CN109729771A - A kind of intermediate rotary tillage ferti-seeding combine of ditching - Google Patents
A kind of intermediate rotary tillage ferti-seeding combine of ditching Download PDFInfo
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- CN109729771A CN109729771A CN201910184712.6A CN201910184712A CN109729771A CN 109729771 A CN109729771 A CN 109729771A CN 201910184712 A CN201910184712 A CN 201910184712A CN 109729771 A CN109729771 A CN 109729771A
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- ditching
- knife
- trench digging
- rotary
- rotary blade
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Abstract
The invention proposes a kind of intermediate rotary tillage ferti-seeding combines of ditching, collection rotary tillage ferti-seeding throats one, and can meet different ditching operation demands by promoting plough, makes the available reasonable utilization of land resource, it uses manpower and material resources sparingly, improves crop yield.Centre trench digging rotary tillage ferti-seeding combine includes the working rig rack that can be walked；Intermediate rotary tillage ditching mechanism, including the rotary knife axis being horizontally arranged in working rig rack, the middle position of the rotary knife axis is fixed with the intermediate cutterhead of ditching of synchronous rotation, trench digging rotary blade is fixed on the intermediate trench digging cutterhead, the rotary knife axis driving trench digging rotary blade rotation, to unscrew soil；Plough can be promoted, the rear of the intermediate rotary tillage ditching mechanism is set to and is installed in the working rig rack, for ditching to the soil after unscrewing.
Description
Technical field
The present invention relates to technical field of agricultural machinery, particularly relate to a kind of intermediate rotary tillage ferti-seeding integration of operation of ditching
Machine.
Background technique
Southern region of China precipitation is larger, is typically necessary and is drained in field trench digging.Currently, most of trench digging is made
Industry is ditched again by ditching machine after carrying out rotary tillage ferti-seeding, and operation is relatively complicated, wastes time and manpower, by city
After field is investigated, the current country possesses the rotary tillage fertilizer of function of ditching, and plough is fixed device, in each operation
A bar ditch are all opened in wide cut, this operation mode can waste land resource in the field for needing displacement few, reduce crop yield.
Therefore, a kind of combine of rotary tillage ferti-seeding trench digging that can meet different trench digging demands is currently needed.
Summary of the invention
The present invention proposes that a kind of intermediate rotary tillage ferti-seeding combine of ditching, collection rotary tillage ferti-seeding throat one
Body, and different ditching operation demands can be met by promoting plough, make the available reasonable utilization of land resource, saves people
Power material resources improve crop yield.
The technical scheme of the present invention is realized as follows: intermediate trench digging rotary tillage ferti-seeding combine, comprising:
The working rig rack that can be walked；
Intermediate rotary tillage ditching mechanism, including the rotary knife axis being horizontally arranged in working rig rack, the centre of the rotary knife axis
Position is fixed with the intermediate cutterhead of ditching of synchronous rotation, is fixed with trench digging rotary blade on the intermediate trench digging cutterhead, described
Rotary knife axis driving trench digging rotary blade rotation, to unscrew soil；
Plough can be promoted, the rear of the intermediate rotary tillage ditching mechanism is set to and is installed in the working rig rack, is used
It ditches in the soil after unscrewing.
As a preferred embodiment, the plough that promoted includes hydraulic device, power crank, ditching knife shovel
And lift crank；
The power crank is L-shaped, and bending place is articulated in the working rig rack；
One end of the lift crank is hinged in the working rig rack and can rotate in vertical plane, the ditching knife shovel peace
The other end loaded on the lift crank adjusts its height by lift crank；
The hydraulic device is installed in working rig rack and connects one end of power crank, drives power crank with its hinge joint
Centered on rotate, the other end of the power crank is connected on ditching knife shovel.
As a preferred embodiment, the point of a knife horizontal position of the ditching knife shovel is higher than trench digging rotary tillage when trench digging
The point of a knife locus circle of the point of a knife locus circle minimum point of knife, the point of a knife and trench digging rotary blade of the ditching knife shovel has in the horizontal direction
There is gap.
