CN205124264U - A horizontal adjusting device of level land shovel for pulling type laser land leveling machine - Google Patents
A horizontal adjusting device of level land shovel for pulling type laser land leveling machine Download PDFInfo
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- CN205124264U CN205124264U CN201520780748.8U CN201520780748U CN205124264U CN 205124264 U CN205124264 U CN 205124264U CN 201520780748 U CN201520780748 U CN 201520780748U CN 205124264 U CN205124264 U CN 205124264U
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- land
- power cylinder
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- deflection piece
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Abstract
The utility model relates to a horizontal adjusting device of level land shovel for pulling type laser land leveling machine, be equipped with shaft and land wheel on the pulling type laser land leveling machine, level land shovel horizontal adjusting device include the power cylinder, with the shaft articulated deflects and fixes the epaxial support piece of wheel, the land wheel is installed on the piece that deflects through articulated, the piston rod and the piece that deflects of power cylinder articulate, the cylinder body of power cylinder is articulated with support piece, deflect and the shaft between the pin joint deflect and the piston rod of power cylinder between the pin joint and the pin joint that deflects between piece and the land wheel is triangular distribution. The device can adjust pulling type laser land leveling machine's level land shovel horizontality.
Description
Technical field
The utility model relates to a kind of land level scraper level(l)ing device for Laser Land-Leveling Machine of Drag Type, belongs to agricultural machinery technological field.
Background technology
Farmland surface flatness is poor, reduces the availability of farmland irrigating water and Fertilizer application to a certain extent.Laser controlled leveling technology, to improving farmland surface flatness, improves the uniformity of field irrigation water distribution, and the usage amount reducing fertilizer has important using value.
Existing laser flatting machine planarizing technique utilizes laser transmitter projects beam of laser, the plane of scanning motion produced when it rotates, as the reference level datum level controlling random road roughness.Laser pickoff is laser beam signal receiving system, and it can carry out omnibearing automatic search to laser datum face.Laser pickoff is arranged on the mast of shovel frame, and shovel frame is walked by two fixing land wheels supports and kept the balance of land level scraper.When level land starts; first the absolute altitude being flattened ground is determined; when receiver receives the horizontal laser light reference signal that transmitter sends; thus detect the position deviation of land level scraper relative to laser datum plane; and this position error signal is transformed into the signal of telecommunication, the single-chip microcomputer passed in controller carries out signal transacting; Then, by electronic control circuit and hydraulic control device, the elevation to land level scraper controls, make the height of whole relieving tool post lower than promoting during laser datum face or remaining that the edge of shovel is on the indexed plane of location higher than reducing during laser datum face, fill out low leveling operation to realize cutting height to uneven ground or gradient ground.
Laser Land-Leveling Machine of Drag Type is articulated on existing tractor to carry out grading operation, but due to existing Laser Land-Leveling Machine of Drag Type, high process control only had to land level scraper and do not have level to control, when out-of-flatness ground or gradient Ground Operation, two fixing land wheel height can be made to differ and cause facility shovel blade inclination, the ground of its operation is caused also to present imitative type, make the smooth precision of single operation be difficult to improve, repeatedly repetition grading operation can only be relied on just to guarantee smooth precision.In addition, when ground irregularity degree changes, inclination in various degree can be there is in the mast of the laser pickoff of land leveller, make laser height difference signal serious distortion, when tilting serious, even cause system cisco unity malfunction, therefore it slightly can only be put down through common temper mill and can implement laser land leveling operation after reaching suitable flatness, limits the occasion of its application.
Utility model content
The utility model wants technical solution problem to be: the shortcoming overcoming above-mentioned technology, provides a kind of adjusting device that can adjust the land level scraper level of Laser Land-Leveling Machine of Drag Type.
In order to solve the problems of the technologies described above, the technical scheme that the utility model proposes is: a kind of land level scraper level(l)ing device for Laser Land-Leveling Machine of Drag Type, and described Laser Land-Leveling Machine of Drag Type is provided with wheel shaft and land wheel; The support member that described land level scraper level(l)ing device comprises power cylinder, the deflection piece hinged with described wheel shaft and is fixed on described wheel shaft, described land wheel is by being hingedly mounted on deflection piece, piston rod and the deflection piece of described power cylinder are hinged, and cylinder body and the support member of described power cylinder are hinged; The distribution triangular in shape of pin joint between described deflection piece and wheel shaft, the pin joint between described deflection piece and the piston rod of power cylinder and the pin joint between described deflection piece and land wheel.
Power cylinder described in the utility model can select hydraulic cylinder or pneumatic cylinder.
The further improvement of technique scheme is: described deflection piece comprises two the first side shafts and the second side shaft that are fixedly connected with in predetermined angular and adjacent both ends, the pin joint of described land wheel and deflection piece is arranged on the end of described first side shaft away from the second side shaft, the piston rod of described power cylinder and the pin joint of deflection piece are arranged on the end of described second side shaft away from the first side shaft, and the pin joint between described deflection piece and wheel shaft is positioned at the junction of described first side shaft and the second side shaft.
The further improvement of technique scheme is: the junction of described first side shaft and the second side shaft is provided with and the axis hole that can pass for described wheel shaft, is installed with the bearing coordinated with described wheel shaft in described axis hole.
The further improvement of technique scheme is: described land wheel is arranged on described first side shaft by bearing, the bar head of the piston rod of described power cylinder is provided with the first earrings, and the piston rod of described power cylinder passes through the hinge of insertion first earrings on the second side shaft.
The further improvement of technique scheme is: the cylinder body of described power cylinder is provided with the second earrings, and the cylinder body of described power cylinder passes through the hinge of insertion second earrings on support member.
The beneficial effect that the utility model brings is: the utility model is stretched by the piston rod controlling power cylinder, realize the height adjustable of land wheel, Laser Land-Leveling Machine of Drag Type can be made so in use to realize land level scraper by the height adjusting land wheel and to keep level, avoid when out-of-flatness ground or gradient Ground Operation, two fixing land wheel height can be made to differ and cause facility shovel blade inclination to make the ground of operation also present the defect of imitative type inclination, improve the accuracy efficiency pacifically on level land.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the schematic diagram that Fig. 1 is arranged in Laser Land-Leveling Machine of Drag Type.
Embodiment
Embodiment
The present embodiment is as Fig. 1, and Laser Land-Leveling Machine of Drag Type is provided with wheel shaft 8 and land wheel 7; The support member 13 that the land level scraper level(l)ing device of the present embodiment comprises power cylinder 6, the deflection piece 5 hinged with wheel shaft 8 and is fixed on wheel shaft 8, land wheel 7 is by being hingedly mounted on deflection piece 5, piston rod and the deflection piece 5 of power cylinder 6 are hinged, and cylinder body and the support member 13 of power cylinder 6 are hinged; The distribution triangular in shape of pin joint between deflection piece 5 and wheel shaft 8, the pin joint between deflection piece 5 and the piston rod of power cylinder 6 and the pin joint between deflection piece 5 and land wheel 7.The power cylinder 6 preferably hydraulic cylinder of the present embodiment, can certainly adopt pneumatic cylinder.
The present embodiment in use, retract by the piston rod controlling power cylinder 6, and piston rod pulls deflection piece 5 to rotate clockwise around wheel shaft 8 and land wheel 7 is moved forward and raises the land level scraper height of land wheel 7 one end; Control the piston rod of power cylinder 6 stretch out promote deflection piece 5 around wheel shaft 8 rotate counterclockwise make land wheel 7 after move and reduce the height of land level scraper, therefore can by the level regulating the height of land wheel adjust land level scraper.
The present embodiment can adopt as shown in Figure 2, a land wheel (left side land wheel) is relative fixing with wheel shaft 8 position, another land wheel (right side land wheel) regulates the technical scheme with the relative altitude of wheel shaft 8 by deflection piece and power cylinder, and two land wheels also can be adopted all to regulate the technical scheme with the relative altitude of wheel shaft 8 by deflection piece and power cylinder.
In the present embodiment, deflection piece 5 comprises two the first side shafts and the second side shaft be fixedly connected with in predetermined angular and first adjacent both ends, land wheel 7 is arranged on the end of the first side shaft away from the second side shaft with the pin joint of deflection piece 5, the piston rod of power cylinder 6 and the pin joint of deflection piece 5 are arranged on the end of the second side shaft away from the first side shaft, pin joint between deflection piece 13 and wheel shaft 8 is positioned at the junction of the first side shaft and the second side shaft, namely be provided with in the junction of the first side shaft and the second side shaft the axis hole passed for wheel shaft 8, the bearing 14 coordinated with wheel shaft 8 is provided with in axis hole, thus realize hinged.
The present embodiment can also use following improvement: 1) land wheel 7 is arranged on the first side shaft by bearing, and the bar head of the piston rod of power cylinder 6 is provided with the first earrings, and the piston rod of power cylinder 6 passes through the hinge of insertion first earrings on the second side shaft.
2) cylinder body of power cylinder 6 is provided with the second earrings, and the cylinder body of power cylinder 6 passes through the hinge of insertion second earrings on support member 13.
Of the present utility modelly be not limited to above-described embodiment; the technical scheme of each embodiment above-mentioned of the present utility model combined crosswise can form new technical scheme each other; all employings are equal to the technical scheme of replacing and being formed in addition, all drop in the protection domain of the utility model requirement.
Claims (5)
1., for a land level scraper level(l)ing device for Laser Land-Leveling Machine of Drag Type, described Laser Land-Leveling Machine of Drag Type is provided with wheel shaft and land wheel; It is characterized in that: the support member that described land level scraper level(l)ing device comprises power cylinder, the deflection piece hinged with described wheel shaft and is fixed on described wheel shaft, described land wheel is by being hingedly mounted on deflection piece, piston rod and the deflection piece of described power cylinder are hinged, and cylinder body and the support member of described power cylinder are hinged; The distribution triangular in shape of pin joint between described deflection piece and wheel shaft, the pin joint between described deflection piece and the piston rod of power cylinder and the pin joint between described deflection piece and land wheel.
2. the land level scraper level(l)ing device for Laser Land-Leveling Machine of Drag Type according to claim 1, it is characterized in that: described deflection piece comprises two the first side shafts and the second side shaft that are fixedly connected with in predetermined angular and adjacent both ends, the pin joint of described land wheel and deflection piece is arranged on the end of described first side shaft away from the second side shaft, the piston rod of described power cylinder and the pin joint of deflection piece are arranged on the end of described second side shaft away from the first side shaft, and the pin joint between described deflection piece and wheel shaft is positioned at the junction of described first side shaft and the second side shaft.
3. the land level scraper level(l)ing device for Laser Land-Leveling Machine of Drag Type according to claim 2, it is characterized in that: the junction of described first side shaft and the second side shaft is provided with and the axis hole that can pass for described wheel shaft, is installed with the bearing coordinated with described wheel shaft in described axis hole.
4. the land level scraper level(l)ing device for Laser Land-Leveling Machine of Drag Type according to claim 2, it is characterized in that: described land wheel is arranged on described first side shaft by bearing, the bar head of the piston rod of described power cylinder is provided with the first earrings, and the piston rod of described power cylinder passes through the hinge of insertion first earrings on the second side shaft.
5. the land level scraper level(l)ing device for Laser Land-Leveling Machine of Drag Type according to claim 2, is characterized in that: the cylinder body of described power cylinder is provided with the second earrings, and the cylinder body of described power cylinder passes through the hinge of insertion second earrings on support member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780748.8U CN205124264U (en) | 2015-10-09 | 2015-10-09 | A horizontal adjusting device of level land shovel for pulling type laser land leveling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520780748.8U CN205124264U (en) | 2015-10-09 | 2015-10-09 | A horizontal adjusting device of level land shovel for pulling type laser land leveling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205124264U true CN205124264U (en) | 2016-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520780748.8U Expired - Fee Related CN205124264U (en) | 2015-10-09 | 2015-10-09 | A horizontal adjusting device of level land shovel for pulling type laser land leveling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205124264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105191524A (en) * | 2015-10-09 | 2015-12-30 | 农业部南京农业机械化研究所 | Land leveling shovel horizontal adjustment device for pull-type laser land leveler |
-
2015
- 2015-10-09 CN CN201520780748.8U patent/CN205124264U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105191524A (en) * | 2015-10-09 | 2015-12-30 | 农业部南京农业机械化研究所 | Land leveling shovel horizontal adjustment device for pull-type laser land leveler |
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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: 20160406 Termination date: 20171009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |