CN202107980U - Portable pavement seam cutting machine - Google Patents
Portable pavement seam cutting machine Download PDFInfo
- Publication number
- CN202107980U CN202107980U CN2011201678235U CN201120167823U CN202107980U CN 202107980 U CN202107980 U CN 202107980U CN 2011201678235 U CN2011201678235 U CN 2011201678235U CN 201120167823 U CN201120167823 U CN 201120167823U CN 202107980 U CN202107980 U CN 202107980U
- Authority
- CN
- China
- Prior art keywords
- cutting
- cutting blade
- pavement
- seam
- cutting machine
- 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
Links
- 238000009434 installation Methods 0.000 claims description 2
- 239000011384 asphalt concrete Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 239000010426 asphalt Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Road Repair (AREA)
Abstract
The utility model relates to a cutting device used in the asphalt concrete pavement construction process, in particular to a portable pavement seam cutting machine for asphalt pavement cutting capable of being simultaneously used with a pavement roller. The portable pavement seam cutting machine comprises a frame-shaped fixing frame and a cutting blade used for cutting, wherein a lifting plate is arranged inside the fixing frame, the lifting plate is movably matched with an inner groove arranged on the side wall of the fixing frame, the lower part of the lifting plate is provided with a base, the cutting blade is arranged on the base, and in addition, the outer circumference of the cutting blade is provided with wear-resistant saw teeth. The portable pavement seam cutting machine has the advantages that the structure is simple, the outer circumference of the cutting blade is provided with wear-resistant saw blades, the cutting intensity of the cutting blade per se is enhanced, the abrasion of the cutting blade is reduced, the seam cutting machine can be simultaneously used through being arranged on the pavement roller, the rescheduling of operators or equipment is not needed, the operation is simple, convenience and high speed are realized, the construction seam is clean and tidy, and the work efficiency and the work quality are greatly improved.
Description
Technical field
The utility model relates to the cutter sweep of using in a kind of asphalt concrete pavement work progress, particularly a kind of portable joint cutter that is used for flexible pavement cutting that can use simultaneously with road roller.
Background technology
Because it is increasingly high to build the grade and the standard of highway now, make increasing highway need transform and newly-built.In highway rebuilding and newly-built process, when can not be disposable during the full width pavement spread, difference paves and can form seam between the face; The blade of traditional cutting machine adopts naked cylinder blade; This blade in use damages easily, and because the replacing frequency is higher, the fund input that causes increases; And can't in time accomplish the cutting task, have a strong impact on operating efficiency.
Summary of the invention
The utility model is the deficiency to prior art, provide a kind of simple in structure that, can cooperate existing road roller to realize the portable joint cutter of the mechanization joint-cutting on road surface.
Realize that above-mentioned purpose adopts following technical scheme: a kind of portable joint cutter, comprise shaped as frame fixed mount and the cutting blade that is used to cut, said fixed mount set inside has lifter plate, and the inside groove of this lifter plate and fixed mount sidewall is movingly; The bottom of said lifter plate is provided with a base, and cutting blade is installed on the base, and the excircle of cutting blade is wear-resisting sawtooth.
Compare with existing cutting machine, the utility model is simple in structure, and the excircle of cutting blade is wear-resisting saw blade, has increased the cutting dynamics of cutting blade itself, has reduced the wearing and tearing to cutting blade; This joint cutter can be installed on the road roller and use simultaneously, need be rearranging operating personnel or equipment, and simple to operate, convenient and swift, the clean plot of constuction joint has improved operating efficiency and work quality greatly.
Description of drawings
Fig. 1 is the utility model structural representation.
Among the figure: handle 1, fixed mount 2, lifter plate 3, frame 4, positioning bolt 5, base 6, price fixing bolt 7, bearing 8, cutting blade 9, chute 10.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Referring to accompanying drawing 1; This portable joint cutter; Comprise shaped as frame fixed mount 2 and the cutting blade 9 that is used to cut, the bottom of fixed mount 2 is open, and the set inside of fixed mount 2 has lifter plate 3; The inside groove of this lifter plate 3 and fixed mount 2 sidewalls movingly, promptly the dual-side of lifter plate 3 is stuck in the inside groove of fixed mount side.The bottom of lifter plate 3 is provided with a base 6, and the two connects fixing through connector.Cutting blade 9 is installed on the base 6, and the excircle of cutting blade 9 is wear-resisting sawtooth.The center of cutting blade 9 is equipped with bearing 8, and this bearing 8 is fixed on the base 6 through bearing pin.On the excircle of bearing 8, also be provided with price fixing bolt 7, be used for fixing cutting blade 9.
The vertical direction of its plate face of lifter plate 3 upper edges is provided with chute 10, and positioning bolt 5 is housed in the chute 10.The bottom of fixed mount 2 is provided with the locating hole that is used for fixing installation.Positioning bolt 5 is connected with the equipment that carries this joint cutter through this locating hole.What be used in the present embodiment to carry this joint cutter is the frame 4 of road roller, and the other end of positioning bolt and frame 4 are fixing so.
In the pavement engineering work progress, this joint cutter is installed in the left side of steel wheel before the road roller, be convenient to guarantee the sight line the when driver works.Cutting speed is the road roller speed of travel, should be controlled at 1-2km/h; The road roller deadweight is not less than 10 tons.The suitable cutting temperature of asphalt concrete, too hot, too coldly all be inappropriate for cutting, temperature should be controlled between the 15-30.According to actual conditions, can increase balancing weight during work, or with the water tank topped up with water of road roller, the strength that presses down with increase in the side that cutting blade 9 is being housed.Width of slit requires generally to be controlled at 5-10 centimetre of the best.The setting height(from bottom) of joint cutter should be apart from ground 20 centimetres, and cutting blade 9 depths of cut can be adjusted with handle 1, and the size of the up-down of handle 1 is the gauge of cutting blade 9 cutting asphalt concrete pavements.
Claims (3)
1. a portable joint cutter comprises shaped as frame fixed mount and the cutting blade that is used to cut, and it is characterized in that said fixed mount set inside has lifter plate, and the inside groove of this lifter plate and fixed mount sidewall movingly; The bottom of said lifter plate is provided with a base, and cutting blade is installed on the base, and the excircle of cutting blade is wear-resisting sawtooth.
2. portable joint cutter according to claim 1 is characterized in that said lifter plate is provided with chute, and positioning bolt is housed in the chute.
3. according to any described portable joint cutter in claim 1 or 2, it is characterized in that the bottom of said fixed mount is provided with the locating hole that is used for fixing installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201678235U CN202107980U (en) | 2011-05-24 | 2011-05-24 | Portable pavement seam cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201678235U CN202107980U (en) | 2011-05-24 | 2011-05-24 | Portable pavement seam cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202107980U true CN202107980U (en) | 2012-01-11 |
Family
ID=45433418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201678235U Expired - Fee Related CN202107980U (en) | 2011-05-24 | 2011-05-24 | Portable pavement seam cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202107980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594170A (en) * | 2014-12-16 | 2015-05-06 | 北京奇思恒通工程技术有限公司 | Pavement repairing device |
| CN105178154A (en) * | 2015-09-08 | 2015-12-23 | 金陵科技学院 | Novel pavement joint cutter |
-
2011
- 2011-05-24 CN CN2011201678235U patent/CN202107980U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104594170A (en) * | 2014-12-16 | 2015-05-06 | 北京奇思恒通工程技术有限公司 | Pavement repairing device |
| CN105178154A (en) * | 2015-09-08 | 2015-12-23 | 金陵科技学院 | Novel pavement joint cutter |
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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: 20120111 Termination date: 20190524 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |