CN206512567U - A kind of mud-scraping apparatus of road roller - Google Patents
A kind of mud-scraping apparatus of road roller Download PDFInfo
- Publication number
- CN206512567U CN206512567U CN201720142326.7U CN201720142326U CN206512567U CN 206512567 U CN206512567 U CN 206512567U CN 201720142326 U CN201720142326 U CN 201720142326U CN 206512567 U CN206512567 U CN 206512567U
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- CN
- China
- Prior art keywords
- mud
- cleaning shoe
- fixing axle
- scraping
- road roller
- 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.)
- Expired - Fee Related
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- Road Paving Machines (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The utility model discloses a kind of mud-scraping apparatus of road roller, including mud-scraping frame, the two ends of mud-scraping frame are respectively equipped with supporting plate, it is provided with the mud-scraping frame between two supporting plates and scrapes mud portion, scraping mud portion includes rotary shaft and fixing axle, rotary shaft is provided with upper cleaning shoe and lower cleaning shoe, upper cleaning shoe, lower cleaning shoe are fixedly connected with the rotating shaft and are in V word structures towards the direction of pinch roller, and fixing axle is provided with the actuator for being used for driving cleaning shoe to rotate and then make cleaning shoe or lower cleaning shoe be contacted with pinch roller.Above technical scheme solve the mud-scraping apparatus of road roller without it is two-way scrape mud function the problem of.
Description
Technical field
The utility model is related to road roller technical field, more particularly to a kind of mud-scraping apparatus of road roller.
Background technology
Road roller is a kind of engineering machinery, belongs to the category of road furniture.Make soil, roadbed using the effect of rolling of muller
Bed course and the closely knit self moving roller tool of road surface pavement.Be widely used in build the road, fill and the embankment for the engineering such as build a dam compacting
Operation, can roll sand, half viscosity and clayed soil, subgrade stability soil and asphalt concrete pavement layer.
Such as the Chinese patent that notification number is CN205474732U, disclose a kind of road roller and can adjust mud-scraping apparatus, pass through
Cleaning shoe, rotary shaft are set, cleaning shoe is hinged on vehicle frame by rotating shaft, is rolled while also setting up the cylindrical shape fixed with vehicle frame
Activity sets round bar shape control-rod etc. in cylinder, roller, solves mud-scraping apparatus and the problem of being easily damaged is used for a long time.
Road roller is during construction, it will usually which bidirectional walking carrys out rolling road surface, and the scraper plate of this mud-scraping apparatus is solid
Surely one side of pinch roller is arranged at, the effect of the soil on pinch roller can only be scraped off from a direction, without the two-way function of scraping mud,
Therefore require further improvement.
Utility model content
The purpose of this utility model is to provide a kind of mud-scraping apparatus of road roller, and the mud-scraping apparatus for solving road roller can not
The problem of two-way soil by pinch roller strikes off.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of road roller scrapes mud
Device, including mud-scraping frame, the two ends of mud-scraping frame are respectively equipped with supporting plate, the mud-scraping frame to be provided between two supporting plates and scraped
Mud portion, scrapes mud portion including rotary shaft and fixing axle, rotary shaft provided with upper cleaning shoe and lower cleaning shoe, upper cleaning shoe, under scrape mud
Plate is fixedly connected with the rotating shaft and is in V word structures towards the direction of pinch roller, and fixing axle, which is provided with, to be used to drive cleaning shoe to rotate
And then the actuator for making cleaning shoe or lower cleaning shoe be contacted with pinch roller.
By using above-mentioned technical proposal：Rotary shaft has the effect of the upper cleaning shoe of support and lower cleaning shoe, and makes
Cleaning shoe, lower cleaning shoe are rotated around it, and fixing axle has the effect of support fixed drive part, and actuator has the upper cleaning shoe of driving
The effect rotated along rotary shaft, actuator pull upper cleaning shoe towards pinch roller move when, abutted against with upper cleaning shoe is made with pinch roller
Effect, reach road roller advance when, the purpose that upper cleaning shoe strikes off the soil on pinch roller.When road roller backward, driving
When the direction of part driving cleaning shoe towards remote pinch roller is rotated, lower cleaning shoe is abutted with pinch roller, make lower cleaning shoe by pinch roller
Soil strikes off.The mud-scraping apparatus that above design solves road roller can not the two-way soil by pinch roller the problem of strike off.
It is preferred that, supporting plate described in two rotates intracavitary and is provided with bearing, the two ends of rotary shaft are worn respectively provided with chamber is rotated
Being provided with two bearings, between rotary shaft and mud-scraping frame is used to discharge seam between mud.
By using above-mentioned technical proposal：Rotating chamber has the effect of support fixing bearing, and bearing is fixed on rotation intracavitary,
Bearing is firmly fixed at rotation intracavitary, bearing is had the effect of support rotating axle with rotating chamber interference fit, bearing, it is to avoid
When rotary shaft is rotated, frictional force is produced between rotary shaft and rotation chamber.When upper cleaning shoe scrapes the soil on pinch roller, soil
Come off from a seam, it is to avoid the soil scraped is attached on cleaning shoe, make whole mud-scraping apparatus cleaning clean.
It is preferred that, the fixing axle is between upper cleaning shoe and lower cleaning shoe, and fixing axle is parallel with rotary shaft.
By using above-mentioned technical proposal：Fixing axle is parallel with rotary shaft, is easy to hydraulic cylinder to be connected with upper cleaning shoe, together
When, fixing axle to upper cleaning shoe is equal with the distance between lower cleaning shoe, when Driven by Hydraulic Cylinder piston rod makes upper cleaning shoe and pressure
Wheel is abutted or lower cleaning shoe with pinch roller when abutting, hydraulic cylinder stretch or contracting piston rod equal length, play the work for being easy to adjust
With while also having the effect for preventing that soil from dropping on hydraulic cylinder.
It is preferred that, the actuator includes the hydraulic cylinder being hinged with fixing axle, and hydraulic cylinder has piston rod and for solid
Due to the fixing hole in fixing axle, piston rod is hinged with upper cleaning shoe.
By using above-mentioned technical proposal：Hydraulic cylinder reaches that the upper cleaning shoe of driving is abutted with pinch roller by telescopic piston rod
Or the effect of separation, hydraulic cylinder is fixed in fixing axle by fixing hole, the work that hydraulic cylinder is fixed in fixing axle is played
With while making hydraulic cylinder be rotated around fixing hole.
It is preferred that, the actuator includes driving box, and driving box is fixed in fixing axle, and driving box, which is provided with, is used for piston
The sliding groove of bar sliding.
By using above-mentioned technical proposal：Hydraulic cylinder is fixed in driving box, hydraulic cylinder and other isoelectric membranes is prevented,
Driving box has the effect of protection hydraulic cylinder, in Driven by Hydraulic Cylinder cleaning shoe along rotary shaft rotate when, the movement locus of piston rod
Curved, sliding groove, which has, makes effect of the piston rod along its inner rotation.
It is preferred that, the upper cleaning shoe is provided with the jointed shaft for being used for being hinged with piston rod, and the bottom of hydraulic cylinder is with consolidating
Dead axle is hinged.
By using above-mentioned technical proposal：Connected by the way that jointed shaft and piston rod hinge are dynamic, and by the rear end of hydraulic cylinder
Move and be connected with fixing axle hinge, under the driving of piston rod, the effect for making cleaning shoe be rotated along rotary shaft, and make cleaning shoe and pressure
Wheel is in contact, and the soil on pinch roller is struck off.
It is preferred that, the two ends of the fixing axle, which are equipped with sleeve, sleeve, sets elastic groove, in elastic groove provided with spring and
Block is abutted, the two ends of spring are fixedly connected with abutting block, elastic groove respectively, abut block and be provided with the abutting fitted with sleeve surface
Plate.
By using above-mentioned technical proposal：When upper cleaning shoe or lower cleaning shoe are abutted with pinch roller, upper cleaning shoe or under scrape
Mud plate is contacted with the abutting plate of sleeve, and is pressed on abutting plate, and sleeve has cleaning shoe or lower cleaning shoe in position-limiting action, limitation
With the abutting degree of pinch roller, elastic groove has fixed spring, the effect of block is abutted, by the two ends of spring respectively with abutting block, bullet
Spring chamber is fixedly connected, and abutting block is had certain elastic force, and abuts the front end setting abutting plate of block, and abutting plate has with above scraping
The effect that mud plate or lower cleaning shoe are abutted against, lower cleaning shoe makes under the pulling of piston rod to pinch roller movement after upper cleaning shoe,
Make abutting plate that there is the effect of good pulling force buffering.
In summary, the utility model has the advantages that：
1. solve the mud-scraping apparatus of road roller without it is two-way scrape mud function the problem of；
2. easy to use, cleaning is clean.
Brief description of the drawings
Fig. 1 is the stereogram of the present embodiment；
Fig. 2 is the sectional view of the present embodiment, for embodying the internal structure of actuator；
Fig. 3 is enlarged drawing at A in Fig. 2；
Fig. 4 is the sectional view of the present embodiment, for embodying the internal structure of sleeve；
Fig. 5 is enlarged drawing at B in Fig. 3.
In figure：1st, mud-scraping frame；2nd, supporting plate；3rd, mud portion is scraped；4th, rotary shaft；5th, fixing axle；6th, actuator；7th, mud is scraped on
Plate；8th, lower cleaning shoe；9th, chamber is rotated；10th, bearing；11st, a seam；12nd, hydraulic cylinder；13rd, piston rod；14th, fixing hole；15th, drive
Case；16th, sliding groove；17th, jointed shaft；18th, sleeve；19th, spring；20th, elastic groove；21st, block is abutted；22nd, plate is abutted；23rd, pinch roller.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of mud-scraping apparatus of road roller, as shown in Figure 1, 2, including the mud-scraping frame 1 being fixed on pinch roller 23, in mud-scraping frame
1 two ends are respectively provided with for supporting plate 2, are provided for removing soil on pinch roller 23 between supporting plate 2 and are scraped mud portion 3, scrape mud
Portion 3 is by rotary shaft 4, fixing axle 5, upper cleaning shoe 7, lower cleaning shoe 8 and the structure of actuator 6 for being connected with upper cleaning shoe 7
Into, the rotation chamber 9 for fixed bias circuit 4 is respectively provided with two supporting plates 2, the setting bearing 10 in rotation chamber 9, bearing 10 is with turning
The inwall interference fit of dynamic chamber 9, two bearings 10 are respectively fitted over the two ends of rotary shaft 4, the two ends of rotary shaft 4 respectively with two and bearing
10 interference fits, are provided for stitching 11 between mud extraction, upper cleaning shoe 7, lower cleaning shoe 8 are with turning between rotary shaft 4 and mud-scraping frame 1
Moving axis 4 is fixedly connected into the opening of V word structures, and is open towards pinch roller 23.
As shown in Figure 2,3, fixing axle 5 is between rotary shaft 4 and pinch roller 23, and fixing axle 5 is parallel with rotary shaft 4, driving
Part 6 is fixed in fixing axle 5, and actuator 6 is made up of hydraulic cylinder 12 with driving box 15, and hydraulic cylinder has piston rod 13, fixing hole
14, fixing hole 14 is hinged with fixing axle 5, and jointed shaft 17 is set on cleaning shoe, and jointed shaft 17 is hinged with piston rod 13, is driven
Dynamic case 15 is fixed in fixing axle 5, is provided for placing the sliding groove 16 of piston rod 13 on driving box 15.
As shown in Figure 4,5, the sleeve of cleaning shoe 7 or lower cleaning shoe 8 on abutting is respectively provided with the two ends of fixing axle 5
18, and the two ends of fixing axle 5 are through in two sleeves 18 respectively.Inside on sleeve 18 sets some elastic grooves 20, elastic groove
Spring 19 is set to be in abutting block 21, spring 19 in elastic groove 20 in 20, the two ends of spring 19 are respectively with abutting block 21, elasticity
Groove 20 is fixedly connected, and abuts the abutting plate 22 for setting and being fitted with the surface of sleeve 18 on block 21, and the surface for abutting plate 22 is arc.
Use process：When having soil on the pinch roller 23 of the road roller of advance, hydraulic cylinder 12 draws piston rod 13, makes piston rod
13 drive upper cleaning shoe 7 and the abutting plate 22 on the top of sleeve 18 to abut against, while the edge of upper cleaning shoe 7 offsets with pinch roller 23
Connect, the soil on pinch roller 23 scraped, and between mud-scraping frame 1 and rotary shaft 4 between seam 11 in fall down；When road roller backward is applied
Plate is compressed in man-hour, the stretching piston rod 13 of hydraulic cylinder 12, drive to rotate along rotary shaft 4, makes lower cleaning shoe 8 and supporting on sleeve 18
Fishplate bar 22 is abutted against, also, the edge of lower cleaning shoe 8 is abutted against with pinch roller 23, scrapes the soil on pinch roller 23 so as to reach
Remove.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of mud-scraping apparatus of road roller, including mud-scraping frame (1), the two ends of mud-scraping frame (1) are respectively equipped with supporting plate (2), its
It is characterised by：It is located on the mud-scraping frame (1) between two supporting plates (2) provided with mud portion (3) is scraped, scraping mud portion (3) includes rotary shaft
(4) and fixing axle (5), rotary shaft (4) is provided with upper cleaning shoe (7) and lower cleaning shoe (8), upper cleaning shoe (7), lower cleaning shoe
(8) it is fixedly connected and towards the direction of pinch roller (23) in V word structures with rotary shaft (4), fixing axle (5), which is provided with, to be used to drive
The actuator (6) that upper cleaning shoe (7) rotates and then makes cleaning shoe (7) or lower cleaning shoe (8) be contacted with pinch roller (23).
2. a kind of mud-scraping apparatus of road roller according to claim 1, it is characterised in that：Supporting plate described in two is set on (2)
There is rotation chamber (9), rotate and bearing (10) is provided with chamber (9), the two ends of rotary shaft (4) are arranged in two bearings (10) respectively, are turned
Being provided between moving axis (4) and mud-scraping frame (1) is used to discharge seam (11) between mud.
3. a kind of mud-scraping apparatus of road roller according to claim 2, it is characterised in that：The fixing axle (5) is in upper
Between cleaning shoe (7) and lower cleaning shoe (8), fixing axle (5) is parallel with rotary shaft (4).
4. a kind of mud-scraping apparatus of road roller according to claim 3, it is characterised in that：The actuator (6) include with
The hydraulic cylinder (12) that fixing axle (5) is hinged, hydraulic cylinder (12) has piston rod (13) and for being fixed in fixing axle (5)
Fixing hole (14), piston rod (13) is hinged with upper cleaning shoe (7).
5. a kind of mud-scraping apparatus of road roller according to claim 4, it is characterised in that：The actuator (6) includes driving
Dynamic case (15), driving box (15) is fixed in fixing axle (5), and driving box (15), which is provided with, is used for the slip that piston rod (13) slides
Groove (16).
6. a kind of mud-scraping apparatus of road roller according to claim 5, it is characterised in that：Set on the upper cleaning shoe (7)
There is the jointed shaft (17) for being hinged with piston rod (13), bottom and the fixing axle (5) of hydraulic cylinder (12) are hinged.
7. a kind of mud-scraping apparatus of road roller according to claim 6, it is characterised in that：The two ends of the fixing axle (5)
It is equipped with sleeve (18), sleeve (18) and sets elastic groove (20), provided with spring (19) and abutting block (21) in elastic groove (20),
The two ends of spring (19) are fixedly connected with abutting block (21), elastic groove (20) respectively, are abutted block (21) and are provided with and sleeve (18)
The abutting plate (22) of surface laminating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142326.7U CN206512567U (en) | 2017-02-16 | 2017-02-16 | A kind of mud-scraping apparatus of road roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720142326.7U CN206512567U (en) | 2017-02-16 | 2017-02-16 | A kind of mud-scraping apparatus of road roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206512567U true CN206512567U (en) | 2017-09-22 |
Family
ID=59867439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720142326.7U Expired - Fee Related CN206512567U (en) | 2017-02-16 | 2017-02-16 | A kind of mud-scraping apparatus of road roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206512567U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144354A (en) * | 2020-09-10 | 2020-12-29 | 深圳丰发一诺科技有限公司 | Effectual automatic leveling device of concrete |
| CN112921754A (en) * | 2021-02-01 | 2021-06-08 | 孙红 | Mud scraping road roller for constructional engineering |
| CN113512923A (en) * | 2021-07-30 | 2021-10-19 | 苏玲萍 | Highway construction roll forming equipment |
-
2017
- 2017-02-16 CN CN201720142326.7U patent/CN206512567U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112144354A (en) * | 2020-09-10 | 2020-12-29 | 深圳丰发一诺科技有限公司 | Effectual automatic leveling device of concrete |
| CN112921754A (en) * | 2021-02-01 | 2021-06-08 | 孙红 | Mud scraping road roller for constructional engineering |
| CN113512923A (en) * | 2021-07-30 | 2021-10-19 | 苏玲萍 | Highway construction roll forming equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170922 Termination date: 20180216 |