As a preferred embodiment, the point of a knife track circular diameter of the ditching knife shovel is greater than trench digging rotary blade point of a knife
Track circular diameter is no more than 2cm.
As a preferred embodiment, the two sides of the intermediate trench digging cutterhead are respectively and fixedly provided with the trench digging rotary tillage
Knife.
As a preferred embodiment, being also successively fixed with the auxiliary rotary blade of multiple groups on the rotary knife axis, every group auxiliary
Rotary blade includes circumferentially multiple；
The point of a knife locus circle radial dimension of the trench digging rotary blade is greater than the point of a knife locus circle radial dimension of auxiliary rotary blade.
As a preferred embodiment, dislocation is arranged in a circumferential direction between two groups of adjacent auxiliary rotary blades.
As a preferred embodiment, the trench digging rotary blade and the arc-shaped structure of auxiliary rotary blade, arcuate structure
Extending direction it is opposite with the direction of rotation of the rotary knife axis.
As a preferred embodiment, the end of the trench digging rotary blade and auxiliary rotary blade is equipped with bending part, institute
Stating has angle between plane locating for bending part and trench digging rotary blade or auxiliary rotary blade, the intermediate trench digging cutterhead two sides are opened
Bending part on ditch rotary blade is towards outer lateral bend.
As a preferred embodiment, the trench digging rotary blade and auxiliary rotary blade are detachably connected.
After above-mentioned technical proposal, the beneficial effects of the present invention are: intermediate rotary tillage ferti-seeding of ditching of the invention
When integration of operation machine operation, the intermediate ditching knife disc spins in middle position, and then band are driven first with horizontal rotary knife axis
Dynamic trench digging rotary blade rotation will be arranged after intermediate rotary tillage ditching mechanism later to unscrew the soil among operation part
The plough that promoted of side adjusts height, so that it is completed ditching operation according to actual job requirements, the present invention can collect rotation
Cultivated ferti-seeding throats one, and can meet different ditching operation demands by promoting plough, makes land resource can be with
It is rationally utilized, is used manpower and material resources sparingly, improve crop yield.
Plough can be promoted in movement, promoted by the hydraulic stem of hydraulic device, the rotation of propulsion power crank, while band
Dynamic ditching knife shovel is lifted up, and drives lift crank rotation, and power crank, ditching knife shovel and lift crank can move simultaneously,
Double-crank mechanism is formed with working rig rack, ditching knife spade is made to promote track at reasonable.
Ditching knife shovel point of a knife horizontal position be higher than trench digging rotary blade point of a knife locus circle minimum point, while ditching knife shovel
The point of a knife locus circle of point of a knife and trench digging rotary blade has gap in the horizontal direction, it can be ensured that ditching knife shovel and trench digging when trench digging
Rotary blade does not interfere, it is ensured that the effect of trench digging.
Trench digging rotary blade and the arc-shaped structure of auxiliary rotary blade, and the rotation of the extending direction and rotary knife axis of arcuate structure
It is contrary, resistance suffered by trench digging rotary blade and auxiliary rotary blade can be minimized when unscrewing soil, raising unscrews soil
Effect.
The end of trench digging rotary blade and auxiliary rotary blade is respectively provided with bending part, and the outside lateral bend of bending part, can unscrew
Part soil is stirred by the way outward when soil, is laid a solid foundation for subsequent trench digging.
Trench digging rotary blade and auxiliary rotary blade are detachably connected, rotary tillage that can in use for some time to wherein damaging
Knife is replaced, no replacement is required all rotary blade, reduces the maintenance cost of combine.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the rotary knife axis of the embodiment；
Fig. 3 is the schematic side view of Fig. 2；
Fig. 4 is the partial schematic diagram at intermediate rotary tillage ditching mechanism；
Fig. 5 is the structural schematic diagram that can promote plough；
In figure: 1- working rig rack；Rotary tillage ditching mechanism among 2-；21- rotary knife axis；Trench digging cutterhead among 22-；23- trench digging
Rotary blade；The auxiliary rotary blade of 24-；25- bending part；3- can promote plough；31- hydraulic device；32- power crank；33- ditching knife
Shovel；34- lift crank.Centre trench digging cutterhead 22.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment:
As shown in Figure 1, being wrapped first for a kind of embodiment of trench digging rotary tillage ferti-seeding combine among the invention patent
The working rig rack 1 that can be walked is included, most important component is installed in working rig rack 1: intermediate 2 He of rotary tillage ditching mechanism
Plough 3 can be promoted, wherein the effect of intermediate rotary tillage ditching mechanism 2 is to unscrew soil, and the effect that can promote plough 3 is
For ditching to the soil after unscrewing, therefore, when walking, intermediate rotary tillage ditching mechanism 2 will be located at can for working rig rack 1
The front for promoting plough 3, is described in detail with regard to the structure of the two main components below.
As shown in Figure 2, Figure 3 and Figure 4, it is the structural schematic diagram of intermediate rotary tillage ditching mechanism 2, first includes a level
The rotary knife axis 21 being mounted in working rig rack 1, rotary knife axis 21 is driven by power mechanism to be rotated, in rotary knife axis 21
Between position be fixed with the intermediate cutterhead 22 of ditching of synchronous rotation, centre trench digging cutterhead 22 is in the circular configuration of plane, institute
Locate plane and rotary knife axis 21 is perpendicular, is respectively and fixedly provided with trench digging rotary blade 23 in the two sides of intermediate trench digging cutterhead 22, works as rotary blade
When axis 21 rotates, centre trench digging cutterhead 22 drives trench digging rotary blade 23 to rotate, and will unscrew suddenly.In addition, in order to reduce trench digging
Also trench digging rotary blade 23 is arranged for arcuate structure for the resistance of the soil suffered when rotated of rotary blade 23, the embodiment,
And the direction of rotation of the extending direction of the arcuate structure and rotary knife axis 21 is on the contrary, i.e. as shown in figure 3, the rotation of trench digging rotary blade 23
Turning direction is counter clockwise direction, and the direction of rotation of rotary knife axis 21 is then clockwise.In the end of trench digging rotary blade 23
It is additionally provided with bending part 25, there is angle, and intermediate ditching knife between plane locating for the bending part 25 and trench digging rotary blade 23
Bending part 25 on the trench digging rotary blade 23 of 22 two sides of disk, in this way can be while unscrewing soil by portion towards outer lateral bend
Divide soil to stir outward, lays a solid foundation for subsequent trench digging.
After trench digging rotary blade 23, the auxiliary rotary blade 24 of the multiple groups being sequentially arranged is additionally provided on rotary knife axis 21, often
The auxiliary rotary blade 24 of group includes circumferentially multiple, and with ditching, rotary blade 23 is identical, auxiliary rotary blade 24 also arc-shaped structure,
End is also provided with bending part 25, and is dislocation arrangement, such energy in a circumferential direction between two groups of adjacent auxiliary rotary blades 24
Enough preferably realize unscrews soil.When due to operation, the trench digging that the ditching depth in middle position is greater than two side positions is deep
Degree, therefore, the point of a knife locus circle radial dimension of trench digging rotary blade 23 are greater than the point of a knife locus circle radial dimension of auxiliary rotary blade 24.And
Trench digging rotary blade 23 and auxiliary rotary blade 24 are detachably connected, rotary tillage that in this way can in use for some time to wherein damaging
Knife is replaced, no replacement is required all rotary blade, reduces the maintenance cost of combine.
As Fig. 4 and Fig. 5 jointly shown in, can be promoted plough 3 include hydraulic device 31, power crank 32, ditching knife shovel 33
With lift crank 34；Wherein, power crank 32 is L-shaped, and bending place is articulated in the working rig rack 1；Lift crank 34
One end be hinged in the working rig rack 1 and can be rotated in vertical plane, ditching knife shovel 33 is installed on the promotion
The other end of crank 34 adjusts its height by lift crank 34；The hydraulic device 31 is installed in working rig rack 1 and connects
One end of power crank 32 is connect, driving power crank 32 is rotated centered on its hinge joint, the other end of the power crank 32
It is connected on the ditching knife shovel 33.Plough 3 can be promoted in movement, promoted, pushed by the hydraulic stem of hydraulic device 31
Power crank 32 rotates, while ditching knife shovel 33 being driven to be lifted up, and lift crank 34 is driven to rotate, power crank 32, trench digging
Knife shovel 33 and lift crank 34 can move simultaneously, form double-crank mechanism with working rig rack 1, form ditching knife shovel 33 and close
The promotion track of reason.
When trench digging, the position of ditching knife shovel 33 is adjusted according to actual job requirements, the point of a knife of ditching knife shovel 33 is horizontal
Position is higher than the point of a knife locus circle minimum point of trench digging rotary blade 23, the point of a knife of the ditching knife shovel 33 and rotary blade 23 of ditching
Point of a knife locus circle has gap in the horizontal direction.And the point of a knife track circular diameter of ditching knife shovel 33 is greater than trench digging 23 knife of rotary blade
Tongue mark circular diameter is no more than 2cm.
Intermediate trench digging rotary tillage ferti-seeding combine of the invention can collect rotary tillage ferti-seeding and throat one, and
Different ditching operation demands can be met by promoting plough, make the available reasonable utilization of land resource, save manpower object
Power improves crop yield.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
- Trench digging rotary tillage ferti-seeding combine among 1. characterized by comprisingThe working rig rack that can be walked；Intermediate rotary tillage ditching mechanism, including the rotary knife axis being horizontally arranged in working rig rack, the centre of the rotary knife axis Position is fixed with the intermediate cutterhead of ditching of synchronous rotation, is fixed with trench digging rotary blade on the intermediate trench digging cutterhead, described Rotary knife axis driving trench digging rotary blade rotation, to unscrew soil；Plough can be promoted, the rear of the intermediate rotary tillage ditching mechanism is set to and is installed in the working rig rack, is used It ditches in the soil after unscrewing.
- 2. intermediate rotary tillage ferti-seeding combine of ditching as described in claim 1, it is characterised in that: described to be promoted out Ditch device includes hydraulic device, power crank, ditching knife shovel and lift crank；The power crank is L-shaped, and bending place is articulated in the working rig rack；One end of the lift crank is hinged in the working rig rack and can rotate in vertical plane, the ditching knife shovel peace The other end loaded on the lift crank adjusts its height by lift crank；The hydraulic device is installed in working rig rack and connects one end of power crank, drives power crank with its hinge joint Centered on rotate, the other end of the power crank is connected on ditching knife shovel.
- 3. intermediate rotary tillage ferti-seeding combine of ditching as described in claim 1, it is characterised in that: described when trench digging The point of a knife horizontal position of ditching knife shovel is higher than the point of a knife locus circle minimum point of trench digging rotary blade, the point of a knife of ditching knife shovel with open The point of a knife locus circle of ditch rotary blade has gap in the horizontal direction.
- 4. intermediate rotary tillage ferti-seeding combine of ditching as claimed in claim 3, it is characterised in that: the ditching knife shovel Point of a knife track circular diameter be greater than trench digging rotary blade point of a knife track circular diameter be no more than 2cm.
- 5. intermediate rotary tillage ferti-seeding combine of ditching as described in claim 1, it is characterised in that: the intermediate trench digging The two sides of cutterhead are respectively and fixedly provided with the trench digging rotary blade.
- 6. intermediate rotary tillage ferti-seeding combine of ditching as claimed in claim 5, it is characterised in that: the rotary knife axis On be also successively fixed with the auxiliary rotary blade of multiple groups, every group of auxiliary rotary blade includes circumferentially multiple；The point of a knife locus circle radial dimension of the trench digging rotary blade is greater than the point of a knife locus circle radial dimension of auxiliary rotary blade.
- 7. intermediate rotary tillage ferti-seeding combine of ditching as claimed in claim 6, it is characterised in that: adjacent two groups are auxiliary Dislocation is arranged in a circumferential direction between rotary blade.
- 8. intermediate rotary tillage ferti-seeding combine of ditching as claimed in claims 6 or 7, it is characterised in that: the trench digging Rotary blade and the arc-shaped structure of auxiliary rotary blade, the extending direction of arcuate structure are opposite with the direction of rotation of the rotary knife axis.
- 9. intermediate rotary tillage ferti-seeding combine of ditching as claimed in claim 8, it is characterised in that: the trench digging rotary tillage The end of knife and auxiliary rotary blade is equipped with bending part, between the bending part and plane locating for rotary blade or auxiliary rotary blade of ditching With angle, the bending part on the trench digging rotary blade of the intermediate trench digging cutterhead two sides is towards outer lateral bend.
- 10. intermediate rotary tillage ferti-seeding combine of ditching as claimed in claim 6, it is characterised in that: the trench digging rotation Coulter and auxiliary rotary blade are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910184712.6A CN109729771A (en) | 2019-03-12 | 2019-03-12 | A kind of intermediate rotary tillage ferti-seeding combine of ditching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910184712.6A CN109729771A (en) | 2019-03-12 | 2019-03-12 | A kind of intermediate rotary tillage ferti-seeding combine of ditching |
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| Publication Number | Publication Date |
|---|---|
| CN109729771A true CN109729771A (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910184712.6A Pending CN109729771A (en) | 2019-03-12 | 2019-03-12 | A kind of intermediate rotary tillage ferti-seeding combine of ditching |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249729A (en) * | 2019-06-13 | 2019-09-20 | 农业农村部南京农业机械化研究所 | Full-automatic transplantation combine rotary tillage ditching system |
| CN112470624A (en) * | 2020-11-23 | 2021-03-12 | 江苏大学 | Reseeding device suitable for middle-lifting ditching seeder and control method |
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| CN102934552A (en) * | 2012-11-07 | 2013-02-20 | 湖南农业大学 | Reverse trenching type dual-roller rotary wheel under soil |
| CN204442972U (en) * | 2015-01-22 | 2015-07-08 | 湖南春燕机械制造有限公司 | A kind of rotovator with function of ditching |
| CN105850250A (en) * | 2016-04-27 | 2016-08-17 | 中国热带农业科学院农业机械研究所 | Intelligent combined machine adopting deep-loosening and rear rotary-tillage |
| CN205590226U (en) * | 2016-04-20 | 2016-09-21 | 甘肃交通职业技术学院 | Synchronous elevating system of double crank |
| CN106471903A (en) * | 2016-10-17 | 2017-03-08 | 江苏欣田机械制造有限公司 | A kind of rotary tillage ferti-seeding trench digging combined working machine |
| CN109121493A (en) * | 2018-10-24 | 2019-01-04 | 湖南农业大学 | A kind of plough rotation Combined ditching ridger |
| CN209787770U (en) * | 2019-03-12 | 2019-12-17 | 江苏欣田机械制造有限公司 | combined machine for middle ditching, rotary tillage, fertilizing and seeding |
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- 2019-03-12 CN CN201910184712.6A patent/CN109729771A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102934552A (en) * | 2012-11-07 | 2013-02-20 | 湖南农业大学 | Reverse trenching type dual-roller rotary wheel under soil |
| CN204442972U (en) * | 2015-01-22 | 2015-07-08 | 湖南春燕机械制造有限公司 | A kind of rotovator with function of ditching |
| CN205590226U (en) * | 2016-04-20 | 2016-09-21 | 甘肃交通职业技术学院 | Synchronous elevating system of double crank |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249729A (en) * | 2019-06-13 | 2019-09-20 | 农业农村部南京农业机械化研究所 | Full-automatic transplantation combine rotary tillage ditching system |
| CN110249729B (en) * | 2019-06-13 | 2024-02-13 | 农业农村部南京农业机械化研究所 | Rotary tillage ditching system of full-automatic transplanting combined machine |
| CN112470624A (en) * | 2020-11-23 | 2021-03-12 | 江苏大学 | Reseeding device suitable for middle-lifting ditching seeder and control method |
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