CN108781619A - A kind of forward type fine grain seeder - Google Patents
A kind of forward type fine grain seeder Download PDFInfo
- Publication number
- CN108781619A CN108781619A CN201810456444.4A CN201810456444A CN108781619A CN 108781619 A CN108781619 A CN 108781619A CN 201810456444 A CN201810456444 A CN 201810456444A CN 108781619 A CN108781619 A CN 108781619A
- Authority
- CN
- China
- Prior art keywords
- mainframe
- plough
- crossbeam
- fine grain
- wheel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
- A01C5/068—Furrow packing devices, e.g. press wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The present invention discloses a kind of forward type fine grain seeder, including mainframe, slave frame, land wheel, press wheel, crossbeam, oil cylinder, plants case, plough, trailing bar, the land wheel is mounted on the front end of mainframe, the press wheel is mounted on the rear end of mainframe, the plants case and plough are separately mounted to above and below rack, the trailing bar is mounted on the rear end of plough, and the slave frame is mounted on the front end of tractor.The preposition installation sowing mechanism of the present invention, has ensured seeding quality, after planting rolling for tractor can also play suppression compaction.
Description
Technical field
The present invention relates to a kind of forward type fine grain seeders, are especially suitable for the smooth rear fine grain sowing of soil rotary tillage
Agricultural machinery research field.
Background technology
Existing mechanization fine grain seeder is usually what tractor postposition was drawn, and fine grain is sowed（Such as rape, millet
Deng）Depth of planting is required strictly, sowing is too deep to be not easy to emerge, and is sowed too shallow water deficient and is not easy to emerge.Although having at present
The uniform technology of front and back wheel profiling ground safeguard depth of planting, but seeding machinary is post suspending, and tractor four-wheel rolls
Rut cause it is smooth after soil occur part again gentle soil density be not different, sowed again after rolling and seriously affect small seed
The sowing effect of grain.Hand-pushing fine grain sowing function overcomes disadvantages described above, but labor intensity is big, efficiency is low, Zhi Nengyou
It is planted for small plots such as booth vegetables.
Invention content
For the above-mentioned prior art the problem of and defect, the purpose of the present invention is to provide a kind of small seeds of forward type
Grain seeder is not only only capable of meeting above-mentioned requirement, but also operator it is observed that sowing situation, sow by guarantee at seeding time
Quality.
The technical solution adopted by the present invention to solve the technical problems is a kind of forward type fine grain seeder, including host
Frame, slave frame, land wheel, press wheel, fore-stock, crossbeam, casing, connecting rod, oil cylinder, plants case, plough, trailing bar, chain I, chain
II, sprocket wheel I, sprocket wheel II, sprocket wheel III, the land wheel are mounted on the front end of mainframe, and the press wheel is mounted on mainframe
Rear end, the plants case and plough are separately mounted to above and below rack, and the trailing bar is mounted on the rear end of plough；
The upper end of the mainframe is sequentially installed with fore-stock, crossbeam, casing and connecting rod, and the slave frame is mounted on tractor
Front end, is machined with lifting groove on the slave frame, and installation oil cylinder on the slave frame, the cylinder upper end connects with crossbeam installation
It connects, axis pin is welded on the crossbeam, the pin sleeve on the crossbeam is in the lifting groove of slave frame；
The sprocket wheel I, sprocket wheel II are mounted on by bearing on mainframe, and the sprocket wheel III is mounted on by bearing in plants case, institute
It states sprocket wheel I to be co-axially mounted with land wheel, the sprocket wheel I is connect with sprocket wheel II by chain I, and the sprocket wheel II and sprocket wheel III passes through
Chain II connections；
Described sleeve pipe is welded by cross bar with crossbeam and is installed, and the small end is sleeved on casing, and the connecting rod can pass through tune
Screw height up and down is saved, the connecting rod lower end is mounted on mainframe；
The above-mentioned forward type fine grain seeder can drop to ground under oil cylinder effect and realize seeding operation, can also
Ground is lifted off under oil cylinder effect to stop operation and be in travel position.
