CN209218564U - A kind of rotary tillage seeding and fertilizing earthing composite working rig - Google Patents
A kind of rotary tillage seeding and fertilizing earthing composite working rig Download PDFInfo
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- CN209218564U CN209218564U CN201821900516.1U CN201821900516U CN209218564U CN 209218564 U CN209218564 U CN 209218564U CN 201821900516 U CN201821900516 U CN 201821900516U CN 209218564 U CN209218564 U CN 209218564U
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Abstract
The utility model discloses a kind of rotary tillage seeding and fertilizing earthing composite working rigs in agricultural machinery technological field, including rotary cultivator attachment, the rear end of rotary cultivator attachment is liftably connected with seeding and fertilizing frame, seeder combined with fertilising apparatus is fixed on seeding and fertilizing frame, it has been rotatably coupled front support roller and rear support roller respectively on the seeding and fertilizing frame of seeder combined with fertilising apparatus front and back, trench digging axis has been rotatably coupled on seeding and fertilizing frame between front support roller and seeder combined with fertilising apparatus, several seed manure trench diggings portion is placed on trench digging axis, the bottom side of front support roller is lower than the bottom side of seeder combined with fertilising apparatus, earthing axis has been rotatably coupled on seeding and fertilizing frame between seeder combined with fertilising apparatus and rear support roller, several earthing knives are placed on earthing axis, earthing knife is arranged on the outside of seed manure trench digging portion, seeding and fertilizing frame rear portion is connected with liftable support device and trench digging Device, ditching device is on seed manure trench digging portion direction outwardly；The utility model can guarantee seeding and fertilizing depth, and operating efficiency is high.
Description
Technical field
The utility model belongs to agricultural machinery technological field, in particular to a kind of rotary tillage seeding and fertilizing earthing multiple working
Machine.
Background technique
Traditional crop seeding fertilising is carried out generally by artificial, with the development of technology, currently, crop seeding
It applies fertilizer and realizes mechanical work extensively, first ditches before sowing, sowed at trench digging, finish kind and refertilize.In the prior art, open
One patent name is the Chinese utility model patent of " wheat cultivation fertilizer applicator ", and day for announcing 2018.04.20, this is practical
Novel includes frame body, and frame body is equipped with seeder combined with fertilising apparatus, and seeder combined with fertilising apparatus includes the fertilizer box and kind being arranged in above frame body
Case, fertilizer box lower section are provided with fertilizer guiding tube, and grain conductor is provided with below plants case, and grain conductor insertion is sowed in conduit, fertilizer guiding tube insertion
In fertilizing tube, in this technology, the seed in plants case successively passes through grain conductor and sowing conduit is fallen into the ditch held successfully, in fertilizer box
Fertilizer successively pass through fertilizer guiding tube and fertilizing tube is fallen into the ditch held successfully, the length of grain conductor and sowing pipe is very long, fertilizer guiding tube
Also very long with the length of fertilizing tube, under the biggish external environment of wind-force, wind can blow fertilizer guiding tube, fertilizing tube, grain conductor
It is managed with sowing, fertilizer guiding tube is easily separated from fertilizing tube and fertilizer is directly dropped out out of fertilizer guiding tube, and grain conductor is easily separated from sowing
Conduit drops out seed directly out of grain conductor, at this point, the direction that seed and fertilizer fall is unknown, seed and fertilizer may be all
It will not fall in ditch, fertilizer is also possible to not fall on seed, can not provide sufficient nutrient to seed；Even if fertilizer guiding tube and
Grain conductor can be steadily respectively inserted in fertilizing tube and sowing conduit, and fertilizer guiding tube, fertilizing tube, grain conductor and sowing pipe are very
It is easy to rock under the action of the forces of the wind, for shallow ridges, seed, fertilizer can not accurately be fallen into ditch, not can guarantee
The depth of seeding and fertilizing.
Utility model content
The purpose of this utility model is that overcome shortcoming in the prior art, a kind of rotary tillage seeding and fertilizing is provided and is covered
Native composite working rig solves the technical problem that not can guarantee seeding and fertilizing depth in the prior art, seed in the utility model
It can accurately be fallen into the ditch held successfully with fertilizer, it is ensured that seeding and fertilizing depth, operating efficiency are high.
Purpose of the utility model is realized as follows: a kind of rotary tillage seeding and fertilizing earthing composite working rig, including rotary tillage
Device, the rear end of rotary cultivator attachment are liftably connected with seeding and fertilizing frame, and seeding and fertilizing dress is fixed on the seeding and fertilizing frame
It sets, front support roller has been rotatably coupled on the seeding and fertilizing frame in front of seeder combined with fertilising apparatus, seeder combined with fertilising apparatus rear is broadcast
It plants and has been rotatably coupled rear support roller on fertilising frame, on the seeding and fertilizing frame between the front support roller and seeder combined with fertilising apparatus
It has been rotatably coupled trench digging axis, has been placed with several seed manure trench diggings portion, seeder combined with fertilising apparatus and rear support roller on the trench digging axis
Between seeding and fertilizing frame on be rotatably coupled earthing axis, several earthing knives, the earthing are placed on the earthing axis
Knife is arranged on the direction of seed manure trench digging portion outwardly, and seeding and fertilizing frame rear portion is connected with liftable support device and trench digging
Device, the ditching device is on seed manure trench digging portion direction outwardly.
