CN209218565U - A kind of patch ground seeding and fertilizing composite working rig - Google Patents
A kind of patch ground seeding and fertilizing composite working rig Download PDFInfo
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- CN209218565U CN209218565U CN201821900523.1U CN201821900523U CN209218565U CN 209218565 U CN209218565 U CN 209218565U CN 201821900523 U CN201821900523 U CN 201821900523U CN 209218565 U CN209218565 U CN 209218565U
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- 238000010899 nucleation Methods 0.000 title claims abstract description 46
- 239000002131 composite material Substances 0.000 title claims abstract description 16
- 210000003608 fece Anatomy 0.000 claims abstract description 21
- 239000010871 livestock manure Substances 0.000 claims abstract description 21
- 239000003337 fertilizer Substances 0.000 claims description 40
- 210000000214 mouth Anatomy 0.000 claims description 39
- 238000009331 sowing Methods 0.000 claims description 32
- 230000004720 fertilization Effects 0.000 claims description 24
- 230000007246 mechanism Effects 0.000 claims description 20
- 239000002689 soil Substances 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 10
- 238000005192 partition Methods 0.000 claims description 10
- 230000003028 elevating effect Effects 0.000 claims description 8
- 230000008878 coupling Effects 0.000 description 20
- 238000010168 coupling process Methods 0.000 description 20
- 238000005859 coupling reaction Methods 0.000 description 20
- 235000013339 cereals Nutrition 0.000 description 9
- 239000004020 conductor Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 238000003971 tillage Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000034303 cell budding Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 241001416181 Axis axis Species 0.000 description 1
- 241001236644 Lavinia Species 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model discloses a kind of patch in agricultural machinery technological field seeding and fertilizing composite working rig, including rack, seeder combined with fertilising apparatus is fixed in rack, front support roller and rear support roller have been rotatably coupled in the rack of seeder combined with fertilising apparatus front and back respectively, trench digging axis has been rotatably coupled in rack 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 and rear support roller flushes, 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 in rack between seeder combined with fertilising apparatus and rear support roller, several earthing knives are placed on earthing axis, the lowest side of ditching knife and earthing knife revolution circumference is lower than the bottom side of front support roller, earthing knife is arranged on the outside of seed manure trench digging portion, rack rear portion is connected with liftable support device and opens Ditch 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 patch ground seeding and fertilizing composite working rig.
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 overcoming shortcoming in the prior art, it is multiple to provide a kind of patch ground seeding and fertilizing
Working rig is closed, solves the technical problem that not can guarantee seeding and fertilizing depth in the prior art, seed and fertilizer in the utility model
Material can accurately be fallen into the ditch held successfully, it is ensured that seeding and fertilizing depth, operating efficiency are high.
Purpose of the utility model is realized as follows: a kind of patch ground seeding and fertilizing composite working rig, including rack, it is described
It is fixed with seeder combined with fertilising apparatus in rack, front support roller has been rotatably coupled in the rack in front of seeder combined with fertilising apparatus, sows
Rear support roller, the machine between the front support roller and seeder combined with fertilising apparatus have been rotatably coupled in the rack at fertilizer apparatus rear
It has been rotatably coupled trench digging axis on frame, several seed manure trench diggings portion, seeder combined with fertilising apparatus and rear branch are placed on the trench digging axis
It has been rotatably coupled earthing axis in rack between support roller, several earthing knives, the earthing knife are placed on the earthing axis
It is arranged on the direction of seed manure trench digging portion outwardly, the rack rear portion is connected with liftable support device and ditching device, institute
Ditching device is stated on seed manure trench digging portion direction outwardly.
