CN106638231A - Paving machine - Google Patents
Paving machine Download PDFInfo
- Publication number
- CN106638231A CN106638231A CN201611015693.7A CN201611015693A CN106638231A CN 106638231 A CN106638231 A CN 106638231A CN 201611015693 A CN201611015693 A CN 201611015693A CN 106638231 A CN106638231 A CN 106638231A
- Authority
- CN
- China
- Prior art keywords
- attachment structure
- large arm
- distributing mechanism
- screw material
- support base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—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 distributing granular or liquid materials
Abstract
The invention relates to the field of engineering machinery and discloses a paving machine. The paving machine comprises a machine frame (1), a spiral material distribution mechanism (2) and a big arm (8) capable of ascending and descending relative to the machine frame (1). The spiral material distribution mechanism (2) or the big arm (8) is provided with a first connecting structure (10). The big arm (8) or the spiral material distribution mechanism (2) is provided with a second connecting structure (20) capable of being connected with the first connecting structure (10). When the first connecting structure (10) and the second connecting structure (20) are connected with each other, the spiral material distribution mechanism (2) ascends and descends relative to the machine frame (1) along with the big arm (8), so that the spiral material distribution mechanism (2) ascends and descends easily with low cost.
Description
Technical field
The present invention relates to engineering machinery field, in particular it relates to a kind of paver.
Background technology
The major mechanical that paver paves as Mechanization of pavement, is road construction and pavement maintenance is indispensable sets
It is standby.Paver be used for the compound mixed equably is paved in whole good roadbed or basic unit, by preliminary consolidation,
Shaping, formation one have the laying of one fixed width, certain thickness and definite shape.
Generally, paver includes frame, actuating unit, transmission mechanism, walking mechanism, screw input feeder, ironing machine etc..
Wherein, in order to better adapt to different paving thicknesses, increasing paver is by screw material-distributing mechanism 2 and frame
Rational height adjustment mechanism is adjusting the terrain clearance of screw material-distributing mechanism 2 between 1 back side panel.
As shown in figure 1, screw material-distributing mechanism 2 by height adjustable structure 3 relative to frame 1 back side panel rise or under
Drop.Specifically, as shown in Fig. 2 perforated plate 4 is welded in the back side panel of frame 1, screw material-distributing mechanism 2 is welded into one with screw rod 5
Body, rotation nut 7 causes screw rod 5 relative to the displacement of perforated plate 4 such that it is able to after making screw material-distributing mechanism 2 relative to frame 1
Side plate rises or falls.
Using height adjustable structure 3 shown in Fig. 1 and Fig. 2, either carry out rotating the operation of nut using hand or instrument,
There is regulating time length, high labor intensive, the problems such as screw rod is fragile.
In addition, as shown in figure 3, carry out the lifting of screw material-distributing mechanism 2 using oil cylinder or ratchet mechanism etc., then needing in machine
Oil cylinder (or ratchet mechanism) connecting seat is respectively provided with the back side panel of frame 1 and screw material-distributing mechanism 2, arranges complicated.And due to
Need to set up special drive mechanism, it is relatively costly.
The content of the invention
It is an object of the invention to provide a kind of paver, the paver can easily carry out spiral point with relatively low cost
The lifting of material mechanism.
To achieve these goals, the present invention provides a kind of paver, the paver include frame, screw material-distributing mechanism and
Can be relative to the large arm of frame lifting, it is characterised in that the is provided with the screw material-distributing mechanism or the large arm
Second be connected with first attachment structure is provided with one attachment structure, the large arm or the screw material-distributing mechanism
When attachment structure, first attachment structure and second attachment structure are connected with each other, the screw material-distributing mechanism is with described
Large arm is lifted relative to the frame.
Preferably, first attachment structure and second attachment structure are connected by bearing pin.
Preferably, the large arm includes left side large arm and right side large arm, and first attachment structure is to be separately positioned on
State left side large arm and the pin shaft hole in the right side large arm.
Preferably, the pin shaft hole is the slotted hole positioned at the leading section of the large arm.
Preferably, second attachment structure is the latch bearing for being separately positioned on screw material-distributing mechanism both sides.
Preferably, latch bearing includes base and the first support base being arranged on the base and the second support base,
Be provided with providing holes on first support base and the second support base, also, first support base and the second support base it
Between between be separated with preset distance.
Preferably, the latch bearing also includes the first limiting section being equipped with first support base and described
The second limiting section that second support base is equipped with, the track being arranged between first limiting section and second limiting section
Portion, the orbit portion is formed as tubulose and is formed with the long rails gap for axially extending, and spacing with described first respectively
Portion and the second limiting section form the first orbit gap and the second orbit gap.
Preferably, the bearing pin includes pin body and bearing pin lever, and the bearing pin lever can be in longitudinal rail
Move between road gap, the first orbit gap and the second orbit gap so that the pin body can stretch from the latch bearing
Go out or retract.
Preferably, the paver also includes the location division of screw material-distributing mechanism, with first attachment structure and institute
When stating the second attachment structure and not being connected with each other, the screw material-distributing mechanism is set to be fixed in the frame.
Preferably, screw material-distributing mechanism location division include be arranged in the frame along short transverse arrangement it is many
Individual fixing hole, is provided with location hole in the screw material-distributing mechanism, the screw material-distributing mechanism by through the fixing hole and
The securing member of the location hole is fixed in the frame.
By above-mentioned technical proposal, can cooperate and formed due to being respectively arranged with screw material-distributing mechanism and large arm
First attachment structure and the second attachment structure of demountable structure, thus when the first attachment structure and the second attachment structure phase
When connecting, screw material-distributing mechanism can lift with large arm relative to frame.Because large arm is the existing drive originally of paver institute
Motivation structure, thus without the need for arranging drive mechanism in addition such that it is able to the liter that relatively low setup cost carries out screw material-distributing mechanism
Drop.Meanwhile, carry out lifting driving is the drive mechanism of large arm, it is thus possible to reduces labour intensity, improves regulated efficiency.
Other features and advantages of the present invention will be described in detail in subsequent specific embodiment part.
Description of the drawings
Accompanying drawing is, for providing a further understanding of the present invention, and to constitute the part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is a kind of schematic diagram of height adjustable structure in prior art；
Fig. 2 is the A portions enlarged drawing of Fig. 1；
Fig. 3 is the schematic diagram of another kind of height adjustable structure in prior art；
Fig. 4 is a kind of concrete structure schematic diagram of paver of the present invention；
Fig. 5 is the B portions enlarged drawing of Fig. 4.
Description of reference numerals
The screw material-distributing mechanism of 1 frame 2
8 large arm
10 first attachment structures
The support base of 20 second attachment structure 21 first
The limiting section of 22 second support base 23 first
The orbit portion of 24 second limiting section 25
26 long rails gaps
30 screw material-distributing mechanism location divisions
The pin body of 40 bearing pin 41
42 bearing pin levers
Specific embodiment
The specific embodiment of the present invention is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The specific embodiment stated is merely to illustrate and explains the present invention, is not limited to the present invention.
In the present invention, in the case where contrary explanation is not made, the noun of locality for using such as " upper and lower, left and right " is typically referred to
Upper and lower, left and right shown in refer to the attached drawing；" inside and outside " is referred to relative to the inside and outside of each part profile of itself.
As shown in figure 4, the present invention provides a kind of paver, the paver includes frame 1, screw material-distributing mechanism 2 and can
Relative to frame 1 lifting large arm 8, by being provided with the first attachment structure 10 in screw material-distributing mechanism 2 or large arm 8, accordingly
Ground, is provided with the second attachment structure 20 being connected with the first attachment structure 10 in large arm 8 or screw material-distributing mechanism 2.When
When first attachment structure 10 and the second attachment structure 20 are connected with each other, screw material-distributing mechanism 2 lifts with large arm 8 relative to frame 1.
By said structure, due to carry out lifting driving be large arm drive mechanism, it is thus possible to reduce labour intensity, improve adjustment
Efficiency.
Due to without the need for arrange drive mechanism in addition, thus the setting of the structure that the height of screw material-distributing mechanism is adjusted
Cost is relatively low.It is additionally, since screw material-distributing mechanism 2 to connect by the first attachment structure 10 and the second attachment structure 20 and and large arm
8 are synchronized with the movement, thus screw material-distributing mechanism 2 can be driven and be moved up and down using large arm 8, therefore easily carry out height tune
It is whole, and after the completion of Height Adjustment, the connection between the first attachment structure 10 and the second attachment structure 20 is released, without shadow
Ring the use of large arm 8.
First attachment structure 10 and the second attachment structure 20 can be formed as various Detachable connection structures, and such as screw thread connects
Connect, chain connection etc..Used as a kind of preferred embodiment of the present invention, the first attachment structure 10 and the second attachment structure 20 pass through
Bearing pin 40 connects.For example the first attachment structure 10 is pin shaft hole, and correspondingly, the second attachment structure 10 is for keeping bearing pin 40
Latch bearing.When pin shaft hole is arranged in large arm 8, latch bearing is arranged in screw material-distributing mechanism 2；Pin shaft hole also can set
Put in screw material-distributing mechanism 2, now, latch bearing is arranged in large arm 8.
Specifically, the first attachment structure 10 is pin shaft hole, and the pin shaft hole is separately positioned in the both sides large arm 8 of frame 1,
It is separately positioned in left side large arm and right side large arm.The pin shaft hole can be formed as variously-shaped, for example, circular hole, square hole, cone
Hole etc..It is preferred that pin shaft hole is the slotted hole positioned at the leading section of large arm 8.
Further, the slotted hole extends along the direction of travel of paver.That is, the predetermined initial position of large arm 8 generally sets
Be set to it is related to the design basis face (ground) of walking mechanism, now, base of the slotted hole bearing of trend parallel to the walking mechanism
Quasi- face.The slotted hole extended by the direction of travel arranged along paver so that bearing pin 40 can be in pin shaft hole along paver
Direction of travel is moved forward and backward, it is also possible to which the relative position in by being inserted into pin shaft hole is moved left and right along paver width,
Improve free degree when bearing pin 40 and pin shaft hole cooperation.By first attachment structure 10 and the second attachment structure of said structure
20 not only reliably ensure that the uniformity that screw material-distributing mechanism 2 moves in the height direction with large arm 8, and cause spiral point
Expect that mechanism 2 is limited when being connected in large arm 8 less, be more prone to operation.
On the basis of above-mentioned technical proposal, the second attachment structure 20 is to be separately positioned on the both sides of screw material-distributing mechanism 2
Latch bearing.The structure of the latch bearing can be various, preferably as shown in figure 4, latch bearing includes base and is arranged on
The first support base 21 and the second support base 22 on base, on the first support base 21 and the second support base 22 setting is provided with
Preset distance is separated between hole, also, the first support base 21 and the second support base 22.Because bearing pin 40 can be simultaneously by first
The support base 22 of support base 21 and second is supported, it is thus possible to preferable stability.
Wherein, above-mentioned preset distance can be arranged according to the extreme position in the direction of the width of screw material-distributing mechanism 2 so that
No matter which kind of position screw material-distributing mechanism 2 is in, and bearing pin 40 can be inserted into pin shaft hole.The size and bearing pin of the providing holes
Major diameter fit, base, the first support base 21, the second support base 22 form as one, and can be processed by various modes and
Into, such as casting, it is welded using plate or is picked up and the machining mode such as cut and shape.
On the basis of above-mentioned technical proposal, latch bearing also includes first spacing with what the first support base 21 was equipped with
The second limiting section 24 that the support base 22 of portion 23 and second is equipped with, and to be arranged on first limiting section 23 and second spacing
Orbit portion 25 between portion 24, orbit portion 25 forms tubulose and is formed with the long rails gap 26 for axially extending, and respectively
The first orbit gap and the second orbit gap are formed with the first limiting section 23 and the second limiting section 24.
Specifically, the first limiting section 23, the second limiting section 24, orbit portion 25 can form as one, for example, by pipe
Long rails gap 26, the first orbit gap and the second orbit gap are opened up on material and is formed.The tube-like piece energy for forming as one
It is enough to be fixed in the first support base 21 and the second support base 22 by modes such as interference fit or welding.
