CN203313608U - Hydraulic-type land leveler - Google Patents
Hydraulic-type land leveler Download PDFInfo
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- CN203313608U CN203313608U CN2013204194435U CN201320419443U CN203313608U CN 203313608 U CN203313608 U CN 203313608U CN 2013204194435 U CN2013204194435 U CN 2013204194435U CN 201320419443 U CN201320419443 U CN 201320419443U CN 203313608 U CN203313608 U CN 203313608U
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- connecting rod
- hydraulic cylinder
- framework
- scraper
- clean
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Abstract
The utility model discloses a hydraulic-type land leveler, and relates to a land leveler. The hydraulic-type land leveler is used for solving the problems that an existing land leveler on a roller tractor can only conduct simple land leveling through scraping and pushing, the depth of leveled land cannot be controlled, a roller tractor body cannot obtain strong pressure, a land scraping plate cannot stretch into the land, the existing land scraping plate cannot be turned over, the land leveling effect is poor and the working efficiency is low. The hydraulic-type land leveler comprises a frame and a land scraping plate, and further comprises a first hydraulic cylinder, a second hydraulic cylinder, a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a fifth connecting rod and a sixth connecting rod. The first connecting rod is connected with the frame in a rotary mode, the other end of the first connecting rod is connected with one end of the second connecting rod in a rotary mode, the fourth connecting rod is connected with one end of the fifth connecting rod in a rotary mode, one end of the sixth connecting rod is connected with the fourth connecting rod in a rotary mode, the other end of the sixth connecting rod is connected with a plate face of the land scraping plate in a rotary mode, the second hydraulic cylinder is connected with a traction table of the tractor body in a rotary mode, and a driving rod of the second hydraulic cylinder is connected with the frame. The hydraulic-type land leveler is used for land leveling.
Description
Technical field
The utility model relates to a kind of land leveller, is specifically related to a kind of fluid pressure type level land agricultural machinery for leveling land.
Background technology
The clean-up scraper of the land leveller of installing on existing wheel tractor can only simply be scraped and be bulldozed ground, the depth in uncontrollable smooth soil, can't make car body be suppressed, also, can not make clean-up scraper stretch in soil, and, the clean-up scraper of existing level land scrapper conveyor can not overturn, whole ground weak effect, especially for irregular physical features, inefficiency.
The utility model content
The purpose of this utility model is can only simply scrape and be bulldozed ground for solving land leveller on existing wheel tractor, the degree of depth in uncontrollable smooth soil, can't make car body be suppressed, can not make clean-up scraper stretch in soil, and existing clean-up scraper can not overturn, whole ground weak effect, ineffective problem, and then a kind of fluid pressure type land leveller is provided.
The utility model is to address the above problem the technical scheme of taking to be: a kind of fluid pressure type land leveller of the present utility model comprises framework and clean-up scraper, be connected with clean-up scraper on framework, the traction end of car body is provided with framework, it also comprises the first hydraulic cylinder, the second hydraulic cylinder, first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod, the 5th connecting rod and the 6th connecting rod, described the first hydraulic cylinder and the second hydraulic cylinder are double acting hydraulic cylinder, the first hydraulic cylinder is installed on framework, the driving rod of the first hydraulic cylinder is connected with an end of first connecting rod, first connecting rod and framework are rotationally connected, one end of the other end of first connecting rod and second connecting rod is rotationally connected, one end and the third connecting rod of second connecting rod are rotationally connected, one end and the framework of third connecting rod are rotationally connected, the other end of third connecting rod and the 4th connecting rod are rotationally connected, one end of the 4th connecting rod and the 5th connecting rod is rotationally connected, the plate face of the other end of the 5th connecting rod and clean-up scraper is rotationally connected, one end of the 6th connecting rod and the 4th connecting rod are rotationally connected, the plate face of the other end of the 6th connecting rod and clean-up scraper is rotationally connected, the traction table of the second hydraulic cylinder and car body is rotationally connected, the driving rod of the second hydraulic cylinder is connected with framework, framework can be on car body along the circumferential rotation of wheel.
The beneficial effects of the utility model are: one, the second hydraulic cylinder is installed on the traction table of the afterbody of wheel tractor, the second hydraulic cylinder and car body are rotationally connected, framework and car body are rotationally connected, under the driving effect of the second hydraulic cylinder, framework can circumferentially swinging up and down along wheel, and then realize that the clean-up scraper be connected on framework can swing up and down, when clean-up scraper is supported on ground, continue, under the driving effect of the second hydraulic cylinder, car body especially wheel is lifted disengaging ground, clean-up scraper has played the effect of well suppressing, clean-up scraper stretches in soil, improved the degree of depth that clean-up scraper enters ground, played the depth of controlling the smooth soil of want, two, be connected with first connecting rod on framework and clean-up scraper, second connecting rod, third connecting rod, the 4th connecting rod and the 5th connecting rod, under the driving effect of the second hydraulic cylinder, when the clean-up scraper built on stilts, under the driving of the first hydraulic cylinder, first connecting rod rotates, first connecting rod drives second connecting rod and rotates, second connecting rod drives third connecting rod and rotates, the 3rd rotates drive the 4th connecting rod rotates, the 4th connecting rod rotates and drives the 5th connecting rod and the rotation of the 6th connecting rod, drive clean-up scraper can be on framework along the circumferential upset of wheel ± 90 ° or any a certain angle, having increased scraping of clean-up scraper pushes away and whole ground power, improved whole ground effect, the whole ground effect of especially out-of-flatness physical features, operating efficiency is compared existing 10% and has been improved 20%-40%, three, the utility model is simple in structure, reasonable in design, stable, and processing is simple, convenient operating maintenance, and manufacturing cost is lower.The utility model can be applicable to level land and the whole ground use of wheel tractor well, and adaptability is good.
The accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1, a kind of fluid pressure type land leveller of present embodiment comprises framework 1 and clean-up scraper 2, be connected with clean-up scraper 2 on framework 1, the traction end of car body 11 is provided with framework 1, it also comprises the first hydraulic cylinder 3, the second hydraulic cylinder 4, first connecting rod 5, second connecting rod 6, third connecting rod 7, the 4th connecting rod 8, the 5th connecting rod 9 and the 6th connecting rod 10, described the first hydraulic cylinder 3 and the second hydraulic cylinder 4 are double acting hydraulic cylinder, the first hydraulic cylinder 3 is installed on framework 1, the driving rod of the first hydraulic cylinder 3 is connected with an end of first connecting rod 5, first connecting rod 5 is rotationally connected with framework 1, one end of the other end of first connecting rod 5 and second connecting rod 6 is rotationally connected, one end and the third connecting rod 7 of second connecting rod 6 are rotationally connected, one end and the framework 1 of third connecting rod 7 are rotationally connected, the other end of third connecting rod 7 and the 4th connecting rod 8 are rotationally connected, one end of the 4th connecting rod 8 and the 5th connecting rod 9 is rotationally connected, the plate face of the other end of the 5th connecting rod 9 and clean-up scraper 2 is rotationally connected, one end of the 6th connecting rod 10 and the 4th connecting rod 8 are rotationally connected, the plate face of the other end of the 6th connecting rod 10 and clean-up scraper 2 is rotationally connected, the second hydraulic cylinder 4 is rotationally connected with the traction table 11-1 of car body 11, the driving rod of the second hydraulic cylinder 4 is connected with framework 1, framework 1 can be on car body 11 along the circumferential rotation of wheel.
The car body of present embodiment is wheel tractor, and the framework of present embodiment is the quadra with two supporting legs, and the plate face of two supporting legs and clean-up scraper is rotationally connected.
Embodiment two: in conjunction with Fig. 1, present embodiment is described, the first connecting rod 5 of present embodiment is hinged with framework 1, and the other end of first connecting rod 5 and second connecting rod 6 are hinged.So arrange, easy to connect reliable, meet the real work needs.Other is identical with embodiment one.
Embodiment three: in conjunction with Fig. 1, present embodiment is described, the second connecting rod 6 of present embodiment is hinged with third connecting rod 7.So arrange, easy to connect reliable, meet the real work needs.Other is identical with embodiment one or two.
Embodiment four: in conjunction with Fig. 1, present embodiment is described, an end and the framework of the third connecting rod 7 of present embodiment are hinged, and the other end of third connecting rod 7 and the 4th connecting rod 8 are hinged.So arrange, easy to connect reliable, meet the real work needs.Other is identical with embodiment three.
