CN106087666B - The multistage foldable spiral feeding unit of paver - Google Patents
The multistage foldable spiral feeding unit of paver Download PDFInfo
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- CN106087666B CN106087666B CN201610624871.XA CN201610624871A CN106087666B CN 106087666 B CN106087666 B CN 106087666B CN 201610624871 A CN201610624871 A CN 201610624871A CN 106087666 B CN106087666 B CN 106087666B
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- striker plate
- helical axis
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- antitorque
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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 units of paver, including being arranged on the first helical axis of the machine host side that paves and the first striker plate on front side of the first helical axis, and be arranged on the first helical axis far from pave machine host one end at least two second helical axis and with one-to-one second striker plate of the second helical axis, second striker plate is arranged on front side of the second helical axis corresponding thereto, first striker plate and second striker plate being adjacent are hinged, two neighboring second striker plate is hinged, first helical axis and second helical axis being adjacent and two neighboring second helical axis are to be detachably connected with, setting is used to support the first supporting rack of the first helical axis on first striker plate, setting is used to support the second supporting rack of the second helical axis corresponding thereto on second striker plate.The spiral conveyer structure can adapt to the paving concrete pavement that width repeatedly changes, and effectively raise pavement spread efficiency.
Description
Technical field
The invention belongs to paver technical fields, are specifically related to a kind of multistage foldable spiral feeding unit of paver.
Background technology
When carrying out highway making operation, often come in and go out paver tunnel, bridges and culverts, and inside and outside tunnel, bridges and culverts
Width of roadway is different, narrows into tunnel, bridges and culverts road surface, has gone out tunnel road surface and broadened, this change width is different
It is different between highway, the highway of making, tunnel, bridges and culverts change width are increasingly intended on a large scale in recent years
Variation.Such section construct, tradition be configuration foldable spiral conveying structure, into when tunnel, bridges and culverts by spiral transferring
Expect folding device, go out tunnel, bridges and culverts is folding, the variation of adaptation road surface.But now with the continuous of road construction construction
Development, Highway Construction in Mountainous Area constantly increases, traditional this foldable spiral feeding unit, cannot meet tunnel,
Wide variation between bridges and culverts and normal road surface, and this contradiction increasingly highlights.
At present, the Chinese invention patent that the foldable spiral feeding unit used in the prior art is applied for applicant in this case
Publication No. CN103498406, entitled Foldable spiral delivery mechanism for paver, pass through the first helical axis and the second spiral
Axis be detachably connected with and the foldable mode of the second helical axis, be adapted to effective paving operation when road surface broadens or narrows.
But pave section for same, when repeatedly variation is presented in its width, this foldable spiral feeding unit can not just adapt to.
Invention content
It is an object of the invention to overcome above-mentioned deficiency of the prior art, provide a kind of paver multistage collapsible spiral shell
Revolve feeding unit.The paver can adapt to the paving concrete pavement that width repeatedly changes with multistage foldable spiral feeding unit, have
Effect improves pavement spread efficiency, while the material abundance that can also ensure to pave, and then ensure that the flatness on road surface and close
Solidity improves the spreading quality on road surface.
To achieve the above object, the technical solution adopted by the present invention is：The multistage foldable spiral feeding unit of paver,
It is characterized in that：Including be arranged on the first helical axis of the machine host side that paves and on front side of first helical axis first
Striker plate and be arranged on first helical axis far from pave machine host one end at least two second helical axis and with it is described
One-to-one second striker plate of second helical axis, before second striker plate is arranged on the second helical axis corresponding thereto
Side, first striker plate and second striker plate being adjacent are hinged, two neighboring second striker plate
It is hinged, first helical axis and second helical axis and two neighboring second helical axis that are adjacent
It is to be detachably connected with, the first supporting rack for being used to support first helical axis is provided on first striker plate, it is described
First helical axis is rotatably assorted with first supporting rack, is provided with and is used to support corresponding thereto on second striker plate
Second supporting rack of second helical axis, second supporting rack and second helical axis are rotatably assorted, the paver
The power plant for driving first helical axis is provided on host.
The multistage foldable spiral feeding unit of above-mentioned paver, it is characterised in that：First striker plate and and its
The junction of adjacent second striker plate is provided with to prevent the second striker plate from turning round towards the direction of second helical axis
The torsion resistant device turned.
The multistage foldable spiral feeding unit of above-mentioned paver, it is characterised in that：The torsion resistant device includes setting
The first antitorque sleeve on the first striker plate and be arranged on second striker plate adjacent with the first striker plate
Two antitorque sleeves and the antitorque adjusting rod for sequentially passing through the described first antitorque sleeve and the second antitorque sleeve, described
One antitorque sleeve is arranged on the first striker plate on the one side far from first helical axis, the second antitorque sleeve setting
On the second striker plate on a side far from second helical axis, it is antitorque that the first antitorque sleeve is located at described second
The top of sleeve, the inner wall of the first antitorque sleeve are provided with internal thread, and the inner wall of the second antitorque sleeve is provided with
Small circular conical surface under big, the antitorque adjusting rod include adjusting bar body, be provided in the adjusting bar body one section for
The external thread section of the first antitorque bush whorl cooperation, the lower end for adjusting bar body be provided with for when it is turning with
Squeeze the cone section of the circular conical surface of the described second antitorque sleeve.
The multistage foldable spiral feeding unit of above-mentioned paver, it is characterised in that：The upper end of the antitorque adjusting rod
It is provided with that the crowbar of the antitorque adjusting rod rotation is driven to match cyclization under the cooperation of crowbar.
The multistage foldable spiral feeding unit of above-mentioned paver, it is characterised in that：Two neighboring second striker plate
Connecting portion is provided with the tension device for fitting closely two neighboring second striker plate.
The multistage foldable spiral feeding unit of above-mentioned paver, it is characterised in that：The tension device includes setting
Pivoting support in two neighboring second striker plate on second striker plate is hinged with tension spiral shell on the pivoting support
Bar is provided with snap-gauge on another second striker plate in two neighboring second striker plate, is offered on the snap-gauge for institute
The groove that stretching screw horizontally rotates entrance is stated, the described one end of stretching screw far from the pivoting support is provided with to position
The locking nut of the stretching screw.
The multistage foldable spiral feeding unit of above-mentioned paver, it is characterised in that：First striker plate and and its
Adjacent second striker plate is by using in making what second striker plate horizontally rotated relative to first striker plate
First articulated mounting be articulated and connected, two neighboring second striker plate by using in make second striker plate relative to
The second articulated mounting articulated connection that another described second striker plate horizontally rotates；First articulated mounting includes being arranged on
On first striker plate close to the first helical axis one side on the first setting of casing and be arranged on second striker plate
On the one side of the second helical axis first on casing and for cased across casing on described first and first
First hinge shaft, casing and first hinge shaft and first setting of casing and first hinge shaft are rotation on described first
Cooperation, the upper end of first hinge shaft are provided with what is inserted or pull out for facilitating it from first casing and the first setting of casing
First elbow, the position on first hinge shaft close to first elbow are provided with what is come off for preventing first hinge shaft
First baffle ring；Second articulated mounting includes be arranged in two neighboring second striker plate on second striker plate second
It upper casing and is arranged on the second setting of casing in two neighboring second striker plate on another second striker plate and is used for
Casing and the second cased second hinge shaft on across described second, casing is arranged on second backgauge on described second
On plate on the one side of the second helical axis, second setting of casing is arranged on another described second striker plate close to the
On the one side of two helical axis, casing and second hinge shaft and second setting of casing and the described second hinge on described second
Axis is to be rotatably assorted, and the upper end of second hinge shaft is provided with that casing and the second setting of casing are inserted from second by it for facilitating
The second elbow for entering or extracting, the position on second hinge shaft close to second elbow are provided with to prevent described second
The second baffle ring that hinge shaft comes off.
The multistage foldable spiral feeding unit of above-mentioned paver, it is characterised in that：It is set on first striker plate
There is aperture plate, the anti-sinking lifting for preventing the one end of the first helical axis far from the machine host that paves from sinking is provided on the aperture plate
Device.
The multistage foldable spiral feeding unit of above-mentioned paver, it is characterised in that：The anti-sinking pulling apparatus packet
It includes the threaded rod that is passed down through the aperture plate and for the thread bush coordinated with the threaded rod screw-driven and is fixed on institute
The montant of thread bush lower end is stated, the lower end of the montant is provided with the hook for catching on first helical axis, the screw thread
Bar upper end is provided with the handle for it to be driven to rotate, and is provided with to connect the connection on aperture plate on the threaded rod
Part, the connector include the transverse slat being located above the aperture plate and two inclined plates for being connected to described transverse slat one end, the grid
Network interface card offers the through-hole passed through for the threaded rod between two inclined plates on the transverse slat, the through-hole hole wall is
First arc surface is provided with the positioning plate for positioning the transverse slat on the threaded rod, is provided with and is used on the positioning plate
Into the connector of the through-hole, be provided on the connector for first arc surface it is spherical be engaged
Two arc surfaces, the inclined plate are stretched on the aperture plate between two neighboring cross bar, and the transverse slat bottom surface is provided with the first block, institute
The upper side for stating inclined plate is provided with the second block, and a cross bar is stuck in first block and the inclined plate in two cross bars
Between, another cross bar is stuck between second block and the inclined plate in two cross bars.
The multistage foldable spiral feeding unit of above-mentioned paver, it is characterised in that：First helical axis and and its
Adjacent second helical axis and two neighboring second helical axis are connected by quick access device；It is described fast
Connection device includes connector sleeve and the connection-peg for being inserted into the connector sleeve, opens up that there are two recessed on the side wall of the connector sleeve
Mouthful, there are two be used to correspond to form the boss of clamping engagement, the connection with the recess for setting on the connection-peg
The medial surface of set is provided with the guiding circular arc face for connection-peg to be guided to be inserted into the connector sleeve close to the position of the connection-peg.
Compared with the prior art, the present invention has the following advantages：
1st, novel design of the invention is reasonable.
2nd, the present invention is by folding or being unfolded, and then can make this second striker plate of different number and the second helical axis
Spiral conveyer structure adapts to the paving concrete pavement that width repeatedly changes, and effectively raises pavement spread efficiency.
3rd, by setting torsion resistant device, the torsion that can effectively eliminate the second striker plate towards the second helical axis shows the present invention
As.Specifically, when squeezing the circular conical surface of the second antitorque sleeve using the cone section on antitorque adjusting rod, second can be constantly given
Antitorque sleeve applies extruding force, and then to apply extruding force for fixing the second striker plate of the described second antitorque sleeve, described
The existing downward vertical component of extruding force, also there is the horizontal component of horizontal direction, described with the continuous increase of the extruding force
Vertical component can gradually eliminate the torsion phenomenon of the second striker plate, meanwhile, the horizontal component also is able to the second backgauge effectively
Plate and the first striker plate for being adjacent tense, so effectively eliminate the second striker plate and the first striker plate for being adjacent it
Between gap so that first striker plate and the second striker plate closely connect.
4th, the present invention is by setting tension device, between can effectively eliminating between two neighboring second striker plate
Gap enables two neighboring second striker plate closely to link together.
5th, the present invention can effectively prevent the first helical axis far from the machine host that paves by setting anti-sinking pulling apparatus
One end sinks.And pass through setting connector, the threaded rod of anti-sinking pulling apparatus can be connected on aperture plate, by described
The special designing of connector enables its one side to carry out effective clamping with aperture plate and connects, on the other hand can be with threaded rod
It is rotatablely connected, about the rotation connection of connector and threaded rod, specifically, the through-hole by being arranged on transverse slat, and will
The through-hole hole wall is designed as the first arc surface, meanwhile, it is provided with to enter the through-hole on the positioning plate on threaded rod
Connector, using the second arc surface on the connector with first arc surface is spherical is engaged, and then the company of realization
The transverse slat of fitting and being rotatably assorted for threaded rod.
6th, the present invention is by setting quick access device that can effectively realize the first helical axis and one second be adjacent
Helical axis and two neighboring second helical axis are detachably connected with, and by the medial surface in connector sleeve close to the portion of connection-peg
Position setting guiding circular arc face, so as to which connection-peg is effectively guided to be inserted into connector sleeve, further such that quick access device can be real
Existing first helical axis and second helical axis being adjacent and two neighboring second helical axis are quickly detachably connected with.
7th, cost of implementation of the invention is low, and using effect is good, convenient for promoting the use of.
Below by drawings and examples, technical scheme of the present invention is described in further detail.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is structure diagram when the second striker plate and the second helical axis of the invention all fold.
Structure diagram when Fig. 3 is the second striker plate and partially folded the second helical axis of the invention.
Fig. 4 is structure diagram when the second striker plate and the second helical axis of the invention are all unfolded.
Fig. 5 is the connection relationship diagram of the first striker plate and the second striker plate of the invention.
Fig. 6 is the left view of Fig. 5.
Fig. 7 is the vertical view of Fig. 5.
Fig. 8 is the structure diagram of the antitorque adjusting rod of the present invention.
Fig. 9 is the connection relationship diagram of two neighboring second striker plate of the present invention.
Figure 10 is the vertical view of Fig. 9.
Figure 11 is the connection relationship diagram of anti-sinking pulling apparatus of the present invention and the first helical axis.
Figure 12 is the enlarged drawing at A in Figure 11.
Figure 13 is the structure diagram of anti-sinking pulling apparatus of the present invention.
Figure 14 is the structure diagram of connector of the present invention.
Figure 15 is the structure diagram of quick access device of the present invention.
Reference sign:
1-pave machine host；2-the first helical axis；3-the first striker plate；
4-the second helical axis；5-the second striker plate；6-the second supporting rack；
7-quick access device；7-1-connector sleeve；7-2-connection-peg；
7-3-recess；7-4-boss；7-5-guiding circular arc face；
8-the first supporting rack；9-power plant；10-the first pull rod；
11-the second pull rod；12-aperture plate；12-1-cross bar；
13-the first articulated mounting；Casing on 13-1-the first；The setting of casings of 13-2-first；
The hinge shafts of 13-3-first；The elbows of 13-4-first；The baffle rings of 13-5-first；
14-the second articulated mounting；Casing on 14-1-the second；The setting of casings of 14-2-second；
The hinge shafts of 14-3-second；The elbows of 14-4-second；The baffle rings of 14-5-second；
15-positioning hook；16-torsion resistant device；The antitorque sleeve of 16-1-the first；
The antitorque sleeve of 16-2-the second；16-3-antitorque adjusting rod；16-3-1-adjusting bar body；
16-3-2-external thread section；16-3-3-cone section；16-3-4-crowbar matches cyclization；
17-tension device；17-1-pivoting support；17-2-stretching screw；
17-3-snap-gauge；17-4-locking nut；17-5-gasket；
18-anti-sinking pulling apparatus；18-1-threaded rod；18-2-thread bush；
18-3-montant；18-4-hook；18-5-handle；
18-6-positioning plate；18-7-connector；The arc surfaces of 18-7-1-second；
19-connector；19-1-transverse slat；19-2-inclined plate；
The blocks of 19-3-first；The blocks of 19-4-second；19-5-through-hole；
The arc surfaces of 19-5-1-first.
Specific embodiment
The multistage foldable spiral feeding unit of a kind of paver as shown in Figure 1, Figure 2, Figure 3 and Figure 4, including being arranged on
Pave 1 side of machine host the first helical axis 2 and positioned at first helical axis, 2 front side the first striker plate 3 and be arranged on
First helical axis 2 far from pave 1 one end of machine host at least two second helical axis 4 and with second helical axis 4 one
One corresponding second striker plate 5, second striker plate 5 are arranged on front side of the second helical axis 4 corresponding thereto, and described first
Striker plate 3 and second striker plate 5 being adjacent are hinged, and two neighboring second striker plate 5 is hinged, institute
It is to tear open to state the first helical axis 2 and second helical axis 4 being adjacent and two neighboring second helical axis 4
Formula connection is unloaded, is provided with the first supporting rack 8 for being used to support first helical axis 2 on first striker plate 3, described first
Helical axis 2 is rotatably assorted with first supporting rack 8, is provided with and is used to support corresponding thereto on second striker plate 5
Second supporting rack 6 of second helical axis 4, second supporting rack 6 and second helical axis 4 are rotatably assorted, the booth
The power plant 9 for driving first helical axis 2 is provided on paving machine host 1.
In the present embodiment, first striker plate 3 is connected by the first pull rod 10 with the machine host 1 that paves, and described second
Striker plate 5 is connected by the second pull rod 11 with the machine host 1 that paves.
In the present embodiment, which when in use, passes through 3 He of the first striker plate with multistage foldable spiral feeding unit
The articulated connection of second striker plate 5 being adjacent, the articulated connection of two neighboring second striker plate 5 and the first spiral shell
Spin axis 2 and second helical axis 4 being adjacent and two neighboring second helical axis 4 are to be detachably connected with, and can be made
The spiral conveyer structure is obtained to be adjusted the width of the spiral conveyer structure according to the change width of paving concrete pavement, into
And the change width of paving concrete pavement is can adapt to, and it paves section especially for same, when repeatedly variation is presented in its width,
The spiral conveyer structure can effectively adapt to the road surface that this width repeatedly changes.
Specifically, when paving concrete pavement is relatively narrow, as shown in Fig. 2, utilizing the first striker plate 3 and one be adjacent at this time
The articulated connection of second striker plate 5 and the first helical axis 2 and second helical axis 4 being adjacent are detachably connected with,
All second striker plates 5 and all second helical axis, 4 foldable integrals are got up, the second striker plate 5 folded up passes through positioning
Hook 15 is connected with the second pull rod 11, at this point, paving operation only is carried out using the first striker plate 3 and the first helical axis 2, when
When paving concrete pavement broadens, as shown in figure 3, recycling the first striker plate 3 and the company of being hinged of second striker plate 5 being adjacent
It connects and the first helical axis 2 and second helical axis 4 being adjacent is detachably connected with, will be abutted with the first striker plate 3
The second striker plate 5 and be unfolded with the second helical axis 4 of the first helical axis 2 adjoining, and by other second striker plates 5 and its
Its second helical axis 4 is folded up, similarly, when paving concrete pavement plus it is wider when, further according to widen width selection expansion one
It is a or multiple so that all the second striker plate 5 and the second helical axis 4 are unfolded, as shown in Figure 4.
In addition, when encountering paving concrete pavement and the when of broadening and narrow situation when, can be by by the second of different number
5 and second helical axis 4 of striker plate is folded or is unfolded, and then the spiral conveyer structure can be made to adapt to paving of repeatedly changing of width
Road surface effectively raises pavement spread efficiency, while can also ensure the material abundance that paves, and then ensure that the smooth of road surface
Degree and compactness improve the spreading quality on road surface.
In the present embodiment, the power plant 9 is paver gear-box.
With reference to Fig. 3, Fig. 4 and Fig. 6, first striker plate 3 and the junction of second striker plate 5 being adjacent are set
It is equipped with the torsion resistant device 16 for preventing the second striker plate 5 from being reversed towards the direction of second helical axis 4.
In the present embodiment, due to the second helical axis 4 by the second supporting rack 6 be mounted on the second striker plate 5 on so that second
Striker plate 5 can be reversed towards the direction of the second helical axis 4, then, by setting the torsion resistant device 16, can effectively eliminate the
The torsion phenomenon of two striker plates 5.
With reference to Fig. 5, Fig. 6, Fig. 7 and Fig. 8, it is antitorque that the torsion resistant device 16 includes be arranged on the first striker plate 3 first
Sleeve 16-1 and the second antitorque sleeve 16-2 being arranged on second striker plate 5 adjacent with the first striker plate 3 and
For sequentially passing through the antitorque adjusting rod 16-3 of the described first antitorque antitorque sleeve 16-2 of sleeve 16-1 and second, described first is anti-
It turns round sleeve 16-1 to be arranged on the first striker plate 3 on the one side far from first helical axis 2, the second antitorque sleeve
16-2 is arranged on the second striker plate 5 on a side far from second helical axis 4, described first antitorque sleeve 16-1
In the top of the described second antitorque sleeve 16-2, the inner wall of the first antitorque sleeve 16-1 is provided with internal thread, and described second
The inner wall of antitorque sleeve 16-2 is provided with up big and down small circular conical surface, and the antitorque adjusting rod 16-3 includes adjusting bar body 16-
3-1, described adjust are provided with one section for the outer spiral shell with the described first antitorque sleeve 16-1 thread fittings on bar body 16-3-1
Line section 16-3-2, the lower end for adjusting bar body 16-3-1, which is provided with, to be used to when it is turning squeeze the described second antitorque set
The cone section 16-3-3 of the circular conical surface of cylinder 16-2.
As shown in Fig. 6, Fig. 7 and Fig. 8, the torsion resistant device 16 when in use, rotates the antitorque adjusting rod 16-3, and then
It is made to sequentially pass through the described first antitorque antitorque sleeve 16-2 of sleeve 16-1 and second from top to bottom, is rotating the antitorque adjusting
During bar 16-3, the antitorque sleeve 16-1 thread fittings of external thread section 16-3-2 and first adjusted on bar body 16-3-1, together
When adjust the cone section 16-3-3 of bar body 16-3-1 lower ends and can constantly squeeze the circular cone of the described second antitorque sleeve 16-2
Face when the cone section 16-3-3 squeezes the circular conical surface of the second antitorque sleeve 16-2, can constantly give the second antitorque set
Cylinder 16-2 applies extruding force, and then to apply extruding force, institute for fixing the second striker plate 5 of the described second antitorque sleeve 16-2
The existing downward vertical component of extruding force is stated, the horizontal component for also having horizontal direction, with the continuous increase of the extruding force, institute
The torsion phenomenon of the second striker plate 5 can gradually be eliminated by stating vertical component, meanwhile, the horizontal component also is able to second gear effectively
Flitch 5 and the first striker plate 3 being adjacent tense, and then effectively eliminate the second striker plate 5 and the first gear being adjacent
Gap between flitch 3 so that the 3 and second closely connection of striker plate 5 of the first striker plate.
As shown in figure 8, the upper end of the antitorque adjusting rod 16-3 is provided with to drive described resist under the cooperation of crowbar
The crowbar for turning round adjusting rod 16-3 rotations matches cyclization 16-3-4.
With reference to Fig. 9 and Figure 10, the connecting portion of two neighboring second striker plate 5 is provided with to make two neighboring described
The tension device 17 that two striker plates 5 fit closely.
In the present embodiment, by setting tension device 17, can effectively eliminate two neighboring second striker plate 5 it
Between gap, two neighboring second striker plate 5 is enable closely to link together.
As shown in Figure 10, the tension device 17 includes being arranged on second backgauge in two neighboring second striker plate 5
Stretching screw 17-2, two neighboring second backgauge are hinged on pivoting support 17-1, the pivoting support 17-1 on plate 5
It is provided on snap-gauge 17-3, the snap-gauge 17-3 and offers for the stretching screw 17-2 on another second striker plate 5 in plate 5
Horizontally rotate the groove of entrance, the one end of the stretching screw 17-2 far from the pivoting support 17-1 is provided with for positioning
State the locking nut 17-4 of stretching screw 17-2.
In the present embodiment, the tension device 17 when in use, utilizes the hinge of stretching screw 17-2 and pivoting support 17-1
It connects, horizontally rotate stretching screw 17-2 and is made it into the groove on snap-gauge 17-3 in succession, then pass through locking nut 17-4
The stretching screw 17-2 is effectively positioned, when specifically used, is set between snap-gauge 17-3 and locking nut 17-4
There is gasket 17-5.
With reference to Fig. 5, Fig. 6 and Fig. 7, first striker plate 3 and second striker plate 5 adjacent thereto connect are by being used for
Second striker plate 5 is made to be articulated and connected relative to the first articulated mounting 13 that first striker plate 3 horizontally rotates, adjacent two
A second striker plate 5 makes second striker plate 5 horizontal relative to the second striker plate another described 5 by being used for
Second articulated mounting 14 of rotation is articulated and connected；First articulated mounting 13 includes being arranged on first striker plate 3 leaning on
It the first setting of casing 13-2 on the one side of nearly first helical axis 2 and is arranged on second striker plate 5 close to the second spiral
On the one side of axis 4 first on casing 13-1 and for across casing 13-1 on described first and the first setting of casing 13-2
The first hinge shaft 13-3, casing 13-1 and the first hinge shaft 13-3 and the first setting of casing 13-2 and institute on described first
It is to be rotatably assorted to state the first hinge shaft 13-3, and the upper end of the first hinge shaft 13-3 is provided with covers it for facilitating from first
Close to described first on the first elbow 13-4, the first hinge shaft 13-3 that pipe 13-1 and the first setting of casing 13-2 are inserted or pull out
The position of elbow 13-4 is provided with the first baffle ring 13-5 for preventing the first hinge shaft 13-3 from coming off；Described second hinged dress
14 are put to include casing 14-1 on be arranged in two neighboring second striker plate 5 on second striker plate 5 second and be arranged on
The second setting of casing 14-2 in two neighboring second striker plate 5 on another second striker plate 5 and for across described
The second hinge shaft 14-3 of casing 14-1 and the second setting of casing 14-2 on second, casing 14-1 is arranged on described in one on described second
On second striker plate 5 close to the second helical axis 4 one side on, the 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, casing 14-1 and the second hinge shaft 14-3 and institute on described second
It is to be rotatably assorted to state the second setting of casing 14-2 and the second hinge shaft 14-3, and the upper end setting of the second hinge shaft 14-3 is useful
In facilitating the second elbow 14-4 that casing 14-1 and the second setting of casing 14-2 are inserted or pull out from second by it, described second cuts with scissors
The position of the close second elbow 14-4 is provided with the second gear for preventing the second hinge shaft 14-3 from coming off on axis 14-3
Ring 14-5.
In the present embodiment, by set the first articulated mounting 13, can effectively realize first striker plate 3 and and its
The articulated connection of adjacent second striker plate 5 by setting the second articulated mounting 14, can effectively realize adjacent two
The articulated connection of a second striker plate 5.The structure of first articulated mounting, 13 and second articulated mounting 14 is simple.
As shown in figure 11, aperture plate 12 is provided on first striker plate 3, is provided with to prevent on the aperture plate 12
The anti-sinking pulling apparatus 18 that one one end of helical axis 2 far from the machine host 1 that paves sinks.
In the present embodiment, by setting anti-sinking pulling apparatus 18, the first helical axis 2 can be effectively prevent far from paver
One end of host 1 sinks.
As shown in Figure 11, Figure 12, Figure 13 and Figure 14, the anti-sinking pulling apparatus 18 includes being passed down through the aperture plate 12
Threaded rod 18-1 and for the thread bush 18-2 coordinated with the threaded rod 18-1 screw-drivens and be fixed on the screw thread
The montant 18-3 of 18-2 lower ends is covered, the lower end of the montant 18-3 is provided with the hook 18- for catching on first helical axis 2
4, the threaded rod 18-1 upper ends are provided with to be used for for driving to be provided on the handle 18-5, the threaded rod 18-1 of its rotation
The connector 19 on aperture plate 12 is connected, the connector 19 includes being located at transverse slat 19-1 and the company of 12 top of aperture plate
Two inclined plate 19-2 of described transverse slat 19-1 one end are connected on, the aperture plate 12 is stuck between two inclined plate 19-2, the horizontal stroke
The through-hole 19-5 passed through for the threaded rod 18-1 is offered on plate 19-1, the through-hole 19-5 hole walls are the first arc surface 19-
It is provided on the positioning plate 18-6, the positioning plate 18-6 for positioning the transverse slat 19-1 and sets on 5-1, the threaded rod 18-1
Be equipped with for enter the through-hole 19-5 connector 18-7, the connector 18-7 on be provided with for first circular arc
19-5-1 spherical the second arc surface 18-7-1, the inclined plate 19-2 being engaged in face stretches into two neighboring on the aperture plate 12
Between cross bar 12-1, the upper side that the transverse slat 19-1 bottom surfaces are provided with the first block 19-3, the inclined plate 19-2 is provided with
In two block 19-4, two cross bar 12-1 a cross bar 12-1 be stuck in the first block 19-3 and inclined plate 19-2 it
Between, another cross bar 12-1 is stuck between the second block 19-4 and the inclined plate 19-2 in two cross bar 12-1.
In the present embodiment, the anti-sinking pulling apparatus 18 drives threaded rod 18-1 to turn when in use, by handle 18-5
It is dynamic, and then thread bush 18-2 rotations are driven, since hook 18-4 is connected on the first helical axis 2, montant 18-3 is not rotated at this time,
Coordinated using the screw-driven of thread bush 18-2 and threaded rod 18-1, by promoting thread bush 18-2, and then promote montant 18-3
With hook 18-4, lifting force then is provided for the first helical axis 2, achievees the purpose that the first helical axis 2 is avoided to sink, meanwhile, profit
Threaded rod 18-1 is connected on aperture plate 12 with connector 19, by the special designing to the connector 19, makes its one side
It can carry out effectively being clamped connection with aperture plate 12, on the other hand can be rotatablely connected with threaded rod 18-1, about connection
The rotation connection of part 19 and threaded rod 18-1, specifically, the through-hole 19-5 by being arranged on transverse slat 19-1, and by the through-hole
19-5 hole walls are designed as the first arc surface 19-5-1, meanwhile, be provided on the positioning plate 18-6 on threaded rod 18-1 for into
Enter the connector 18-7 of the through-hole 19-5, utilize the upper second arc surface 18-7-1 of the connector 18-7 and first circular arc
Face 19-5-1 is spherical to be engaged, and then realizes the transverse slat 19-1 of connector 19 and being rotatably assorted for threaded rod 18-1.
In the present embodiment, the montant 18-3 is straight round steel, and the hook 18-4 is curved round steel, the thread bush 18-2,
Montant 18-3 and hook 18-4 are welded into an entirety.
As shown in figure 15, first helical axis 2 and second helical axis 4 being adjacent and two neighboring
Second helical axis 4 is connected by quick access device 7；The quick access device 7 is described including connector sleeve 7-1 and for being inserted into
The connection-peg 7-2 of connector sleeve 7-1, opens up that there are two set on recess 7-3, the connection-peg 7-2 on the side wall of the connector sleeve 7-1
It is used to correspond to form the boss 7-4 of clamping engagement, the inside of the connector sleeve 7-1 with the recess 7-3 there are two putting
Face is provided with the guiding circular arc face for connection-peg 7-2 to be guided to be inserted into the connector sleeve 7-1 close to the position of the connection-peg 7-2
7-5。
In the present embodiment, by setting quick access device 7 that can effectively realize the first helical axis 2 and one be adjacent
Being detachably connected with for second helical axis 4 and two neighboring second helical axis 4, the first spiral is arranged on the quick access device 7
It is illustrated between axis 2 and second helical axis 4 being adjacent, the connector sleeve 7-1 is mounted on the first spiral shell at this time
One end of spin axis 2, the connection-peg 7-2 are mounted on one end of the second helical axis 4, by being inserted into connection-peg 7-2 convex platforms 7-4
Recess 7-3 corresponding thereto is engaged by clamping with being formed, and then realizes the first helical axis 2 and second spiral being adjacent
The connection of axis 4, when needing to release the first helical axis 2 and the connection of second helical axis 4 being adjacent, the boss 7-4
It is detached from out of described recess 7-3.In addition, by the medial surface in connector sleeve 7-1 close to the position of connection-peg 7-2 in the present embodiment
Guiding circular arc face 7-5 is set, so as to which the connection-peg 7-2 is effectively guided to be inserted into the connector sleeve 7-1, further such that
The quick access device 7 can realize the first helical axis 2 and second helical axis 4 being adjacent and two neighboring second spiral shell
Spin axis 4 is quickly detachably connected with.
The above is only presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, every according to the present invention
Any simple modification, change and the equivalent structure transformation that technical spirit makees above example, still fall within skill of the present invention
In the protection domain of art scheme.
Claims (8)
1. the multistage foldable spiral feeding unit of paver, it is characterised in that：Including being arranged on the machine host that paves (1) side
First helical axis (2) and the first striker plate (3) on front side of first helical axis (2) and it is arranged on first spiral shell
Spin axis (2) far from pave machine host (1) one end at least two second helical axis (4) and with second helical axis (4) one by one
Corresponding second striker plate (5), second striker plate (5) is arranged on front side of the second helical axis (4) corresponding thereto, described
First striker plate (3) and second striker plate (5) being adjacent are hinged, two neighboring second striker plate
(5) it is hinged, first helical axis (2) and second helical axis (4) being adjacent and two neighboring described
Second helical axis (4) is to be detachably connected with, and is provided on first striker plate (3) and is used to support first helical axis
(2) the first supporting rack (8), first helical axis (2) are rotatably assorted with first supporting rack (8), second backgauge
It is provided with the second supporting rack (6) for being used to support second helical axis (4) corresponding thereto on plate (5), described second
Support (6) and second helical axis (4) are rotatably assorted, and are provided with to drive described first on the machine host that paves (1)
The power plant (9) of helical axis (2)；First striker plate (3) and the junction of second striker plate (5) being adjacent
It is provided with the torsion resistant device (16) for preventing the second striker plate (5) from being reversed towards the direction of second helical axis (4)；Described
Aperture plate (12) is provided on one striker plate (3), is provided with to prevent the first helical axis (2) is separate from paving on the aperture plate (12)
The anti-sinking pulling apparatus (18) that one end of machine host (1) sinks.
2. the multistage foldable spiral feeding unit of paver according to claim 1, it is characterised in that：The antitorque dress
(16) are put including the first antitorque sleeve (16-1) for being arranged on the first striker plate (3) and are arranged on and the first striker plate (3) phase
The second antitorque sleeve (16-2) on adjacent second striker plate (5) and for sequentially passing through the described first antitorque set
Cylinder (16-1) and the antitorque adjusting rod (16-3) of the second antitorque sleeve (16-2), the first antitorque sleeve (16-1) are arranged on the
On one striker plate (3) on the one side far from first helical axis (2), the second antitorque sleeve (16-2) is arranged on second
On striker plate (5) on a side far from second helical axis (4), the first antitorque sleeve (16-1) is positioned at described the
The top of two antitorque sleeves (16-2), the inner wall of the first antitorque sleeve (16-1) are provided with internal thread, and described second is antitorque
The inner wall of sleeve (16-2) is provided with up big and down small circular conical surface, and the antitorque adjusting rod (16-3) is including adjusting bar body (16-
3-1), one section is provided on the adjusting bar body (16-3-1) to be used for and the described first antitorque sleeve (16-1) thread fitting
External thread section (16-3-2), the lower end for adjusting bar body (16-3-1) are provided with for when it is turning to squeeze described the
The cone section (16-3-3) of the circular conical surface of two antitorque sleeves (16-2).
3. the multistage foldable spiral feeding unit of paver according to claim 2, it is characterised in that：The antitorque tune
The upper end of pole (16-3) is provided with that the crowbar of antitorque adjusting rod (16-3) rotation is driven to match under the cooperation of crowbar
Cyclization (16-3-4).
4. the multistage foldable spiral feeding unit of paver according to claim 1, it is characterised in that：Two neighboring
The connecting portion of two striker plates (5) is provided with the tension device for fitting closely two neighboring second striker plate (5)
(17)。
5. the multistage foldable spiral feeding unit of paver according to claim 4, it is characterised in that：It is described to tense dress
It puts (17) and includes the pivoting support (17-1) being arranged in two neighboring second striker plate (5) on second striker plate (5), institute
State and stretching screw (17-2) be hinged on pivoting support (17-1), in two neighboring second striker plate (5) another second
Snap-gauge (17-3) is provided on striker plate (5), offers on the snap-gauge (17-3) and turns for the stretching screw (17-2) is horizontal
The dynamic groove entered, the one end of the stretching screw (17-2) far from the pivoting support (17-1) are provided with described for positioning
The locking nut (17-4) of stretching screw (17-2).
6. the multistage foldable spiral feeding unit of paver according to claim 1, it is characterised in that：The first gear
Flitch (3) and second striker plate (5) adjacent thereto connect are by being used to make second striker plate (5) relative to described
The articulated connection of the first articulated mounting (13) that one striker plate (3) horizontally rotates, two neighboring second striker plate (5) by using
In making second striker plate (5) relative to the second articulated mounting that second striker plate (5) horizontally rotates another described
(14) it is articulated and connected；First articulated mounting (13) is including being arranged on first striker plate (3) close to the first helical axis
(2) it the first setting of casing (13-2) on one side and is arranged on second striker plate (5) close to the second helical axis (4)
On one side first on casing (13-1) and for across casing (13-1) on described first and the first setting of casing (13-2)
The first hinge shaft (13-3), casing (13-1) and first hinge shaft (13-3) and first setting of casing on described first
(13-2) is to be rotatably assorted with first hinge shaft (13-3), and the upper end of first hinge shaft (13-3) is provided with for convenient
By its first elbow (13-4) that casing (13-1) and the first setting of casing (13-2) insert or pull out from first, first hinge
Position on axis (13-3) close to first elbow (13-4) is provided with what is come off for preventing first hinge shaft (13-3)
First baffle ring (13-5)；Second articulated mounting (14) is including being arranged in two neighboring second striker plate (5) one second
On striker plate (5) second on casing (14-1) and be arranged on another second gear in two neighboring second striker plate (5)
The second setting of casing (14-2) on flitch (5) and for across casing (14-1) on described second and the second setting of casing (14-
2) the second hinge shaft (14-3), casing (14-1) is arranged on second striker plate (5) close to second on described second
On the one side of helical axis (4), second setting of casing (14-2) is arranged on another described second striker plate (5) close to the
On the one side of two helical axis (4), on described second under casing (14-1) and second hinge shaft (14-3) and described second
Casing (14-2) is to be rotatably assorted with second hinge shaft (14-3), and the upper end of second hinge shaft (14-3), which is provided with, to be used for
Facilitate its second elbow (14-4) that casing (14-1) and the second setting of casing (14-2) insert or pull out from second, described
The position of close second elbow (14-4) is provided with to prevent second hinge shaft (14-3) de- on two hinge shafts (14-3)
The second baffle ring (14-5) fallen.
7. the multistage foldable spiral feeding unit of paver according to claim 1, it is characterised in that：The anti-sinking
Pulling apparatus (18) including be passed down through the aperture plate (12) threaded rod (18-1) and for the threaded rod (18-1) spiral shell
The thread bush (18-2) of line transmission cooperation and the montant (18-3) for being fixed on the thread bush (18-2) lower end, the montant
The lower end of (18-3) is provided with the hook (18-4) for catching on first helical axis (2), threaded rod (18-1) upper end
The handle (18-5) for it to be driven to rotate is provided with, is provided with to connect in aperture plate on the threaded rod (18-1)
(12) connector (19) on, the connector (19) is including being located at the transverse slat (19-1) above the aperture plate (12) and being connected to
Two inclined plates (19-2) of described transverse slat (19-1) one end, the aperture plate (12) are stuck between two inclined plates (19-2), institute
It states and is offered on transverse slat (19-1) for the threaded rod (18-1) through-hole (19-5) that passes through, through-hole (19-5) hole wall is the
One arc surface (19-5-1) is provided with the positioning plate (18- for positioning the transverse slat (19-1) on the threaded rod (18-1)
6) connector (18-7) for entering the through-hole (19-5), the connector, are provided on the positioning plate (18-6)
Be provided on (18-7) for spherical the second arc surface (18-7-1) being engaged of first arc surface (19-5-1),
The inclined plate (19-2) is stretched on the aperture plate (12) between two neighboring cross bar (12-1), transverse slat (19-1) the bottom surface setting
There is the first block (19-3), the upper side of the inclined plate (19-2) is provided with the second block (19-4), two cross bar (12-
1) cross bar (12-1) is stuck between first block (19-3) and the inclined plate (19-2) in, two cross bar (12-
1) another cross bar (12-1) is stuck between second block (19-4) and the inclined plate (19-2) in.
8. the multistage foldable spiral feeding unit of paver according to claim 1, it is characterised in that：First spiral shell
Spin axis (2) and second helical axis (4) being adjacent and two neighboring second helical axis (4) are by fast
Connection device (7) is connected；Grafting of the quick access device (7) including connector sleeve (7-1) and for being inserted into the connector sleeve (7-1)
Head (7-2) is opened up on the side wall of the connector sleeve (7-1) there are two recess (7-3), and two are provided on the connection-peg (7-2)
It is a to be used to correspond to form the boss (7-4) of clamping engagement, the inside of the connector sleeve (7-1) with the recess (7-3)
Face is provided with the guiding for connection-peg (7-2) to be guided to be inserted into the connector sleeve (7-1) close to the position of the connection-peg (7-2)
Arc surface (7-5).
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| 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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| Publication Number | Publication Date |
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| CN106087666A CN106087666A (en) | 2016-11-09 |
| CN106087666B true CN106087666B (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610624871.XA Active CN106087666B (en) | 2016-08-02 | 2016-08-02 | The multistage foldable spiral feeding unit of paver |
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| CN111379209B (en) * | 2020-03-20 | 2021-09-28 | 杨明 | Cement pavement paving and maintaining integrated machine for road construction |
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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 |
| CN201770923U (en) * | 2010-08-03 | 2011-03-23 | 鞍山森远路桥股份有限公司 | Ultrathin covering machine for hot in-place recycling of bituminous pavements |
| CN103498406A (en) * | 2013-10-17 | 2014-01-08 | 陕西中大机械集团有限责任公司 | Foldable spiral delivery mechanism for paver |
| CN204298714U (en) * | 2014-07-31 | 2015-04-29 | 刘华 | Locate mode full-automatic concrete spreading smoother |
| 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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2016
- 2016-08-02 CN CN201610624871.XA patent/CN106087666B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN201770923U (en) * | 2010-08-03 | 2011-03-23 | 鞍山森远路桥股份有限公司 | Ultrathin covering machine for hot in-place recycling of bituminous pavements |
| CN103498406A (en) * | 2013-10-17 | 2014-01-08 | 陕西中大机械集团有限责任公司 | Foldable spiral delivery mechanism for paver |
| CN204298714U (en) * | 2014-07-31 | 2015-04-29 | 刘华 | Locate mode full-automatic concrete spreading smoother |
| 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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|---|---|
| CN106087666A (en) | 2016-11-09 |
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Denomination of invention: Multistage folding screw conveying mechanism for paver Effective date of registration: 20210105 Granted publication date: 20180622 Pledgee: Xi'an Guoxin micro credit Co.,Ltd. Pledgor: SHAANXI ZHONGDA LIDING TECHNOLOGY Co.,Ltd. Registration number: Y2021610000003 |
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