CN201043256Y - Vibrating blade of spreading machine - Google Patents
Vibrating blade of spreading machine Download PDFInfo
- Publication number
- CN201043256Y CN201043256Y CNU2007200631663U CN200720063166U CN201043256Y CN 201043256 Y CN201043256 Y CN 201043256Y CN U2007200631663 U CNU2007200631663 U CN U2007200631663U CN 200720063166 U CN200720063166 U CN 200720063166U CN 201043256 Y CN201043256 Y CN 201043256Y
- Authority
- CN
- China
- Prior art keywords
- face
- blade
- trailing flank
- vibrates
- flank
- 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)
Abstract
The utility model relates to the pavement work machinery field, and discloses a vibrating blade of a spreading machine, which can effectively prevent faults of pavement, such as isolation, napping, pot hole and looseness, prevent early damage of pavement, and prolong the service life of the pavement. The vibrating blade of the spreading machine comprises a blade body and mounting holes arranged on the blade body. The blade body comprises a front side face and a back side face. The upper parts of the front side face and the back side face are connected through a top face; and the lower part is provided with a work face consisting of a bottom face and a bevel. The bevel is connected with the front side face; and the bottom face is connected with the back side face. A knuckle is arranged between the bevel and the bottom face.
Description
Technical field
The utility model relates to the field of road engineering machinery field, relates in particular to a kind of paver blade that vibrates.
Background technology
In present pavement spread work progress, the road surface compound is by the whole real ironing of paver screed, and this work is mainly finished by the concrete vibrating mechanism that is contained in the screed.Concrete vibrating mechanism mainly is made up of component such as the frame that vibrates, the blade that vibrates, eccentric shafts, the blade that vibrates is contained in the frame lower end of vibrating, by the frame that vibrates rotatablely moving of eccentric shaft is converted into to pump and passes to the blade that vibrates, tamp by the blade road pavement compound that vibrates again.The blade that vibrates is unique moving component that contacts with the road surface compound in the concrete vibrating mechanism, and its structural performance quality has direct relation with the pavement spread quality.The common blade that vibrates is because project organization is unreasonable, and poor rigidity causes the road surface of construction segregation, plucking, hole, hole, fault such as loose to occur, makes the road surface produce early stage infringement, has shortened service life of road surface.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, road surface faults such as providing a kind of and can effectively prevent segregation, plucking, hole, hole, loosen, prevent that the road surface from producing early stage infringement, the paver that can prolong the application life on the road surface blade that vibrates.
For solving the problems of the technologies described above, the technical scheme that the utility model proposes is: a kind of paver blade that vibrates, comprise cutter blade, cutter blade is provided with installing hole, and cutter blade comprises leading flank and trailing flank, and leading flank and trailing flank top join by an end face, the bottom is provided with the work plane that is linked to be by bottom surface and inclined-plane, inclined-plane and leading flank join, and bottom surface and trailing flank join, and are provided with knuckle between described inclined-plane and the bottom surface.
Described installing hole is located at the end face of cutter blade, and this installing hole is a blind hole.
The center line of described installing hole and the distance of trailing flank are less than or equal to the width of bottom surface.
Described leading flank is parallel with trailing flank, and end face is parallel with the bottom surface, and end face is vertical with trailing flank with leading flank respectively with the bottom surface.
Compared with prior art, advantage of the present utility model just is: be provided with knuckle between inclined-plane and the bottom surface, make the road surface mixture segregation little, planeness, compactness is largely increased, reduced the early stage infringement on road surface, when using paver of the present utility model to vibrate blade, the road surface compound can be moved by the fillet extruding along direction shown in the arrow among Fig. 2, thereby increase the compactness on road surface, improve road surface compound internal construction, reduce road surface compound internal voids rate, be convenient to drive flowing synchronously of surperficial pitch, reduce the road surface mixture segregation, prolong the application life on road surface, have very important economic benefit and social benefit; End face offers installing hole, and this installing hole is a blind hole, produces cut when avoiding constructing on the road surface, influences the road surface quality; The center line of installing hole and the distance of trailing flank are less than or equal to the width of bottom surface, make stressedly all the time in the bottom surface, and less than the inclined-plane, so compacting power is big, have guaranteed the compactness on road surface; Leading flank is parallel with trailing flank, end face is parallel with the bottom surface, and end face is vertical with trailing flank with leading flank respectively with the bottom surface, when blade is pumped at work, do not produce eccentric force, be not subjected to eccentricity yet, make all suffered external force of blade all be distributed to vertical direction.
Description of drawings
Fig. 1 is a main TV structure schematic diagram of the present utility model;
Fig. 2 is the A-A section enlarged diagram of Fig. 1.
Marginal data:
1, cutter blade 11, leading flank
12, end face 13, trailing flank
14, bottom surface 15, inclined-plane
16, knuckle 2, installing hole
The specific embodiment
As depicted in figs. 1 and 2, the paver of the present utility model blade that vibrates, comprise cutter blade 1, cutter blade 1 is provided with installing hole 2, cutter blade 1 comprises leading flank 11 and trailing flank 13, leading flank 11 and trailing flank 13 tops join by an end face 12, the bottom is provided with the work plane that is linked to be by bottom surface 14 and inclined-plane 15, inclined-plane 15 joins with leading flank 11, bottom surface 14 joins with trailing flank 13, trailing flank 13 is provided with chamfering with end face 12 joints, and it is concentrated to eliminate stress, and is provided with knuckle 16 between inclined-plane 15 and the bottom surface 14.By knuckle 16 is set, can make the road surface mixture segregation little, planeness, compactness are largely increased, reduced the early stage infringement on road surface, when using paver of the present utility model to vibrate blade, the road surface compound can be moved by the fillet extruding along direction shown in the arrow among Fig. 2, thereby increase the road surface compactness, improve road surface compound internal construction, reduce road surface compound internal voids rate, be convenient to drive flowing synchronously of surperficial pitch, reduce the road surface mixture segregation, prolong the application life on road surface.Leading flank 11 is parallel with trailing flank 13, end face 12 is parallel with bottom surface 14, end face 12 is vertical with trailing flank 13 with leading flank 11 respectively with bottom surface 14, when blade is pumped at work, do not produce eccentric force, be not subjected to eccentricity yet, make all suffered external force of blade all be distributed to vertical direction.Installing hole 2 is located at the end face 12 of cutter blade 1, and this installing hole 2 is a tapped blind hole, produces cut when avoiding constructing on the road surface, influences the road surface quality, and installing hole 2 evenly distributes, easy accessibility.The distance D of the center line of installing hole 2 and trailing flank 13 equals the width L of bottom surface 14, and the depth H of installing hole 2 so that make stressed concentrating on the bottom surface, and is not distributed to the inclined-plane less than the height S of leading flank 11, and compacting power is big, has guaranteed the compactness on road surface.
Claims (5)
1. paver blade that vibrates, comprise cutter blade (1), cutter blade (1) is provided with installing hole (2), cutter blade (1) comprises leading flank (11) and trailing flank (13), leading flank (11) and trailing flank (13) top join by an end face (12), the bottom is provided with the work plane that is linked to be by bottom surface (14) and inclined-plane (15), inclined-plane (15) joins with leading flank (11), bottom surface (14) joins with trailing flank (13), it is characterized in that being provided with knuckle (16) between described inclined-plane (15) and bottom surface (14).
2. according to the described paver of claim 1 blade that vibrates, it is characterized in that described installing hole (2) is located at the end face (12) of cutter blade (1), this installing hole (2) is a blind hole.
3. according to claim 1 or the 2 described pavers blade that vibrates, it is characterized in that the distance (D) of the center line of described installing hole (2) and trailing flank (13) is less than or equal to the width (L) of bottom surface (14).
4. according to claim 1 or the 2 described pavers blade that vibrates, it is characterized in that described leading flank (11) is parallel with trailing flank (13), end face (12) is parallel with bottom surface (14), and end face (12) is vertical with trailing flank (13) with leading flank (11) respectively with bottom surface (14).
5. according to the described paver of claim 3 blade that vibrates, it is characterized in that described leading flank (11) is parallel with trailing flank (13), end face (12) is parallel with bottom surface (14), and end face (12) is vertical with trailing flank (13) with leading flank (11) respectively with bottom surface (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200631663U CN201043256Y (en) | 2007-05-10 | 2007-05-10 | Vibrating blade of spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200631663U CN201043256Y (en) | 2007-05-10 | 2007-05-10 | Vibrating blade of spreading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201043256Y true CN201043256Y (en) | 2008-04-02 |
Family
ID=39258148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200631663U Expired - Fee Related CN201043256Y (en) | 2007-05-10 | 2007-05-10 | Vibrating blade of spreading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201043256Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338856A (en) * | 2018-12-11 | 2019-02-15 | 三汽车制造有限公司 | Vibrate knife and paver |
| CN110241687A (en) * | 2019-06-13 | 2019-09-17 | 长安大学 | A kind of asphalt-spreader vibrator and tamping equipment with multi-angle transition face |
-
2007
- 2007-05-10 CN CNU2007200631663U patent/CN201043256Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109338856A (en) * | 2018-12-11 | 2019-02-15 | 三汽车制造有限公司 | Vibrate knife and paver |
| CN109338856B (en) * | 2018-12-11 | 2023-11-21 | 三一汽车制造有限公司 | Vibrating knife and paver |
| CN110241687A (en) * | 2019-06-13 | 2019-09-17 | 长安大学 | A kind of asphalt-spreader vibrator and tamping equipment with multi-angle transition face |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |