CN106087666A - Paver is with multistage foldable spiral feeding unit - Google Patents
Paver is with multistage foldable spiral feeding unit Download PDFInfo
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- CN106087666A CN106087666A CN201610624871.XA CN201610624871A CN106087666A CN 106087666 A CN106087666 A CN 106087666A CN 201610624871 A CN201610624871 A CN 201610624871A CN 106087666 A CN106087666 A CN 106087666A
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- helical axis
- gear flitch
- adjacent
- antitorque
- flitch
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- 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
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Sewage (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a kind of multistage foldable spiral feeding unit of paver, including being arranged on the first helical axis of paver main frame side and being positioned at the first gear flitch on front side of the first helical axis, and be arranged on the first helical axis away from least two second helical axis of paver main frame one end and with the second helical axis second gear flitch one to one, second gear flitch is arranged on front side of the second helical axis corresponding thereto, first gear flitch and the second gear flitch being adjacent are hinged, adjacent two second gear flitch are hinged, first helical axis and second helical axis and adjacent two the second helical axis that are adjacent are and are detachably connected with, it is provided for supporting the first bracing frame of the first helical axis on first gear flitch, it is provided for supporting the second bracing frame of the second helical axis corresponding thereto on second gear flitch.This spiral conveyer structure can adapt to the paving concrete pavement that width repeatedly changes, and effectively raises pavement spread efficiency.
Description
Technical field
The invention belongs to paver technical field, be specifically related to a kind of multistage foldable spiral conveyer of paver
Structure.
Background technology
Paver is when carrying out highway making operation, and often come in and go out tunnel, bridges and culverts, and inside and outside tunnel, bridges and culverts
Width of roadway is different, and entrance tunnel, bridges and culverts road surface narrow, and have gone out tunnel road surface and have broadened, and this change width is different
Differing between highway, in recent years the highway of making, tunnel, bridges and culverts change width increasingly trend towards on a large scale
Change.Constructing in such section, tradition is configuration foldable spiral conveying structure, by spiral transferring during entrance tunnel, bridges and culverts
Material folding device, has gone out tunnel, bridges and culverts is folding, and adapts to road surface and changes.But now with road construction build continuous
Development, Highway Construction in Mountainous Area constantly increases, traditional this foldable spiral feeding unit, can not meet tunnel,
Wide variation between bridges and culverts and normal road surface, and this contradiction highlights day by day.
At present, the foldable spiral feeding unit used in prior art is the Chinese invention patent that applicant in this case applies for
Publication No. CN103498406, entitled Foldable spiral delivery mechanism for paver, it passes through the first helical axis and the second spiral shell
Being detachably connected with and the collapsible mode of the second helical axis of spin axis, is adapted to effectively paving when road surface broadens or narrows
Operation.But, same is paved section, when its width presents and repeatedly changes, this foldable spiral feeding unit is just
Cannot adapt to.
Summary of the invention
It is an object of the invention to overcome above-mentioned deficiency of the prior art, it is provided that a kind of paver is with multistage collapsible spiral shell
Rotation feeding unit.This paver can adapt to, with multistage foldable spiral feeding unit, the paving concrete pavement that width repeatedly changes, and has
Effect improve pavement spread efficiency, also be able to the guarantee material that paves sufficient simultaneously, and then ensure that the flatness on road surface and close
Solidity, improves the spreading quality on road surface.
For achieving the above object, the technical solution used in the present invention is: paver with multistage foldable spiral feeding unit,
It is characterized in that: include being arranged on the first helical axis of paver main frame side and be positioned at first on front side of described first helical axis
Striker plate, and it is arranged on described first helical axis away from least two second helical axis of paver main frame one end with described
Second helical axis second gear flitch one to one, before described second gear flitch is arranged on the second helical axis corresponding thereto
Side, described first gear flitch and the described second gear flitch being adjacent are hinged, adjacent two described second gear flitch
It is hinged, described first helical axis and described second helical axis being adjacent and adjacent two described second helical axis
It is and is detachably connected with, described first gear flitch is provided with the first bracing frame for supporting described first helical axis, described
First helical axis is rotatably assorted with described first bracing frame, described second gear flitch is provided with for supporting corresponding thereto
Second bracing frame of described second helical axis, described second bracing frame and described second helical axis are rotatably assorted, described paver
The power set for driving described first helical axis it are provided with on main frame.
Above-mentioned paver is with multistage foldable spiral feeding unit, it is characterised in that: described first gear flitch and and its
The junction of an adjacent second gear flitch is provided with for preventing second gear flitch towards the direction torsion of described second helical axis
The torsion resistant device turned.
Above-mentioned paver is with multistage foldable spiral feeding unit, it is characterised in that: described torsion resistant device includes arranging
The first antitorque sleeve on first gear flitch and be arranged on adjacent with a first gear flitch second gear flitch the
Two antitorque sleeves, and for sequentially passing through described first antitorque sleeve and the antitorque adjusting rod of the second antitorque sleeve, described the
One antitorque sleeve is arranged on first gear flitch on the one side away from described first helical axis, and described second antitorque sleeve is arranged
Away from a side of described second helical axis on second gear flitch, described first antitorque sleeve is positioned at described second antitorque
The top of sleeve, the inwall of described first antitorque sleeve is provided with female thread, and the inwall of described second antitorque sleeve is provided with
Taper seat little under great, described antitorque adjusting rod includes adjusting rod body, described adjusting rod body is provided with one section for
Described first antitorque bush whorl coordinate external thread section, the lower end of described adjusting rod body be provided with for when it rotates with
Extrude the cone section of the taper seat of described second antitorque sleeve.
Above-mentioned paver is with multistage foldable spiral feeding unit, it is characterised in that: the upper end of described antitorque adjusting rod
It is provided with the crowbar for driving described antitorque adjusting rod to rotate under the cooperation of crowbar and coordinates ring.
Above-mentioned paver is with multistage foldable spiral feeding unit, it is characterised in that: adjacent two second gear flitch
Connecting portion is provided with the take-up device for making adjacent two described second gear flitch fit tightly.
Above-mentioned paver is with multistage foldable spiral feeding unit, it is characterised in that: described take-up device includes arranging
In adjacent two second gear flitch, the pivoting support on a second gear flitch, described pivoting support is hinged with tension spiral shell
Bar, is provided with clamp on another second gear flitch in described adjacent two second gear flitch, described clamp offers for institute
Stating stretching screw and horizontally rotate the groove of entrance, described stretching screw is provided with for positioning away from one end of described pivoting support
The locking nut of described stretching screw.
Above-mentioned paver is with multistage foldable spiral feeding unit, it is characterised in that: described first gear flitch and and its
An adjacent second gear flitch is by for making described second gear flitch horizontally rotate relative to described first gear flitch
First articulated mounting is articulated and connected, adjacent two described second gear flitch by be used for making a described second gear flitch relative to
The second articulated mounting that another described second gear flitch horizontally rotates is articulated and connected；Described first articulated mounting includes being arranged on
On described first gear flitch near the first helical axis one side on the first setting of casing and be arranged on described second gear flitch
Sleeve pipe on the one side of the second helical axis first, and for cased through sleeve pipe on described first and first
First hinge, on described first, sleeve pipe is rotation with described first hinge and described first setting of casing with described first hinge
Coordinating, the upper end of described first hinge is provided with and its sleeve pipe and first setting of casing from first is inserted or pull out for convenient
First elbow, on described first hinge, the position near described first elbow is provided with for preventing described first hinge from coming off
First baffle ring；Described second articulated mounting includes being arranged on second in adjacent two second gear flitch on a second gear flitch
Upper sleeve pipe and the second setting of casing being arranged in described adjacent two second gear flitch on another second gear flitch, and be used for
Sleeve pipe and the second cased second hinge on described second, on described second, sleeve pipe is arranged on described second backgauge
On plate on the one side of the second helical axis, described second setting of casing is arranged on another described second gear flitch near the
On the one side of two helical axis, on described second, sleeve pipe cuts with scissors with described second with described second hinge and described second setting of casing
Axle is and is rotatably assorted, and the upper end of described second hinge is provided with inserts its sleeve pipe and second setting of casing from second for convenient
The second elbow entered or extract, on described second hinge, the position near described second elbow is provided with for preventing described second
The second baffle ring that hinge comes off.
Above-mentioned paver is with multistage foldable spiral feeding unit, it is characterised in that: arrange on described first gear flitch
There is aperture plate, described aperture plate is provided with for preventing the first helical axis away from the anti-sinking lifting of one end sinking of paver main frame
Device.
Above-mentioned paver is with multistage foldable spiral feeding unit, it is characterised in that: described anti-sinking pulling apparatus bag
Include and be passed down through the threaded rod of described aperture plate and for the thread bush coordinated with described threaded rod screw-driven, and be fixed on institute
Stating the montant of thread bush lower end, the lower end of described montant is provided with the hook for catching on described first helical axis, described screw thread
Bar upper end is provided with the handle for driving it to rotate, and described threaded rod is provided with the connection for connecting on aperture plate
Part, described connector includes the transverse slat being positioned at above described aperture plate and is connected to two swash plates of described transverse slat one end, described grid
Network interface card, between two described swash plates, described transverse slat offers the through hole passed for described threaded rod, and described through hole hole wall is
First arc surface, described threaded rod is provided with the location-plate for positioning described transverse slat, described location-plate is provided with for
Enter the union joint of described through hole, described union joint is provided with for spherically contact cooperation with described first arc surface
Two arc surfaces, described swash plate stretches on described aperture plate between adjacent two cross bars, and described transverse slat bottom surface is provided with the first block, institute
The upper side stating swash plate is provided with the second block, and in two described cross bars, a cross bar is stuck in described first block and described swash plate
Between, in two described cross bars, another cross bar is stuck between described second block and described swash plate.
Above-mentioned paver is with multistage foldable spiral feeding unit, it is characterised in that: described first helical axis and and its
Adjacent described second helical axis and adjacent two described second helical axis are all connected by quick access device；Described soon
Connection device includes adapter sleeve and for inserting the connection-peg of described adapter sleeve, the sidewall of described adapter sleeve offers two recessed
Mouthful, described connection-peg is provided with two for described recess one_to_one corresponding with formed snap-fit engagement boss, described connection
The medial surface of set is provided with near the position of described connection-peg for guiding connection-peg to insert the guiding circular arc face of described adapter sleeve.
The present invention compared with prior art has the advantage that
1, the present invention's is novel in design reasonable.
2, the present invention is by folding the second gear flitch of varying number and the second helical axis or launching, and then can make this
Spiral conveyer structure adapts to the paving concrete pavement that width repeatedly changes, and effectively raises pavement spread efficiency.
3, the present invention is by arranging torsion resistant device, it is possible to effectively eliminate second gear flitch existing towards the torsion of the second helical axis
As.Concrete, when utilizing the taper seat that the cone section on antitorque adjusting rod extrudes the second antitorque sleeve, can constantly give second
Antitorque sleeve applies extruding force, and then applies extruding force for being used for fixing the second gear flitch of described second antitorque sleeve, described
The existing downward vertical component of extruding force, also has the horizontal component of horizontal direction, along with the continuous increase of described extruding force, described
Vertically component can gradually eliminate the torsion phenomenon of second gear flitch, and meanwhile, described horizontal component can also be effectively by the second backgauge
Plate and the first gear flitch tension being adjacent, so effectively eliminate second gear flitch and the first gear flitch that is adjacent it
Between gap so that described first gear flitch and second gear flitch compact siro spinning technology.
4, the present invention is by arranging take-up device, it is possible between effectively eliminating between adjacent two described second gear flitch
Gap, enables adjacent two described second gear flitch to link together closely.
5, the present invention is by arranging anti-sinking pulling apparatus, it is possible to effectively prevent the first helical axis away from paver main frame
One end sinks.And by arranging connector, it is possible to the threaded rod of anti-sinking pulling apparatus is connected on aperture plate, by described
The particular design of connector so that it is on the one hand can carry out effective clamping with aperture plate and be connected, on the other hand can be with threaded rod
It is rotationally connected, about being rotationally connected of connector and threaded rod, concrete, by being arranged on the through hole of transverse slat, and will
Described through hole hole wall is designed as the first arc surface, the location-plate on threaded rod is provided with for entering described through hole meanwhile
Union joint, utilize the second arc surface on described union joint spherically to contact cooperation with described first arc surface, and then the company of realization
The transverse slat of fitting is rotatably assorted with threaded rod.
6, the present invention can effectively realize the first helical axis and one second be adjacent by arranging quick access device
Being detachably connected with of helical axis and adjacent two the second helical axis, and by the medial surface at adapter sleeve near the portion of connection-peg
Position arranges guiding circular arc face such that it is able to effective guiding connection-peg inserts adapter sleeve, further such that quick access device can be real
Existing first helical axis and second helical axis and adjacent two the second helical axis that are adjacent quickly are detachably connected with.
7, the present invention realize low cost, using effect is good, it is simple to promote the use of.
Below by drawings and Examples, technical scheme is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Structural representation when Fig. 2 is second gear flitch of the present invention and the second helical axis all folds.
Fig. 3 be second gear flitch of the present invention and the second helical axis partially folded time structural representation.
Structural representation when Fig. 4 is second gear flitch of the present invention and the second helical axis all launches.
Fig. 5 is the annexation schematic diagram of first gear flitch of the present invention and second gear flitch.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the top view of Fig. 5.
Fig. 8 is the structural representation of the antitorque adjusting rod of the present invention.
Fig. 9 is the annexation schematic diagram of adjacent two the second gear flitch of the present invention.
Figure 10 is the top view of Fig. 9.
Figure 11 is the annexation schematic diagram of anti-sinking pulling apparatus of the present invention and the first helical axis.
Figure 12 is the enlarged drawing in Figure 11 at A.
Figure 13 is the structural representation of anti-sinking pulling apparatus of the present invention.
Figure 14 is the structural representation of connector of the present invention.
Figure 15 is the structural representation of quick access device of the present invention.
Description of reference numerals:
1 paver main frame；2 first helical axis；3 first gear flitch；
4 second helical axis；5 second gear flitch；6 second bracing frames；
7 quick access devices；7-1 adapter sleeve；7-2 connection-peg；
7-3 recess；7-4 boss；7-5 guiding circular arc face；
8 first bracing frames；9 power set；10 first pull bars；
11 second pull bars；12 aperture plates；12-1 cross bar；
13 first articulated mountings；Sleeve pipe on 13-1 first；13-2 the first setting of casing；
13-3 the first hinge；13-4 the first elbow；13-5 the first baffle ring；
14 second articulated mountings；Sleeve pipe on 14-1 second；14-2 the second setting of casing；
14-3 the second hinge；14-4 the second elbow；14-5 the second baffle ring；
15 location hooks；16 torsion resistant devices；The antitorque sleeve of 16-1 first；
The antitorque sleeve of 16-2 second；The antitorque adjusting rod of 16-3；16-3-1 adjusting rod body；
16-3-2 external thread section；16-3-3 cone section；16-3-4 crowbar coordinates ring；
17 take-up devices；17-1 pivoting support；17-2 stretching screw；
17-3 clamp；17-4 locking nut；17-5 pad；
18 anti-sinking pulling apparatus；18-1 threaded rod；18-2 thread bush；
18-3 montant；18-4 links up with；18-5 handle；
18-6 location-plate；18-7 union joint；18-7-1 the second arc surface；
19 connectors；19-1 transverse slat；19-2 swash plate；
19-3 the first block；19-4 the second block；19-5 through hole；
19-5-1 the first arc surface.
Detailed description of the invention
A kind of paver as shown in Figure 1, Figure 2, Figure 3 and Figure 4 is with multistage foldable spiral feeding unit, including being arranged on
First helical axis 2 of paver main frame 1 side and be positioned at the first gear flitch 3 on front side of described first helical axis 2, and be arranged on
Described first helical axis 2 away from paver main frame 1 one end at least two the second helical axis 4 and with described second helical axis 4 one
The second gear flitch 5 of one correspondence, described second gear flitch 5 is arranged on front side of the second helical axis 4 corresponding thereto, and described first
Striker plate 3 and the described second gear flitch 5 being adjacent are hinged, and adjacent two described second gear flitch 5 are hinged, institute
State the first helical axis 2 and described second helical axis 4 and adjacent two described second helical axis 4 being adjacent are and tear open
Formula of unloading connects, and described first gear flitch 3 is provided with the first bracing frame 8 for supporting described first helical axis 2, and described first
Helical axis 2 is rotatably assorted with described first bracing frame 8, described second gear flitch 5 is provided with for supporting corresponding thereto
Second bracing frame 6 of described second helical axis 4, described second bracing frame 6 and described second helical axis 4 are rotatably assorted, described stand
It is provided with the power set 9 for driving described first helical axis 2 on paving machine host 1.
In the present embodiment, described first gear flitch 3 is connected with paver main frame 1 by the first pull bar 10, and described second
Striker plate 5 is connected with paver main frame 1 by the second pull bar 11.
In the present embodiment, this paver with multistage foldable spiral feeding unit in use, by first gear flitch 3 He
Being articulated and connected of the second gear flitch 5 being adjacent, being articulated and connected of adjacent two second gear flitch 5, and the first spiral shell
Spin axis 2 and second helical axis 4 and adjacent two the second helical axis 4 that are adjacent are and are detachably connected with, and can make
Obtain this spiral conveyer structure the width of this spiral conveyer structure to be adjusted according to the change width of paving concrete pavement, enter
And can adapt to the change width of paving concrete pavement, and pave section especially for same, when its width presents and repeatedly changes,
This spiral conveyer structure can effectively adapt to the road surface that this width repeatedly changes.
Concrete, when paving concrete pavement is narrower, as in figure 2 it is shown, now utilize first gear flitch 3 and be adjacent
Being articulated and connected of second gear flitch 5 and being detachably connected with of the first helical axis 2 and second helical axis 4 being adjacent,
All second gear flitch 5 and all second helical axis 4 foldable integrals being got up, the second gear flitch 5 folded up is by location
Hook 15 is connected with the second pull bar 11, now, only utilizes first gear flitch 3 and the first helical axis 2 to carry out paving operation, when
When paving concrete pavement broadens, as it is shown on figure 3, recycle first gear flitch 3 and the hinged company of the second gear flitch 5 being adjacent
Connect and being detachably connected with of the first helical axis 2 and second helical axis 4 being adjacent, will adjoin with first gear flitch 3
Second gear flitch 5 and second helical axis 4 adjacent with the first helical axis 2 launch, and by other second gear flitch 5 and its
Its second helical axis 4 is folded up, in like manner, when paving concrete pavement add wider time, select expansion one further according to the width widened
Individual or multiple to such an extent as to all of second gear flitch 5 and the second helical axis 4 are launched, as shown in Figure 4.
It addition, narrow when broadening when running into paving concrete pavement situation time, can be by by the second of varying number
Striker plate 5 and the second helical axis 4 fold or launch, and then this spiral conveyer structure can be made to adapt to paving of repeatedly changing of width
Road surface, effectively raises pavement spread efficiency, also is able to the guarantee material that paves sufficient simultaneously, and then ensure that the smooth of road surface
Degree and degree of compaction, improve the spreading quality on road surface.
In the present embodiment, described power set 9 are paver gear-box.
In conjunction with Fig. 3, Fig. 4 and Fig. 6, described first gear flitch 3 sets with the junction of the second gear flitch 5 being adjacent
It is equipped with for preventing second gear flitch 5 towards the torsion resistant device 16 of the direction torsion of described second helical axis 4.
In the present embodiment, owing to the second helical axis 4 is arranged on second gear flitch 5 by the second bracing frame 6 so that second
Striker plate 5 can reverse towards the direction of the second helical axis 4, then, by arranging described torsion resistant device 16, it is possible to effectively eliminates the
The torsion phenomenon of two striker plates 5.
In conjunction with Fig. 5, Fig. 6, Fig. 7 and Fig. 8, described torsion resistant device 16 includes that be arranged on first gear flitch 3 first is antitorque
Sleeve 16-1 and the second antitorque sleeve 16-2 being arranged on adjacent with a first gear flitch 3 second gear flitch 5, and
For sequentially passing through described first antitorque sleeve 16-1 and the antitorque adjusting rod 16-3 of the second antitorque sleeve 16-2, described first resists
Turn round sleeve 16-1 to be arranged on first gear flitch 3 on the one side away from described first helical axis 2, described second antitorque sleeve
16-2 is arranged on second gear flitch 5 on a side away from described second helical axis 4, described first antitorque sleeve 16-1 position
In the top of described second antitorque sleeve 16-2, the inwall of described first antitorque sleeve 16-1 is provided with female thread, and described second
The inwall of antitorque sleeve 16-2 is provided with up big and down small taper seat, and described antitorque adjusting rod 16-3 includes adjusting rod body 16-
3-1, described adjusting rod body 16-3-1 is provided with one section for the outer spiral shell with described first antitorque sleeve 16-1 threaded engagement
Stricture of vagina section 16-3-2, the lower end of described adjusting rod body 16-3-1 be provided with for when it rotates to extrude described second antitorque set
Cone section 16-3-3 of the taper seat of cylinder 16-2.
As shown in Fig. 6, Fig. 7 and Fig. 8, described torsion resistant device 16 in use, rotates described antitorque adjusting rod 16-3, and then
Make it sequentially pass through described first antitorque sleeve 16-1 and the second antitorque sleeve 16-2 from top to bottom, rotate described antitorque regulation
During bar 16-3, the external thread section 16-3-2 on described adjusting rod body 16-3-1 and the first antitorque sleeve 16-1 threaded engagement, with
Time adjusting rod body 16-3-1 lower end cone section 16-3-3 can constantly extrude the circular cone of described second antitorque sleeve 16-2
Face, when described cone section 16-3-3 extrudes the taper seat of described second antitorque sleeve 16-2, can constantly give the second antitorque set
Cylinder 16-2 applies extruding force, and then applies extruding force for being used for fixing the second gear flitch 5 of described second antitorque sleeve 16-2, institute
State the existing downward vertical component of extruding force, also have the horizontal component of horizontal direction, along with the continuous increase of described extruding force, institute
Stating vertical component and can gradually eliminate the torsion phenomenon of second gear flitch 5, meanwhile, described horizontal component can also be effectively by second gear
Flitch 5 and the first gear flitch 3 being adjacent are strained, and then effectively eliminate second gear flitch 5 and the first gear being adjacent
Gap between flitch 3 so that described first gear flitch 3 and second gear flitch 5 compact siro spinning technology.
As shown in Figure 8, the upper end of described antitorque adjusting rod 16-3 is provided with for driving under the cooperation of crowbar described anti-
Turn round the crowbar cooperation ring 16-3-4 that adjusting rod 16-3 rotates.
In conjunction with Fig. 9 and Figure 10, the connecting portion of adjacent two second gear flitch 5 is provided with for making adjacent two described
The take-up device 17 that two striker plates 5 fit tightly.
In the present embodiment, by arranging take-up device 17, it is possible to effectively eliminate adjacent two described second gear flitch 5 it
Between gap, make adjacent two described second gear flitch 5 to link together closely.
As shown in Figure 10, described take-up device 17 includes being arranged on second backgauge in adjacent two second gear flitch 5
Pivoting support 17-1 on plate 5, described pivoting support 17-1 is hinged with stretching screw 17-2, described adjacent two the second backgauges
Plate 5 is provided with on another second gear flitch 5 clamp 17-3, described clamp 17-3 offers for described stretching screw 17-2
Horizontally rotating the groove of entrance, described stretching screw 17-2 is provided with for positioning away from one end of described pivoting support 17-1
State the locking nut 17-4 of stretching screw 17-2.
In the present embodiment, described take-up device 17 in use, utilizes the hinge of stretching screw 17-2 and pivoting support 17-1
Connect in succession, horizontally rotate stretching screw 17-2 and make it in the groove on clamp 17-3, then by locking nut 17-4
Described stretching screw 17-2 is effectively positioned, time specifically used, arranges between clamp 17-3 and locking nut 17-4
There is pad 17-5.
In conjunction with Fig. 5, Fig. 6 and Fig. 7, the second gear flitch 5 that described first gear flitch 3 and being adjacent connects by for
The first articulated mounting 13 making described second gear flitch 5 horizontally rotate relative to described first gear flitch 3 is articulated and connected, and adjacent two
Individual described second gear flitch 5 is by being used for making a described second gear flitch 5 relative to second gear flitch 5 level another described
The second articulated mounting 14 rotated is articulated and connected；Described first articulated mounting 13 includes being arranged on described first gear flitch 3 and leans on
The first setting of casing 13-2 on the one side of nearly first helical axis 2 and be arranged on described second gear flitch 5 near the second spiral
Sleeve pipe 13-1 on the one side of axle 4 first, and sleeve pipe 13-1 and the first setting of casing 13-2 on through described first
The first hinge 13-3, sleeve pipe 13-1 and described first hinge 13-3 and described first setting of casing 13-2 and institute on described first
Stating the first hinge 13-3 to be and be rotatably assorted, the upper end of described first hinge 13-3 is provided with to be overlapped it for convenient from first
The first elbow 13-4 that pipe 13-1 and the first setting of casing 13-2 inserts or pull out, near described first on described first hinge 13-3
The position of elbow 13-4 is provided with the first baffle ring 13-5 for preventing described first hinge 13-3 from coming off；Described second hinged dress
Put 14 include being arranged in adjacent two second gear flitch 5 on second on a second gear flitch 5 sleeve pipe 14-1 and be arranged on
The second setting of casing 14-2 on another second gear flitch 5 in described adjacent two second gear flitch 5, and for through described
The second hinge 14-3 of sleeve pipe 14-1 and the second setting of casing 14-2 on second, on described second, sleeve pipe 14-1 is arranged on described in one
On second gear flitch 5 near the second helical axis 4 one side on, described second setting of casing 14-2 be arranged on another described second
On striker plate 5 on the one side of the second helical axis 4, sleeve pipe 14-1 and described second hinge 14-3 and institute on described second
Stating the second setting of casing 14-2 to be with described second hinge 14-3 and be rotatably assorted, the upper end of described second hinge 14-3 is provided with use
In convenient by its second elbow 14-4 that sleeve pipe 14-1 and the second setting of casing 14-2 inserts or pull out from second, described second hinge
On axle 14-3, the position near described second elbow 14-4 is provided with the second gear for preventing described second hinge 14-3 from coming off
Ring 14-5.
In the present embodiment, by arranging the first articulated mounting 13, it is possible to effectively realize described first gear flitch 3 and and its
Being articulated and connected of an adjacent second gear flitch 5, by arranging the second articulated mounting 14, it is possible to effectively realize adjacent two
Being articulated and connected of individual described second gear flitch 5.Described first articulated mounting 13 and the simple in construction of the second articulated mounting 14.
As shown in figure 11, described first gear flitch 3 is provided with aperture plate 12, described aperture plate 12 is provided with for preventing
One helical axis 2 is away from the anti-sinking pulling apparatus 18 of one end sinking of paver main frame 1.
In the present embodiment, by arranging anti-sinking pulling apparatus 18, it is possible to effectively prevent the first helical axis 2 away from paver
One end of main frame 1 sinks.
As shown in Figure 11, Figure 12, Figure 13 and Figure 14, described anti-sinking pulling apparatus 18 includes being passed down through described aperture plate 12
Threaded rod 18-1 and for the thread bush 18-2 that coordinates with described threaded rod 18-1 screw-driven, and be fixed on described screw thread
The montant 18-3 of set 18-2 lower end, the lower end of described montant 18-3 is provided with the hook 18-for catching on described first helical axis 2
4, described threaded rod 18-1 upper end is provided with the handle 18-5 for driving it to rotate, described threaded rod 18-1 is provided with for
Connecting the connector 19 on aperture plate 12, described connector 19 includes being positioned at the transverse slat 19-1 above described aperture plate 12 and company
Being connected on two swash plate 19-2 of described transverse slat 19-1 one end, described aperture plate 12 is stuck between two described swash plate 19-2, described horizontal stroke
Offering the through hole 19-5 passed for described threaded rod 18-1 on plate 19-1, described through hole 19-5 hole wall is the first arc surface 19-
5-1, described threaded rod 18-1 is provided with the location-plate 18-6 for positioning described transverse slat 19-1, described location-plate 18-6 sets
Be equipped with the union joint 18-7 for entering described through hole 19-5, described union joint 18-7 is provided with for described first circular arc
Face 19-5-1 spherically contacts the second arc surface 18-7-1 of cooperation, and described swash plate 19-2 stretches on described aperture plate 12 adjacent two
Between cross bar 12-1, described transverse slat 19-1 bottom surface is provided with the first block 19-3, and the upper side of described swash plate 19-2 is provided with
Two block 19-4, in two described cross bar 12-1 cross bar 12-1 be stuck in described first block 19-3 and described swash plate 19-2 it
Between, in two described cross bar 12-1, another cross bar 12-1 is stuck between described second block 19-4 and described swash plate 19-2.
In the present embodiment, described anti-sinking pulling apparatus 18 in use, drives threaded rod 18-1 to turn by handle 18-5
Dynamic, and then drive thread bush 18-2 to rotate, owing to hook 18-4 is connected on the first helical axis 2, now montant 18-3 does not rotates,
The screw-driven utilizing thread bush 18-2 and threaded rod 18-1 coordinates, and by promoting thread bush 18-2, and then promotes montant 18-3
With hook 18-4, then provide lifting force for the first helical axis 2, reach the purpose avoiding the first helical axis 2 to sink, meanwhile, profit
With connector 19, threaded rod 18-1 is connected on aperture plate 12, by the particular design to described connector 19 so that it is on the one hand
Effective clamping can be carried out with aperture plate 12 to be connected, on the other hand can be rotationally connected with threaded rod 18-1, about connection
Part 19 is rotationally connected with threaded rod 18-1's, concrete, by being arranged on the through hole 19-5 of transverse slat 19-1, and by described through hole
19-5 hole wall is designed as the first arc surface 19-5-1, the location-plate 18-6 on threaded rod 18-1 is provided with for entering meanwhile
Enter the union joint 18-7 of described through hole 19-5, utilize the upper second arc surface 18-7-1 of described union joint 18-7 and described first circular arc
Face 19-5-1 spherically contacts cooperation, and then realizes the transverse slat 19-1 of connector 19 and being rotatably assorted of threaded rod 18-1.
In the present embodiment, described montant 18-3 is straight round steel, and described hook 18-4 is curved round steel, described thread bush 18-2,
Montant 18-3 and hook 18-4 is welded into an entirety.
As shown in figure 15, described first helical axis 2 and described second helical axis 4 being adjacent and adjacent two
Described second helical axis 4 is all connected by quick access device 7；Described quick access device 7 includes adapter sleeve 7-1 and described for inserting
The connection-peg 7-2 of adapter sleeve 7-1, the sidewall of described adapter sleeve 7-1 offers two recess 7-3, described connection-peg 7-2 sets
Be equipped with two for described recess 7-3 one_to_one corresponding with formed snap-fit engagement boss 7-4, the inner side of described adapter sleeve 7-1
Face is provided with near the position of described connection-peg 7-2 for guiding connection-peg 7-2 to insert the guiding circular arc face of described adapter sleeve 7-1
7-5。
In the present embodiment, can effectively realize the first helical axis 2 and be adjacent by arranging quick access device 7
Being detachably connected with of second helical axis 4 and adjacent two the second helical axis 4, is arranged on the first spiral with described quick access device 7
Illustrating as a example by between axle 2 and second helical axis 4 being adjacent, the most described adapter sleeve 7-1 is arranged on the first spiral shell
One end of spin axis 2, described connection-peg 7-2 is arranged on one end of the second helical axis 4, by making connection-peg 7-2 convex platform 7-4 insert
Recess 7-3 corresponding thereto is to form snap-fit engagement, and then realizes the first helical axis 2 and second spiral being adjacent
The connection of axle 4, when needing to release the first helical axis 2 with the connection of second helical axis 4 being adjacent, described boss 7-4
Depart from described recess 7-3.It addition, by the medial surface at adapter sleeve 7-1 near the position of connection-peg 7-2 in the present embodiment
Guiding circular arc face 7-5 is set such that it is able to the effective described connection-peg 7-2 of guiding inserts described adapter sleeve 7-1, further such that
Described quick access device 7 is capable of the first helical axis 2 and second helical axis 4 being adjacent and adjacent two the second spiral shells
Spin axis 4 is quickly detachably connected with.
The above, be only presently preferred embodiments of the present invention, not impose any restrictions the present invention, every according to the present invention
Any simple modification, change and the equivalent structure transformation that above example is made by technical spirit, all still falls within skill of the present invention
In the protection domain of art scheme.
Claims (10)
1. paver is with multistage foldable spiral feeding unit, it is characterised in that: include being arranged on paver main frame (1) side
First helical axis (2) and be positioned at the first gear flitch (3) of described first helical axis (2) front side, and is arranged on described first spiral shell
Spin axis (2) is away from least two the second helical axis (4) and with described second helical axis (4) one by one of paver main frame (1) one end
Corresponding second gear flitch (5), described second gear flitch (5) is arranged on the second helical axis (4) front side corresponding thereto, described
First gear flitch (3) and the described second gear flitch (5) being adjacent are hinged, adjacent two described second gear flitch
(5) it is hinged, described in described first helical axis (2) and described second helical axis (4) being adjacent and adjacent two
Second helical axis (4) is and is detachably connected with, and described first gear flitch (3) is provided with for supporting described first helical axis
(2) the first bracing frame (8), described first helical axis (2) is rotatably assorted with described first bracing frame (8), described second backgauge
The second bracing frame (6) for supporting described second helical axis (4) corresponding thereto it is provided with on plate (5), described second
Support (6) and described second helical axis (4) are rotatably assorted, and described paver main frame (1) is provided with for driving described first
The power set (9) of helical axis (2).
Paver the most according to claim 1 is with multistage foldable spiral feeding unit, it is characterised in that: described first gear
Flitch (3) and the junction of a second gear flitch (5) being adjacent are provided with for preventing second gear flitch (5) towards described
The torsion resistant device (16) that the direction of the second helical axis (4) is reversed.
Paver the most according to claim 2 is with multistage foldable spiral feeding unit, it is characterised in that: described antitorque dress
Put the first antitorque sleeve (16-1) that (16) include being arranged on first gear flitch (3) and be arranged on and first gear flitch (3) phase
Adjacent the second antitorque sleeve (16-2) on a second gear flitch (5), and be used for sequentially passing through described first antitorque set
Cylinder (16-1) and the antitorque adjusting rod (16-3) of the second antitorque sleeve (16-2), described first antitorque sleeve (16-1) is arranged on the
On one striker plate (3) on one side away from described first helical axis (2), described second antitorque sleeve (16-2) is arranged on second
On striker plate (5) on a side away from described second helical axis (4), described first antitorque sleeve (16-1) is positioned at described
The top of two antitorque sleeves (16-2), the inwall of described first antitorque sleeve (16-1) is provided with female thread, described second antitorque
The inwall of sleeve (16-2) is provided with up big and down small taper seat, and described antitorque adjusting rod (16-3) includes adjusting rod body (16-
3-1), described adjusting rod body (16-3-1) is provided with one section for described first antitorque sleeve (16-1) threaded engagement
External thread section (16-3-2), the lower end of described adjusting rod body (16-3-1) be provided with for when it rotates with extruding described the
The cone section (16-3-3) of the taper seat of two antitorque sleeves (16-2).
Paver the most according to claim 3 is with multistage foldable spiral feeding unit, it is characterised in that: described antitorque tune
The upper end of pole (16-3) is provided with joins for the crowbar driving described antitorque adjusting rod (16-3) to rotate under the cooperation of crowbar
Cyclization (16-3-4).
Paver the most according to claim 2 is with multistage foldable spiral feeding unit, it is characterised in that: adjacent two
The connecting portion of two striker plates (5) is provided with the take-up device for making adjacent two described second gear flitch (5) fit tightly
(17)。
Paver the most according to claim 2 is with multistage foldable spiral feeding unit, it is characterised in that: described tension dress
Put (17) and include being arranged on the pivoting support (17-1) on a second gear flitch (5), institute in adjacent two second gear flitch (5)
State and on pivoting support (17-1), be hinged with stretching screw (17-2), in described adjacent two second gear flitch (5) another second
It is provided with clamp (17-3) on striker plate (5), described clamp (17-3) offers and turns for described stretching screw (17-2) level
The dynamic groove entered, described stretching screw (17-2) is provided with for positioning described away from one end of described pivoting support (17-1)
The locking nut (17-4) of stretching screw (17-2).
Paver the most according to claim 1 is with multistage foldable spiral feeding unit, it is characterised in that: described first gear
The second gear flitch (5) that flitch (3) and being adjacent connects is by being used for making described second gear flitch (5) relative to described the
The first articulated mounting (13) that one striker plate (3) horizontally rotates is articulated and connected, and adjacent two described second gear flitch (5) are by using
In the second articulated mounting making a described second gear flitch (5) horizontally rotate relative to second gear flitch (5) another described
(14) it is articulated and connected；It is upper near the first helical axis that described first articulated mounting (13) includes being arranged on described first gear flitch (3)
(2) the first setting of casing (13-2) on one side and to be arranged on described second gear flitch (5) upper near the second helical axis (4)
Sleeve pipe (13-1) on one side first, and sleeve pipe (13-1) and the first setting of casing (13-2) on through described first
The first hinge (13-3), sleeve pipe (13-1) and described first hinge (13-3) and described first setting of casing on described first
(13-2) being with described first hinge (13-3) and be rotatably assorted, the upper end of described first hinge (13-3) is provided with for convenient
By its first elbow (13-4) that sleeve pipe (13-1) and the first setting of casing (13-2) insert or pull out from first, described first hinge
The upper position near described first elbow (13-4) of axle (13-3) is provided with for preventing described first hinge (13-3) from coming off
First baffle ring (13-5)；Described second articulated mounting (14) includes being arranged in adjacent two second gear flitch (5) one second
Sleeve pipe (14-1) and be arranged on another second gear in described adjacent two second gear flitch (5) on striker plate (5) second
The second setting of casing (14-2) on flitch (5), and sleeve pipe (14-1) and the second setting of casing (14-on through described second
2) the second hinge (14-3), on described second, sleeve pipe (14-1) is arranged on a described second gear flitch (5) upper close second
On the one side of helical axis (4), it is upper near that described second setting of casing (14-2) is arranged on another described second gear flitch (5)
On the one side of two helical axis (4), sleeve pipe (14-1) and described second hinge (14-3) and described second time on described second
Sleeve pipe (14-2) is with described second hinge (14-3) and is rotatably assorted, the upper end of described second hinge (14-3) be provided with for
Convenient by its second elbow (14-4) that sleeve pipe (14-1) and the second setting of casing (14-2) insert or pull out from second, described the
The upper position near described second elbow (14-4) of two hinges (14-3) is provided with for preventing described second hinge (14-3) from taking off
The second baffle ring (14-5) fallen.
Paver the most according to claim 1 is with multistage foldable spiral feeding unit, it is characterised in that: described first gear
It is provided with aperture plate (12) on flitch (3), described aperture plate (12) is provided with for preventing the first helical axis (2) away from the owner that paves
The anti-sinking pulling apparatus (18) that one end of machine (1) sinks.
Paver the most according to claim 8 is with multistage foldable spiral feeding unit, it is characterised in that: described anti-sinking
Pulling apparatus (18) includes the threaded rod (18-1) being passed down through described aperture plate (12) and is used for and described threaded rod (18-1) spiral shell
The thread bush (18-2) that stricture of vagina transmission coordinates, and it is fixed on the montant (18-3) of described thread bush (18-2) lower end, described montant
(18-3) lower end is provided with the hook (18-4) for catching on described first helical axis (2), described threaded rod (18-1) upper end
It is provided with the handle (18-5) for driving it to rotate, described threaded rod (18-1) is provided with for connecting at aperture plate
(12) connector (19) on, described connector (19) includes being positioned at the transverse slat (19-1) of described aperture plate (12) top and being connected to
Two swash plates (19-2) of described transverse slat (19-1) one end, described aperture plate (12) is stuck between two described swash plates (19-2), institute
Stating and offer for described threaded rod (18-1) through hole (19-5) that passes on transverse slat (19-1), described through hole (19-5) hole wall is the
One arc surface (19-5-1), described threaded rod (18-1) is provided with the location-plate (18-for positioning described transverse slat (19-1)
6), described location-plate (18-6) is provided with the union joint (18-7) for entering described through hole (19-5), described union joint
(18-7) the second arc surface (18-7-1) for spherically contacting cooperation with described first arc surface (19-5-1) it is provided with on,
Described swash plate (19-2) stretches between upper adjacent two cross bars (12-1) of described aperture plate (12), and described transverse slat (19-1) bottom surface is arranged
The first block (19-3), the upper side of described swash plate (19-2) is had to be provided with the second block (19-4), two described cross bar (12-
1) in, a cross bar (12-1) is stuck between described first block (19-3) and described swash plate (19-2), two described cross bar (12-
1) in, another cross bar (12-1) is stuck between described second block (19-4) and described swash plate (19-2).
Paver the most according to claim 1 is with multistage foldable spiral feeding unit, it is characterised in that: described first
Helical axis (2) and described second helical axis (4) being adjacent and adjacent two described second helical axis (4) all pass through
Quick access device (7) is connected；Described quick access device (7) includes adapter sleeve (7-1) and is used for inserting inserting of described adapter sleeve (7-1)
Joint (7-2), the sidewall of described adapter sleeve (7-1) offers two recesses (7-3), described connection-peg (7-2) is provided with
Two for described recess (7-3) one_to_one corresponding to form the boss (7-4) of snap-fit engagement, described adapter sleeve (7-1) interior
Side is provided with near the position of described connection-peg (7-2) for guiding connection-peg (7-2) to insert leading of described adapter sleeve (7-1)
To arc surface (7-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610624871.XA CN106087666B (en) | 2016-08-02 | 2016-08-02 | The multistage foldable spiral feeding unit of paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610624871.XA CN106087666B (en) | 2016-08-02 | 2016-08-02 | The multistage foldable spiral feeding unit of paver |
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| CN106087666B CN106087666B (en) | 2018-06-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111379209A (en) * | 2020-03-20 | 2020-07-07 | 杨明 | Cement pavement paving and maintaining integrated machine for road construction |
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| CN205907578U (en) * | 2016-08-02 | 2017-01-25 | 陕西中大机械集团有限责任公司 | Paver is with multistage foldable spiral feeding mechanism |
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| US5531542A (en) * | 1994-11-14 | 1996-07-02 | Ingersoll-Rand Company | Dual auger/conveyor drive for a paver |
| JP2003232008A (en) * | 2002-02-07 | 2003-08-19 | Nippon Hodo Co Ltd | Asphalt finisher |
| CN201372402Y (en) * | 2009-01-20 | 2009-12-30 | 中国农业机械化科学研究院 | Asphalt mixture paving machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111379209A (en) * | 2020-03-20 | 2020-07-07 | 杨明 | Cement pavement paving and maintaining integrated machine for road construction |
| CN111379209B (en) * | 2020-03-20 | 2021-09-28 | 杨明 | Cement pavement paving and maintaining integrated machine for road construction |
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|---|---|
| CN106087666B (en) | 2018-06-22 |
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