The front of seeding and fertilizing frame and rotary cultivator attachment or the liftable connection of tractor in the utility model, tractor
Power output drives the rotation of trench digging axis, earthing axis through drive mechanism respectively, and when work, tractor or rotary cultivator attachment are first by the work
Industry machine is fallen, and ditching device is fallen, and when being contacted with ground, this working rig no longer declines current support roller, and front support roller is by rotary tillage
Rear field carries out smooth, and seed manure trench digging portion carries out out kind of ditch to the field after smooth and opens fertile ditch, seeder combined with fertilising apparatus toward kind
It is sprinkled into seed in ditch and applies fertilizer into fertile ditch, earthing axis rotation, earthing knife is thrown after smashing soil, is made to finish kind and applied
The ditch cave of fertilizer covers upper one layer of soil, and rear support roller will finish kind and cover native ground and suppress, after ditching device is to suppression
Field ditch, working rig turning when, support device fall with ground face contact, ditching device rise, ditching device is not
With ground face contact, stationarity when working rig turning is improved, working rig turning terminates, and ditching device is fallen, and support device rises,
The above job step is repeated, until seeding and fertilizing all terminates；The utility model realizes patch ground seeding and fertilizing, preceding branch
The setting of support roller and rear support roller keeps seeding and fertilizing more steady, provides more stable planting fertilising plane, makes seed and fertilizer
Material is accurately fallen into shallow ridges, and bud ratio is high, and budding is neat；The smooth ditch of ploughing the first furrow as a guideline of seeding and fertilizing earthing is combined in one by this working rig
Body, operating efficiency greatly improve, and are not necessarily to secondary operation, further increase operation quality；It can be applied in the work of agricultural tillage.
In order to further increase operation quality, seed manure trench digging portion includes opening fertile ditch portion, and the two sides for opening fertile ditch portion are to open
Kind ditch portion, opening fertile ditch portion and opening kind of a ditch portion can be integrated, and the earthing knife is opening the side of kind of ditch portion outwardly；This design, which is realized, to be opened
Kind ditch and the synchronous progress for opening fertile ditch, disposable to complete trench digging movement of kind of the ditch with fertile ditch, each ditch cave is obvious, guarantees operation matter
Amount.
The seeder combined with fertilising apparatus includes Seeding box and fertilizing box, Seeding box as a further improvement of the utility model,
In the front side of fertilizing box, the bottom of Seeding box is placed with several sowing openings, and the bottom of the fertilizing box is placed with several fertilization mouthes,
The two sides of each fertilization mouth are flushed with the two sides for each opening fertile ditch portion.
In order to realize the controllability of sowing and fertilising, the bottom of the Seeding box is placed with several electric seed sowing mechanisms, described
The seed inlet of electric seed sowing mechanism and the position of sowing opening are corresponding, and the downside of electric seed sowing mechanism is equipped with partition, the left and right sides of partition
Respectively planting mouth, in the lateral direction, the planting mouth are corresponding with the position for opening kind of ditch portion, two sides of each planting mouth and every
A two sides for opening kind of ditch portion flush；In this design, by the setting of independent electric seed sowing mechanism, the application rate in each ditch cave is obtained
To effective control；The bottom side of the fertilizing box is placed with several several groups jettron components corresponding with fertilization mouth, the gas
Dynamic switch block include fertilization mouth two sides are set there is accommodating chamber and the identical bearing seat one of structure and bearing seat two, backgauge
Seat one includes support portion, and the side of support portion is equipped with flexible backgauge portion, forms institute between support portion and backgauge portion inside
Accommodating chamber is stated, the other end of support portion is provided with link slot, is provided with the ventilation being connected to accommodating chamber on the corresponding support portion of link slot
Hole, support portion are connected with check valve through link slot, and the air inlet of the check valve is connected to outside, and the gas outlet of check valve is through logical
Stomata is connected to accommodating chamber；Backgauge portion face setting on the bearing seat one and bearing seat two, when backgauge portion is softened, two
Backgauge portion Manure Mulching mouth；This design in, do not need fertilising when, Xiang Rongna interacvity air-filling, the backgauge portion of fertilization mouth two sides to
Fertilization mouth is stretched out, and backgauge portion covers fertilization mouth, and fertilizer can not be fallen；When needing to apply fertilizer, stop to receiving interacvity air-filling,
Air pressure in accommodating chamber reduces, and backgauge portion retracts, and fertilizer drops down onto fertile ditch；When needing to be closed fertilization mouth again, again to appearance
Receive interacvity air-filling, backgauge portion is softened rapidly, is sticked to the fertilizer moistened in backgauge portion or the fertilizer done in backgauge portion
It is ejected under tension, further increases leakproofness when two backgauge portions closing of face setting.
It further include aerostatic press to further speed up the retraction of backgauge portion, the delivery outlet of the aerostatic press connects several electricity
The air inlet of magnet valve one, the gas outlet of the solenoid valve one connect the air inlet of two check valves in one group of jettron component,
The quantity of solenoid valve one and the quantity of fertilization mouth are identical, support portion connect solenoid valve two air inlet, the solenoid valve two into
Port is connected to accommodating chamber, the air inlet of the gas outlet connection air accumulator of solenoid valve two.
The rotary cultivator attachment includes rotary tillage rack as a further improvement of the utility model, the rotary tillage rack it is upper
Side is equipped with transmission mechanism, has been rotatably coupled rotary knife axis one and rotary knife axis two, the rotary knife axis one in rotary tillage rack
Several rotary blades one are placed with, the rotary knife axis two is placed with several rotary blades two, the revolution circumference of the rotary blade two
Not less than the lowest side of the revolution circumference of rotary blade one, the transmission mechanism and rotary knife axis one and rotary knife axis two pass lowest side
Dynamic connection.
In order to realize the rotation of rotary knife axis one and rotary knife axis two, the transmission mechanism includes middle driving box, on a left side
The two sides of middle driving box are sequentially connected with side transmission case one and side transmission case two, side transmission case one and rotary tillage respectively in right direction
Cutter shaft one is sequentially connected, and side transmission case two and rotary knife axis two are sequentially connected, between side driving box one and side driving box two
At least provided with a rotary blade one on corresponding rotary knife axis one, corresponding rotation between side driving box one and side driving box two
At least provided with a rotary blade two on coulter axis two；In this design, pass through the position of transmission mechanism, rotary blade one and rotary blade two
Setting avoids balking of generating when rotary tillage.
The support device includes the support being connected on rear side of seeding and fertilizing frame as a further improvement of the utility model,
Frame is connected with linear actuator on support frame as described above, be connected on the linear actuator can do in the height direction it is reciprocal straight
The elevating lever of line movement, is connected with to the lower rotatable of support frame at least one tail wheel, and the elevating lever drives the liter of tail wheel
Drop.
In order to realize that ditch of ploughing the first furrow as a guideline, the ditching device include rotatable furrower disc, it is hinged on the seeding and fertilizing frame
Lift actuator is connected with the push-pull rod for doing linear reciprocating motion, one end that the push-pull rod stretches out outwardly on lift actuator
It is connected with driving member, the driving member is rotatably coupled with furrower disc, mud guard is fixed on the shell of driving member, in left and right
On direction, it is placed with the native knives of several throwings on the circumference of the furrower disc two sides, the throwing soil knife of trench digging cutterhead two sides is staggered and relatively
Setting；In this design, furrower disc carries out ditch of ploughing the first furrow as a guideline, and the throwing soil knife on furrower disc can incite somebody to action while improving trench digging stability
The soil of furrower disc two sides is thrown outward, keeps earthing more uniform.
When opening kind of ditch portion to revolution circumference extreme lower position described in rotation as a further improvement of the utility model, kind is opened
The bottom of ditch portion is parallel to the ground, opens the bottom of kind of ditch portion lower than ground 2-8cm, the lower part for opening fertile ditch portion is V-shaped, opens fertile ditch portion
Bottom be lower than and open the bottom 2-8cm of kind of ditch portion；The bottom side of the front support roller is lower than the lowest side 1-5cm of electric seed sowing mechanism,
The bottom side of front support roller is lower than the lowest side 1-5cm of jettron component.
Detailed description of the invention
Fig. 1 is the three-dimensional structure diagram one of the utility model.
Fig. 2 is the three-dimensional structure diagram two of the utility model.
Fig. 3 is the three-dimensional structure diagram three of the utility model.
Fig. 4 is to show seed manure trench digging portion, planting mouth, fertilization mouth and earthing knife position in the longitudinal direction in the utility model
The structural schematic diagram of relationship.
Fig. 5 is the main view of the utility model.
Fig. 6 is the partial enlarged view in Fig. 2 at A.
Fig. 7 is the partial enlarged view in Fig. 3 at B.
Fig. 8 is the partial enlarged view in Fig. 4 at C.
Fig. 9 is the structural schematic diagram that bearing seat one is connected with check valve in the utility model.
Figure 10 is the connection schematic diagram of gas circuit structure in the utility model.
Figure 11 is the structural schematic diagram in the cave the utility model Zhong Gou.
Figure 12 is the structural schematic diagram of jettron component in the closure state in the utility model.
Figure 13 is the structural schematic diagram of another support device in the utility model.
