CN111034402B - Rotary cultivator for soil quantity balance cultivation - Google Patents
Rotary cultivator for soil quantity balance cultivation Download PDFInfo
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- CN111034402B CN111034402B CN202010051782.7A CN202010051782A CN111034402B CN 111034402 B CN111034402 B CN 111034402B CN 202010051782 A CN202010051782 A CN 202010051782A CN 111034402 B CN111034402 B CN 111034402B
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- 239000002689 soil Substances 0.000 title claims abstract description 47
- 238000003971 tillage Methods 0.000 claims abstract description 27
- 230000001629 suppression Effects 0.000 claims description 9
- 238000009313 farming Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 description 6
- 230000003014 reinforcing effect Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/02—Combined machines with two or more soil-working tools of different kind
- A01B49/022—Combined machines with two or more soil-working tools of different kind at least one tool being actively driven
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B63/00—Lifting or adjusting devices or arrangements for agricultural machines or implements
- A01B63/14—Lifting or adjusting devices or arrangements for agricultural machines or implements for implements drawn by animals or tractors
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
- Zoology (AREA)
Abstract
The invention discloses a rotary cultivator for soil balance cultivation in the technical field of agricultural machinery, which comprises a frame, wherein a first rotary blade shaft is rotatably connected to the frame, a plurality of first rotary blades are distributed on the first rotary blade shaft, a second rotary blade shaft is rotatably connected to the frame behind the rotary shaft, a plurality of second rotary blades are distributed on the second rotary blade shaft, a rotary shaft which can be lifted and rotated is connected to the frame behind the first rotary blade shaft, a spiral blade is arranged on the rotary shaft, the spiral blade covers the position of the first rotary blade in the length direction, and the rotary shaft is arranged between the first rotary blade shaft and the second rotary blade shaft in the front-back direction; the invention balances the soil amount in the rotary tillage area and improves the stress balance of the rotary tillage blade.
Description
Technical Field
The invention relates to an agricultural mechanical device, in particular to a rotary cultivator for soil balance cultivation.
Background
The rotary cultivator is a very common agricultural machine used in the agricultural production at present, and the field is used for rotary tillage operation. Among the prior art, the rotary cultivator includes the frame, rotationally be connected with first rotary blade axle in the frame, a plurality of first rotary blade of having arranged on the first rotary blade axle, rotationally be connected with second rotary blade axle in the frame at pivot rear, a plurality of second rotary blade of having arranged on the second rotary blade axle, the front portion of frame is equipped with the mounted frame, the mounted frame is connected with the tractor liftable, in operation, first rotary blade axle and second rotary blade axle rotate, first rotary blade rotary tillage field, second rotary blade carries out the secondary rotary tillage on the basis of first rotary blade rotary tillage, in this process, the frame inclines very easily, in the left and right directions, the volume of soil that the rotary tillage region corresponds is uneven, be unfavorable for the land leveling work in later stage, more importantly, the rotary blade atress is more uneven.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a rotary cultivator for soil balance cultivation, which solves the technical problem of unbalanced stress of a rotary blade in the prior art, balances the soil amount in a rotary cultivation area and improves the balance of the stress of the rotary blade.
The purpose of the invention is realized as follows: the utility model provides a rotary cultivator of balanced farming of soil volume, includes the frame, rotationally be connected with first rotary blade axle in the frame, a plurality of first rotary blades of having arranged on the first rotary blade axle, rotationally be connected with second rotary blade axle in the frame at first rotary blade axle rear, a plurality of second rotary blades of having arranged on the second rotary blade axle, be connected with liftable and rotatable pivot in the frame at first rotary blade axle rear, be equipped with helical blade in the pivot, in length direction, helical blade covers first rotary blade position, and in the back-and-forth direction, the pivot is between first rotary blade axle and second rotary blade axle.
When the rotary cultivator works, the first rotary blade shaft and the second rotary blade shaft rotate, the first rotary blade and the second rotary blade cut soil, the displacement of the left side and the right side of the rotating shaft in the height direction is adjusted through the inclination of the rack, the rotating direction of the rotating shaft is controlled, the spiral blade conveys soil at the downward inclined end to the upward inclined end, the soil amount in a rotary tillage area is balanced, the later leveling operation is facilitated, meanwhile, the soil amount cut by the second rotary blade is basically the same, the stress of each second rotary blade is balanced, and the service life is prolonged; can be applied to rotary tillage operation, and is particularly suitable for dry fields.
In order to further realize the adjustment of the levelness of the rotating shaft, a first connecting frame and a second connecting frame are respectively and fixedly connected with the two sides of the machine frame in the left-right direction, a first linear driver is connected on the first connecting frame, the first linear driver is connected with a first lifting rod which can do reciprocating linear movement in the height direction and extends downwards, one end of the first lifting rod, which extends downwards, is connected with a first connecting seat, the outer side of the first connecting seat is fixedly connected with a driving motor, the rotating shaft is connected with an output shaft of the driving motor, the second connecting frame is connected with a second linear driver, the second linear driver is connected with a second lifting rod which can do reciprocating linear movement in the height direction and extends downwards, one end of the lifting rod II, which extends downwards, is connected with a connecting seat II, one end of the rotating shaft, which is far away from the connecting seat I, is rotatably connected to the connecting seat II, and a gyroscope I is arranged on the upper side of the rack; in the design, the first connecting frame is arranged at the right side of the frame, the second connecting frame is arranged at the left side of the frame, in an initial state, the upper side of the frame is horizontal in the left-right direction, the rotating shaft is in a horizontal state, the rotary cultivator can incline in the left-right direction in the advancing process, the first gyroscope is used for detecting the levelness of the frame and is mainly used for detecting whether the frame is horizontal in the left-right direction or not, for example, when the frame inclines to the right, the first linear driver and the second linear driver are controlled to act, according to the displacement of the first lifting rod and the second lifting rod in the height direction, which is detected by the first gyroscope, the first lifting rod retracts upwards relative to the second lifting rod, so that the rotating shaft is horizontal, the helical blades are in contact with the ground, the action direction of the driving motor is controlled, the helical blades convey the soil on the right side to the left side, the cutting resistance of each second rotary blade is balanced, and meanwhile, the soil amount in a rotary tillage area is kept balanced.
As a further improvement of the invention, a first connecting lug is arranged on one outward side of the first connecting seat, one downward extending end of the first lifting rod is connected with the first connecting lug, a first pull wire is further connected to the first connecting lug, a second connecting lug is arranged on one outward side of the second connecting seat, and a second pull wire is further connected to the second connecting lug.
In order to further balance the cutting resistance of the second rotary blade, a first guide frame and a second guide frame are fixedly connected to the upper side of the machine frame, a first pull rod matched with the first pull wire is slidably connected to the first guide frame, the first pull rod is connected with the first pull wire, a first adjusting rod is fixedly connected to one end of the first pull rod, which is far away from the first pull wire, a first guide hole is formed in the first guide frame, the adjusting rod is slidably connected to the first guide frame through the first guide hole, a first connecting plate is arranged at one end, which faces outwards, of the first adjusting rod, the second guide frame is slidably connected with a second pull rod matched with the second pull wire, the second pull rod is connected with the second pull wire, a second adjusting rod is fixedly connected to one end, which is far away from the second pull wire, of the second adjusting rod, a second guide hole is formed in the second guide frame, the second adjusting rod is slidably connected to the second guide frame through the second guide hole, a second connecting plate is arranged at one end, which faces outwards, and an adjusting shaft is connected between the first connecting plate and the second connecting plate, a plurality of soil retaining plates are distributed on the adjusting shaft, and one ends of the soil retaining plates, which are far away from the adjusting shaft, are hinged on the rack; in the design, when the second lifting rod falls, the second lifting rod drives the second stay wire to fall, the second stay wire pulls the pull rod to move leftwards, the soil retaining plate inclines leftwards, and soil thrown upwards by the first rotary blades and the second rotary blades falls to the left side of the soil retaining plate under the action of the soil retaining plate, so that the soil amount in a rotary tillage area is further balanced.
