CN201188751Y - Combined straw chopping rotary tiller - Google Patents
Combined straw chopping rotary tiller Download PDFInfo
- Publication number
- CN201188751Y CN201188751Y CNU200820076804XU CN200820076804U CN201188751Y CN 201188751 Y CN201188751 Y CN 201188751Y CN U200820076804X U CNU200820076804X U CN U200820076804XU CN 200820076804 U CN200820076804 U CN 200820076804U CN 201188751 Y CN201188751 Y CN 201188751Y
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- CN
- China
- Prior art keywords
- stalk
- straw
- rotary tillage
- tractor
- cutter
- 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.)
- Expired - Fee Related
Links
- 239000010902 straw Substances 0.000 title claims abstract description 38
- 238000003971 tillage Methods 0.000 claims abstract description 40
- 238000005096 rolling process Methods 0.000 claims abstract description 17
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 abstract description 8
- 240000008042 Zea mays Species 0.000 abstract description 6
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 abstract description 4
- 235000005822 corn Nutrition 0.000 abstract description 4
- 238000010899 nucleation Methods 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000009331 sowing Methods 0.000 description 4
- 238000010298 pulverizing process Methods 0.000 description 3
- 235000021307 Triticum Nutrition 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 2
- 241000482268 Zea mays subsp. mays Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 235000009973 maize Nutrition 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004016 soil organic matter Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Harvester Elements (AREA)
- Soil Working Implements (AREA)
Abstract
The utility model provides a composite-type straw chopping rotary tiller. A basic structure of the straw chopping rotary tiller comprises a frame hitched to the front of a tractor, a straw chopper arranged on the frame and a rotary tiller hitched to the back of the tractor. The straw chopping rotary tiller is characterized in that the straw chopper is provided with a straw sprinkling-collecting baffle on a sprinkling port of a rolling cutter; and a straw sprinkling area of the rolling cutter and a rotary blade hitched to the back of the tractor are alternately arranged for band-type rotary tillage. The utility model has the advantages that the straw chopping rotary tiller can complete chopping and cutting corn straw in fields at a time and carry out band-type rotary tillage to seeding bands, has good machine trafficability, saves the power of the tractor, and can realize the chopping and minimum tillage of straw in matching with 30-horsepower tractors.
Description
Technical field
The utility model relates to a kind of combined straw chopping rotary tillage machine, belongs to agricultural seeder machinery technical field.
Background technology
Wheat, corn are the main crops of the northern area of China, and traditional cropping system is to sow wheat behind the cultivated whole ground of maize straw in autumn.Stalks cutting also field is one of main path of agricultural crop straw comprehensive utilization, the structure of improving the soil, and water conservation, the fertilizer-preserving ability of enhancing soil improve soil organic matter content; Also can make full use of and utilize stalk resource, reduce crop straw burning, the protection environment.Domestic straw-returning mode commonly used mainly is to utilize combined harvester, with the stalks cutting after the results, utilizes plough to turn over or the rotovator secondary operation again, stalk is turned over imbed soil, reaches the also purpose of field stubble-cleaning of stalks cutting; The agriculture requirement that existing facility will be finished straw-returning usually must carry out secondary operation, its shortcoming be exactly operating cost increase, big to soil packing, operating efficiency is low, has also influenced applying of straw-returning technology and facility.Its outstanding problem is that the shredding corn stalk effect is inconsistent, and power consumption is big, and vibrations are violent, and pulverizes the cutter operation of can not burying; Though rotary blade has the stronger breaking ability of burying, and is undesirable to the crushing effect of face of land stalk, stops up facility easily, sneak into the soil moisture conservation that influences crop in the soil through stalk after the rotary tillage.Therefore adopt pulverizing cutter or rotary blade device to make tractor once advance the facility that stalks cutting and rotary tillage operation are finished in the ground operation, the domestic report that does not also have matured product or research.
Summary of the invention
The purpose of this utility model be to provide a kind of and medium-sized tractor supporting can pulverize the uprightly long stalk in the face of land, breaking simultaneously again, the combined straw chopping rotary tillage machine that power consumption is low, especially the stalk and the formation of rotary tillage band of pulverizing is interspersed, the disposable field corn of finishing is pulverized breaking, banded rotary tillage operation.