Correspondingly, bearing pin 40 includes pin body 41 and bearing pin lever 42, and the bearing pin lever 42 can be in longitudinal rail
Move between road gap 26, the first orbit gap and the second orbit gap, so that pin body 41 is stretched out relative to latch bearing
Or retract.
When bearing pin 40 is in extended position, bearing pin lever 42 is limited in the first orbit gap, can effectively limit
Cotter the moving left and right along paver width of axle 40, so as to pass through bearing pin 40 the first attachment structure 10 and the are reliably connected
Two attachment structures 20, it is ensured that the safety of screw material-distributing mechanism 2 during Height Adjustment.
Similarly, when bearing pin 40 is in retracted position, bearing pin lever 42 is limited in the second orbit gap, Neng Gouyou
Effect ground limits the moving left and right along paver width of bearing pin 40, so as to avoid bearing pin 40 from departing from retracted position because of accidental cause
It is protruding and formed with miscellaneous part and interfered, particularly large arm 8.
On the basis of above-mentioned technical proposal, paver also includes screw material-distributing mechanism location division 30, with the first connection
When the attachment structure 20 of structure 10 and second is not connected with each other, screw material-distributing mechanism 2 is set to be fixed in frame 1.
Specifically, when paver need to adjust screw material-distributing mechanism 2 relative to plane to be paved height when, make large arm 8
The ironing machine for being drawn is in halted state, and large arm is adjusted into height that screw material-distributing mechanism 2 is located, so that the He of bearing pin 40
Pin shaft hole aligns.By the way that bearing pin 40 is inserted into pin shaft hole so that the first attachment structure 10 and the second attachment structure 20 are mutual
Connection, Zai Shi screw material-distributings mechanism 2 is in separable state with frame 1, i.e. aftermentioned location division 30 is in into disassembly status, this
When screw material-distributing mechanism 2 lift relative to frame 1 with large arm 8.
When screw material-distributing mechanism 2 is adjusted to required terrain clearance, screw material-distributing mechanism 2 is fixed to by location division 30
In frame 1, then bearing pin 40 is exited from pin shaft hole so that the connection between the first attachment structure 10 and the second attachment structure 20
Release.
Specifically, the screw material-distributing mechanism location division 30 can be various demountable structures.It is preferably formed as following structure, spiral shell
Rotation feeding distribution mechanism location division 30 includes the multiple fixing holes along short transverse arrangement being arranged in frame 1, screw material-distributing mechanism 2
On be provided with location hole, screw material-distributing mechanism 2 is fixed in frame 1 by the securing member through fixing hole and location hole.Wherein,
The securing member can be bolt, bearing pin etc..
The preferred embodiment of the present invention is described in detail above in association with accompanying drawing, but, the present invention is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the present invention, various letters can be carried out to technical scheme
Monotropic type, these simple variants belong to protection scope of the present invention.
It is further to note that each particular technique feature described in above-mentioned specific embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the present invention to it is various can
The combination of energy is no longer separately illustrated.
Additionally, can also be combined between a variety of embodiments of the present invention, as long as it is without prejudice to this
The thought of invention, it should equally be considered as content disclosed in this invention.
Claims (10)
1. a kind of paver, the paver includes frame (1), screw material-distributing mechanism (2) and can rise relative to the frame (1)
The large arm (8) of drop, it is characterised in that
The first attachment structure (10) is provided with the screw material-distributing mechanism (2) or the large arm (8),
It is provided with what is be connected with first attachment structure (10) on the large arm (8) or the screw material-distributing mechanism (2)
Second attachment structure (20),
When first attachment structure (10) and second attachment structure (20) are connected with each other, the screw material-distributing mechanism (2)
Lift relative to the frame (1) with the large arm (8).
2. paver according to claim 1, it is characterised in that first attachment structure (10) and second connection
Structure (20) is connected by bearing pin (40).
3. paver according to claim 2, it is characterised in that the large arm (8) including left side large arm and right side large arm,
First attachment structure (10) is the pin shaft hole being separately positioned in the left side large arm and the right side large arm.
