CN107326780A - A kind of freely-moving mangle suspension arrangement - Google Patents
A kind of freely-moving mangle suspension arrangement Download PDFInfo
- Publication number
- CN107326780A CN107326780A CN201710596464.7A CN201710596464A CN107326780A CN 107326780 A CN107326780 A CN 107326780A CN 201710596464 A CN201710596464 A CN 201710596464A CN 107326780 A CN107326780 A CN 107326780A
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- Prior art keywords
- shoring
- limit
- basic framework
- suspension
- freely
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- 239000000725 suspension Substances 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000005452 bending Methods 0.000 claims abstract description 7
- 230000006872 improvement Effects 0.000 description 14
- 230000008859 change Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008261 resistance mechanism Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- E01C19/4866—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 with solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
-
- 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
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/14—Extendable screeds
- E01C2301/16—Laterally slidable screeds
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The present invention discloses a kind of freely-moving mangle suspension arrangement, belongs to paver technical field, including basic framework and bending-twisting mechanism, and bending-twisting mechanism is arranged on basic framework, and oil cylinder is provided with basic framework；Bending-twisting mechanism includes hanging casing, shoring, left plate and right plate installed in shoring two ends, the limit torsion block for limiting torsion guide rail and with limit torsion guide rail coordinating being fixed on suspension casing；The shoring is arranged in the parallel hole on basic framework by guide-soft-band, and can be slided in hole, and the two ends of shoring are separately fixed on left plate and right plate, and left and right side plate is flexibly connected with suspension casing respectively；It is provided with basic framework and turns round the limit torsion block that guide rail coordinates with limit, for reduces torsional deflection.The utilization of the device, greatly improves the integral rigidity of screed, reduces bending, the torsional deflection of screed, eliminates the negative elevation angle, it is ensured that the pavement quality of paving concrete pavement.
Description
Technical field
The present invention relates to a kind of freely-moving mangle suspension arrangement, belong to paver technical field.
Background technology
Freely-moving mangle can continuously change paving width with it to be favored by user, and the width of roadway that is particularly suitable for use in is dashed forward
The operating mode of change, Trapezoidal construction operating mode, simple to operate, time saving, laborsaving such as bus platform, bridge, tunnel.
Freely-moving mangle overall construction intensity is mostly used for the construction of bituminous paving not as the assembled screed of machinery, and
Big width paving effect is undesirable.Suspension arrangement is the core apparatus of freely-moving mangle, for by the basic framework of screed and
Telescopic frame is linked together.Retractor device bears the resistance that stockpile transmission comes, and produces bending and torsional deflection, and paving width is got over
Width, produced deformation is bigger, on the one hand can reduce the life-span of structural member, and one side screed produces negative elevation angle reduction making road
The surface quality in face, is the weak link of freely-moving mangle, it is therefore desirable to the retractor device with sufficient intensity.
Conventional way of realization is that telescopic type shoring or single tube shoring are collectively constituted with institutional framework and stretched at present
Compression apparatus, the quantity of increase shoring can lift bending resistance, but the performance of anti-torsion improves limited.Therefore, lifting suspension
Counter-bending, the anti-torsion performance of device not only facilitate lifting pavement spread quality, and can expand making for freely-moving mangle
It is that user brings practical interests with operating mode.
The content of the invention
In view of the above-mentioned problems of the prior art, the present invention provides a kind of freely-moving mangle suspension arrangement, structure is firm
Property it is strong, possess torsion debugging functions, it is easy to adjust.
To achieve these goals, a kind of freely-moving mangle suspension arrangement for using of the present invention, including basic framework and
Bending-twisting mechanism, the bending-twisting mechanism is arranged on basic framework, and oil cylinder is provided with basic framework；
The bending-twisting mechanism includes suspension casing, shoring, left plate and right plate installed in shoring two ends, solid
The limit that the limit being scheduled on suspension casing is turned round guide rail and coordinated with limit torsion guide rail turns round block；
The shoring is arranged in the parallel hole on basic framework by guide-soft-band, and can be slided in hole, described
The two ends of shoring are separately fixed on left plate and right plate, and left and right side plate is flexibly connected with suspension casing respectively；
It is provided with the basic framework and turns round the limit torsion block that guide rail coordinates with limit, for reduces torsional deflection.
