CN107574735A - Clean-up scraper after a kind of land leveller - Google Patents
Clean-up scraper after a kind of land leveller Download PDFInfo
- Publication number
- CN107574735A CN107574735A CN201710899584.4A CN201710899584A CN107574735A CN 107574735 A CN107574735 A CN 107574735A CN 201710899584 A CN201710899584 A CN 201710899584A CN 107574735 A CN107574735 A CN 107574735A
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- CN
- China
- Prior art keywords
- clean
- scraper
- land leveller
- resilient sleeve
- connecting rod
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 239000002245 particle Substances 0.000 abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 description 5
- 239000003921 oil Substances 0.000 description 4
- 239000004575 stone Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- ZBMRKNMTMPPMMK-UHFFFAOYSA-N 2-amino-4-[hydroxy(methyl)phosphoryl]butanoic acid;azane Chemical compound [NH4+].CP(O)(=O)CCC(N)C([O-])=O ZBMRKNMTMPPMMK-UHFFFAOYSA-N 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
Landscapes
- Road Repair (AREA)
Abstract
The invention discloses clean-up scraper after a kind of land leveller, including installation seat plate(1)With installation seat plate(1)The quadric chain being connected, the quadric chain pass through oil cylinder(4)Driving, the quadric chain and braces(5)It is connected, the braces(5)It is fixed on toothholder(6)On, the toothholder(6)Clean-up scraper is fixed with by installing plate(12), the quadric chain is in oil cylinder(4)Expanding-contracting action under drive whole clean-up scraper(12)Move up and down.Clean-up scraper after the land leveller of the present invention, it is possible to achieve single of land leveller is secondary to be struck off, and improves operating efficiency, increases shovel blade replacing construction, while it is skimble-scamble compared with ratchel to clean out surface particle diameter, lifts smooth quality, reduces the scuffing of road traveling equipment tire.
Description
Technical field
The present invention relates to clean-up scraper after a kind of land leveller, belong to technical field of engineering machinery.
Background technology
Land leveller can also carry out the smooth of macadam pavement and pave in addition to the soil property evenness of road surface of conventional highways at different levels,
Pavement preservation is especially carried out using land leveller in surface mine, to protect the tire of mine heavy mobile service, reduces tire
Abrasion and scuffing.The maintenance of macadam pavement, it is not high to smooth required precision, but the particle diameter of rubble and Media density are all bigger,
It is serious to blade abrasion and smooth area is big.The same scope of operation generally requires to come and go carries out smooth maintenance twice, and cleaning first is big
Type rubble, then road pavement secondary maintenance.Moreover, the road surface after smooth still has the larger stone of indivedual particle diameters exposed on surface,
Easily the equipment tire of traveling is caused to scratch.The rear ridge buster major function of conventional land leveling machine configuration is the loose hard surfacing of rake,
Cleaning and smooth effect very little to macadam pavement, this results in land leveller when macadam pavement is smooth, comes and goes more tasks, effect
Rate is low, and blade abrasion is serious, and the replacement cycle is fast, at the same it is smooth after road surface still have the skimble-scamble ratchel of particle diameter exposed in table
Face, traveling tire is caused to scratch.
The content of the invention
The technical problems to be solved by the invention are the defects of overcoming prior art, there is provided clean-up scraper after a kind of land leveller,
Realize that single of land leveller is secondary to strike off, improve operating efficiency, increase shovel blade replacing construction, while clean out surface particle diameter not
Unified relatively ratchel, smooth quality is lifted, reduce the scuffing of road traveling equipment tire.
In order to solve the above technical problems, the present invention provides clean-up scraper after a kind of land leveller, it is characterized in that, including toothholder, institute
State and quadric chain is fixed with toothholder, the quadric chain is fixed with by hydraulic oil cylinder driving, the toothholder by installing plate
Clean-up scraper, the quadric chain drive whole clean-up scraper to move up and down under the expanding-contracting action of oil cylinder.
Further, the clean-up scraper includes backboard and blade assembly, the blade assembly totally two, left and right sides phase
Together.
Further, the blade assembly is bolted on the backboard, and the backboard is bolted on
On the installing plate.
Further, the blade assembly includes blade and how secondary cutter tooth, and the cutter tooth is welded on the blade, and every two
Gap is provided between secondary cutter tooth.
Further, it is in 30 ° of angles between the cutter tooth and blade.
