CN2598312Y - Straw covered land wheat furrow free sowing machine - Google Patents
Straw covered land wheat furrow free sowing machine Download PDFInfo
- Publication number
- CN2598312Y CN2598312Y CNU032396651U CN03239665U CN2598312Y CN 2598312 Y CN2598312 Y CN 2598312Y CN U032396651 U CNU032396651 U CN U032396651U CN 03239665 U CN03239665 U CN 03239665U CN 2598312 Y CN2598312 Y CN 2598312Y
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Abstract
The utility model discloses a straw covered land wheat furrow free sowing machine aiming at completing procedures such as corn straw collecting, shredding, furrowing, fertilizing, sowing and compacting at a time on a corn straw filed. The technical proposal comprises a power transmission system 2 and a cutter shaft 3, etc. The utility model is characterized in that: a straw collecting device 1 is arranged on the front part of the frame of the sowing machine 5, and a straw shredding knife and a plurality of pairs of anti-blocking straight knives 8 are arranged on the arbor. The utility model carries out operation with little amount of soil breaking, low power consumption and cost, and little corn straw left on wheat sowing rows, thereby facilitating heat of wheat furrow free sowing. Additionally, the retained corn stubble and covered corn straw can reduce loss of soil moisture, thereby successfully solving the problem of environment pollution brought about by straw returning and burning.
Description
Technical field
The utility model belongs to agricultural machinery technological field, specifically is a kind of stalk mulched ground wheat no-tillage planter that uses with tractor.
Background technology
At present, the North China in China comprises ground such as Beijing, Tianjin, Shandong, Hebei, Shanxi, Henan, and conservation tillage obtains the attention of various places government, is actively promoting protectiveness and is ploughing technology.But, a maximum difficult problem is behind harvest corn, and thick, tough and tensile owing to maize straw when maize straw mulched ground no-tillage seeding wheat, chopping stalk need consume more high-power, and the maize straw amount is very big, be wrapped in easily on the sower, form stalk and stop up.
At this problem, two kinds of solutions are arranged at present: first method is with stalk crasher maize straw to be pulverized, stalk after will pulverizing with disk harrow or rotovator then buries underground, to reduce the stalk amount on the face of land, then wholely, with common wheat seeder sowing, though this method does not plow, but behind the harvest corn, need be with crushed stalk, rake the soil level, whole ground, just sowing then, tractor needs into 4 times at least, the operating cost height, wheat cultivation is longer required farming season behind the harvest corn, can not satisfy the needs of sowing in time; After its operation principle of second method is harvest corn, do not need any other operation, as patent of invention ZL99126557.2 " stalk cutting and tillaging and planting machine ", directly enter ground with this machine, tulwar, straight knife on this sower cutter shaft are ribbon to be installed at interval, and during operation, the position of installation cutter is shredded and stirred the soil of the stalk on the face of land, form a band of cleaning relatively, plough follow on the heels of is water furrow planting again.After the advantage of this method is harvest corn, do not need any operation just can directly sow, but maximum shortcoming is, because the cutter on the cutter shaft on the cutter shaft need bury when work, smash soil, consumed power is very big, and operating efficiency is difficult to improve, and broken soil causes moisture loss easily.
Summary of the invention
The purpose of this utility model be to provide a kind of can finish once on the maize straw mulched ground that maize straw collection bar, band shape interrupt, cutter on the cutter shaft need not to bury, to the stalk mulched ground wheat no-tillage planter of flow charts such as row no-tillage seeding fertilization, suppression.
Comprise in order to reach the technical scheme that this purpose takes: power drive system 2, cutter shaft 3, seeding fertilizer plough 4, frame 5 etc., it is characterized in that stalk collection bar device 1 being installed, stalks cutting cutter 9 and anti-blocking straight knife 8 are housed on cutter shaft 3 in the place ahead of frame 5.Wherein the design of stalk collection bar device 1 is when making the sower operation, and most maize straw (no matter being the upright maize straw or the maize straw of lodging) can concentrate on the capable position of original corn.
Above-mentioned stalk mulched ground wheat no-tillage planter is characterized in that the following end distance ground 2～3cm of stalks cutting cutter 9 and anti-blocking straight knife 8.