In order to further realize levelness adjustment of the leveling plate, a horizontal adjusting cylinder is fixedly connected to the upper side of the rear portion of the rack, the horizontal adjusting cylinder is arranged by deviating from the center of the rack in the length direction, a horizontal cross beam is arranged behind the rack, a supporting plate which extends backwards and downwards in an inclined mode is arranged on one backward side of the horizontal cross beam, the leveling plate is arranged on one backward side of the lower portion of the supporting plate, a fixed seat is fixedly connected to the upper side of the horizontal cross beam, a telescopic rod which extends upwards and can perform reciprocating linear movement in the height direction is connected to the horizontal adjusting cylinder, a connecting rod which extends backwards is arranged at the end portion, extending upwards, of the telescopic rod, an adjusting column is connected to one backward end of the connecting rod, and the downward end portion, extending downwards, of the adjusting column is hinged to the fixed seat; a second gyroscope is arranged on the horizontal cross beam; in the design, the second gyroscope is used for detecting the levelness of the horizontal beam, mainly detecting the levelness of the horizontal beam in the left and right directions, controlling the action of the horizontal adjusting cylinder, enabling the telescopic rod to move upwards or downwards, enabling the horizontal beam to keep balance in the left and right directions, and enabling the leveling plate to keep horizontal to compact the soil.
For further suppression levelling plate, still include two sets of suppression subassemblies, the suppression subassembly includes two suppression clamp plates, is connected with the air spring between two suppression clamp plates, the tip that the piston rod on the air spring stretches out downwards is articulated with the levelling plate.
Drawings
FIG. 1 is a front view of the present invention
Fig. 2 is a first perspective view of the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a second perspective view of the present invention.
Fig. 5 is a partially enlarged view of B in fig. 4.
Fig. 6 is a three-dimensional structure diagram of the present invention.
Fig. 7 is a perspective view of the present invention with the cover plate hidden.
Fig. 8 is a partial enlarged view at C in fig. 7.
Fig. 9 is a partially enlarged view of fig. 7 at D.
Fig. 10 is a partial enlarged view at E in fig. 1.
Fig. 11 is a partial enlarged view of fig. 10 at F.
Wherein, 1 a first rotary blade shaft, 2 a first rotary blade, 3 a second rotary blade shaft, 4 a driving motor, 401 an output shaft, 5 a frame, 6 a second gyroscope, 7 a first gyroscope, 8 a first connecting lug, 9 a first lifting rod, 10 a first pull wire, 11 a first connecting frame, 12 a first reinforcing plate, 13 a first connecting frame, 14 a first pull rod, 15 a first guiding frame, 16 a first adjusting rod, 17 a pressing component, 1701 a pressing plate, 1702, 1703 a piston rod, 18 a horizontal beam, 19 a leveling plate, 20 a fixed seat, 21 a connecting rod, 22 a telescopic rod, 23 an adjusting column, 24 a horizontal adjusting cylinder, 25 a second connecting frame, 26 a second pulling wire, 27 a second reinforcing plate, 28 a second connecting frame, 29 a second linear driver, 30 a second lifting rod, 31 a second connecting lug, 32 a rotating shaft, 33 a spiral blade, 34 a second rotary blade, 35 a limit driving column, 36 a connecting groove, 37 a first fixing lug, 38 a retaining plate, 39 a first guiding hole, 40 an adjusting shaft, the first 41 connecting plate, the second 42 fixing lug, the second 43 adjusting rod, the second 44 guide frame, the second 45 pull rod and the second 46 connecting plate and the cover plate 47.
Detailed Description
The rotary tiller for soil balance cultivation as shown in fig. 1-11 comprises a frame 5, a first rotary blade shaft 1 is rotatably connected to the frame 5, a plurality of first rotary blades 2 are arranged on the first rotary blade shaft 1, a second rotary blade shaft 3 is rotatably connected to the frame 5 behind a rotating shaft 32, a plurality of second rotary blades 34 are arranged on the second rotary blade shaft 3, the lowest position of the rotating circumference of the second rotary blade 34 is not higher than the lowest position of the rotating circumference of the first rotary blade 2, in the length direction, the cultivating area of the second rotary blade 34 covers the rotary cultivating area of the first rotary blade 2, a rotary shaft 32 which can be lifted and rotated is connected on the frame 5 behind the first rotary blade shaft 1, a helical blade 33 is arranged on the rotary shaft 32, in the longitudinal direction, the helical blade 33 covers the position of the first rotary blade 2, and in the front-rear direction, the rotating shaft 32 is between the first rotary blade shaft 1 and the second rotary blade shaft 3; in order to further realize the levelness adjustment of the rotating shaft 32, two sides of the rack 5 in the left and right direction are respectively and fixedly connected with a first connecting frame 11 and a second connecting frame 28, the first connecting frame 11 is connected with a first linear driver, the first linear driver is connected with a first lifting rod 9 which can do reciprocating linear movement in the height direction and extends downwards, one end of the first lifting rod 9 extending downwards is connected with a first connecting seat 13, the outer side of the first connecting seat 13 is fixedly connected with a driving motor 4, the rotating shaft 32 is connected with an output shaft 401 of the driving motor 4, the second connecting frame 28 is connected with a second linear driver 29, the second linear driver 29 is connected with a second lifting rod 30 which can do reciprocating linear movement in the height direction and extends downwards, one end of the second lifting rod 30 extending downwards is connected with a second connecting seat 25, and one end of the rotating shaft 32 far away from the first connecting seat 13 is rotatably connected with the second connecting seat 25, the upper side of the frame 5 is provided with a first gyroscope 7.
In order to further balance the soil amount in the rotary tillage area, a first connecting lug 8 is arranged on one outward side of a first connecting seat 13, one end, extending downwards, of a first lifting rod 9 is connected with the first connecting lug 8, a first pull wire 10 is further connected onto the first connecting lug 8, a first reinforcing plate 12 is fixedly connected onto a first connecting frame 11, the upper portion of the first pull wire 10 is connected with the first reinforcing plate 12, a second connecting lug 31 is arranged on one outward side of a second connecting seat 25, a second pull wire 26 is further connected onto the second connecting lug, a second reinforcing plate 27 is fixedly connected onto a second connecting frame 28, and the upper portion of the second pull wire 26 is connected with the second reinforcing plate 27; the upper side of the frame 5 is fixedly connected with a first guide frame 15 and a second guide frame 44, the first guide frame 15 is slidably connected with a first pull rod 14 matched with the first pull wire 10, the first pull rod 14 is connected with the first pull wire 10, one end of the first pull rod 14, which is far away from the first pull wire 10, is fixedly connected with a first fixing lug 37, the first fixing lug 37 is connected with a first adjusting rod 16, the first guide frame 15 is provided with a first guide hole 39, the first adjusting rod 16 is slidably connected with the first guide frame 15 through the first guide hole 39, one end, which is far away from the second pull wire 26, of the first adjusting rod 16, is provided with a first connecting plate 41, the second guide frame 44 is slidably connected with a second pull rod 45 matched with the second pull wire 26, the second pull rod 45 is connected with the second pull wire 26, one end, which is far away from the second pull wire 26, of the second pull rod 45 is fixedly connected with a second fixing lug 42, the second fixing lug 42 is connected with a second adjusting rod 43, the second guide frame 44 is provided with a second guide hole, the second adjusting rod 43 is slidably connected with the second guide frame 44 through the second guide hole, the one end of adjusting pole two 43 towards the outside is equipped with connecting plate two 46, be connected with regulating shaft 40 between connecting plate one 41 and the connecting plate two 46, a plurality of fender boards 38 have been arranged on the regulating shaft 40, be equipped with the apron 47 on the frame 5, fender board 38 is in the below of apron 47, all be equipped with spacing drive column 35 on the regulating shaft 40 of the fender board 38 left and right sides, it has spread groove 36 to open on the fender board 38, fender board 38 hangs on regulating shaft 40 through spread groove 36, spacing drive column 35 limits the horizontal slip of fender board 38, the one end that keeps off board 38 and keeps away from regulating shaft 40 articulates on frame 5, the rotary tillage region when the fender board 38 upwards covers first rotary blade 2 and second rotary blade 34 rotary tillage in the front and back.