The technical solution of the utility model is achieved in that this combined straw chopping rotary tillage machine, basic structure comprises that the rotovator that articulates behind the stalk cutter that is provided with on the frame that articulates before the tractor, the frame and the tractor constitutes, it is characterized in that: stalk cutter is shed mouth at the rolling cut cutter and stalk is set is shed collection and hold together baffle plate, the rolling cut cutter is shed the rotary blade that articulates behind stalk zone and the tractor and is crisscross arranged banded rotary tillage.
Described combined straw chopping rotary tillage machine, described rotary blade distributes at the rotary tillage shaft axially spaced-apart, and the centre is provided with no-tillage band.
Described combined straw chopping rotary tillage machine, described stalk cutter is by the imitative type land wheel, the nearside divider that are arranged at the frame forefront successively, is arranged at the two couples feeding roller and the straw shift wheel of nearside divider below, is arranged at frame below and the homodromal one group of rolling cut cutter of tractor direct of travel and is fixed in stalk collection on the frame to hold together the fixed cutting tool that baffle plate and baffle plate end be provided with and constitute.
Described combined straw chopping rotary tillage machine, described rolling cut cutter are that a plurality of T shape shovel formula cutter heads constitute on slitter shaft by the knife bar radial equipartition.
Described combined straw chopping rotary tillage machine, described feeding roller is symmetrical arranged straight rib.
Technological progress effect of the present utility model shows that shredding corn stalk is finished in one-stop operation, an operation such as band rotary tillage is stacked, sowed to band shape.Adopt rolling cut cutter and fixed cutting tool pulverize sowing with on stalk, can pulverize the upright long stalk in the face of land, the stalk that the face of land is lodged has the function of the pulverizing of picking up again.Stalk is shed and the stalk collection is set is held together cover plate, with chopping stalk be deposited in the wide belt-like zone of 200mm.Adopt the interval that rotary blade sowing band is set and minimal till operation, uncultivated land accounts for 41.4% of working width, can save tractor dynamic power.
Description of drawings
Fig. 1 is the structural representation of combined straw chopping rotary tillage machine
Fig. 2 is the vertical view of Fig. 1
Fig. 3 is a rolling cut cutter partial enlarged drawing
Fig. 4 combined straw chopping rotary tillage machine three-dimensional assembly diagram
Among the figure: 1, imitative type land wheel 2-1, fixed cutting tool 2-2, rolling cut cutter 3, collection hold together baffle plate 4, rotary blade 5, straw shift wheel 6, nearside divider 7, feeding roller 8, gearbox 9, frame
Embodiment
Fig. 1 Fig. 2 is a structural representation of the present utility model, combined straw chopping rotary tillage machine is made up of stalk cutter and banded rotovator, stalk cutter is configured in the tractor front portion, its lifting drives by the tractor cylinder, banded rotovator is configured in the tractor rear portion, and its lifting drives by elevator behind the tractor.
The utility model stalk cutter by frame 9, rotation rolling cut cutter 2-2, strip fixedly stationary knife 2-1, feed roller 7, nearside divider 6, the stalk collection holds together baffle plate 3 and profiling land wheel 1 is formed, with the tractor is that power drives the rolling cut break bar rotation that sharp sword is housed, feeding roller 7 rotations of straight rib are set simultaneously, stalk is input to cut up with a hay cutter between rolling cut cutter 2-2, the fixed cutting tool 2-1 cuts, to realize chopping, save power to stalk.Straw-collecting device is positioned at the straw chopping apparatus back, by collection hold together that baffle plate 3 will shred stalk be deposited in the wide belt-like zone of 200mm.
During combined straw chopping rotary tillage machine operation, support cylinder and be in relaxation state, stalk cutter is supported by the profiling land wheel and advances, with the working depth of control rolling cut cutter, during the transportation of field, after the support cylinder rises stalk cutter, downward modulation profiling land wheel is in case cylinder is malfunctioning.For guaranteeing the chopping effect of stalk, when operation, can make the maize straw comb suitable at the anterior grain lifter 6 of installing of tractor.
Rotary ploughing cutter shaft of the present utility model is to spaced apart, and middle the setting with stalk shed the corresponding no-tillage band of band.But rotovator is the fertile device of band application also, and fertilizer apparatus is positioned at the rotary cultivator attachment front, and band shape applies the sowing band before rotary tillage; Rotary cultivator attachment is banded rotary tillage, the banded stalk mid portion of rotary tillage only, 2/3 arable land rotary tillage, rotary tillage degree of depth 6-8cm.
The utility model combined straw chopping rotary tillage machine property is again and again finished the breaking of field corn stalks cutting, the sowing band is carried out banded rotary tillage, the trafficability characteristic of facility is good, save tractor dynamic power, can realize and 30 horsepowers drag supporting stalks cutting for a short time, minimal till operation.
The utility model listed examples is intended to further illustrate the operation process of combined straw chopping rotary tillage machine, and protection domain of the present utility model is not constituted any restriction.
Claims (5)
1, a kind of combined straw chopping rotary tillage machine, basic structure comprises that the rotovator that articulates behind the stalk cutter that is provided with on the frame (9) that articulates before the tractor, the frame and the tractor constitutes, it is characterized in that: stalk cutter is shed mouth at the rolling cut cutter and stalk is set is shed collection and hold together baffle plate (3), the rolling cut cutter is shed the rotary blade that articulates behind stalk zone and the tractor and is crisscross arranged banded rotary tillage.
2, combined straw chopping rotary tillage machine according to claim 1 is characterized in that: described rotary blade distributes at the rotary tillage shaft axially spaced-apart, and the centre is provided with no-tillage band.
3, combined straw chopping rotary tillage machine according to claim 1, it is characterized in that: described stalk cutter is by the profiling land wheel (1) that is arranged at frame (9) forefront, nearside divider (6) successively, is arranged at the two couples feeding roller (7) and the straw shift wheel (5) of nearside divider below, is arranged at frame (9) below and the homodromal one group of rolling cut cutter of tractor direct of travel (2-2) and is fixed in fixed cutting tool (2-1) formation that stalk collection on the frame holds together baffle plate (3) and the setting of baffle plate end.
4, combined straw chopping rotary tillage machine according to claim 1 is characterized in that: described rolling cut cutter is that a plurality of T shape shovel formula cutter heads constitute on slitter shaft by the knife bar radial equipartition.
5, combined straw chopping rotary tillage machine according to claim 3, it is characterized in that: described feeding roller (7) is symmetrical arranged straight rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820076804XU CN201188751Y (en) | 2008-04-14 | 2008-04-14 | Combined straw chopping rotary tiller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820076804XU CN201188751Y (en) | 2008-04-14 | 2008-04-14 | Combined straw chopping rotary tiller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201188751Y true CN201188751Y (en) | 2009-02-04 |
Family
ID=40332899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820076804XU Expired - Fee Related CN201188751Y (en) | 2008-04-14 | 2008-04-14 | Combined straw chopping rotary tiller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201188751Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699216A (en) * | 2019-03-05 | 2019-05-03 | 山东农业大学 | A kind of intelligence part pine rotation stalk uniform fold corn drill |
| CN114514809A (en) * | 2022-03-08 | 2022-05-20 | 中国农业大学 | Power-driven anti-blocking ground profiling straw returning single body |
-
2008
- 2008-04-14 CN CNU200820076804XU patent/CN201188751Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699216A (en) * | 2019-03-05 | 2019-05-03 | 山东农业大学 | A kind of intelligence part pine rotation stalk uniform fold corn drill |
| CN109699216B (en) * | 2019-03-05 | 2024-02-02 | 山东农业大学 | Intelligent corn planter capable of uniformly covering straws by local loosening |
| CN114514809A (en) * | 2022-03-08 | 2022-05-20 | 中国农业大学 | Power-driven anti-blocking ground profiling straw returning single body |
| CN114514809B (en) * | 2022-03-08 | 2023-02-24 | 中国农业大学 | Power-driven anti-blocking ground profiling straw returning single body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090204 Termination date: 20130414 |