The front of rack and rotary cultivator or the liftable connection of tractor, the power output of tractor in the utility model
Driving the rotation of trench digging axis, earthing axis respectively through drive mechanism, when work, tractor or rotary cultivator first fall the working rig,
Ditching device is fallen, and when being contacted with ground, this working rig no longer declines current support roller, front support roller by the field after rotary tillage into
Row is smooth, and seed manure trench digging portion carries out out kind of ditch to the field after smooth and opens fertile ditch, and seeder combined with fertilising apparatus is sprinkled into kind in kind of ditch
Son simultaneously applies fertilizer, the rotation of earthing axis into fertile ditch, and earthing knife is thrown after smashing soil, makes to finish kind and the ditch cave of Shi Wanfei is covered
One layer of soil is covered, rear support roller will finish kind and cover native ground and suppress, and ditching device carries out the field after suppression
Trench digging, working rig turning when, support device fall with ground face contact, ditching device rise, ditching device not with ground face contact,
Improve working rig turning when stationarity, working rig turning terminate, ditching device is fallen, support device rise, repeat with
Upper job step, until seeding and fertilizing all terminates；The utility model realizes patch ground seeding and fertilizing, front support roller and rear branch
The setting of support roller keeps seeding and fertilizing more steady, provides more stable planting fertilising plane, falls seed and fertilizer accurately
Enter in shallow ridges, 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, operating efficiency
It greatly improves, is not necessarily to secondary operation, further increases 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 support device includes the support frame being connected on rear side of rack, institute as a further improvement of the utility model,
It states and is connected with linear actuator on support frame, linear reciprocating motion can be done in the height direction by being connected on the linear actuator
Elevating lever, be connected with to the lower rotatable of support frame at least one tail wheel, the elevating lever drives the lifting of tail wheel.
In order to realize that ditch of ploughing the first furrow as a guideline, the ditching device include rotatable furrower disc, it is hinged with lifting in the rack and drives
Device is moved, is connected with the push-pull rod for doing linear reciprocating motion on lift actuator, one end that the push-pull rod stretches out outwardly is connected with
Driving member, the driving member are rotatably coupled with furrower disc, mud guard are fixed on the shell of driving member, in left and right directions
On, the native knife of several throwings is placed on the circumference of the furrower disc two sides, the throwing soil knife of trench digging cutterhead two sides is staggered and is oppositely arranged；
In this design, furrower disc carries out ditch of ploughing the first furrow as a guideline, the throwing soil knife on furrower disc improve ditch stability while, and can be by furrower disc
The soil of 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.
In order to further realize fitting seeding and fertilizing, the bottom side of the front support roller is lower than the lowest side 1- of electric seed sowing mechanism
5cm, the bottom side of front support roller are 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 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. 4 is the main view of the utility model.
Fig. 5 is the partial enlarged view in Fig. 2 at A.
Fig. 6 is the partial enlarged view in Fig. 3 at B.
Fig. 7 is the partial enlarged view in Fig. 4 at C.
Fig. 8 is the structural schematic diagram that bearing seat one is connected with check valve in the utility model.
Fig. 9 is the connection schematic diagram of gas circuit structure in the utility model.
Figure 10 is the structural schematic diagram in the cave the utility model Zhong Gou.
Figure 11 is the structural schematic diagram of jettron component in the closure state in the utility model.
Figure 12 is the schematic perspective view after the utility model is connect with rotary cultivator.
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 racks, 8
Seed manure trench digging portion, 9 seeder combined with fertilising apparatus, 901 electric seed sowing mechanisms, 901a planting mouth, 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 Seeding boxs, 905 fertilization mouthes, 10 earthing knives, 11 trench digging dresses
It sets, 1101 driving members, 1102 mud guards, 1103 furrower discs, 1104 throw native knife, 1105 body cradles, 1106 push-pull rods, 1107 liftings
Driver, 12 support devices, 1201 elevating levers, 1202 connection frames, 1203 linear actuators, 1204 support frames, 1205 tail wheels,
1206 guide sleeves, 1207 catch bars, 13 shaft couplings one, 14 solenoid valves one, 15 aerostatic presses, 16 air accumulators, 17 solenoid valves two, 18 fertilizer
Ditch, 19 kinds of ditches one, 20 kinds of ditches two, 21 shaft couplings three, 22 rotary cultivators, 23 connecting shafts, 24 transmission cases, 25 three-point hitches, 26
Before harrow with grabbing, catching hold of the earth wheel after 27 is harrowed after 28 with grabbing.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.
Embodiment 1
A kind of ground of the patch as shown in Fig. 1 ~ 12 seeding and fertilizing composite working rig, including rack 7 are fixed with sowing in rack 7
Fertilizer apparatus 9, has been rotatably coupled front support axis in the rack 7 in the front of seeder combined with fertilising apparatus 9, on front support axis rotationally
It is connected with front support roller 6, rear support axis has been rotatably coupled in the rack 7 at 9 rear of seeder combined with fertilising apparatus, it can on rear support axis
Rotationally it is connected with rear support roller 2, the bottom side of front support roller 6 and rear support roller 2 flushes, the preceding branch of the side outwardly of front support roller 6
Catching hold of the earth wheel 5 before being rotatably coupled on support axis, 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
Rear catching hold of the earth wheel 27 has been rotatably coupled on the rear support axis of side outwardly, be placed on the periphery of rear catching hold of the earth wheel 27 it is several after grab
Ground harrows 28, and trench digging axis 4 has been rotatably coupled in the rack 7 between front support roller 6 and seeder combined with fertilising apparatus 9, arranges on axis 4 of ditching
It is furnished with several seed manure trench diggings portion 8, has been rotatably coupled earthing axis in the rack 7 between seeder combined with fertilising apparatus 9 and rear support roller 2
1, several earthing knives 10 are placed on earthing axis 1, and earthing knife 10 is arranged on the direction of seed manure trench digging portion 8 outwardly, 7 rear portion of rack
It is connected with liftable support device 12 and ditching device 11, the trench digging portion bottom side of ditching device 11 is lower than the bottom of front support roller 6
Side；Seeder combined with fertilising apparatus 9 includes the Seeding box 904 and fertilizing box 903 being connected in rack 7, and Seeding box 904 is in fertilizing box 903
Front side, the bottom of Seeding box 904 is placed with several sowing openings, and the bottom of fertilizing box 903 is placed with several fertilization mouthes 905, often
The two sides of a fertilization mouth 905 are flushed with the two sides for each opening fertile ditch portion, 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 901a, in the lateral direction, planting mouth 901a and the position pair for opening kind of ditch portion
It answers, the two sides of planting mouth 901a are no more than the edge for opening kind of ditch portion, in the present embodiment, the two sides of each planting mouth 901a and each
The two sides for opening kind of ditch portion flush；The bottom side of fertilizing box 903 is placed with several several groups jettron groups corresponding with fertilization mouth 905
Part 902, jettron component 902 include be separately positioned on 905 two sides of fertilization mouth have accommodating chamber 902e and structure it is identical
One 902a of bearing seat and bearing seat two 902b, one 902a of bearing seat include support portion 902a1, and the side of support portion 902a1 is equipped with
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, and the two sides for opening fertile ditch portion are to open kind of a ditch portion, opens the left and right sides of fertile ditch portion
No more than edge where the two sides partition 901b, in the present embodiment, the left and right sides for opening fertile ditch portion is flushed with the two sides of partition 901b,
Opening fertile ditch portion 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 and ground of kind of ditch portion
In parallel, when kind of ditch portion to revolution circumference extreme lower position is opened in rotation, the bottom of kind of ditch portion is opened lower than ground 2-5cm, in the present embodiment,
It is preferably 2cm that the bottom for opening kind of ditch portion, which is lower than the distance on ground,；The lower part for opening fertile ditch portion is V-shaped, and the bottom for opening fertile ditch portion is lower than
Open the bottom 1-3cm of kind of ditch portion, in the present embodiment, the bottom for opening fertile ditch portion is lower than the distance of the bottom for opening kind of ditch portion and 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, and the bottom side of front support roller 6 is lower than jettron
The lowest side 1-5cm of component 902；In the present embodiment, the bottom side of front support roller 6 lower than electric seed sowing mechanism 901 lowest side away from
From preferably 3cm, the bottom side of front support roller 6 is preferably 4cm lower than the distance of the lowest side of jettron component 902；Open kind of a ditch
Portion and when opening fertile ditch portion and ditching to field, opening fertile ditch portion and holding successfully is fertile ditch 18, and the left and right sides of fertile ditch 18 is respectively kind
Ditch 1 and kind ditch 2 20, kind ditch 1 and the bottom side for planting ditch 2 20 flush, 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 the support frame for being connected in 7 rear side of rack
1204, support frame 1204 and the fixing end of linear actuator 1203 are hinged, and being connected on linear actuator 1203 can be in height side
The elevating lever 1201 of linear reciprocating motion is made upwards, and the end and connection frame 1202 that elevating lever 1201 extends downwardly are hinged, connection
Frame 1202 is hinged in rack 7, is connected to the lower rotatable of connection frame 1202 there are two tail wheel 1205；It ploughs the first furrow as a guideline to realize
Ditch, ditching device 11 include rotatable furrower disc 1103, are hinged with lift actuator 1107, lift actuator in rack 7
The push-pull rod 1106 for doing linear reciprocating motion is connected on 1107, one end that push-pull rod 1106 stretches out outwardly is connected with driving member
1101, realize that the specific structure of connection is between push-pull rod 1106 and driving member 1101, driving member 1101 is to hang paddle machine, hangs paddle machine
Shell on be fixed with body cradle 1105, the top of body cradle 1105 and push-pull rod 1106 are hinged, the output end of driving member 1101
It is rotatably coupled with furrower disc 1103, the shell of driving member 1101 is rotatably connected in rack 7, outside driving member 1101
Mud guard 1102 is fixed on shell, mud guard 1102 is in the front of furrower disc 1103, after the bottom side of mud guard 1102 is not less than
The bottom side of support roller 2 is placed with the native knives 1104 of several throwings, in the lateral direction, ditching knife on the circumference of 1103 two sides of furrower disc
The throwing soil knife 1104 of disk two sides is staggered and is oppositely arranged.
Sticking moist fertilizer is added in the utility model in fertilizing box 903, front and the rotary cultivator 22 of rack 7 can rise
The connection of drop, the rear end of rotary cultivator 22 are set there are two hydraulic cylinder, and hydraulic cylinder is equipped with the telescopic rod that can do linear reciprocating motion, stretches
The outwardly directed end of contracting bar and the front side of rack 7 are hinged, and the fixing end and rotary cultivator 22 of hydraulic cylinder are hinged, solid on rotary cultivator 22
Surely it is equipped with three-point hitch 25, rotary cultivator 22 is connect by three-point hitch 25 with tractor, the power output of tractor
Drive the rotation of trench digging axis 4, earthing axis 1 respectively through drive mechanism, drive mechanism is two shaft couplings one being arranged in rack 7
13 and three shaft couplings 23, rotary cultivator 22 is equipped with transmission case 24 and a shaft coupling 3 21, and the power of tractor is through transmission case
24 outputs have an input terminal and two output ends, shaft coupling 23 and shaft coupling 3 21 to shaft coupling 3 21, shaft coupling 1
With an input terminal and an output end, shaft coupling 3 21 is connect through connecting shaft 23 with the input terminal of a shaft coupling 1,
One output end of the shaft coupling 1 is connect with the input terminal of a shaft coupling 23, and the output end of the shaft coupling 23 is by power
It exports and gives trench digging axis 4, the another output of the shaft coupling 1, which outputs power, gives another shaft coupling 1, another connection
Two output ends of axis device are connect with the input terminal of other two shaft coupling 23 respectively, the output end of one of shaft coupling 23
It is sequentially connected with earthing axis 1, for the output end of another shaft coupling 23 as the power input for hanging paddle machine, the power for hanging paddle machine is defeated
The rotation of outlet driving furrower disc 1103；Before utility model works, aerostatic press 15 and solenoid valve 1 are opened, compressed air edge
Check valve 902c yearn for inflation in accommodating chamber 902e, backgauge portion 902a2 is ejected, and backgauge portion 902a2 covers fertilization mouth 905
Firmly, fertilization mouth 905 is closed, and fertilizer can not be fallen；When utility model works, tractor or rotary cultivator 22 first drop the working rig
Under, when being contacted with ground, this working rig no longer declines current support roller 6, and lift actuator 1107 acts, and makes push-pull rod 1106 not
Break protruding, falls furrower disc 1103 to below ground, ditching depth according to actual needs controls under furrower disc 1103
The distance of drop, front support roller 6 carry out the field after rotary tillage smooth, and seed manure trench digging portion 8 carries out out kind of a ditch to the field after smooth
With open fertile ditch, electric seed sowing mechanism 901 and pneumatic switch block 902 start to move at the same time, and seed is fallen along the two sides partition 901b
Kind mouth 901a is respectively fallen in kind of ditch 1 and kind ditch 2 20, stops inflating into accommodating chamber 902e, and solenoid valve 2 17 is opened, and is held
The air pressure received in chamber 902e reduces rapidly, and backgauge portion 902a2 is retracted, and fertilizer is fallen along the opening between two backgauge portion 902a2
Into fertile ditch 18, earthing axis 1 rotates, and earthing knife 10 is thrown after smashing soil, makes the ditch cave covering upper one finished kind with Shi Wanfei
Layer soil, the depth as shallow of kind ditch 1, kind ditch 2 20 and fertile ditch 18, the soil thrown after earthing knife 10 be easy to cover kind of ditch 1,
Fertile ditch 18 and kind ditch 2 20, rear support roller 2 will finish kind and cover native ground and suppress, after 11 pairs of ditching device suppressions
Field is ditched, and in turning, support device 12 is fallen to be risen working rig with ground face contact, ditching device 11, ditching device
11, not with ground face contact, improve stationarity when working rig turning, working rig turning terminates, and ditching device 11 is fallen, support dress
12 risings are set, the above job step is repeated, 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, and solenoid valve 2 17 is closed, and is inflated again into accommodating chamber 902e, backgauge portion 902a2