Further, the cutter tooth includes tooth set, the resilient sleeve being arranged in tooth set and the cutter head being arranged in resilient sleeve,
The resilient sleeve is taper sheath, and the cutter head is provided with the conical surface being engaged with the resilient sleeve, between the resilient sleeve and cutter head are
Gap coordinates, and the tooth is arranged with the inner conical surface being engaged with the resilient sleeve.
Further, the taper dimensions of the resilient sleeve are more than the inner conical surface of tooth set, the resilient sleeve and the tooth
The inner conical surface of set forms interference fit.
Further, the quadric chain includes the installation seat plate, first connecting rod, the second company being sequentially connected by bearing pin
Bar, third connecting rod, braces, the first connecting rod are integral solder part;In front of the first connecting rod and two below installation seat plate
Hole is connected, and rear is connected with two holes below braces;In front of the second connecting rod, third connecting rod and above installation seat plate
Two holes are connected, and rear is connected with two holes above braces.
Further, the clean-up scraper and horizontal direction are in 8 ° of angles.
Further, the installing plate is provided with least two, and the installing plate is bolted on the toothholder.
The beneficial effect that the present invention is reached:Clean-up scraper after a kind of land leveller of the present invention, can coordinate grader
Realize single time it is secondary strike off, improve operating efficiency, increase shovel blade replacing construction, then clean-up scraper contain rotatably hard
Wear-resisting cutter head, its service life are much larger than the shovel blade cycle.Meanwhile the gap between each cutter tooth can filter out macadam pavement
Particle diameter is skimble-scamble compared with ratchel, lifts smooth quality, reduces the scuffing of road traveling equipment tire.
Brief description of the drawings
Fig. 1 is the structural representation of clean-up scraper after a kind of land leveller of the present invention;
Fig. 2 is the structural representation of clean-up scraper and installing plate;
Fig. 3 is the structural representation of clean-up scraper;
Fig. 4 is the structural representation of blade assembly;
Fig. 5 is the structural representation of cutter tooth.
In figure, 1. installation seat plates, 2. first connecting rods, 3-1. second connecting rods, 3-2. third connecting rods, 4. oil cylinders, 5. braces, 6.
Toothholder, 7. first installing plates, 8. second installing plates, 9. the 3rd installing plates, 10. the 4th installing plates, 11. the 5th installing plates, 12. scrape
Native plate, 13. backboards, 14. blade assembly, 15. blades, 16. cutters tooth, 17. tooth sets, 18. resilient sleeves, 19. cutter heads.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
As shown in figure 1, clean-up scraper after a kind of land leveller, including toothholder 6, quadric chain is fixed with the toothholder 6, institute
State quadric chain to drive by oil cylinder 4, the toothholder 6 is fixed with clean-up scraper 12 by installing plate, and the quadric chain exists
Whole clean-up scraper 12 is driven to move up and down under the expanding-contracting action of oil cylinder 4.
The quadric chain include be sequentially connected by bearing pin installation seat plate 1, first connecting rod 2, second connecting rod 3-1,
Third connecting rod 3-2, braces 5, the first connecting rod 2 are integral solder part;The front of first connecting rod 2 and the lower section of installation seat plate 1
Two holes are connected, and rear is connected with two holes of the lower section of braces 5;In front of the second connecting rod 3-1, third connecting rod 3-2 with
Two holes in the top of installation seat plate 1 are connected, and rear is connected with two holes of the top of braces 5.
Certain angle is presented with horizontal direction in clean-up scraper 12, and when progress rubble is smooth, stone can come along clean-up scraper 12
Left side.The clean-up scraper 12 includes backboard 13 and blade 15, is welded with cutter head 19 on the blade 15, cutter head 19 at work may be used
Freely rotate.Clean-up scraper after a kind of land leveller of the embodiment of the present invention, can coordinate grader realize single time it is secondary strike off,
Operating efficiency is improved, increases shovel blade replacing construction, then clean-up scraper includes rotatably hard, wear-resistant cutter head, and it is used
Cycle is much larger than the shovel blade cycle.Meanwhile the gap between each cutter tooth can filter out macadam pavement particle diameter it is skimble-scamble compared with
Ratchel, smooth quality is lifted, reduce the scuffing of road traveling equipment tire.
The structure of the clean-up scraper of a specific embodiment of the invention is described in detail below according to Fig. 2 to Fig. 5.
As shown in Fig. 2 the clean-up scraper 12 of the present embodiment is bolted on a mounting board, installing plate is bolted on
On toothholder 6.For the installing plate at least provided with two, at least two installing plates can fix support clean-up scraper 12, drive clean-up scraper
12 realize certain angle casting.The present embodiment is provided with five installing plates, and each installing plate width is different, so as to realize clean-up scraper 12
8 ° of angle is presented with horizontal direction.When progress rubble is smooth, stone can come left side along clean-up scraper 12.
As shown in figure 3, the clean-up scraper 12 of the present embodiment includes backboard 13 and blade assembly 14, blade assembly 14 passes through bolt
It is fixed on 13 on backboard, backboard 13 is bolted on installing plate.Blade assembly can be integral type or split
Formula, it is preferable that using two auxiliary-blade assemblies of symmetrical expression, when rubble is smooth, abrasion is very fast if one end occurs in clean-up scraper, can be with
Realize that left and right blade assembly is exchanged.
As shown in figure 4, in the present embodiment, blade assembly 14 includes blade 15 and cutter tooth 16.It is welded with blade 15 more
Secondary cutter tooth, there is certain interval between every two secondary cutter tooth 16, there is gap between each cutter tooth, it is big that the big I in gap filters out particle diameter
Stone in the gap.Cutter tooth 16 has certain angle with blade 15, facilitates cutter tooth to have certain cut-in angle, it is preferable that this reality
Apply in example is 30 °.
As shown in figure 5, the cutter tooth 16 includes tooth set 17, the resilient sleeve 18 being arranged in tooth set 17, is arranged on resilient sleeve
Cutter head 19 in 18.Resilient sleeve 18 is enclosed on cutter head 19, and both coordinate is embedded in tooth 17 endoporus of set together.The tooth set 17, elasticity
Mating surface between set 18, cutter head 19 is taper surface, and the resilient sleeve 18 coordinates with cutter head 19 for gap, and cutter head 19 can be in bullet
Property set 18 in freely rotate.The male cone (strobilus masculinus) of resilient sleeve 18 covers 17 internal tapered holes with interference fit is combined into tooth, and resilient sleeve 18 is sent out
Raw elastic deformation can be embedded in tooth and cover in 17 holes, ensure that cutter head 19 is not fallen off at work.The top of cutter head 19 is hard, wear-resistant material
Material, during rear clean-up scraper cuts rubble and follows land leveller to advance, can freely it be revolved in resilient sleeve with the collision of rubble
Turn, reduce hardness abrasion, service life length.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and deformation can also be made, these are improved and deformation
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. clean-up scraper after a kind of land leveller, it is characterized in that, including toothholder(6), the toothholder(6)On be fixed with quadric chain,
The quadric chain passes through oil cylinder(4)Driving, the toothholder(6)Clean-up scraper is fixed with by installing plate(12), described four connect
Linkage is in oil cylinder(4)Expanding-contracting action under drive whole clean-up scraper(12)Move up and down.
2. clean-up scraper after a kind of land leveller according to claim 1, it is characterized in that, the clean-up scraper(12)Including backboard
(13)And blade assembly(14), the blade assembly(14)Totally two, the left and right sides is identical.
3. clean-up scraper after a kind of land leveller according to claim 2, it is characterized in that, the blade assembly(14)Pass through bolt
It is fixed on the backboard(13)On, the backboard(13)It is bolted on the installing plate.
4. clean-up scraper after a kind of land leveller according to claim 2, it is characterized in that, the blade assembly(14)Including blade
(15)More secondary cutter tooth(16), the cutter tooth(16)It is welded on the blade(15)On, every two secondary cutter tooth(16)Between be provided between
Gap.
5. clean-up scraper after a kind of land leveller according to claim 4, it is characterized in that, the cutter tooth(16)With blade(15)It
Between be in 30 ° of angles.
6. clean-up scraper after a kind of land leveller according to claim 4, it is characterized in that, the cutter tooth(16)Including tooth set
(17), be arranged on tooth set(17)Interior resilient sleeve(18)Be arranged on resilient sleeve(18)Interior cutter head(19), the resilient sleeve
(18)For taper sheath, the cutter head(19)Provided with the resilient sleeve(18)The conical surface being engaged, the resilient sleeve 18 and cutter head
19 be that gap coordinates, the tooth set(17)Provided with the resilient sleeve(18)The inner conical surface being engaged.
7. clean-up scraper after a kind of land leveller according to claim 6, it is characterized in that, the resilient sleeve(18)Taper dimensions
More than the tooth set(17)Inner conical surface, the resilient sleeve(18)With the tooth set(17)Inner conical surface formed interference fit.