In order to further realize levelness adjustment of the leveling plate 19, the horizontal adjusting device further comprises two groups of press assemblies 17, a horizontal adjusting cylinder 24 is fixedly connected to the upper side of the rear portion of the rack 5, the horizontal adjusting cylinder 24 is arranged in a mode of deviating from the center of the rack 5 in the length direction, a horizontal cross beam 18 is arranged behind the rack 5, a supporting plate which extends backwards and downwards in an inclined mode is arranged on one backward side of the horizontal cross beam 18, the leveling plate 19 is arranged on one backward side of the lower portion of the supporting plate, a fixed seat 20 is fixedly connected to the upper side of the horizontal cross beam 18, a telescopic rod 22 which extends upwards and can perform reciprocating linear movement in the height direction is connected to the horizontal adjusting cylinder 24, a connecting rod 21 which extends backwards is arranged at the end portion, extending upwards, of the connecting rod 21, an adjusting column 23 is connected to the end portion, extending downwards, and is hinged to the fixed seat 20; a second gyroscope 6 is arranged on the horizontal beam 18; the pressing assembly 17 comprises two pressing plates 1701, a gas spring 1702 is connected between the two pressing plates 1701, the downward extending end part of a piston rod 1703 on the gas spring 1702 is hinged with the flat plate 19, and the two groups of pressing assemblies 17 are symmetrically arranged about the center of the frame 5 in the left-right direction.
In this embodiment, three-way four-position proportional directional valves may be installed on the frame 5, and the three-way four-position proportional directional valves are respectively controlled to be switched on and off to control the oil inlet and outlet of the first linear driver, the second linear driver 29 and the horizontal adjusting cylinder 24; the linear driver I, the linear driver II 29 and the horizontal adjusting cylinder 24 are preferably hydraulic cylinders, oil in an oil tank (the vane pump and the oil tank are usually arranged on a walking device of a traction rotary cultivator) is pumped out through a vane pump, when a three-way four-position proportional reversing valve is communicated, the oil with pressure enters a rod cavity of the corresponding hydraulic cylinder, and the oil in a rodless cavity returns to the oil tank through the corresponding three-way four-position proportional reversing valve, which is the prior art, and a corresponding structure diagram is not given in the invention, and is not described herein again; in the initial state of the present invention, the upper sides of the frame 5 and the horizontal beam 18 are in the horizontal state, the rotating shaft 32 is in the horizontal state, the soil guard 38 is in the vertical state, when the present invention is operated, the first rotary blade shaft 1 and the second rotary blade shaft 3 are rotated, the first rotary blade 2 and the second rotary blade 34 simultaneously carry out rotary tillage on the field, soil is loosened, at the same time, the first linear driver 29 and the second linear driver 29 are simultaneously operated, the rotating shaft 32 is horizontally lowered, when the lowest position of the helical blade 33 is contacted with the soil, the first linear driver 29 and the second linear driver 29 are stopped, because the present invention is suspended behind a tractor, the frame 5 itself is easily inclined in the left-right direction during rotary tillage, for example, when the frame 5 is inclined to the right, the depth of the soil entering of the first rotary blade 2 and the second rotary blade 34 on the left side is smaller than the depth of the first rotary blade 2 and the second rotary blade 34 on the right side, in the rotary tillage area, the soil amount on the left side is smaller than that on the right side, the second linear driver 29 operates to lower the second lifting rod 30, the first linear driver is opposite to the second linear driver 29 to raise the first lifting rod 9, the displacement of the first lifting rod 9 and the second lifting rod 30 is controlled according to the inclination detected by the first gyroscope 7, so that the rotating shaft 32 is kept horizontal, the spiral blade 33 is contacted with the soil, the operating direction of the driving motor 4 is controlled, the spiral blade 33 conveys the soil on the right side to the left side, meanwhile, the second lifting rod 30 drives the second stay wire 26 to descend, the second stay wire 26 pulls the pull rod to move left, the soil retaining plate 38 inclines to the left, the soil thrown upwards by the first rotary blade 2 and the second rotary blade 34 falls to the left side of the soil retaining plate 38 under the action of the soil retaining plate 38, the soil amount in the rotary tillage area is further balanced, and the rotary tillage cutting resistance of each second rotary blade 34 in the rotary tillage area is further balanced, meanwhile, the stress on the left and right directions of the frame 5 is balanced, so that the frame 5 is kept balanced as much as possible; if the frame 5 is inclined to the left, the working process is opposite to the above process; in addition, the second gyroscope 6 detects the levelness of the horizontal beam 18, mainly detects the levelness of the horizontal beam 18 in the left and right directions, controls the horizontal adjusting cylinder 24 to act, enables the telescopic rod 22 to move upwards or downwards, enables the horizontal beam 18 to keep balance in the left and right directions, keeps the leveling plate 19 horizontal to compact the soil, presses the leveling plate 19 by the air spring 1702, enables the leveling plate 19 to be attached to the ground all the time, and ensures the leveling effect; the invention balances the soil amount in the rotary tillage area, the cutting resistance of each second rotary blade 34 is balanced, the stress at the connecting position of the second rotary blade shaft 3 and the second rotary blade 34 is balanced, the rotary tillage operation is more reliable, and the service life of the invention is prolonged; can be applied to rotary tillage operation.
The present invention is not limited to the above-mentioned embodiments, and based on the technical solutions disclosed in the present invention, those skilled in the art can make some substitutions and modifications to some technical features without creative efforts according to the disclosed technical contents, and these substitutions and modifications are all within the protection scope of the present invention.
Claims (3)
1. The utility model provides a rotary cultivator of balanced farming of soil mass, includes the frame, rotationally be connected with first rotary blade axle in the frame, a plurality of first rotary blades of having arranged on the first rotary blade axle, rotationally be connected with second rotary blade axle in the frame at first rotary blade axle rear, a plurality of second rotary blades of having arranged on the second rotary blade axle, its characterized in that: the rotary cultivator is characterized in that a liftable and rotatable rotating shaft is connected to the rack behind the first rotary tillage cutter shaft, a spiral blade is arranged on the rotating shaft, the spiral blade covers the position of the first rotary tillage cutter in the length direction, the rotating shaft is arranged between the first rotary tillage cutter shaft and the second rotary tillage cutter shaft in the front-rear direction, the two sides of the rack in the left-right direction are respectively fixedly connected with a first connecting frame and a second connecting frame, the first connecting frame is connected with a first linear driver, the first linear driver is connected with a first lifting rod capable of performing reciprocating linear movement in the height direction and extending downwards, one end of the first lifting rod extending downwards is connected with the first connecting frame, the outer side of the first connecting frame is fixedly connected with a driving motor, the rotating shaft is connected with an output shaft of the driving motor, the second connecting frame is connected with a second linear driver, the second linear driver is connected with a second lifting rod capable of performing reciprocating linear movement in the height direction and extending downwards, the upper side of the frame is fixedly connected with a first guide frame and a second guide frame, the first guide frame is slidably connected with a first pull rod matched with the first pull rod, the first pull rod is connected with the first pull rod, one end of the first pull rod, far away from the first guide frame, is fixedly connected with a first adjusting rod, far away from the first pull rod, and is provided with a first guide hole, the first adjusting rod is slidably connected with the first guide hole, and one end of the first adjusting rod, far away from the first pull rod is provided with a first connecting plate, the second guide frame is slidably connected with a second pull rod matched with the second pull wire, the second pull rod is connected with the second pull wire, the second pull rod is far away from a second end fixedly connected with an adjusting rod, a second guide hole is formed in the second guide frame, the second adjusting rod is slidably connected to the second guide frame through the second guide hole, one end, facing the outer side, of the second adjusting rod is provided with a second connecting plate, an adjusting shaft is connected between the first connecting plate and the second connecting plate, a plurality of soil retaining plates are distributed on the adjusting shaft, limiting driving columns are arranged on the adjusting shafts on the left side and the right side of each soil retaining plate, a connecting groove is formed in each soil retaining plate, each soil retaining plate is hung on the adjusting shaft through the connecting groove, and one end, far away from the adjusting shaft, of each soil retaining plate is hinged to the rack.