It is softened rapidly, is sticked to the fertilizer moistened on backgauge portion 902a2 or the fertilizer done in the tension force effect of backgauge portion 902a2
Under be ejected, further increase face setting two backgauge portion 902a2 closing when leakproofness；The utility model realizes patch ground
Seeding and fertilizing, the setting of front support roller 6 and rear support roller 2 keep seeding and fertilizing more steady, provide more stable planting fertilising
Plane falls into seed and fertilizer accurately in shallow ridges, and bud ratio is high, and budding is neat；This working rig puts down seeding and fertilizing earthing
Whole ditch of ploughing the first furrow as a guideline is integrated in one, and operating efficiency greatly improves, and is not necessarily to secondary operation, further increases operation quality；It is opened by seed manure
The setting of ditch portion 8, 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, fertilizer is opened
The V-shaped structure in the lower part of ditch portion makes fertilizer quickly penetrate into kind of ditch 1 and plants the soil of 2 20 lower section of ditch by inclined surface
It is interior, while to kind of ditch 1 and planting the seed offer nutrient in ditch 2 20；It can be applied in the work of agricultural tillage.
Embodiment 2
The difference of a kind of patch ground seeding and fertilizing composite working rig as shown in fig. 13 that, the present embodiment and embodiment 1 exists
In in order to realize the lifting of support device 12, the rear side of rack 7 is fixed with fixed frame, fixed frame and linear actuator 1203
Fixing end is connected, and linear actuator 1203 is vertically arranged, and guide sleeve 1206 is fixed on fixed frame, and elevating lever 1201 extends downwardly
End be fixed with catch bar 1207, catch bar 1207 can be slided along guide sleeve 1206, the lower rotatable of catch bar 1207
Ground connection is there are two tail wheel 1205, and there are two the settings of support device 12, two support devices 12 about rack 7 in the longitudinal direction
Center symmetric setting.
The utility model is not limited to above-described embodiment, and the utility model can also be with the liftable connection of tractor, can
Transmission case 24 is set on tractor, by the power output of transmission case 24 to the connection being arranged in the rack 7 of 1 corresponding position of earthing axis
Axis device 1, on the basis of technical solution disclosed by the utility model, those skilled in the art is according to disclosed technology
Content, some replacements and deformation can be made to some of which technical characteristic by not needing creative labor, these replacements
It is within the protection scope of the present utility model with deforming.
Claims (9)
1. a kind of patch ground seeding and fertilizing composite working rig, including rack, seeder combined with fertilising apparatus, feature are fixed in the rack
It is, has been rotatably coupled front support roller in the rack in front of seeder combined with fertilising apparatus, in the rack at seeder combined with fertilising apparatus rear
It has been rotatably coupled rear support roller, has been rotatably coupled out in the rack between the front support roller and seeder combined with fertilising apparatus
Ditch axis, is placed with several seed manure trench diggings portion on the trench digging axis, and the bottom side of front support roller and rear support roller flushes, front support roller
Bottom side is lower than the bottom side of seeder combined with fertilising apparatus, has been rotatably coupled and has covered in the rack between seeder combined with fertilising apparatus and rear support roller
Native 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 roller
Bottom side, the earthing knife is arranged on the direction of seed manure trench digging portion outwardly, and the rack rear portion is connected with liftable support
Device and ditching device, the ditching device is on seed manure trench digging portion direction outwardly.
2. a kind of patch ground seeding and fertilizing composite working rig according to claim 1, which is characterized in that seed manure trench digging portion
Including opening fertile ditch portion, 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, and the earthing knife exists
Open the side of kind of ditch portion outwardly.
3. a kind of patch ground seeding and fertilizing composite working rig according to claim 2, which is characterized in that the seeding and fertilizing dress
It sets including Seeding box and fertilizing box, for Seeding box in the front side of fertilizing box, the bottom of Seeding box is placed with several sowing openings, described to apply
The bottom of fertilizer 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 patch ground seeding and fertilizing composite working rig according to claim 3, which is characterized in that the bottom of the Seeding box
Portion is placed with several electric seed sowing mechanisms, and the seed inlet of the electric seed sowing mechanism and the position of sowing opening are corresponding, electric seed sowing mechanism
Downside is equipped with partition, and the left and right sides of partition is respectively planting mouth, in the lateral direction, the planting mouth and the position for opening kind of ditch portion
Correspondence is set, the two sides of each planting mouth are flushed with the two sides for each opening kind of ditch portion；The bottom side of the fertilizing box be placed with it is several with
The corresponding several groups jettron component of fertilization mouth, the jettron component include that having for fertilization mouth two sides is arranged in accommodate
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, has elasticity
Backgauge portion, on the inside of support portion and backgauge portion between form the accommodating chamber, the other end of support portion is provided with link slot, link slot
The venthole being connected to accommodating chamber is provided on corresponding support portion, support portion is connected with check valve, the check valve through link slot
Air inlet with outside be connected to, the gas outlet of check valve is connected to through venthole with accommodating chamber；The bearing seat one and bearing seat two
On backgauge portion face setting, when backgauge portion is softened, two backgauge portion Manure Mulching mouths.
5. a kind of patch ground seeding and fertilizing composite working rig according to claim 4, which is characterized in that it further include aerostatic press,
The delivery outlet of the aerostatic press connects the air inlet of several solenoid valves one, and the gas outlet of the solenoid valve one connects one group and pneumatically opens
The air inlet of two check valves in component is closed, the quantity of solenoid valve one and the quantity of fertilization mouth are identical, and support portion connects solenoid valve
The air inlet of two air inlet, the solenoid valve two is connected to accommodating chamber, the air inlet of the gas outlet connection air accumulator of solenoid valve two
Mouthful.
6. a kind of patch ground seeding and fertilizing composite working rig according to claim 1, which is characterized in that the support device packet
The support frame being connected on rear side of rack is included, linear actuator is connected on support frame as described above, is connected on the linear actuator
The elevating lever of linear reciprocating motion can be made in the height direction, be connected at least one tail wheel to the lower rotatable of support frame,
The elevating lever drives the lifting of tail wheel.
7. a kind of patch ground seeding and fertilizing composite working rig according to claim 6, which is characterized in that the ditching device packet
Rotatable furrower disc is included, lift actuator is hinged in the rack, is connected on lift actuator and does linear reciprocating motion
Push-pull rod, one end that the push-pull rod stretches out outwardly is connected with driving member, and the driving member is rotatably coupled with furrower disc,
It is fixed with mud guard on the shell of driving member, in the lateral direction, several throwing soil are placed on the circumference of the furrower disc two sides
The throwing soil knife of knife, trench digging cutterhead two sides is staggered and is oppositely arranged.
8. according to a kind of described in any item patch ground seeding and fertilizing composite working rigs of claim 2~5, which is characterized in that rotation
Kind of the ditch portion of opening is to when turning round circumference extreme lower position, and the bottom for opening kind of ditch portion is parallel to the ground, and the bottom for opening kind of ditch portion is 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.
9. according to a kind of described in any item patch ground seeding and fertilizing composite working rigs of claim 2~5, which is characterized in that 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.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900523.1U CN209218565U (en) | 2018-11-19 | 2018-11-19 | A kind of patch ground seeding and fertilizing composite working rig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821900523.1U CN209218565U (en) | 2018-11-19 | 2018-11-19 | A kind of patch ground seeding and fertilizing composite working rig |
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| CN209218565U true CN209218565U (en) | 2019-08-09 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429592A (en) * | 2018-11-19 | 2019-03-08 | 南京沃杨机械科技有限公司 | A kind of patch ground seeding and fertilizing composite working rig |
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2018
- 2018-11-19 CN CN201821900523.1U patent/CN209218565U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109429592A (en) * | 2018-11-19 | 2019-03-08 | 南京沃杨机械科技有限公司 | A kind of patch ground seeding and fertilizing composite working rig |
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