Wherein, 1 earthing axis, 2 rear support rollers, 3 shaft couplings two, 4 trench digging axis, catching hold of the earth wheel before 5,6 front support rollers, 7 sowings are applied
Fertile frame, 8 seed manure trench digging portions, 801 open kind of a ditch portion, and 802 open fertile ditch portion, 9 seeder combined with fertilising apparatus, 901 electric seed sowing mechanisms, 901a planting
Mouthful, 901b partition, 902 jettron components, 902a bearing seat one, 902a1 support portion, 902a2 backgauge portion, 902b bearing seat
Two, 902c check valve, 902d link slot, 902e accommodating chamber, 902f venthole, 902g sealing ring, 903 fertilizing boxs, 904 sowings
Case, 905 fertilization mouthes, 10 earthing knives, 11 ditching devices, 1101 driving members, 1102 mud guards, 1103 furrower discs, 1104 throw native knife,
1105 body cradles, 1106 push-pull rods, 1107 lift actuators, 12 support devices, 1201 elevating levers, 1202 connection frames, 1203 is straight
Line drive, 1204 support frames, 1205 tail wheels, 1206 guide sleeves, 1207 catch bars, 13 shaft couplings one, 14 solenoid valves one, 15 gas
Press, 16 air accumulators, 17 solenoid valves two, 18 fertile ditches, 19 kinds of ditches one, 20 kinds of ditches two, 21 shaft couplings three, 22 rotary tillage racks, 23 connect
Spindle, 24 transmission mechanisms, 2401 side transmission cases two, 2402 middle driving boxs, 2403 side transmission cases one, 25 three-point hitches,
It harrows with being grabbed before 26, catching hold of the earth wheel after 27, is harrowed with grabbing after 28,29 hydraulic cylinders, 30 telescopic rods, 31 rotary knife axises one, 32 rotary blades one, 33
Rotary knife axis two, 34 rotary blades two.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
Embodiment 1
A kind of rotary tillage seeding and fertilizing earthing composite working rig as shown in Fig. 1 ~ 12, including rotary cultivator attachment, rotary cultivator attachment
Specific structure is, including rotary tillage rack 22, and the upside of rotary tillage rack 22 is equipped with transmission mechanism, rotationally connects in rotary tillage rack 22
It is connected to rotary knife axis 1 and rotary knife axis 2 33, rotary knife axis 1 is placed with several rotary blades 1, rotary knife axis 2 33
Several rotary blades 2 34 are placed with, the lowest side of the revolution circumference of rotary blade 2 34 is not less than the revolution circumference of rotary blade 1
Lowest side, transmission mechanism and rotary knife axis 1 and rotary knife axis 2 33 are sequentially connected；Transmission mechanism includes middle driving box
2402, the two sides of middle driving box 2402 are sequentially connected with side transmission case 1 and side transmission case 24 respectively in the lateral direction
2 2401, side transmission case 1 and rotary knife axis 1 are sequentially connected, and side transmission case 24 2 2401 and rotary knife axis 2 33 pass
Dynamic connection, at least provided with a rotary tillage on corresponding rotary knife axis 1 between side driving box 24 1 and side driving box 24 2
Knife 1, at least provided with a rotary tillage on corresponding rotary knife axis 2 33 between side driving box 24 1 and side driving box 24 2
Knife 2 34；The rear end of rotary cultivator attachment is liftably connected with seeding and fertilizing frame 7, and seeding and fertilizing dress is fixed on seeding and fertilizing frame 7
It sets 9, has been rotatably coupled front support axis on the seeding and fertilizing frame 7 in 9 front of seeder combined with fertilising apparatus, on front support axis rotationally
It is connected with front support roller 6, has been rotatably coupled rear support axis, rear support on the seeding and fertilizing frame 7 at 9 rear of seeder combined with fertilising apparatus
Rear support roller 2 it has been rotatably coupled on axis, the bottom side of front support roller 6 and rear support roller 2 flushes, the turning circle of rotary blade 1
The lowest side in week is lower than the bottom side 6-10cm of front support roller 6, and the lowest side of the revolution circumference of rotary blade 2 34 is lower than rotary blade one
The lowest side 3-5cm of 32 revolution circumference, front support roller 6 have been rotatably coupled preceding catching hold of the earth wheel on the front support axis of side outwardly
5, be placed on the periphery of preceding catching hold of the earth wheel 5 it is several before harrow 26 with grabbing, rear support roller 2 outwardly on the rear support axis of side rotationally
Be connected with rear catching hold of the earth wheel 27, be placed on the periphery of rear catching hold of the earth wheel 27 it is several after harrow 28 with grabbing, front support roller 6 and seeding and fertilizing dress
It sets and has been rotatably coupled trench digging axis 4 on the seeding and fertilizing frame 7 between 9, be placed with several seed manure trench diggings portion 8 on axis 4 of ditching, broadcast
It has been rotatably coupled earthing axis 1 on seeding and fertilizing frame 7 between kind fertilizer apparatus 9 and rear support roller 2, has been arranged on earthing axis 1
There are several earthing knives 10, earthing knife 10 is arranged on the direction of seed manure trench digging portion 8 outwardly, and 7 rear portion of seeding and fertilizing frame is connected with can
The support device 12 and ditching device 11 of lifting, the trench digging portion bottom side of ditching device 11 are lower than the bottom side of front support roller 6；Sowing is applied
Fertile device 9 includes the Seeding box 904 and fertilizing box 903 being connected on seeding and fertilizing frame 7, and Seeding box 904 is before fertilizing box 903
Side, the bottom of Seeding box 904 are placed with several sowing openings, and the bottom of fertilizing box 903 is placed with several fertilization mouthes 905, Mei Geshi
The two sides of fertile mouth 905 are flushed with the two sides for each opening fertile ditch portion 802, and the bottom of Seeding box 904 is placed with several electric seed sowing mechanisms
901, the seed inlet of electric seed sowing mechanism 901 and the position of sowing opening are corresponding, and the downside of electric seed sowing mechanism 901 is equipped with partition 901b,
The left and right sides of partition 901b is respectively planting mouth 901, and in the lateral direction, planting mouth 901 is corresponding with the position for opening kind of ditch portion,
The two sides of planting mouth 901, which are no more than, opens the edge of kind of ditch portion, in the present embodiment, the two sides of each planting mouth 901 and each opens kind
The two sides of ditch portion flush；The bottom side of fertilizing box 903 is placed with several several groups jettron components corresponding with fertilization mouth 905
902, jettron component 902 include be separately positioned on 905 two sides of fertilization mouth have accommodating chamber 902e and the identical gear of structure
Expect that one 902a of seat and two 902b of bearing seat, one 902a of bearing seat include support portion 902a1, the side of support portion 902a1 is equipped with tool
Accommodating chamber 902e, support portion are formed between flexible backgauge portion 902a2, support portion 902a1 and the inside backgauge portion 902a2
The other side of 902a1 is provided with link slot 902d, is provided on the corresponding support portion 902a1 of link slot 902d and is connected to accommodating chamber 902e
Venthole 902f, support portion 902a1 is sealedly connected with check valve 902c through link slot 902d, can be corresponding in gas outlet periphery
Sealing ring 902g is set between check valve 902c and support portion 902a1, and the air inlet of check valve 902c is connected to outside, check valve
The gas outlet of 902c is connected to through venthole 902f with accommodating chamber 902e；Backgauge portion on two 902b of one 902a of bearing seat and bearing seat
The setting of 902a2 face, when backgauge portion 902a2 is softened, fertilization mouth 905 is completely covered in two backgauge portion 902a2；In order to make backgauge
Portion's 902a2 fast retractile further includes aerostatic press 15, and the delivery outlet of aerostatic press 15 connects the air inlet of several solenoid valves 1, electricity
The gas outlet of magnet valve 1 connects the air inlet of two check valve 902c in one group of jettron component 902, solenoid valve 1
Quantity is identical as the quantity of fertilization mouth 905, and venthole is provided on support portion 902a1, and support portion 902a1 is connected to solenoid valve 2 17
The air inlet of air inlet, solenoid valve 2 17 is connected to accommodating chamber 902e, the gas outlet of solenoid valve 2 17 connection air accumulator 16 into
Port；Wherein, seed manure trench digging portion 8 includes opening fertile ditch portion 802, and the two sides for opening fertile ditch portion 802 are to open kind of a ditch portion, opens fertile ditch portion 802
The left and right sides be no more than edge where the two sides partition 901b, in the present embodiment, open the left and right sides and the partition of fertile ditch portion 802
The two sides of 901b flush, and opening fertile ditch portion 802 and opening kind of a ditch portion can be integrated, and earthing knife 10 is opening the side of kind of ditch portion outwardly, opens
The bottom of kind ditch portion is parallel to the ground, and when kind of ditch portion to revolution circumference extreme lower position is opened in rotation, the bottom for opening kind of ditch portion is lower than ground
Face 2-5cm, in the present embodiment, opening the bottom of kind of ditch portion lower than the distance on ground is preferably 2cm；The lower part of fertile ditch portion 802 is opened in V
Type, the bottom for opening fertile ditch portion 802, which is lower than, opens the bottom 1-3cm of kind of ditch portion, and in the present embodiment, the bottom for opening fertile ditch portion 802 is lower than
The distance for opening the bottom of kind of ditch portion is preferably 2cm；The bottom side of front support roller 6 is lower than the lowest side 1-5cm of electric seed sowing mechanism 901,
The bottom side of front support roller 6 is lower than the lowest side 1-5cm of jettron component 902；In the present embodiment, the bottom side of front support roller 6 is low
It is preferably 3cm in the distance of the lowest side of electric seed sowing mechanism 901, the bottom side of front support roller 6 is most lower than jettron component 902
The distance of downside is preferably 4cm；Two width for opening kind of ditch portion are 1-3cm, and the width for opening fertile ditch portion 802 is 2-5cm, past from a left side
In right direction, it is 5-10cm that the distance between right side of kind of ditch portion is opened with another in a left side for opening kind of ditch portion；Open kind of a ditch portion
It is fertile ditch 18, the left and right sides difference of fertile ditch 18 with when opening fertile ditch portion 802 and ditching to field, opening fertile ditch portion 802 and holding successfully
For kind of ditch 1 and kind ditch 2 20, kind ditch 1 and the bottom side for planting ditch 2 20 are flushed, and fertile ditch 18 is in the lower section of kind of ditch 1.
In order to realize support work when working rig turning, support device 12 includes being connected in 7 rear side of seeding and fertilizing frame
Support frame 1204, support frame 1204 and the fixing end of linear actuator 1203 are hinged, and being connected on linear actuator 1203 can be
The elevating lever 1201 of linear reciprocating motion is made in short transverse, the end that elevating lever 1201 extends downwardly and connection frame 1202 are cut with scissors
It connects, connection frame 1202 is hinged on seeding and fertilizing frame 7, is connected to the lower rotatable of connection frame 1202 there are two tail wheel 1205；
In order to realize that ditch of ploughing the first furrow as a guideline, ditching device 11 include rotatable furrower disc 1103, lift actuator is hinged on seeding and fertilizing frame 7
1107, be connected with the push-pull rod 1106 for doing linear reciprocating motion on lift actuator 1107, push-pull rod 1106 stretch out outwardly one
End is connected with driving member 1101, realizes that the specific structure of connection is between push-pull rod 1106 and driving member 1101, driving member 1101
It to hang paddle machine, hangs and is fixed with body cradle 1105 on the shell of paddle machine, the top of body cradle 1105 and push-pull rod 1106 are hinged, transmission
The output end of part 1101 is rotatably coupled with furrower disc 1103, and the shell of driving member 1101 is rotatably connected to seeding and fertilizing
On frame 7, mud guard 1102 is fixed on the shell of driving member 1101, mud guard 1102 keeps off mud in the front of furrower disc 1103
The bottom side of plate 1102 is not less than the bottom side of rear support roller 2, and the native knife 1104 of several throwings is placed on the circumference of 1103 two sides of furrower disc,
In the lateral direction, the throwing soil knife 1104 of trench digging cutterhead two sides is staggered and is oppositely arranged.
Sticking moist fertilizer is added in the utility model in fertilizing box 903, there are two the rear end of rotary tillage rack 22 is set
Hydraulic cylinder 29, hydraulic cylinder 29, which is equipped with, can make the telescopic rod 30 of linear reciprocating motion, the outwardly directed end of telescopic rod 30 with broadcast
The front side of kind fertilising frame 7 is hinged, and the fixing end and rotary tillage rack 22 of hydraulic cylinder 29 are hinged, is fixed in rotary tillage rack 22 at 3 points
Suspension mechanism 25, rotary cultivator attachment are connect by three-point hitch 25 with tractor, and the power output of tractor is to intermediate transmission
Power is driven respectively to side transmission case 1 and side transmission case 24 2 by the input terminal of case 2402, middle driving box 2402
2401, the tool of side transmission case 1 sets that there are two shaft couplings 1 and three connection there are two power output end on seeding and fertilizing frame 7
Axis device 23 is additionally provided with shaft coupling 3 21 on the upside of rotary tillage rack 22, and shaft coupling 1 has an input terminal and two output ends,
Shaft coupling 23 and shaft coupling 3 21 have an input terminal and an output end, and a power output end has been rotatably coupled
Connecting shaft 23,23 side of connecting shaft far from side transmission case 1 are connect with the input terminal of shaft coupling 3 21, shaft coupling
The input terminal of 3 21 output end and a shaft coupling 1 is sequentially connected, an output end of the shaft coupling 1 and a connection
The input terminal of axis device 23 connects, and the output end of the shaft coupling 23, which outputs power, gives trench digging axis 4, the shaft coupling 1 it is another
A output end, which outputs power, gives another shaft coupling 1, and two output ends of another shaft coupling 1 are respectively with other two
The input terminal of a shaft coupling 23 connects, and the output end and earthing axis 1 of one of shaft coupling 23 are sequentially connected, another shaft coupling
The output end of device 23 hangs the rotation of the power output end driving furrower disc 1103 of paddle machine as the power input for hanging paddle machine；This reality
Before Novel work, aerostatic press 15 and solenoid valve 1 are opened, and compressed air is yearned in accommodating chamber 902e along check valve 902c
Inflation, backgauge portion 902a2 are ejected, and backgauge portion 902a2 covers fertilization mouth 905, and fertilization mouth 905 is closed, and fertilizer can not be fallen
Under；When utility model works, tractor or rotary cultivator attachment first fall the working rig, current support roller 6 when being contacted with ground,
This working rig no longer declines, and lift actuator 1107 acts, and keeps push-pull rod 1106 constantly protruding, falls furrower disc 1103
The distance declined to below ground, ditching depth control furrower disc 1103 according to actual needs, front support roller 6 will be after rotary tillage
Field carries out smooth, and seed manure trench digging portion 8 carries out out kind of ditch to the field after smooth and opens fertile ditch, electric seed sowing mechanism 901 and pneumatic
Switch block 902 starts to move at the same time, and seed respectively falls in kind of ditch 1 and kind ditch along the planting mouth 901 of the two sides partition 901b
In 2 20, stop inflating into accommodating chamber 902e, solenoid valve 2 17 is opened, and the air pressure in accommodating chamber 902e reduces rapidly, backgauge
Portion 902a2 is retracted, and fertilizer is fallen in fertile ditch 18 along the opening between two backgauge portion 902a2, and earthing axis 1 rotates, earthing knife
10 soil is smashed after throw, make to finish kind and the ditch cave of Shi Wanfei cover upper one layer of soil, kind ditch 1, kind ditch 2 20 and fertile ditch 18
Depth as shallow, the soil thrown after earthing knife 10 is easy to cover kind of ditch 1, fertile ditch 18 and kind ditch 2 20, rear support roller 2 and will broadcast
Complete kind and covered soil ground suppressed, 11 pairs of ditching device suppression after field ditch, working rig turning when, branch
Support arrangement 12 fall with ground face contact, ditching device 11 rise, ditching device 11 not with ground face contact, improve working rig turning when
Stationarity, working rig turning terminate, ditching device 11 is fallen, support device 12 rise, repeat the above job step, directly
Until seeding and fertilizing all terminates, 901 stopping of electric seed sowing mechanism movement, aerostatic press 15 is opened, and solenoid valve 1 is opened, electromagnetism
Valve 2 17 is closed, and is inflated again into accommodating chamber 902e, and backgauge portion 902a2 is softened rapidly, is sticked on backgauge portion 902a2 and is moistened
Fertilizer or the fertilizer done be ejected under the tension force effect of backgauge portion 902a2, further increase the two of face setting
Leakproofness when a backgauge portion 902a2 is closed；The utility model realization patch ground seeding and fertilizing, front support roller 6 and rear support roller 2
Setting keeps seeding and fertilizing more steady, provides more stable planting fertilising plane, seed and fertilizer is made accurately to fall into shallow ridges
Interior, bud ratio is high, and budding is neat；The smooth ditch of ploughing the first furrow as a guideline of seeding and fertilizing earthing is integrated in one by this working rig, and operating efficiency mentions significantly
Height is not necessarily to secondary operation, further increases operation quality；The power output of tractor is transferred to rotary blade in the utility model
Axis 1, rotary knife axis 2 33, trench digging axis 4, earthing axis 1 and driving member 1101, to realize rotary blade 1, rotary blade 2 34
Rotary tillage movement, the trench digging in seed manure trench digging portion 8, ploughing the first furrow as a guideline for the earthing of earthing knife 10 and furrower disc 1103 ditch and throw native knife 1104
Earthing movement, structure more simplifies, without other power resources, is more easier to control；Pass through setting for seed manure trench digging portion 8
It sets, it is disposable to complete to open kind of ditch and open the movement of fertile ditch, operating efficiency and operation quality are further increased, fertile ditch portion 802 is opened
The V-shaped structure in lower part makes fertilizer quickly penetrate into kind of ditch 1 and plant in the soil of 2 20 lower section of ditch, simultaneously by inclined surface
Nutrient is provided to the seed in kind of ditch 1 and kind ditch 2 20；It can be applied in the work of agricultural tillage.
Embodiment 2
A kind of rotary tillage seeding and fertilizing earthing composite working rig as shown in fig. 13 that, the present embodiment it is different from embodiment 1 it
It is in in order to realize the lifting of support device 12, the rear side of seeding and fertilizing frame 7 is fixed with fixed frame, and fixed frame and straight line drive
The fixing end of dynamic device 1203 is connected, and linear actuator 1203 is vertically arranged, and guide sleeve 1206, elevating lever are fixed on fixed frame
1201 ends extended downwardly are fixed with catch bar 1207, and catch bar 1207 can be slided along guide sleeve 1206, catch bar 1207
Lower rotatable connect there are two tail wheel 1205, there are two the settings of support device 12, and two support devices 12 are about sowing
The center symmetric setting of fertilising frame 7 in the longitudinal direction.
The utility model is not limited to above-described embodiment, on the basis of technical solution disclosed by the utility model, this
For the technical staff in field according to disclosed technology contents, not needing creative labor can be special to some of which technology
Sign makes some replacements and deformation, these replacements and deformation are within the protection scope of the present utility model.
Claims (10)
1. a kind of rotary tillage seeding and fertilizing earthing composite working rig, including rotary cultivator attachment, the rear end of rotary cultivator attachment liftably connect
There is seeding and fertilizing frame, is fixed with seeder combined with fertilising apparatus on the seeding and fertilizing frame, which is characterized in that in front of seeder combined with fertilising apparatus
It has been rotatably coupled front support roller on seeding and fertilizing frame, has been rotatably coupled on the seeding and fertilizing frame at seeder combined with fertilising apparatus rear
There is rear support roller, be rotatably coupled trench digging axis on the seeding and fertilizing frame between the front support roller and seeder combined with fertilising apparatus,
It is placed with several seed manure trench diggings portion on the trench digging axis, the bottom side of front support roller and rear support roller flushes, the bottom side of front support roller
Lower than the bottom side of seeder combined with fertilising apparatus, it has been rotatably coupled on the seeding and fertilizing frame between seeder combined with fertilising apparatus and rear support roller
Earthing axis, is placed with several earthing knives on the earthing axis, and the lowest side of ditching knife and earthing knife revolution circumference is lower than front support
The bottom side of roller, the earthing knife are arranged on the direction of seed manure trench digging portion outwardly, and seeding and fertilizing frame rear portion is connected with and can rise
The support device and ditching device of drop, the ditching device is on seed manure trench digging portion direction outwardly.
2. a kind of rotary tillage seeding and fertilizing earthing composite working rig according to claim 1, which is characterized in that the seed manure is opened
Ditch portion includes opening fertile ditch portion, and the two sides for opening fertile ditch portion are to open kind of a ditch portion, and opening fertile ditch portion and opening kind of a ditch portion can be integrated, the earthing
Knife is opening the side of kind of ditch portion outwardly.
3. a kind of rotary tillage seeding and fertilizing earthing composite working rig according to claim 2, which is characterized in that the sowing is applied
Fertile device includes Seeding box and fertilizing box, and for Seeding box in the front side of fertilizing box, the bottom of Seeding box is placed with several sowing openings, institute
The bottom for stating fertilizing box is placed with several fertilization mouthes, and the two sides of each fertilization mouth are flushed with the two sides for each opening fertile ditch portion.
4. a kind of rotary tillage seeding and fertilizing earthing composite working rig according to claim 3, which is characterized in that the Seeding box
Bottom be placed with several electric seed sowing mechanisms, the seed inlet of the electric seed sowing mechanism and the position of sowing opening are corresponding, electric feed
The downside of device is equipped with partition, and the left and right sides of partition is respectively planting mouth, in the lateral direction, the planting mouth and opens kind of a ditch portion
Position it is corresponding, the two sides of each planting mouth are flushed with the two sides for each opening kind of ditch portion；If the bottom side of the fertilizing box is placed with
Several groups jettron component corresponding with fertilization mouth is done, the jettron component includes that having for fertilization mouth two sides is arranged in
Accommodating chamber and the identical bearing seat one of structure and bearing seat two, bearing seat one include support portion, and the side of support portion, which is equipped with, to be had
The accommodating chamber is formed between on the inside of the backgauge portion of elasticity, support portion and backgauge portion, the other end of support portion is provided with link slot, even
The venthole being connected to accommodating chamber is provided on the corresponding support portion of access slot, support portion is connected with check valve, the list through link slot
It is connected to the air inlet of valve with outside, the gas outlet of check valve is connected to through venthole with accommodating chamber；The bearing seat one and backgauge
Backgauge portion face setting on seat two, when backgauge portion is softened, two backgauge portion Manure Mulching mouths.
5. a kind of rotary tillage seeding and fertilizing earthing composite working rig according to claim 4, which is characterized in that further include air pressure
Machine, the delivery outlet of the aerostatic press connect the air inlet of several solenoid valves one, and the gas outlet of the solenoid valve one connects one group of gas
The air inlet of two check valves in dynamic switch block, the quantity of solenoid valve one and the quantity of fertilization mouth are identical, support portion connection electricity
The air inlet of the air inlet of magnet valve two, the solenoid valve two is connected to accommodating chamber, the gas outlet connection air accumulator of solenoid valve two
Air inlet.
6. a kind of rotary tillage seeding and fertilizing earthing composite working rig according to claim 1, which is characterized in that the rotary tillage dress
It sets including rotary tillage rack, the upside of the rotary tillage rack is equipped with transmission mechanism, has been rotatably coupled rotary blade in rotary tillage rack
Axis one and rotary knife axis two, the rotary knife axis one are placed with several rotary blades one, and the rotary knife axis two is placed with several rotations
Coulter two, the lowest side that turns round circumference of the lowest side not less than rotary blade one of the revolution circumference of the rotary blade two, the biography
Motivation structure and rotary knife axis one and rotary knife axis two are sequentially connected.
7. a kind of rotary tillage seeding and fertilizing earthing composite working rig according to claim 6, which is characterized in that the driver
Structure includes middle driving box, and the two sides of middle driving box are sequentially connected with side transmission case one and side transmission respectively in the lateral direction
Case two, the side transmission case one are sequentially connected with rotary knife axis one, and side transmission case two and rotary knife axis two are sequentially connected, and side passes
At least provided with a rotary blade one, one He of side driving box on corresponding rotary knife axis one between dynamic case one and side driving box two
At least provided with a rotary blade two on corresponding rotary knife axis two between side driving box two.
8. a kind of rotary tillage seeding and fertilizing earthing composite working rig according to claim 1, which is characterized in that the support dress
The support frame including being connected on rear side of seeding and fertilizing frame is set, linear actuator, the linear drives are connected on support frame as described above
It is connected with the elevating lever that can do linear reciprocating motion in the height direction on device, is connected at least to the lower rotatable of support frame
One tail wheel, the elevating lever drive the lifting of tail wheel.
9. a kind of rotary tillage seeding and fertilizing earthing composite working rig according to claim 8, which is characterized in that the trench digging dress
Set including rotatable furrower disc, be hinged with lift actuator on the seeding and fertilizing frame, be connected on lift actuator do it is past
The push-pull rod of linear motion, one end that the push-pull rod stretches out outwardly are connected with driving member, and the driving member and furrower disc can
It rotationally connects, mud guard is fixed on the shell of driving member, in the lateral direction, arrange on the circumference of the furrower disc two sides
There is the native knife of several throwings, the throwing soil knife of trench digging cutterhead two sides is staggered and is oppositely arranged.
10. according to a kind of described in any item rotary tillage seeding and fertilizing earthing composite working rigs of claim 2~5, which is characterized in that
When opening kind of ditch portion to revolution circumference extreme lower position described in rotation, the bottom for opening kind of ditch portion is parallel to the ground, opens the bottom of kind of ditch portion
Lower than ground 2-8cm, the lower part for opening fertile ditch portion is V-shaped, and the bottom for opening fertile ditch portion is lower than the bottom 2-8cm for opening kind of ditch portion；It is described
The bottom side of front support roller is lower than the lowest side 1-5cm of electric seed sowing mechanism, and the bottom side of front support roller is most lower than jettron component
Downside 1-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900516.1U CN209218564U (en) | 2018-11-19 | 2018-11-19 | A kind of rotary tillage seeding and fertilizing earthing composite working rig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900516.1U CN209218564U (en) | 2018-11-19 | 2018-11-19 | A kind of rotary tillage seeding and fertilizing earthing composite working rig |
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| CN209218564U true CN209218564U (en) | 2019-08-09 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511297A (en) * | 2018-11-19 | 2019-03-26 | 南京沃杨机械科技有限公司 | A kind of rotary tillage seeding and fertilizing earthing composite working rig |
| CN111066408A (en) * | 2020-01-17 | 2020-04-28 | 扬州大学 | Machine-transplanting efficient cultivation one-time fertilization method |
| CN112930776A (en) * | 2021-04-01 | 2021-06-11 | 西北农林科技大学 | Telescopic earthing device with dial material compression roller |
-
2018
- 2018-11-19 CN CN201821900516.1U patent/CN209218564U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109511297A (en) * | 2018-11-19 | 2019-03-26 | 南京沃杨机械科技有限公司 | A kind of rotary tillage seeding and fertilizing earthing composite working rig |
| CN111066408A (en) * | 2020-01-17 | 2020-04-28 | 扬州大学 | Machine-transplanting efficient cultivation one-time fertilization method |
| CN111066408B (en) * | 2020-01-17 | 2022-06-21 | 扬州大学 | Machine-transplanting efficient cultivation one-time fertilization method |
| CN112930776A (en) * | 2021-04-01 | 2021-06-11 | 西北农林科技大学 | Telescopic earthing device with dial material compression roller |
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