drawing explains the present invention in more detail.
Fig. 1 shows the lateral view of the road paving machine of laying the thin layer road surface;
Fig. 2 shows the lateral view of the road paving machine of laying the thick-layer road surface.
The road paving machine that the present invention proposes comprises that frame 1 and side are covered and is with 2.What be installed in the front is the casing 3 that has sidewall sections 4, and sidewall sections 4 can wave separately mutually, and is hinged on the corresponding fixed sidewall part 5 that is positioned at below the sidewall, when waving separately with convenient sidewall, forms the loading bin for the treatment of paver.The cycloconveyor belt (not shown) that crossbeam is housed has usually formed the bottom of casing 3, and being filled in the rear end that laying material on the crossbeam is transported to frame 1, delivers to helical spreader 6 places, and helical spreader 6 is spread material out the width of laying.By the mode of spreading out material is completed, and pressed and scraped by laying beam 7 simultaneously, if necessary, lay the beam 7 extensible and/or plates of on the side connects, dashing forward, so that widen.Lay beam 7 float over treat stone above, be hinged on the frame 1 by connecting rod 8, and, can adjust the height of laying beam 7 according to the height that the stone needs are laid by driving fluid cylinder 9.Laying beam 7 is made up of compacting and/or vibrating mechanism 10,11.Laying beam 7 can pass on cylinder 12 and be raised to the position that is fit to the transhipment road paving machine by laying beam.It on the conveying axis of conveyer belt the superstructure that has driver's cabin 13, drive motors etc.
1 pair of crawler belt 2 of frame is vertically adjusted relatively, is for example undertaken by helical axis.But preferably each crawler belt 2 has corresponding liquid driving cylinder 16 in all cases.Four/three way cock that for example provides by any road paving machine and fluid loop, driving cylinder 16 can be by electrichydraulic control, and remain on by the hydraulic control double check valve and to need the position accordingly.
So, comprise the rear portion of the road paving machine of laying beam 7 can be in the extremely short time road surface 17 below relatively reach the lifting position.All parts pass on cylinder 12 and be positioned at the superstructure of laying above the beam 7 as laying beam 7, transport tape, helical spreader 6, beam, all can be in the position that helps maximum ga(u)ge layer to be paved.So transmitting the effect of the higher position of cylinder, beam can make laying beam 7 finally can lay the laying layers of big thickness.
Yet the stroke of driving cylinder 16 has the effect of the minimum constructive height of limiting layer thickness, and this thickness is laid with respect to maximum height.If lay the laying layer of corresponding big thickness subsequently, re-lay the laying layer of normal thickness, thick wearing layer of 4cm and the thick articulamentum of about 8cm must reduce crawler belt 2 by corresponding driving cylinder 16 according to appointment, reduce frame 1 simultaneously again.Yet these work can equally promptly be carried out, so saved complicated being assigned a new job.
Claims (3)
1. road paving machine, comprise frame (1) and crawler belt (2), this frame (1) has casing (3) in its front portion, helical spreader (6) is arranged at its rear portion, between casing (3) and helical spreader (6), be equipped with and carry the conveyer belt of laying material, laying material draws off from casing (3) by conveying axis, transporting to helical spreader (6) locates, it on transmission shaft superstructure, laying beam (7) is fixedly hinged on the frame (1) of helical spreader (6) back by connecting rod (8), be used for floating putting and treat stone, it is characterized in that: crawler belt (2) is installed in rotation on the front portion of frame (1), and can carry out Height Adjustment along vertical saddle (15), saddle (15) is positioned at the rear portion of frame (1).
2. road paving machine according to claim 1 is characterized in that: crawler belt (2) can carry out Height Adjustment by hydraulic drive cylinder (16).
3. road paving machine according to claim 2, it is characterized in that: hydraulic drive cylinder (16) is connected with the hydraulic circuit electricity liquid of road paving machine by a four/three way cock, and can drive by hydraulic circuit, remaining on by the hydraulic control double check valve needs the position accordingly.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19652396.6 | 1996-12-17 | ||
| DE19652396A DE19652396C1 (en) | 1996-12-17 | 1996-12-17 | Ceiling production unit with machine frame and continuous track chassis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1185504A true CN1185504A (en) | 1998-06-24 |
| CN1174145C CN1174145C (en) | 2004-11-03 |
Family
ID=7814934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB971262160A Expired - Lifetime CN1174145C (en) | 1996-12-17 | 1997-12-17 | Road paving machine |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0849398B1 (en) |
| JP (1) | JP3042679B2 (en) |
| CN (1) | CN1174145C (en) |
| DE (2) | DE19652396C1 (en) |
| ES (1) | ES2206645T3 (en) |
| RU (1) | RU2193619C2 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002264555A (en) | 2001-03-12 | 2002-09-18 | Fuji Photo Film Co Ltd | Original plate for direct drawing type lithographic printing plate |
| RU2232842C1 (en) * | 2002-12-31 | 2004-07-20 | Открытое акционерное общество "Гипронииавиапром" | Apparatus for high-speed construction of rigid aerodrome coatings |
| CN101974879B (en) * | 2010-11-02 | 2012-05-30 | 三一重工股份有限公司 | Automatic positioning device in lifting of large arm of spreader and spreader |
| PL3498915T3 (en) * | 2017-12-13 | 2021-05-17 | Joseph Vögele AG | Road finisher with raisable chassis |
| EP3498916B1 (en) | 2017-12-13 | 2021-06-16 | Joseph Vögele AG | Road finisher with pivotable material deflector |
| PL3498914T3 (en) | 2017-12-13 | 2024-09-30 | Joseph Vögele AG | Adjustment of the levelling cylinder in a road finisher |
| EP3498913B1 (en) | 2017-12-13 | 2020-05-13 | Joseph Vögele AG | Road finisher with raisable chassis |
| US10472777B1 (en) * | 2018-05-02 | 2019-11-12 | Caterpillar Paving Products Inc. | Screed tow point assembly for paver |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2593200B1 (en) * | 1986-01-20 | 1990-03-16 | Blandin Yves | MULTI-PURPOSE FINISHER |
| US4801218A (en) * | 1987-01-20 | 1989-01-31 | Cedarapids, Inc. | Three-point suspension for bituminous pavers |
| SU1502680A1 (en) * | 1987-06-15 | 1989-08-23 | Минское научно-производственное объединение "Дормаш" | Crawler asphalt-laying machine |
| DE4101417C2 (en) * | 1990-04-06 | 1996-10-17 | Joseph Voegele Ag | Self-propelled paver |
| EP0535273A1 (en) * | 1991-10-03 | 1993-04-07 | DOMENIGHETTI, Domenico | Road paver with multiple, parallel running locomotion means |
-
1996
- 1996-12-17 DE DE19652396A patent/DE19652396C1/en not_active Expired - Lifetime
-
1997
- 1997-12-05 ES ES97121397T patent/ES2206645T3/en not_active Expired - Lifetime
- 1997-12-05 EP EP97121397A patent/EP0849398B1/en not_active Expired - Lifetime
- 1997-12-05 DE DE59710688T patent/DE59710688D1/en not_active Expired - Lifetime
- 1997-12-12 JP JP9343325A patent/JP3042679B2/en not_active Expired - Lifetime
- 1997-12-16 RU RU97120968/03A patent/RU2193619C2/en active
- 1997-12-17 CN CNB971262160A patent/CN1174145C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE59710688D1 (en) | 2003-10-09 |
| ES2206645T3 (en) | 2004-05-16 |
| RU2193619C2 (en) | 2002-11-27 |
| JP3042679B2 (en) | 2000-05-15 |
| DE19652396C1 (en) | 1998-01-29 |
| EP0849398B1 (en) | 2003-09-03 |
| EP0849398A1 (en) | 1998-06-24 |
| JPH10183527A (en) | 1998-07-14 |
| CN1174145C (en) | 2004-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20041103 |
|
| CX01 | Expiry of patent term |