A kind of operation principle of forward type fine grain seeder of the present invention is：
When oil cylinder makes sowing mechanism fall, due to tractor impetus drive seeder move ahead, land wheel rotation, power by
Land wheel is transferred to plants case through chain drive, and the feed mechanism for seed being mounted in plants case rotates seeding, and seed is fallen in plough institute open channels, kind
Son is suppressed through trailing bar covering and press wheel, completes seeding operation；When tractor turns around to sow, oil cylinder makes seeder
Structure lifts off ground, stops seeding operation.
The invention has the advantages that the fine grain seeder of preposition installation, avoids the rut that tractor four-wheel rolls
The caused sowing depth is uneven, has ensured seeding quality, after planting rolling for tractor can also play suppression compaction；Compare phase
Manpower sowing with sowing effect improves production efficiency, reduces labor intensity.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and specific embodiments：
Fig. 1 is a kind of front view of forward type fine grain seeder of the present invention.
Fig. 2 is a kind of vertical view of forward type fine grain seeder of the present invention.
Specific implementation mode
The present invention is further described below in conjunction with the accompanying drawings：
Fig. 1 is a kind of front view of forward type fine grain seeder of the present invention, including mainframe（2）, slave frame（23）, land wheel
（1）, press wheel（26）, fore-stock（6）, crossbeam（11）, casing（13）, connecting rod（25）, oil cylinder（15）, plants case（10）, plough
（32）, trailing bar（28）, chain I（5）, chain II（7）, sprocket wheel I（3）, sprocket wheel II（32）, sprocket wheel III（8）, the land wheel（1）
Mounted on mainframe（2）Front end, the press wheel（26）Mounted on mainframe（2）Rear end, the plants case（10）And trench digging
Device（32）It is separately mounted to rack（2）Above and below, the trailing bar（28）Pass through screw（29）Mounted on plough（32）
Rear end；
The mainframe（2）Upper end be sequentially installed with fore-stock（6）, crossbeam（11）, casing（13）And connecting rod（25）, the pair
Rack（23）Pass through bolt（21）And bolt（19）Mounted on tractor（20）Front end, the slave frame（23）On be machined with liter
Slot drops（18）, the slave frame（23）On pass through hinge（24）Installation oil cylinder（15）, the oil cylinder（15）Upper end passes through hinge
（16）With crossbeam（11）Connection, the crossbeam（11）On be welded with axis pin（17）, the axis pin（17）It is sleeved on lifting groove（18）
It is interior, the oil cylinder（15）Pass through oil pipe（22）With tractor（20）Control mechanism connection；
Fig. 2 is a kind of vertical view of forward type fine grain seeder of the present invention, the sprocket wheel I（3）Pass through bearing（33）It is mounted on
Mainframe（2）On, the sprocket wheel III（8）It is mounted on plants case by bearing（10）On, the sprocket wheel I（3）With land wheel（1）Coaxially
Installation, the sprocket wheel III（8）With feed mechanism for seed（34）It is co-axially mounted, the sprocket wheel I（3）With sprocket wheel II（32）Pass through chain I（5）
Connection, the sprocket wheel II（32）With sprocket wheel III（8）Pass through chain II（7）Connection；
Described sleeve pipe（13）With crossbeam（11）Pass through cross bar（14）Welding installation, the connecting rod（25）Upper end is sleeved on casing（13）
On, the connecting rod（25）Adjusting screw can be passed through（12）Height up and down, the connecting rod（25）Lower end is mounted on mainframe（2）
On；
Above-mentioned forward type fine grain seeder can be in oil cylinder（15）Ground is dropped under effect realizes seeding operation, it can also be
Oil cylinder（15）Ground is lifted off under effect to stop operation and be in travel position.