Above-mentioned stalk mulched ground wheat no-tillage planter, it is characterized in that anti-blocking straight knife 8 mounted in pairs, three pairs of anti-blocking straight knives 8 are one group, stalks cutting cutter 9 is mounted in pairs also, per two pairs of stalks cutting cuttves 9 are one group, between per two groups of anti-blocking straight knives 8 one group of stalks cutting cutter 9 is housed, promptly anti-blocking straight knife group and stalks cutting cutter group alternately are installed on the cutter shaft 3.Stalks cutting cutter 9 is when the maize straw, because sower sows, so do not need to beat stalk very broken, as long as guarantee after planting, do not have whole maize straw to be poured on wheat cultivation and gets final product on capable.
Above-mentioned stalk mulched ground wheat no-tillage planter is characterized in that the position of anti-blocking straight knife 8 mounted in pairs at cutter shaft 3 corresponding seeding fertilizer ploughs 4.
Above-mentioned stalk mulched ground wheat no-tillage planter is characterized in that anti-blocking straight knife 8 can not be with cutting edge.
The design of anti-blocking straight knife 8 is to still have part stalk or other weeds to be wrapped on the seeding fertilizer plough 4 in order to prevent; in service it be close to the both sides of seed and fertilizer-expelling unit 4; under the drive of cutter shaft 3; high speed rotating always; if stalk is arranged; just stalk is destroyed, thereby prevented that effectively stalk from stopping up seeding fertilizer plough 4, run well to guarantee machine.
Machine of the present utility model after planting, both sides, original maize straw position have the soil on the band about 10cm a bit not move respectively, stalks cutting cutter 9 and anti-blocking straight knife 8 do not bury in the course of the work, and the maize straw overwhelming majority chopped is sprinkled upon on this band.Between corn is capable, sowing 3 row wheats, soil moved when also only being ditched by plough, in addition breaking ground without any form.Therefore, the required power of crushing straw is minimum, and the required power consumption of breaking ground is also still minimum, high efficiency, really realized harvest corn after, the direct purpose of no-tillage seeding wheat.
It is as follows to possess the advantage that the stalk mulched ground wheat no-tillage planter of above architectural feature had: can remain with under the situation of corn stubble, by to the row operating type, once finish operations such as maize straw collection bar, chopping, trench digging, ferti-seeding, suppression, the amount of breaking ground is few during operation, and stalks cutting cutter 9 and anti-blocking straight knife 8 need not to bury, low in energy consumption, cost is low; Realized at maize straw mulched ground wheat the row no-tillage seeding.The maize straw that wheat cultivation is capable is few, help improving the quality of wheat no-tillage seeding, the corn stubble that is retained has the effect that prevents soil loss, the maize straw that covers can reduce soil water evaporation, after this no-tillage seeding method of wheat has solved the regional harvest corn that yields two crops a year, the problems such as environmental pollution that straw-returning, crop straw burning bring.
Description of drawings
Fig. 1 is a stalk mulched ground wheat no-tillage planter end view
Fig. 2 is a stalk mulched ground wheat no-tillage planter vertical view
Fig. 3 is the position view of cutter shaft system and plough
Fig. 4 is anti-blocking straight knife of stalk and plough position view
Fig. 5 is surface condition schematic diagram after the operation
Specific embodiments
Be described below in conjunction with 5 pairs of enforcements of the present utility model of accompanying drawing 1-accompanying drawing.
As shown in the figure, 5 is frame, and 2 is power drive system, and 3 is cutter shaft, and 4 are seeding fertilizer plough, and 6 is the seed manure casing, and 7 is land wheel, and 10 is press wheel, and stalk collection bar device 1 places the place ahead of frame 5, is used for stalk is gathered into strip; Transmission system 2 is power resources of cutter shaft 3 rotations; Land wheel 7 is power resources of seed manure casing 6; The anti-blocking straight knife 8 of stalk is used to remove stalk and the weeds that articulate on the seeding fertilizer plough 4; Stalks cutting cutter 9 is used for the chaffy corn stalk.
During operation,, make 1 walking of stalk collection bar device between corn is capable, maize straw is gathered into strip by the planning walking manner; Power drive system 2 to cutter shaft 3, drives cutter shaft 3 high speed rotating with the power transmission of tractor; The stalks cutting cutter 9 that is installed at interval on the cutter shaft 3 shreds the stalk that is gathered into bar, is laid in the face of land with ribbon; Anti-blocking straight knife 8 high speed rotating of stalk that are installed in groups on the cutter shaft 3 are removed stalk and the weeds that are articulated on the seeding fertilizer plough 4; Seeding fertilizer plough 4 trench diggings, fertilising, sowing; 10 of press wheels are suppressed.About 100 mu of the cutter general works of conventional method just need to change, and the stalks cutting cutter 9 of the present utility model and anti-blocking straight knife 8 rates of wear only are about 20% of conventional method, and the complete machine operating rate is when bringing up to 7～8km/ during by original 2～3km/.
After the operation, the wheat of having sowed capable 11 is between original corn is capable, and corn stubble 12 still is retained in the original place, and maize straw 13 chopped concentrates on the band at the capable place of original corn.Wheat line-spacing a between the two row corns is less, and the line-spacing of two row wheats of the capable both sides of original corn is bigger.
It should be noted last that, above embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model
Claims (5)
1, a kind of stalk mulched ground wheat no-tillage planter, comprise power drive system (2), cutter shaft (3), seed and fertilizer-expelling unit (4), frame (5), it is characterized in that stalk collection bar device (1) being housed, stalks cutting cutter (9) and anti-blocking straight knife (8) are housed on cutter shaft (3) in the place ahead of sower frame (5).
2, stalk mulched ground wheat no-tillage planter according to claim 1 is characterized in that the following end distance ground 2～3cm of stalks cutting cutter (9) and anti-blocking straight knife (8).
3, stalk mulched ground wheat no-tillage planter according to claim 1, it is characterized in that anti-blocking straight knife (8) mounted in pairs, three pairs of anti-blocking straight knives (8) are one group, stalks cutting cutter (9) is mounted in pairs also, per two pairs of stalks cutting cuttves (9) are one group, and one group of stalks cutting cutter (9) is housed between per two groups of anti-blocking straight knives (8).
4,, it is characterized in that anti-blocking straight knife (8) mounted in pairs goes up on the position of corresponding seeding fertilizer plough (4) at cutter shaft (3) according to claim 1 or 3 described stalk mulched ground wheat no-tillage planters.
5,, it is characterized in that anti-blocking straight knife (8) can not be with cutting edge according to claim 1 or 3 described stalk mulched ground wheat no-tillage planters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032396651U CN2598312Y (en) | 2003-03-03 | 2003-03-03 | Straw covered land wheat furrow free sowing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032396651U CN2598312Y (en) | 2003-03-03 | 2003-03-03 | Straw covered land wheat furrow free sowing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2598312Y true CN2598312Y (en) | 2004-01-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032396651U Expired - Fee Related CN2598312Y (en) | 2003-03-03 | 2003-03-03 | Straw covered land wheat furrow free sowing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2598312Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376128C (en) * | 2006-08-23 | 2008-03-26 | 西北农林科技大学 | Apparatus for straw crushing and covering the rigid stubble, trench digging, and ferti-seeding |
| CN105284397A (en) * | 2015-11-24 | 2016-02-03 | 中国农业科学院作物科学研究所 | Annual field-returning shifting planting method for wheat corn twice-harvested straws |
| CN115669322A (en) * | 2022-12-30 | 2023-02-03 | 山西农业大学 | Grooving and seeding device based on straw pressing die covering |
-
2003
- 2003-03-03 CN CNU032396651U patent/CN2598312Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100376128C (en) * | 2006-08-23 | 2008-03-26 | 西北农林科技大学 | Apparatus for straw crushing and covering the rigid stubble, trench digging, and ferti-seeding |
| CN105284397A (en) * | 2015-11-24 | 2016-02-03 | 中国农业科学院作物科学研究所 | Annual field-returning shifting planting method for wheat corn twice-harvested straws |
| CN115669322A (en) * | 2022-12-30 | 2023-02-03 | 山西农业大学 | Grooving and seeding device based on straw pressing die covering |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |