CN104054463B - Rice wheat straw root stubble ditch buries combine - Google Patents
Rice wheat straw root stubble ditch buries combine Download PDFInfo
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- CN104054463B CN104054463B CN201410281251.1A CN201410281251A CN104054463B CN 104054463 B CN104054463 B CN 104054463B CN 201410281251 A CN201410281251 A CN 201410281251A CN 104054463 B CN104054463 B CN 104054463B
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- ditch
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Abstract
nullThe invention discloses a kind of rice wheat straw root stubble ditch and bury combine，Belong to agricultural machinery technological field，Including three-link hitch and frame，Frame is provided with gear housing，Gear housing power is connected with tractor motive power output shaft by Cardan shaft，The output of gear housing lower power is connected with ditching-disk，Frame is provided with soil guiding board，The output of gear housing lateral power is connected with side gear box by Cardan shaft，Side gear box is connected with shallow rotation collection grass axle，Shallow rotation collection grass axle is provided with left-hand screw face and right helicoid，Left rotary blade and right rotary blade it is respectively disposed with on left-hand screw face and right helicoid，Left rotary blade and right rotary blade all bend towards inner side，Grass pressing roller is connected with frame，About grass pressing roller, two sides are respectively equipped with earthing parts，Earthing parts are connected with frame，Grass pressing roller rear portion is correspondingly provided with pack roller，Pack roller is connected with frame，It is mainly used in agricultural and ploughs whole ground aspect.
Description
Technical field
The present invention relates to agricultural machinery technological field, especially relate to a kind of rice wheat straw root stubble ditch and bury combine.
Background technology
The most also field, general rice wheat straw mechanization also field, dry land generally uses the facility such as reversal stubble burying rotary cultivator or mouldboard plow, and straw in situ mixing is buried or turned over to be earthed, and completes straw-returning operation.It is mixed into earth process straw to typically require and first pulverize, then operation after shedding uniformly, burying a batch depth as shallow, crop-residue incorporation is limited, also can affect planting of second stubble crop；Turning over cultivation operations such as being earthed technique employing mouldboard plow, need big-powered tractor, power consumption is big, and operating cost is high.The rice wheat straw root stubble ditch technology of burying is a kind of novel field straw also field technology, it is exactly in rice wheat rotation area, by field trench digging → root stubble cut-out → straw stubble bunched → suppress the operation such as also field into the earthing of ditch → again, complete the mechanization also field operation of straw stubble.This machine can solve rice wheat straw root stubble ditch and bury the problem that also technology shortage in field is suitable for work tool, it is achieved also field operation is buried every ditch in rice wheat straw, root stubble field.
Summary of the invention
For overcoming above-mentioned technical problem, the present invention proposes a kind of rice wheat straw root stubble ditch and buries combine, and the technical scheme of employing is as follows:
nullRice wheat straw root stubble ditch buries combine，Including three-link hitch and frame，Three-link hitch is connected with tractor，Frame is provided with gear housing，Gear housing power is connected with tractor motive power output shaft by Cardan shaft，Gear housing is connected with trench digging cutterhead by spur gear，The output of gear housing lower power is connected with trench digging cutterhead，Tractor motive power output shaft through Cardan shaft to gear housing，Commutate through bevel gear speed change again，Power is divided into two-way，Frame is provided with soil guiding board，Soil guiding board is corresponding with trench digging cutterhead，Soil guiding board controls to throw soil width，Can adjust as required and suitably throw soil width to complete ditching operation，The output of gear housing lateral power is connected with side gear box by Cardan shaft，Side gear box is connected with shallow rotation collection grass axle，Shallow rotation collection grass axle is provided with left-hand screw face and right helicoid，Left-hand screw face and right helicoid are respectively equipped with left-hand screw case and right-hand screw case，Left-hand screw passage is formed between left-hand screw face and left-hand screw case，Right-hand screw passage is formed between right helicoid and right-hand screw case，Left rotary blade and right rotary blade it is respectively disposed with on left-hand screw face and right helicoid，Left rotary blade and right rotary blade all bend towards inner side，The root stubble being conducive to cutting carries to centre，Left rotary blade and right rotary blade are in " eight " type of falling arrangement，Space is left between left-hand screw face and right helicoid，Space is corresponding with trench digging cutterhead，Rear portion, space is provided with grass pressing roller，Grass pressing roller is connected with frame，About grass pressing roller, two sides are respectively equipped with earthing parts，Earthing parts are connected with frame，The soil shed when earthing parts are by trench digging is pooled to centre，Ridge shape is become to cover，Grass pressing roller rear portion is correspondingly provided with pack roller，Pack roller is connected with frame.nullWhen use tractor dynamic power through Cardan shaft to gear housing，Bevel gear speed change through gear housing commutates，Power is divided into two-way，Spur gear of leading up to transmission drives trench digging cutterhead inverse rotation milling soil，The soil block that milling is thrown is guided by soil guiding board，Control to throw soil width，Complete ditching operation，The lateral power of gear housing exports by Cardan shaft to side gear box，The variable speed drives shallow rotation collection inverse rotation of grass axle through side gear box，Soil cut from bottom to top by blade，Rotary blade cuts off upright root stubble，And coordinate with the left-and-right spiral face of shallow rotation collection grass axle layout，The straw stubble being scattered in earth's surface is collected，The transfer passage formed by left-and-right spiral case，Deliver to ditch the centre position of trench digging of cutterhead，Through grass pressing roller by straw、In root stubble press-in ditch，Grass pressing roller upper-lower position is adjustable，Again by the disc type earthing parts being arranged symmetrically with，The soil shed during by trench digging is pooled to centre，Ridge shape is become to cover，Eventually pass the suppression of pack roller integer，Rice wheat straw can be realized、The field machinery ditch of root stubble buries also field，Rearmounted pack roller，Both earthing ridging can be carried out integer suppression，Rotting in order to straw stubble，Support regulation effect can be played again，Must the used time，Also can be folded up，In order to transport.
Preferably: in order to, in the ditch that trench digging cutterhead in the middle of preferably being guided by the root stubble of cutting is opened, the distance ecto-entad between shallow rotation collection grass axle and left-hand screw case and right-hand screw case becomes big.
Preferably: in order to preferably reduce tractor energy consumption, the axial minute of angle of the rotary blade arranged on left-hand screw face and right helicoid is β, arrangement angle between left rotary blade with right rotary blade differs α, α=1/2 β, to ensure that the left rotary blade on shallow rotation collection grass axle alternately buries with right rotary blade, makes shallow rotation collection grass axle stress balance, reduce the effect of energy consumption, energy consumption about 20% to be reduced than the product of ordinal arrangement, so that product is better adapted for application, provides a convenient.
Preferably: in order to make whole equipment preferably to tell on, earthing parts generally circular in shape, earthing parts tilt an angle relative to unit direction of advance, so can preferably be covered in ditch by the soil that trench digging cutterhead be dished out.
The present invention has the following advantages that
1, novel in design, unique, rice wheat straw root stubble field ditch can be efficiently solved and bury mechanization also field problem.
2, facility function is many, integrates trench digging, root stubble cuts off, straw stubble is bunched, suppress into operations such as ditch, earthing also fields, decreases field soil compacting, and working performance is high, energy-saving and cost-reducing.
3, implement structure is compact, uses easy to operate, manufactures processing simple and easy to do, is conducive to popularizing in an all-round way and application.
Accompanying drawing explanation
Fig. 1 is that rice wheat straw root stubble ditch of the present invention buries combine front view.
Fig. 2 is that rice wheat straw root stubble ditch of the present invention buries combine top view.
Fig. 3 is the rotary blade arrangement expansion schematic diagram that rice wheat straw root stubble ditch of the present invention buries combine.
Fig. 4 is the rotary blade arrangement schematic diagram that rice wheat straw root stubble ditch of the present invention buries combine.
Detailed description of the invention
As shown in Figure 1,2,3, 4
Embodiment 1
nullRice wheat straw root stubble ditch buries combine，Including three-link hitch 1 and frame 16，Three-link hitch 1 is connected with tractor，Frame 16 is provided with gear housing 3，Gear housing 3 is connected with tractor motive power output shaft 2，Gear housing 3 is connected with trench digging cutterhead 4 by spur gear，Frame 16 is provided with soil guiding board 5，Soil guiding board 5 is corresponding with trench digging cutterhead 4，Soil guiding board 5 controls to throw soil width，Can adjust as required and suitably throw soil width to complete ditching operation，The lateral power of gear housing 3 is connected with side gear box 15 by Cardan shaft，Side gear box 15 is connected with shallow rotation collection grass axle 6，Shallow rotation collection grass axle 6 is provided with left-hand screw face 7 and right helicoid 13，Left-hand screw face 7 and right helicoid 13 are respectively equipped with left-hand screw case 8 and right-hand screw case 14，Left-hand screw passage is formed between left-hand screw face 7 and left-hand screw case 8，Right-hand screw passage is formed between right helicoid 13 and right-hand screw case 14，Left rotary blade and right rotary blade it is respectively disposed with on left-hand screw face 7 and right helicoid 13，Left rotary blade and right rotary blade all bend towards inner side，The root stubble being conducive to cutting carries to centre，Left rotary blade and right rotary blade are in " eight " type of falling arrangement，Space is left between left-hand screw face 7 and right helicoid 13，Space is corresponding with trench digging cutterhead 4，Rear portion, space is provided with grass pressing roller 9，Grass pressing roller 9 is connected with frame 16，Grass pressing roller about 9 two side is respectively equipped with earthing parts 10、11，Earthing parts 10、11 are connected with frame，Earthing parts 10、The soil shed when ditching is pooled to centre by 11，Ridge shape is become to cover，Grass pressing roller 9 rear portion is correspondingly provided with pack roller 12，Pack roller 12 is connected with frame 16.nullWhen use tractor dynamic power through Cardan shaft to gear housing 3，Bevel gear speed change through gear housing 3 commutates，Power is divided into two-way，Spur gear of leading up to transmission drives trench digging cutterhead 4 inverse rotation milling soil，The soil block that milling is thrown is guided by soil guiding board 5，Soil guiding board 5 controls to throw soil width，Complete ditching operation，Another trackside is to exporting by Cardan shaft to side gear box 15，The variable speed drives shallow rotation inverse rotation of collection grass axle 6 through side gear box 15，Soil cut from bottom to top by blade，Rotary blade cuts off upright root stubble，And coordinate with the left-and-right spiral face of shallow rotation collection grass axle 6 layout，The straw stubble being scattered in earth's surface is collected，The transfer passage formed by left-and-right spiral case，Deliver to ditch the centre position of trench digging of cutterhead，Through grass pressing roller by straw、In root stubble press-in ditch，Grass pressing roller 9 upper-lower position is adjustable，Again by the disc type earthing parts 10 being arranged symmetrically with、11，The soil shed during by trench digging is pooled to centre，Ridge shape is become to cover，Eventually pass the suppression of pack roller 12 integer，Rice wheat straw can be realized、The field machinery ditch of root stubble buries also field，Rearmounted pack roller 12，Both earthing ridging can be carried out integer suppression，Rotting in order to straw stubble，Support regulation effect can be played again，If desired，Also can be folded up，In order to transport.
Embodiment 2
nullRice wheat straw root stubble ditch buries combine，Including three-link hitch 1 and frame 16，Three-link hitch 1 is connected with tractor，Frame 16 is provided with gear housing 3，Gear housing 3 is connected with tractor motive power output shaft 2，Gear housing 3 is connected with trench digging cutterhead 4 by spur gear，Frame 16 is provided with soil guiding board 5，Soil guiding board 5 is corresponding with trench digging cutterhead 4，Soil guiding board 5 controls to throw soil width，Can adjust as required and suitably throw soil width to complete ditching operation，The output of gear housing 3 lateral power is connected with side gear box 15 by Cardan shaft，Side gear box 15 is connected with shallow rotation collection grass axle 6，Shallow rotation collection grass axle 6 is provided with left-hand screw face 7 and right helicoid 13，Left-hand screw face 7 and right helicoid 13 are respectively equipped with left-hand screw case 8 and right-hand screw case 14，Left-hand screw passage is formed between left-hand screw face 7 and left-hand screw case 8，Right-hand screw passage is formed between right helicoid 13 and right-hand screw case 14，Left rotary blade and right rotary blade it is respectively disposed with on left-hand screw face 7 and right helicoid 13，Left rotary blade and right rotary blade all bend towards inner side，The root stubble being conducive to cutting carries to centre，Left rotary blade and right rotary blade are in " eight " type of falling arrangement，Space is left between left-hand screw face 7 and right helicoid 13，Space is corresponding with trench digging cutterhead 4，Rear portion, space is provided with grass pressing roller 9，Grass pressing roller 9 is connected with frame 16，Grass pressing roller about 9 two side is respectively equipped with earthing parts 10、11，Earthing parts 10、11 are connected with frame 16，Earthing parts 10、The soil shed when ditching is pooled to centre by 11，Ridge shape is become to cover，Grass pressing roller 9 rear portion is correspondingly provided with pack roller 12，Pack roller 12 is connected with frame 16.nullWhen use tractor dynamic power through Cardan shaft to gear housing 3，Bevel gear speed change through gear housing 3 commutates，Power is divided into two-way，Spur gear of leading up to transmission drives trench digging cutterhead 4 inverse rotation milling soil，The soil block that milling is thrown is guided by soil guiding board 5，Soil guiding board 5 controls to throw soil width，Complete ditching operation，Another trackside is to exporting by Cardan shaft to side gear box 15，The variable speed drives shallow rotation inverse rotation of collection grass axle 6 through side gear box 15，Soil cut from bottom to top by blade，Rotary blade cuts off upright root stubble，And coordinate with the left-and-right spiral face of shallow rotation collection grass axle 6 layout，The straw stubble being scattered in earth's surface is collected，The transfer passage formed by left-and-right spiral case，Deliver to ditch the centre position of trench digging of cutterhead，Through grass pressing roller by straw、In root stubble press-in ditch，Grass pressing roller 9 upper-lower position is adjustable，Again by the disc type earthing parts 10 being arranged symmetrically with、11，The soil shed during by trench digging is pooled to centre，Ridge shape is become to cover，Eventually pass the suppression of pack roller 12 integer，Rice wheat straw can be realized、The field machinery ditch of root stubble buries also field，Rearmounted pack roller 12，Both earthing ridging can be carried out integer suppression，Rotting in order to straw stubble，Support regulation effect can be played again，Must the used time，Also can be folded up，In order to transport，In order in the ditch that trench digging cutterhead in the middle of preferably being guided by the root stubble of cutting is opened，Distance ecto-entad between shallow rotation collection grass axle 6 and left-hand screw case 8 and right-hand screw case 14 becomes big.
Embodiment 3
nullRice wheat straw root stubble ditch buries combine，Including three-link hitch 1 and frame 16，Three-link hitch 1 is connected with tractor，Frame 16 is provided with gear housing 3，Gear housing 3 is connected with tractor motive power output shaft 2，Gear housing 3 is connected with trench digging cutterhead 4 by spur gear，Frame 16 is provided with soil guiding board 5，Soil guiding board 5 is corresponding with trench digging cutterhead 4，Soil guiding board 5 controls to throw soil width，Can adjust as required and suitably throw soil width to complete ditching operation，The lateral power of gear housing 3 is connected with side gear box 15 by Cardan shaft，Side gear box 15 is connected with shallow rotation collection grass axle 6，Shallow rotation collection grass axle 6 is provided with left-hand screw face 7 and right helicoid 13，Left-hand screw face 7 and right helicoid 13 are respectively equipped with left-hand screw case 8 and right-hand screw case 14，Left-hand screw passage is formed between left-hand screw face 7 and left-hand screw case 8，Right-hand screw passage is formed between right helicoid 13 and right-hand screw case 14，Left rotary blade and right rotary blade it is respectively disposed with on left-hand screw face 7 and right helicoid 13，Left rotary blade and right rotary blade all bend towards inner side，The root stubble being conducive to cutting carries to centre，Left rotary blade and right rotary blade are in " eight " type of falling arrangement，Space is left between left-hand screw face 7 and right helicoid 13，Space is corresponding with trench digging cutterhead 4，Rear portion, space is provided with grass pressing roller 9，Grass pressing roller 9 is connected with frame 16，Grass pressing roller about 9 two side is respectively equipped with earthing parts 10、11，Earthing parts 10、11 are connected with frame 16，Earthing parts 10、The soil shed when ditching is pooled to centre by 11，Ridge shape is become to cover，Grass pressing roller 9 rear portion is correspondingly provided with pack roller 12，Pack roller 12 is connected with frame 16.nullWhen use tractor dynamic power through Cardan shaft to power input shaft 2、Arrive gear housing 3 again，Bevel gear speed change through gear housing 3 commutates，Power is divided into two-way，Spur gear of leading up to transmission drives trench digging cutterhead 4 inverse rotation milling soil，The soil block that milling is thrown is guided by soil guiding board 5，Soil guiding board 5 controls to throw soil width，Complete ditching operation，Another trackside is to exporting by Cardan shaft to side gear box 15，The variable speed drives shallow rotation inverse rotation of collection grass axle 6 through side gear box 15，Soil cut from bottom to top by blade，Rotary blade cuts off upright root stubble，And coordinate with the left-and-right spiral face of shallow rotation collection grass axle 6 layout，The straw stubble being scattered in earth's surface is collected，The transfer passage formed by left-and-right spiral case，Deliver to ditch the centre position of trench digging of cutterhead，Through grass pressing roller by straw、In root stubble press-in ditch，Grass pressing roller 9 upper-lower position is adjustable，Again by the disc type earthing parts 10 being arranged symmetrically with、11，The soil shed during by trench digging is pooled to centre，Ridge shape is become to cover，Eventually pass the suppression of pack roller 12 integer，Rice wheat straw can be realized、The field machinery ditch of root stubble buries also field，Rearmounted pack roller 12，Both earthing ridging can be carried out integer suppression，Rotting in order to straw stubble，Support regulation effect can be played again，If desired，Also can be folded up，In order to transport，In order in the ditch that trench digging cutterhead in the middle of preferably being guided by the root stubble of cutting is opened，Distance ecto-entad between shallow rotation collection grass axle 6 and left-hand screw case 8 and right-hand screw case 14 becomes big，The axial minute of angle of the rotary blade arranged on left-hand screw face 7 and right helicoid 13 is β，Arrangement angle between left rotary blade with right rotary blade differs α，α=1/2 β，To ensure that the left rotary blade on shallow rotation collection grass axle 6 alternately buries with right rotary blade，Make shallow rotation collection grass axle 6 stress balance，Reduce the effect of energy consumption，Earthing parts generally circular in shape，Earthing parts tilt an angle relative to unit direction of advance，So can preferably the soil that trench digging cutterhead is dished out be covered in ditch.
The above; being only the detailed description of the invention of the present invention, but the protection domain of invention is not limited thereto, any those of ordinary skill in the art are in the technical scope that disclosed herein; the change that can readily occur in or replacement, all should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain that claims are limited.
Claims (3)
1. rice wheat straw root stubble ditch buries combine, and including three-link hitch (1) and frame (16), it is special
Levying and be: frame (16) is provided with gear housing (3), the power of gear housing (3) passes through Cardan shaft
Passing to tractor motive power output shaft (2), gear housing (3) is connected with trench digging cutterhead (4) by spur gear,
Frame (16) is provided with soil guiding board (5), and soil guiding board (5) is corresponding with trench digging cutterhead (4), and gear housing (3) leads to
Cross Cardan shaft to be connected with side gear box (15), side gear box (15) and shallow rotation collection grass axle (6) phase
Connecting, shallow rotation collection grass axle (6) is provided with left-hand screw face (7) and right helicoid (13), left-hand screw face (7) and right spiral shell
Radial facing (13) is respectively equipped with left-hand screw case (8) and right-hand screw case (14), left-hand screw face (7) and left-hand screw cover
Form left-hand screw passage between shell (8), form right-hand screw between right helicoid (13) and right-hand screw case (14) and lead to
It is respectively disposed with left rotary blade and right rotary blade, left rotary blade on road, left-hand screw face (7) and right helicoid (13)
Inner side, left rotary blade and right rotary blade is all bent towards in " eight " type of falling arrangement, left-hand screw face (7) with right rotary blade
And between right helicoid (13), leave space, space is corresponding with trench digging cutterhead (4), and rear portion, space is provided with pressure grass
Roller (9), grass pressing roller (9) is connected with frame (16), and two sides, grass pressing roller (9) left and right are respectively equipped with earthing parts
(10,11), earthing parts (10,11) are connected with frame (16), and grass pressing roller (9) rear portion is correspondingly provided with suppression
Roller (12), pack roller (12) is connected with frame (16).
Rice wheat straw root stubble ditch the most according to claim 1 buries combine, it is characterised in that: a described left side
The axial minute of angle of the upper rotary blade arranged of helicoid (7) and right helicoid (13) is β, left rotary blade with
Arrangement angle difference α, α=1/2 β between right rotary blade.
Rice wheat straw root stubble ditch the most according to claim 1 and 2 buries combine, it is characterised in that: described
Earthing parts (10,11) generally circular in shape, earthing parts (10,11) unit direction of advance relatively tilts
One angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281251.1A CN104054463B (en) | 2014-06-15 | 2014-06-15 | Rice wheat straw root stubble ditch buries combine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410281251.1A CN104054463B (en) | 2014-06-15 | 2014-06-15 | Rice wheat straw root stubble ditch buries combine |
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| Publication Number | Publication Date |
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| CN104054463A CN104054463A (en) | 2014-09-24 |
| CN104054463B true CN104054463B (en) | 2016-11-02 |
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| CN107710926B (en) * | 2017-11-17 | 2023-11-07 | 南京农业大学 | Straw centralizing, ditch burying and returning all-in-one machine |
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