8. clean-up scraper after a kind of land leveller according to claim 1, it is characterized in that, the quadric chain includes passing through pin
The installation seat plate that axle is sequentially connected(1), first connecting rod(2), second connecting rod(3-1), third connecting rod(3-2), braces(5), it is described
First connecting rod(2)For integral solder part;The first connecting rod(2)Front and installation seat plate(1)The hole of lower section two is connected, rear
With braces(5)Two holes of lower section are connected;The second connecting rod(3-1), third connecting rod(3-2)Front and installation seat plate(1)
The hole of top two is connected, rear and braces(5)Two holes of top are connected.
9. clean-up scraper after a kind of land leveller according to claim 1, it is characterized in that, the clean-up scraper(12)With horizontal direction
In 8 ° of angles.
10. clean-up scraper after a kind of land leveller according to claim 1, it is characterized in that, the installing plate is provided with least two,
The installing plate is bolted on the toothholder(6)On.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710899584.4A CN107574735A (en) | 2017-09-28 | 2017-09-28 | Clean-up scraper after a kind of land leveller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710899584.4A CN107574735A (en) | 2017-09-28 | 2017-09-28 | Clean-up scraper after a kind of land leveller |
Publications (1)
Publication Number | Publication Date |
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CN107574735A true CN107574735A (en) | 2018-01-12 |
Family
ID=61039520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710899584.4A Pending CN107574735A (en) | 2017-09-28 | 2017-09-28 | Clean-up scraper after a kind of land leveller |
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CN (1) | CN107574735A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425393A (en) * | 2018-04-20 | 2018-08-21 | 德清爱得机械有限公司 | A kind of land leveller and bull-dozer and snowplow cutter head structure |
CN112227145A (en) * | 2020-10-12 | 2021-01-15 | 湖南太合科创生态有限公司 | Blanking and strickling device for road paving |
CN114277868A (en) * | 2021-12-08 | 2022-04-05 | 徐州徐工筑路机械有限公司 | Spare blade carrying device and land leveler |
CN114717912A (en) * | 2022-04-29 | 2022-07-08 | 浙江省二建建设集团有限公司 | Town road is laid and is used leveler |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204803938U (en) * | 2015-06-10 | 2015-11-25 | 湖州市政工程有限公司 | Multi -functional leveler |
CN205062879U (en) * | 2015-08-31 | 2016-03-02 | 山东临工工程机械有限公司 | Agitator after leveler parallel four link mechanism structure |
CN205776459U (en) * | 2016-06-14 | 2016-12-07 | 广西柳工机械股份有限公司 | Land leveller ridge buster installing mechanism |
CN205975464U (en) * | 2016-08-17 | 2017-02-22 | 平湖市华舟建设有限公司 | Motor grader |
CN206376299U (en) * | 2016-12-30 | 2017-08-04 | 徐州徐工筑路机械有限公司 | Mining land leveller Spurtle blade |
-
2017
- 2017-09-28 CN CN201710899584.4A patent/CN107574735A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN204803938U (en) * | 2015-06-10 | 2015-11-25 | 湖州市政工程有限公司 | Multi -functional leveler |
CN205062879U (en) * | 2015-08-31 | 2016-03-02 | 山东临工工程机械有限公司 | Agitator after leveler parallel four link mechanism structure |
CN205776459U (en) * | 2016-06-14 | 2016-12-07 | 广西柳工机械股份有限公司 | Land leveller ridge buster installing mechanism |
CN205975464U (en) * | 2016-08-17 | 2017-02-22 | 平湖市华舟建设有限公司 | Motor grader |
CN206376299U (en) * | 2016-12-30 | 2017-08-04 | 徐州徐工筑路机械有限公司 | Mining land leveller Spurtle blade |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108425393A (en) * | 2018-04-20 | 2018-08-21 | 德清爱得机械有限公司 | A kind of land leveller and bull-dozer and snowplow cutter head structure |
CN108425393B (en) * | 2018-04-20 | 2023-10-17 | 德清爱得机械有限公司 | Grader, bulldozer and snow plow cutter head structure |
CN112227145A (en) * | 2020-10-12 | 2021-01-15 | 湖南太合科创生态有限公司 | Blanking and strickling device for road paving |
CN114277868A (en) * | 2021-12-08 | 2022-04-05 | 徐州徐工筑路机械有限公司 | Spare blade carrying device and land leveler |
CN114717912A (en) * | 2022-04-29 | 2022-07-08 | 浙江省二建建设集团有限公司 | Town road is laid and is used leveler |
CN114717912B (en) * | 2022-04-29 | 2022-10-28 | 浙江省二建建设集团有限公司 | Town road is laid and is used leveler |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180112 |
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RJ01 | Rejection of invention patent application after publication |