The structure and working principle of the present invention is explained with specific example above, the invention is not limited in the above realities
Example, according to above-mentioned description, all within the spirits and principles of the present invention made by it is any modification, replace and improve etc.,
It should all be included in the protection scope of the present invention.
Claims (1)
1. a kind of forward type fine grain seeder, including mainframe（2）, slave frame（23）, land wheel（1）, press wheel（26）, preceding branch
Frame（6）, crossbeam（11）, casing（13）, connecting rod（25）, oil cylinder（15）, plants case（10）, plough（31）, trailing bar（28）, described
Land wheel（1）Mounted on mainframe（2）Front end, the press wheel（26）Mounted on mainframe（2）Rear end, the plants case（10）
And plough（31）It is separately mounted to rack（2）Above and below, the trailing bar（28）Mounted on plough（31）Rear end；
It is characterized in that, the mainframe（2）Upper end be sequentially installed with fore-stock（6）, crossbeam（11）, casing（13）And connecting rod
（25）, the slave frame（23）Mounted on tractor（20）Front end, the slave frame（23）On be machined with lifting groove（18）, institute
State slave frame（23）On pass through hinge（24）Installation oil cylinder（15）, the oil cylinder（15）Upper end passes through hinge（16）With crossbeam（11）
Connection, the crossbeam（11）On be welded with axis pin（17）, the axis pin（17）It is sleeved on lifting groove（18）It is interior.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456444.4A CN108781619A (en) | 2018-05-14 | 2018-05-14 | A kind of forward type fine grain seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810456444.4A CN108781619A (en) | 2018-05-14 | 2018-05-14 | A kind of forward type fine grain seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108781619A true CN108781619A (en) | 2018-11-13 |
Family
ID=64092402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810456444.4A Pending CN108781619A (en) | 2018-05-14 | 2018-05-14 | A kind of forward type fine grain seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108781619A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819963A (en) * | 2020-08-19 | 2020-10-27 | 山西农业大学 | Buckwheat seeder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2870418Y (en) * | 2005-08-11 | 2007-02-21 | 李利 | Front tyre-protecting stubble press of tractor |
| EP2671442A1 (en) * | 2012-06-07 | 2013-12-11 | Ribouleau Monosem | Pneumatic seed drill comprising means for damping and/or deflecting the flow of extracted air from the turbine |
| CN105052314A (en) * | 2015-07-16 | 2015-11-18 | 昆明理工大学 | Front-profiling type pseudo-ginseng sower |
| CN106717347A (en) * | 2017-01-04 | 2017-05-31 | 昆明理工大学 | A kind of preposition copying type pseudo-ginseng precision drill |
| CN208402398U (en) * | 2018-05-14 | 2019-01-22 | 西北农林科技大学 | A kind of forward type fine grain seeder |
-
2018
- 2018-05-14 CN CN201810456444.4A patent/CN108781619A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2870418Y (en) * | 2005-08-11 | 2007-02-21 | 李利 | Front tyre-protecting stubble press of tractor |
| EP2671442A1 (en) * | 2012-06-07 | 2013-12-11 | Ribouleau Monosem | Pneumatic seed drill comprising means for damping and/or deflecting the flow of extracted air from the turbine |
| CN105052314A (en) * | 2015-07-16 | 2015-11-18 | 昆明理工大学 | Front-profiling type pseudo-ginseng sower |
| CN106717347A (en) * | 2017-01-04 | 2017-05-31 | 昆明理工大学 | A kind of preposition copying type pseudo-ginseng precision drill |
| CN208402398U (en) * | 2018-05-14 | 2019-01-22 | 西北农林科技大学 | A kind of forward type fine grain seeder |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111819963A (en) * | 2020-08-19 | 2020-10-27 | 山西农业大学 | Buckwheat seeder |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181113 |
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| WD01 | Invention patent application deemed withdrawn after publication |