As an improvement, the shoring uses single-stage shoring, and with two, two single-stage shorings are arranged on basic frame
In two parallel holes on frame.
As an improvement, being fastened by bolts respectively between the shoring and left plate, right plate.
As an improvement, the left plate is connected by bearing pin, fastening bolt and strainer with suspension casing；
The right plate is connected by bearing pin, fastening bolt and strainer with suspension casing.
As an improvement, the strainer includes plus thread bar, left-hand thread bar and the screw-button being arranged between two threaded rods,
Change the length of strainer by adjusting length of thread engagement.
It is bolted on as an improvement, the limit turns round guide rail on suspension casing.
As an improvement, it is described limit turn round block by eccentric pin shaft, installing plate, be bolted on basic framework, it is described limit turn round
Block is turned round guide rail contact with limit and relative can slided.
As an improvement, the cylinder barrel of the oil cylinder is arranged on basic framework by bolt, the piston rod and left plate of oil cylinder
It is bolted.
In addition, present invention also offers a kind of paver screed, being provided with the screed described in any of the above-described
Suspension arrangement.
The suspension arrangement of the present invention, is turned round block, limit and is turned round guide rail and together constituted by double single-stage shorings, suspension casing, limit
Bending-twisting stereoeffect, stability is high, adds strainer torsion angle debugging functions, eliminates the negative elevation angle reversed and produced；
The utilization of the device, greatly improves the integral rigidity of screed, reduces bending, the torsional deflection of screed, eliminates negative
The elevation angle, it is ensured that the pavement quality of paving concrete pavement.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is the left view of the embodiment of the present invention；
Fig. 3 is the top view of the embodiment of the present invention；
Fig. 4 is the structural representation of the embodiment of the present invention；
In figure：1st, left plate, 2, shoring, 3, suspension casing, 4, right plate, 5, oil cylinder, 6, strainer, 7, bearing pin, 8,
Fastening bolt, 9, limit turn round block, 10, eccentric pin shaft, 11, installing plate, 12, limit turn round guide rail, 13, basic framework.
Embodiment
It is right below by accompanying drawing and embodiment to make the object, technical solutions and advantages of the present invention of greater clarity
The present invention is further elaborated.However, it should be understood that specific embodiment described herein is only to explain this hair
Scope that is bright, being not intended to limit the invention.
Unless otherwise defined, all technical terms and scientific terminology used herein are led with belonging to the technology of the present invention
The implication that the technical staff in domain is generally understood that is identical, and used term is intended merely to retouch in the description of the invention herein
State the purpose of specific embodiment, it is not intended that in the limitation present invention.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of freely-moving mangle suspension arrangement, including basic framework 13 and bending resistance
Mechanism is turned round, the bending-twisting mechanism is arranged on basic framework 13, and oil cylinder 5 is provided with basic framework 13；
The bending-twisting mechanism includes suspension casing 3, shoring 2, the left plate 1 installed in the two ends of shoring 2 and right side
The limit that plate 4, the limit being fixed on suspension casing 3 are turned round guide rail 12 and coordinated with limit torsion guide rail 12 turns round block 9；
The shoring 2 is arranged in the parallel hole on basic framework 13 by guide-soft-band, and can be slided in hole, institute
The two ends for stating shoring 2 are separately fixed on left plate 1 and right plate 4, and left and right side plate is flexibly connected with suspension casing 3 respectively；
It is provided with the basic framework 13 and turns round the limit torsion block 9 that guide rail 12 coordinates with limit, limit, which turns round block 9, is used to prevent suspension basket
Body 3 rotates around shoring 2, reduces torsional deflection.
As the improvement of embodiment, the shoring 2 uses single-stage shoring, and with two, two single-stage shorings peace
In two parallel holes on basic framework 13.Two single-stage shorings are mainly used in resisting stockpile resistance, reduce flexural deformation.
As the improvement of embodiment, it is fastened by bolts, installs respectively between the shoring 2 and left plate 1, right plate 4
Convenient, overall structure steadiness is high.
As the improvement of embodiment, the left plate 1 is connected by bearing pin 7, fastening bolt 8 and strainer 6 with suspension casing 3
Connect；The right plate 4 is connected also by bearing pin 7, fastening bolt 8 and strainer 6 with suspension casing 3.Further, it is described to tense
Device 6 includes plus thread bar, left-hand thread bar and the screw-button being arranged between two threaded rods, is changed by adjusting length of thread engagement
The length of strainer 6, so can be such that suspension casing 3 is rotated around bearing pin 7.
As the improvement of embodiment, the limit is turned round guide rail 12 and is bolted on suspension casing 3, easy for installation, whole
Body structural soundness is high.
As the improvement of embodiment, the limit turn round block 9 by eccentric pin shaft 10, installing plate 11, be bolted to basic frame
On frame 13, the limit turns round block 9 and contacts and relative can slide with limit torsion guide rail 12.
As the improvement of embodiment, the cylinder barrel of the oil cylinder 5 is arranged on basic framework 13 by bolt, the work of oil cylinder 5
Stopper rod is bolted with left plate 1.
In addition, present invention also offers a kind of paver screed, being provided with the screed described in any of the above-described
Suspension arrangement.
When flexible, oil cylinder 5 provides flexible power, drives shoring 2 to be moved along the parallel hole on basic framework 13, realizes outstanding
The stretching or retraction of hang device.In paving process, screed is pushed by anterior stockpile and posteriorly reversed, and limit turns round block 9 and prevents suspension
Casing 3 is reversed, after limit, which turns round block 9, turns round 12 frictional dissipation of guide rail with limit, and adjustable eccentric pin shaft 10 is compensated；When anterior stockpile
When resistance causes greatly the retractable section of ironing board the negative elevation angle occur, it can adjust strainer 6 and change suspension casing 3 and left plate 1, right plate
4 angle, eliminates the negative elevation angle.The utilization of the device, is substantially improved the rigidity of flexible suspending, can quickly eliminate the negative elevation angle, protects
Demonstrate,prove surface evenness.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent substitution or improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of freely-moving mangle suspension arrangement, it is characterised in that including basic framework (13) and bending-twisting mechanism, described anti-
Bending mechanism is arranged on basic framework (13), and oil cylinder (5) is provided with basic framework (13)；
The bending-twisting mechanism include suspension casing (3), shoring (2), the left plate (1) installed in shoring (2) two ends and
The limit that right plate (4), the limit being fixed on suspension casing (3) turn round guide rail (12) and turn round guide rail (12) cooperation with limit turns round block (9)；
The shoring (2) is arranged in the parallel hole on basic framework (13) by guide-soft-band, and can be slided in hole, institute
The two ends for stating shoring (2) are separately fixed on left plate (1) and right plate (4), left and right side plate (1,4) respectively with suspension basket
Body (3) is flexibly connected；
It is provided with the basic framework (13) and turns round the limit torsion block (9) that guide rail (12) coordinates with limit, for reduces torsional deflection.
2. a kind of freely-moving mangle suspension arrangement according to claim 1, it is characterised in that the shoring (2) is adopted
Single-stage shoring is used, and with two, two single-stage shorings are arranged in two parallel holes on basic framework (13).
3. a kind of freely-moving mangle suspension arrangement according to claim 1, it is characterised in that the shoring (2) with
Left plate (1), right plate are fastened by bolts respectively between (4).
4. a kind of freely-moving mangle suspension arrangement according to claim 1 or 3, it is characterised in that the left plate (1)
It is connected by bearing pin (7), fastening bolt (8) and strainer (6) with suspension casing (3)；
The right plate (4) is connected by bearing pin (7), fastening bolt (8) and strainer (6) with suspension casing (3).
5. a kind of freely-moving mangle suspension arrangement according to claim 4, it is characterised in that strainer (6) bag
Plus thread bar, left-hand thread bar and the screw-button being arranged between two threaded rods are included, strainer is changed by adjusting length of thread engagement
(6) length.
6. a kind of freely-moving mangle suspension arrangement according to claim 1, it is characterised in that the limit turns round guide rail (12)
It is bolted on suspension casing (3).
7. a kind of freely-moving mangle suspension arrangement according to claim 1 or 6, it is characterised in that the limit turns round block (9)
By eccentric pin shaft (10), installing plate (11), it is bolted on basic framework (13), the limit turns round block (9) and turns round guide rail with limit
(12) contact and relative can slide.
8. a kind of freely-moving mangle suspension arrangement according to claim 1, it is characterised in that the cylinder of the oil cylinder (5)
Cylinder is arranged on basic framework (13) by bolt, and piston rod and the left plate (1) of oil cylinder (5) are bolted.
9. a kind of paver screed, it is characterised in that any one of claim 1-8 suspensions are provided with the screed
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596464.7A CN107326780A (en) | 2017-07-20 | 2017-07-20 | A kind of freely-moving mangle suspension arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710596464.7A CN107326780A (en) | 2017-07-20 | 2017-07-20 | A kind of freely-moving mangle suspension arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107326780A true CN107326780A (en) | 2017-11-07 |
Family
ID=60227433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710596464.7A Pending CN107326780A (en) | 2017-07-20 | 2017-07-20 | A kind of freely-moving mangle suspension arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107326780A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507010A (en) * | 2018-03-23 | 2018-09-07 | 杨煜海 | A kind of warm-air drier easy to remove |
| CN110004805A (en) * | 2019-05-15 | 2019-07-12 | 徐工集团工程机械股份有限公司道路机械分公司 | A kind of screed telescopic device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264773A (en) * | 1999-02-24 | 2000-08-30 | 约瑟夫·沃格勒有限公司 | Tensile |
| JP2009287196A (en) * | 2008-05-27 | 2009-12-10 | Handa Kikai Kk | Screed device of asphalt finisher |
| CN202017176U (en) * | 2011-03-18 | 2011-10-26 | 徐工集团工程机械股份有限公司科技分公司 | Hydraulic expandable screeding plate suspension guiding structure |
| CN102787545A (en) * | 2012-08-15 | 2012-11-21 | 中联重科股份有限公司 | Ironing plate and spreading machine |
| CN203420204U (en) * | 2013-08-27 | 2014-02-05 | 徐工集团工程机械股份有限公司道路机械分公司 | Detachable connection device for screed plate suspension device |
| CN105951568A (en) * | 2016-06-28 | 2016-09-21 | 徐州雷泽机械科技有限公司 | Independently controlled two-end telescopic ironing plate |
| CN207003202U (en) * | 2017-07-20 | 2018-02-13 | 徐工集团工程机械股份有限公司 | Freely-moving mangle suspension arrangement |
-
2017
- 2017-07-20 CN CN201710596464.7A patent/CN107326780A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1264773A (en) * | 1999-02-24 | 2000-08-30 | 约瑟夫·沃格勒有限公司 | Tensile |
| JP2009287196A (en) * | 2008-05-27 | 2009-12-10 | Handa Kikai Kk | Screed device of asphalt finisher |
| CN202017176U (en) * | 2011-03-18 | 2011-10-26 | 徐工集团工程机械股份有限公司科技分公司 | Hydraulic expandable screeding plate suspension guiding structure |
| CN102787545A (en) * | 2012-08-15 | 2012-11-21 | 中联重科股份有限公司 | Ironing plate and spreading machine |
| CN203420204U (en) * | 2013-08-27 | 2014-02-05 | 徐工集团工程机械股份有限公司道路机械分公司 | Detachable connection device for screed plate suspension device |
| CN105951568A (en) * | 2016-06-28 | 2016-09-21 | 徐州雷泽机械科技有限公司 | Independently controlled two-end telescopic ironing plate |
| CN207003202U (en) * | 2017-07-20 | 2018-02-13 | 徐工集团工程机械股份有限公司 | Freely-moving mangle suspension arrangement |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108507010A (en) * | 2018-03-23 | 2018-09-07 | 杨煜海 | A kind of warm-air drier easy to remove |
| CN110004805A (en) * | 2019-05-15 | 2019-07-12 | 徐工集团工程机械股份有限公司道路机械分公司 | A kind of screed telescopic device |
| CN110004805B (en) * | 2019-05-15 | 2024-02-27 | 徐工集团工程机械股份有限公司道路机械分公司 | Telescoping device for screed |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171107 |