2. A rotary cultivator for soil balance cultivation according to claim 1, wherein: a horizontal adjusting cylinder is fixedly connected to the upper side of the rear portion of the rack, the horizontal adjusting cylinder is arranged to deviate from the center of the rack in the length direction, a horizontal cross beam is arranged behind the rack, a supporting plate which extends backwards and downwards in an inclined mode is arranged on one backward side of the horizontal cross beam, a leveling plate is arranged on one backward side of the lower portion of the supporting plate, a fixing seat is fixedly connected to the upper side of the horizontal cross beam, a telescopic rod which extends upwards and can perform reciprocating linear movement in the height direction is connected to the horizontal adjusting cylinder, a connecting rod which extends backwards is arranged at the end portion, extending upwards, of the telescopic rod, an adjusting column is connected to one backward extending end of the connecting rod, and the downward extending end portion of the adjusting column is hinged to the fixing seat; and a second gyroscope is arranged on the horizontal beam.
3. A soil balance cultivating rotary cultivator according to claim 2, wherein: still include two sets of suppression subassemblies, the suppression subassembly includes two suppression clamp plates, is connected with the air spring between two suppression clamp plates, the tip that the piston rod on the air spring stretches out downwards is articulated with the leveling plate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010051782.7A CN111034402B (en) | 2020-01-17 | 2020-01-17 | Rotary cultivator for soil quantity balance cultivation |
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| CN202010051782.7A CN111034402B (en) | 2020-01-17 | 2020-01-17 | Rotary cultivator for soil quantity balance cultivation |
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| CN111034402B true CN111034402B (en) | 2022-05-31 |
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| CN205510689U (en) * | 2016-01-29 | 2016-08-31 | 江苏沃杨机械科技股份有限公司 | Double -deck cutting rotary cultivator of side vertical shaft type biax |
| CN110178459A (en) * | 2019-06-05 | 2019-08-30 | 湖北富亿农业机械制造有限公司 | A kind of hydraulic-driven rotary cultivator |
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| NL7508821A (en) * | 1975-07-24 | 1977-01-26 | Lely Nv C Van Der | SOIL WORKING MACHINE. |
| CN204069651U (en) * | 2014-07-02 | 2015-01-07 | 湖北省钟祥市农兴农机开发有限公司 | Seeder revolve flattening mechanism |
| CN104126337B (en) * | 2014-07-25 | 2017-04-12 | 莱恩农业装备有限公司 | Four-direction balance mechanism of rotary cultivator |
| CN107852874B (en) * | 2017-11-15 | 2020-09-01 | 南京沃杨机械科技有限公司 | Rotary tillage, leveling, land-pasting and seeding combined operation machine |
| CN208128797U (en) * | 2018-03-21 | 2018-11-23 | 黑龙江泰硕农业科技有限公司 | A kind of stubble ploughing, rotary tillage level land all-in-one machine |
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2020
- 2020-01-17 CN CN202010051782.7A patent/CN111034402B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205510689U (en) * | 2016-01-29 | 2016-08-31 | 江苏沃杨机械科技股份有限公司 | Double -deck cutting rotary cultivator of side vertical shaft type biax |
| CN110178459A (en) * | 2019-06-05 | 2019-08-30 | 湖北富亿农业机械制造有限公司 | A kind of hydraulic-driven rotary cultivator |
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Application publication date: 20200421 Assignee: Suzhou Xinnuo Intelligent Equipment Co.,Ltd. Assignor: YANGZHOU University Contract record no.: X2024980002536 Denomination of invention: A rotary tiller for soil balance cultivation Granted publication date: 20220531 License type: Common License Record date: 20240306 |