4. paver according to claim 3, it is characterised in that the pin shaft hole is positioned at the front end of the large arm (8)
The slotted hole in portion.
5. paver according to claim 2, it is characterised in that second attachment structure (20) is to be separately positioned on
State the latch bearing of screw material-distributing mechanism (2) both sides.
6. paver according to claim 5, it is characterised in that the latch bearing includes base and is arranged on described
The first support base (21) and the second support base (22) on base, on first support base (21) and the second support base (22)
Preset distance is separated between being provided between providing holes, also, first support base (21) and the second support base (22).
7. paver according to claim 6, it is characterised in that the latch bearing also includes and first support base
(21) the second limiting section (24) that the first limiting section (23) and second support base (22) being equipped with is equipped with, if
The orbit portion (25) between first limiting section (23) and second limiting section (24) is put, the orbit portion (25) is formed
For tubulose and be formed with the long rails gap (26) for axially extending, and respectively with first limiting section (23) and the second limit
Position portion (24) forms the first orbit gap and the second orbit gap.
8. paver according to claim 7, it is characterised in that the bearing pin (40) is including pin body (41) and bearing pin
Lever (42), the bearing pin lever (42) can be in the long rails gap (26), the first orbit gap and the second track
Move between gap so that the pin body (41) can stretch out or retract from the latch bearing.
9. the paver according to any one in claim 1-8, it is characterised in that the paver is also including spiral point
Material mechanism location division (30), with when first attachment structure (10) and second attachment structure (20) are not connected with each other,
The screw material-distributing mechanism (2) is set to be fixed in the frame (1).
10. paver according to claim 9, it is characterised in that screw material-distributing mechanism location division (30) is including setting
The multiple fixing holes along short transverse arrangement in the frame (1) are put, on the screw material-distributing mechanism (2) positioning is provided with
Hole, the screw material-distributing mechanism (2) is fixed on the frame (1) by the securing member through the fixing hole and the location hole
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015693.7A CN106638231B (en) | 2016-11-18 | 2016-11-18 | Paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611015693.7A CN106638231B (en) | 2016-11-18 | 2016-11-18 | Paver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106638231A true CN106638231A (en) | 2017-05-10 |
| CN106638231B CN106638231B (en) | 2019-08-27 |
Family
ID=58807505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611015693.7A Active CN106638231B (en) | 2016-11-18 | 2016-11-18 | Paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106638231B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755172Y (en) * | 2004-12-20 | 2006-02-01 | 西安理工大学 | Vibrating slided-mould asphalt block wall paver |
| CN201406621Y (en) * | 2009-03-17 | 2010-02-17 | 三一重工股份有限公司 | Paving thickness adjustor and paver with same |
| WO2012005480A2 (en) * | 2010-07-07 | 2012-01-12 | (주)중앙천지건설 | Vehicle-mounted road marking device |
| CN202830718U (en) * | 2012-09-13 | 2013-03-27 | 三一重工股份有限公司 | Paver and upper arm thereof |
| CN203346770U (en) * | 2013-06-20 | 2013-12-18 | 湖南三一路面机械有限公司 | Large arm of spreading machine and spreading machine |
-
2016
- 2016-11-18 CN CN201611015693.7A patent/CN106638231B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2755172Y (en) * | 2004-12-20 | 2006-02-01 | 西安理工大学 | Vibrating slided-mould asphalt block wall paver |
| CN201406621Y (en) * | 2009-03-17 | 2010-02-17 | 三一重工股份有限公司 | Paving thickness adjustor and paver with same |
| WO2012005480A2 (en) * | 2010-07-07 | 2012-01-12 | (주)중앙천지건설 | Vehicle-mounted road marking device |
| CN202830718U (en) * | 2012-09-13 | 2013-03-27 | 三一重工股份有限公司 | Paver and upper arm thereof |
| CN203346770U (en) * | 2013-06-20 | 2013-12-18 | 湖南三一路面机械有限公司 | Large arm of spreading machine and spreading machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106638231B (en) | 2019-08-27 |
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