Embodiment five: in conjunction with Fig. 1, present embodiment is described, an end and the 4th connecting rod 8 of the 5th connecting rod 9 of present embodiment are hinged, and the plate face of the other end of the 5th connecting rod 9 and clean-up scraper 2 is hinged.So arrange, easy to connect reliable, meet the real work needs.Other is identical with embodiment one, two or four.
Embodiment six: in conjunction with Fig. 1, present embodiment is described, an end and the 4th connecting rod 8 of the 6th connecting rod 10 of present embodiment are hinged, and the plate face of the other end of the 6th connecting rod 10 and clean-up scraper 2 is hinged.So arrange, easy to connect reliable, meet the real work needs.Other is identical with embodiment five.
Embodiment seven: in conjunction with Fig. 1, present embodiment is described, the described clean-up scraper 2 of present embodiment is arc.So arrange, clean-up scraper is with certain radius of curvature, contribute to smooth and scrape the ground of bulldozing better,, meet the real work needs.Other is identical with embodiment one or six.
Embodiment eight: in conjunction with Fig. 1, present embodiment is described, the framework 1 of present embodiment is hinged by hinge and car body 11.So arrange, easy to connect reliable, meet the real work needs.Other is identical with embodiment seven.
Embodiment nine: in conjunction with Fig. 1, present embodiment is described, the described framework 1 of present embodiment is carbon steel or stainless steel frame.So arrange, intensity is large, meets the real work needs, and the car body of present embodiment is wheel tractor, and the framework of present embodiment is the quadra with two supporting legs, and the plate face of two supporting legs and clean-up scraper is rotationally connected.Other is identical with embodiment one, two or eight.
The course of work
When the driving rod of the second hydraulic cylinder stretches out, framework, clean-up scraper, first connecting rod, second connecting rod, third connecting rod, the 4th connecting rod and the 5th connecting rod rotate up motion simultaneously, now, the driving rod of the first hydraulic cylinder is in stretching out state, simultaneously, clean-up scraper is horizontal positioned, when the driving rod of the first hydraulic cylinder continues to stretch out, first connecting rod rotates, first connecting rod drives second connecting rod and rotates, second connecting rod drives third connecting rod and rotates, the 3rd rotates drive the 4th connecting rod rotates, the 4th connecting rod rotates and drives the 5th connecting rod and the rotation of the 6th connecting rod, drive clean-up scraper overturns to wheel or traction table direction on framework, the upset maximum angle is 90 °, now, clean-up scraper can be scraped soil-shifting, when the driving rod of the first hydraulic cylinder shrinks, first connecting rod rotates, first connecting rod drives second connecting rod and rotates, second connecting rod drives third connecting rod and rotates, the 3rd rotates drive the 4th connecting rod rotates, the 4th connecting rod rotates and drives the 5th connecting rod and the rotation of the 6th connecting rod, drive clean-up scraper reverse flip on framework, when being turned to scraper plate and being level, set back, now, clean-up scraper can be leveled land, the driving rod of the first hydraulic cylinder continues to shrink, first connecting rod rotates, first connecting rod drives second connecting rod and rotates, second connecting rod drives third connecting rod and rotates, and the 3rd rotation drives the 4th connecting rod and rotates, and the 4th connecting rod rotates and drives the 5th connecting rod and the rotation of the 6th connecting rod, drive clean-up scraper and oppositely continue upset on framework, the upset maximum angle is 90 ° (the plate face of scraper plate and angles of cut of horizontal plane), and now, clean-up scraper still can be scraped soil-shifting.
When clean-up scraper is turned to 90 ° of maximum angles (the plate face of scraper plate and the angle of cut of horizontal plane, be vertical state), and while supporting on the ground, now, under the driving effect of the second hydraulic cylinder, ground is pressed on the clean-up scraper top, and car body rotates around framework, and now wheel is lifted and breaks away from ground, clean-up scraper has played the effect of well suppressing, clean-up scraper stretches in soil, improved the degree of depth that clean-up scraper enters ground, has played the depth of controlling the smooth soil of want.
Claims (9)
1. a fluid pressure type land leveller, it comprises framework (1) and clean-up scraper (2), be connected with clean-up scraper (2) on framework (1), the traction end of car body (11) is provided with framework (1), it is characterized in that: it also comprises the first hydraulic cylinder (3), the second hydraulic cylinder (4), first connecting rod (5), second connecting rod (6), third connecting rod (7), the 4th connecting rod (8), the 5th connecting rod (9) and the 6th connecting rod (10), described the first hydraulic cylinder (3) and the second hydraulic cylinder (4) are double acting hydraulic cylinder, the first hydraulic cylinder (3) is installed on framework (1), the driving rod of the first hydraulic cylinder (3) is connected with an end of first connecting rod (5), first connecting rod (5) is rotationally connected with framework (1), one end of the other end of first connecting rod (5) and second connecting rod (6) is rotationally connected, one end of second connecting rod (6) and third connecting rod (7) are rotationally connected, one end of third connecting rod (7) and framework (1) are rotationally connected, the other end of third connecting rod (7) and the 4th connecting rod (8) are rotationally connected, the 4th connecting rod (8) is rotationally connected with an end of the 5th connecting rod (9), the plate face of the other end of the 5th connecting rod (9) and clean-up scraper (2) is rotationally connected, one end of the 6th connecting rod (10) and the 4th connecting rod (8) are rotationally connected, the plate face of the other end of the 6th connecting rod (10) and clean-up scraper (2) is rotationally connected, the second hydraulic cylinder (4) is rotationally connected with the traction table (11-1) of car body (11), the driving rod of the second hydraulic cylinder (4) is connected with framework (1), framework (1) can be in the upper circumferential rotation along wheel of car body (11).
2. a kind of fluid pressure type land leveller according to claim 1 is characterized in that: first connecting rod (5) is hinged with framework (1), and the other end of first connecting rod (5) and second connecting rod (6) are hinged.
3. a kind of fluid pressure type land leveller according to claim 1 and 2 is characterized in that: second connecting rod (6) is hinged with third connecting rod (7).
4. a kind of fluid pressure type land leveller according to claim 3, it is characterized in that: an end and the framework of third connecting rod (7) are hinged, and the other end of third connecting rod (7) and the 4th connecting rod (8) are hinged.
5. according to claim 1,2 or 4 described a kind of fluid pressure type land levellers, it is characterized in that: an end of the 5th connecting rod (9) and the 4th connecting rod (8) are hinged, and the plate face of the other end of the 5th connecting rod (9) and clean-up scraper (2) is hinged.
6. a kind of fluid pressure type land leveller according to claim 5, it is characterized in that: an end of the 6th connecting rod (10) and the 4th connecting rod (8) are hinged, and the plate face of the other end of the 6th connecting rod (10) and clean-up scraper (2) is hinged.
7. according to the described a kind of fluid pressure type land leveller of claim 1 or 6, it is characterized in that: described clean-up scraper (2) is arc.
8. a kind of fluid pressure type land leveller according to claim 7, it is characterized in that: framework (1) is hinged by hinge and car body (11).
9. according to claim 1,2 or 8 described a kind of fluid pressure type land levellers, it is characterized in that: described framework (1) is carbon steel or stainless steel frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204194435U CN203313608U (en) | 2013-07-15 | 2013-07-15 | Hydraulic-type land leveler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013204194435U CN203313608U (en) | 2013-07-15 | 2013-07-15 | Hydraulic-type land leveler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203313608U true CN203313608U (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013204194435U Expired - Fee Related CN203313608U (en) | 2013-07-15 | 2013-07-15 | Hydraulic-type land leveler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203313608U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993239A (en) * | 2016-07-12 | 2016-10-12 | 浙江亿森机械有限公司 | Tillage tractor provided with double forced pressing devices |
| CN106612655A (en) * | 2016-11-17 | 2017-05-10 | 黑龙江八农垦大学 | Greenhouse land preparation machine |
| CN110313254A (en) * | 2019-08-02 | 2019-10-11 | 农业农村部南京农业机械化研究所 | Convenient for the flat floor panel structure of land leveller luffing of transition transport |
-
2013
- 2013-07-15 CN CN2013204194435U patent/CN203313608U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993239A (en) * | 2016-07-12 | 2016-10-12 | 浙江亿森机械有限公司 | Tillage tractor provided with double forced pressing devices |
| CN106612655A (en) * | 2016-11-17 | 2017-05-10 | 黑龙江八农垦大学 | Greenhouse land preparation machine |
| CN110313254A (en) * | 2019-08-02 | 2019-10-11 | 农业农村部南京农业机械化研究所 | Convenient for the flat floor panel structure of land leveller luffing of transition transport |
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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: 20131204 Termination date: 20180715 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |