CN103609262B - Stalks cutting and wind send directional scattering device - Google Patents
Stalks cutting and wind send directional scattering device Download PDFInfo
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- CN103609262B CN103609262B CN201310685124.3A CN201310685124A CN103609262B CN 103609262 B CN103609262 B CN 103609262B CN 201310685124 A CN201310685124 A CN 201310685124A CN 103609262 B CN103609262 B CN 103609262B
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Abstract
The invention discloses a kind of stalks cutting and wind send directional scattering device, comprise casing, stationary knife, moving knife component and wind and send directional scattering device, described casing is provided with the feeding mouth sending into stalk, described stationary knife is arranged on the internal side of shell at feeding mouth edge, described moving knife component comprises fan blade and moving knife, the fan blade that described moving knife is installed in rotation does shearing motion mutually with stationary knife, fan blade air outlet position on described casing is provided with sheds mouth, and described wind send directional scattering device and sheds mouth and dock.The present invention adopts the blade of rotation to drive moving knife and stationary knife to do shearing motion by stalks cutting, stalk after chopping can send directional scattering device to shed away through shedding opening's edge wind by the high velocity air that blade rotary produces simultaneously, its structure is simple, be easy to processing, operating efficiency is high, quality good, according to the management expectancy of crop, can by the broken cane directional scattering also field after stubble-cleaning, effectively realize the soil moisture conservation of crop, insulation, improve crop yield.
Description
Technical field
The invention belongs to sower parts, be specifically related to a kind of stalks cutting and wind send directional scattering device.
Background technology
Existing sower mainly uses rotary cultivator attachment to be carried out by field toothing turning over buried, one reaches crop preserves soil moisture, is incubated, is beneficial to the effect of emerging, two carry out the fertilizer rotting also to can be used as later stage crop after it goes back field, improve soil soil property, but because after paddy fields in south china rice harves, toothing is high, soil sticks heavily, hardens, the work tool such as rotary ploughing cutter shaft, plough is easily wound around during plowed soils before sowing, before sowing, plowed soils twines grass to cultivating member, heap soil or fertilizer over and around the roots mud will greatly affect sower normal operation, and field effect is not good; And complete stalk putrefaction process is longer, the growth cycle of later stage crop effectively can not be acted on.The preferred plan of straw-returning was shredded by high rice stubble before ploughing whole ground, avoid cultivated tillage operation parts and throwing returning simultaneously, reach and second stubble crop is preserved soil moisture, be incubated, be beneficial to the effect of emerging, but do not have special equipment automatically to realize aforesaid way at present, normally directly turn over buried, power consumption is high, and the amount of labour is large, poor effect.
Summary of the invention
What technical purpose of the present invention was to provide a kind of stalks cutting and wind to send directional scattering device to solve existing rice field toothing stalk utilizes defect, utilize blower fan directly stalk to be carried out throwing returning while being carried out shredding by stalk, disposable realization shallow plowing, sowing, chopping straw scattering draught also field on sower can be assembled to.
The present invention adopts following technical scheme to realize: stalks cutting and wind send directional scattering device, it is characterized in that: comprise casing 1, stationary knife 4, moving knife component 5 and wind send directional scattering device 8, side on described casing 1 is provided with the feeding mouth 3 sending into stalk, described stationary knife 4 is arranged on inside the casing 1 at feeding mouth 3 edge, described moving knife component 5 comprises fan blade 55 and moving knife 53, the side that described moving knife 53 is installed in the fan blade of rotation does shearing motion mutually with stationary knife 4, fan blade air outlet position on described casing 1 is provided with sheds mouth 6, described wind send directional scattering device 8 and sheds mouth 6 and dock.
Further, careless delivery chute 7 is pressed in the rolling being provided with sorting compressed straw outside the feeding mouth 3 of described casing 1, the careless delivery chute 7 of described rolling pressure comprises frid 71 and pressure grass rolls 72, described pressure grass rolls 72 and to be connected with rotating shaft 75 and to be arranged in the delivery chute that surrounded by frid 71, and rotating shaft 75 connects external impetus band dynamic pressure grass and rolls 72 rotations and compressed in order by outside stalk and send into blower fan feeding mouth.Described frid 71 comprises one can around the portable plate 73 of fixed-axis rotation, described portable plate 73 roll 72 axis being parallel with pressure grass and be connected with coil tension spring 74 can automatically regulate a large amount of stalk by time delivery chute width, be unlikely to block blower fan feeding mouth.
As the preferred version of moving knife component, described fan blade 55 is vertically fixedly welded on blower fan flange 51 centered by shaft sleeve of fan 54, described casing 1 is provided with speed changer 2, and the output shaft of described speed changer 2 is connected transferring power and drives fan blade to rotate with shaft sleeve of fan 54.
The side edge of described fan blade 55 is welded with Welding flat steel 52, and described moving knife 53 is connected by screw and Welding flat steel 52 and realizes doing shearing motion with stationary knife 4.
Described wind send directional scattering device 8 to comprise delivery hose 82 and herringbone bifurcated pipe 83, described delivery hose 82 by fixed head 81 with shed mouth 6 and be communicated with, a charging aperture of described herringbone bifurcated pipe 83 is communicated with delivery hose 82.Further, two discharging openings of described herringbone bifurcated pipe 83 again can connect bifurcated pipe and carry out Secondary Bifurcation.
Preferably, the bifurcation of described herringbone bifurcated pipe 83 is provided with rotates anti-careless device 84, the anti-careless device 84 of described rotation comprises power input shaft 841, rotates anti-careless cylinder 842 and anti-careless bowl 843, the anti-careless cylinder 842 of described rotation is connected with power input shaft 841 and is vertically arranged on the bifurcation in described bifurcated pipe, anti-careless cylinder 842 two ends of described rotation are provided with anti-careless bowl 843, and power input shaft 841 connects external power supply and realizes rotating anti-careless cylinder rotation.
In the present invention, the outer wheels profile of described fan casing 1 adopts spiral of Archimedes.
In the present invention, the air intake vent of blower fan and blower fan feeding mouth share, the air outlet of blower fan with shed mouth and share, stalk is entered through blower fan feeding mouth by the careless delivery chute of pressure that rolls, power drives fan blade and moving knife High Rotation Speed by rotating shaft, under the shear action of moving knife and stationary knife by stalks cutting after the air-flow that produced by fan blade crushing straw is dished out by shedding mouth.
When the present invention installs on complete machine, bracing frame can be set and be sent by wind directional scattering device to be connected and fixed.
The present invention has following beneficial effect.
1, can will the stalks cutting of harvesting before rice stubble field non-ploughing shallow plowing, before effectively solving sowing, during plowed soils, rice stubble twines grass, heap soil or fertilizer over and around the roots mud and affect the problem of sower normal operation to cultivating member.
2, throwing returning will be connect after the stalks cutting of preceding crop and between lay and sowing every trade, improve the growth result of seedling.
3, features simple structure of the present invention is compact, blower fan chopping and wind model are integrated, is easy to processing, operating efficiency is high, quality good, according to the management expectancy of crop, can by the broken cane directional scattering also field after stubble-cleaning, effectively realize the soil moisture conservation of crop, insulation, improve crop yield.
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Accompanying drawing explanation
Fig. 1 is that the stalks cutting that the present invention relates to and wind send directional scattering apparatus structure schematic diagram.
Fig. 2 is the outside schematic diagram of the blower fan stalks cutting part that the present invention relates to.
Fig. 3 is the schematic internal view of the blower fan stalks cutting part that the present invention relates to.
Fig. 4 is moving knife component structural representation.
Fig. 5 is the schematic diagram of moving knife (stationary knife).
Fig. 6 is the careless delivery chute structural representation of pressure that rolls.
The wind that Fig. 7 the present invention relates to send the fragmentary sectional view of directional scattering device.
Number in the figure: 1-casing, 2-speed changer, 3-blower fan feeding mouth, 4-stationary knife, 5-moving knife component, 6-sheds mouth, 7-rolls and presses careless delivery chute, and 8-wind send directional scattering device, 51-blower fan flange, 52-Welding flat steel, 53-moving knife, 54-shaft sleeve of fan, 55-fan blade, 71-frid, 72-rotates nip drum, 73-portable plate, 74-coil tension spring, 75-rotating shaft, 81-fixed head, 82-delivery hose, 83-herringbone bifurcated pipe, 84-rotates anti-careless device, 841-power input shaft, 842-rotates anti-careless cylinder, the anti-careless bowl of 843-.
Embodiment
Embodiment
See Fig. 1 and Fig. 2, stalks cutting and wind send directional scattering device, comprise casing 1, stationary knife 4, moving knife component 5 and wind and send directional scattering device 8, the side of casing 1 is provided with the feeding mouth 3 sending into stalk, stationary knife 4 is arranged on inside the casing 1 at feeding mouth 3 edge, moving knife component 5 comprises fan blade 55 and moving knife 53, the fan blade side that moving knife 53 is installed in rotation does shearing motion mutually with stationary knife 4, fan blade air outlet position on casing 1 is provided with sheds mouth 6, and wind send directional scattering device 8 and sheds mouth 6 and dock.
With further reference to Fig. 3, Fig. 4 and Fig. 5, in four blades 55 be vertically fixedly welded on centered by shaft sleeve of fan 54 on blower fan flange 51, casing 1 is provided with speed changer 2, and the output shaft of speed changer 2 is connected transferring power and drives fan blade to rotate with shaft sleeve of fan 54.
As the preferred version that moving knife is fixing, the edge of fan blade 55 is welded with Welding flat steel 52, and moving knife 53 is connected by screw and Welding flat steel 52 and realizes doing shearing motion with stationary knife 4.
In the example shown, the outer wheels profile of fan casing 1 adopts spiral of Archimedes design.
In conjunction with see Fig. 1, Fig. 2 and Fig. 6, careless delivery chute 7 is pressed in the rolling being provided with sorting compressed straw outside the feeding mouth 3 of casing 1, blower fan feeding mouth 4 is sent into after being carried by stalk the stalk sorting of coming evenly also to compress, the careless delivery chute 7 of pressure of rolling comprises frid 71 and pressure grass rolls 72, pressure grass rolls 72 and to be connected with rotating shaft 75 and to be arranged in the delivery chute that surrounded by frid 71, and rotating shaft 75 is moved with the rolling of external impetus connecting band dynamic pressure grass.Frid 71 comprises one can around the portable plate 73 of fixed-axis rotation, portable plate 73 roll 72 axis being parallel with pressure grass and be connected with coil tension spring 74 can automatically regulate a large amount of stalk by time delivery chute width, be unlikely to block blower fan feeding mouth.
In conjunction with reference to Fig. 1 and Fig. 7, wind send directional scattering device 8 to comprise delivery hose 82 and herringbone bifurcated pipe 83, delivery hose 82 by fixed head 81 with shed mouth 6 and be communicated with, a charging aperture of herringbone bifurcated pipe 83 is communicated with delivery hose 82.Further, two discharging openings of herringbone bifurcated pipe 83 again can connect bifurcated pipe and carry out Secondary Bifurcation.
In Fig. 7, the bifurcation of herringbone bifurcated pipe 83 is provided with rotates anti-careless device 84, can prevent crushing straw from blocking up at a point prong in course of conveying equally, rotate anti-careless device 84 and comprise power input shaft 841, rotate anti-careless cylinder 842 and anti-careless bowl 843, rotate anti-careless cylinder 842 to be connected with power input shaft 841 and to be arranged in bifurcated pipe, rotate anti-careless cylinder 842 two ends and be provided with anti-careless bowl 843, power input shaft 841 connects external power supply and realizes rotating anti-careless cylinder and rotate.
The present invention shreds stalk by blower fan band knife section and is delivered to soil, for with rape seeding machine with the use of, not only the stalk after process directly can be avoided the mechanical work parts of rotary tillage ditching system, direct tiling is covered in the both sides of sowing row, effectively realize the soil moisture conservation of rape, insulation, improve crop yield, stalk fast rotting provides the organic matter in soil within the vegetative period of rape for it, while adopting fan blade to drive moving knife to rotate, the straw scattering draught after chopping can be gone out by its air-flow produced, and further simplify device structure.
These are only the preferred embodiments of the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. stalks cutting and wind send directional scattering device, it is characterized in that: comprise casing (1), stationary knife (4), moving knife component (5) and wind send directional scattering device (8), side on described casing (1) is provided with the feeding mouth (3) sending into stalk, described stationary knife (4) is arranged on casing (1) inner side at feeding mouth (3) edge, described moving knife component (5) comprises fan blade (55) and moving knife (53), the side that described moving knife (53) is installed in the fan blade of rotation does shearing motion mutually with stationary knife (4), fan blade air outlet position on described casing (1) is provided with sheds mouth (6), described wind send directional scattering device (8) and sheds mouth (6) and dock,
Feeding mouth (3) outside of described casing (1) is provided with the rolling of sorting compressed straw and presses careless delivery chute (7), the described rolling careless delivery chute of pressure (7) comprises frid (71) and pressure grass rolls (72), described pressure grass rolls (72) and rotating shaft (75) and is connected and is arranged in the delivery chute that surrounded by frid (71), and described rotating shaft and external power supply realize power and be connected.
2. stalks cutting according to claim 1 and wind send directional scattering device, it is characterized in that: described frid (71) comprises one can around the portable plate of fixed-axis rotation (73), described portable plate (73) roll (72) axis being parallel with pressure grass and be connected with coil tension spring (74) can automatically regulate a large amount of stalk by time delivery chute width.
3. stalks cutting according to claim 1 and wind send directional scattering device, it is characterized in that: described fan blade (55) is vertically fixedly welded on blower fan flange (51) centered by shaft sleeve of fan (54), described casing (1) is provided with speed changer (2), and the output shaft of described speed changer (2) is connected transferring power with shaft sleeve of fan (54) and drives fan blade to rotate.
4. stalks cutting according to claim 3 and wind send directional scattering device, it is characterized in that: the side edge of described fan blade (55) is welded with Welding flat steel (52), described moving knife (53) is connected by screw and Welding flat steel (52).
5. stalks cutting according to claim 1 and wind send directional scattering device, it is characterized in that: described wind send directional scattering device (8) to comprise delivery hose (82) and herringbone bifurcated pipe (83), described delivery hose (82) by fixed head (81) with shed mouth (6) and be communicated with, a charging aperture of described herringbone bifurcated pipe (83) is communicated with delivery hose (82).
6. stalks cutting according to claim 5 and wind send directional scattering device, it is characterized in that: two discharging openings of described herringbone bifurcated pipe (83) again can connect bifurcated pipe and carry out Secondary Bifurcation.
7. the stalks cutting according to claim 5 or 6 and wind send directional scattering device, it is characterized in that: the bifurcation of described herringbone bifurcated pipe (83) is provided with rotates anti-careless device (84), the anti-careless device (84) of described rotation comprises power input shaft (841), rotate anti-careless cylinder (842) and anti-careless bowl (843), the anti-careless cylinder (842) of described rotation and power input shaft (841) are connected and are vertically arranged on the bifurcation in described bifurcated pipe, described rotation anti-careless cylinder (842) two ends are provided with anti-careless bowl (843), power input shaft (841) connects external power supply and realizes rotating anti-careless cylinder rotation.
8. stalks cutting according to claim 1 and wind send directional scattering device, it is characterized in that: the outer wheels profile of described fan casing (1) adopts spiral of Archimedes.
9. stalks cutting according to claim 1 and wind send directional scattering device, it is characterized in that: described wind send directional scattering device (8) and bracing frame to be connected and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685124.3A CN103609262B (en) | 2013-12-13 | 2013-12-13 | Stalks cutting and wind send directional scattering device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310685124.3A CN103609262B (en) | 2013-12-13 | 2013-12-13 | Stalks cutting and wind send directional scattering device |
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| CN103609262A CN103609262A (en) | 2014-03-05 |
| CN103609262B true CN103609262B (en) | 2015-08-26 |
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| CN201310685124.3A Active CN103609262B (en) | 2013-12-13 | 2013-12-13 | Stalks cutting and wind send directional scattering device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105075533B (en) * | 2014-05-05 | 2017-04-12 | 湖南农业大学 | Straw feeding, chopping and scattering apparatus |
| CN105230247A (en) * | 2015-09-08 | 2016-01-13 | 中国农业大学 | Straw crushing returning-to-field throwing machine |
| CN111296040A (en) * | 2020-03-02 | 2020-06-19 | 农业农村部南京农业机械化研究所 | Self-propelled peanut combine's gettering grass collection dust arrester |
| CN113020239A (en) * | 2021-03-01 | 2021-06-25 | 王群 | Soil restoration agent is spilt and is spilt device for soil restoration |
| CN114365631A (en) * | 2022-01-07 | 2022-04-19 | 刘相林 | Green straw beating machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE789983A (en) * | 1971-10-12 | 1973-02-01 | Deere & Co | CONTROL DEVICE FOR AN AUTOMOTIVE FIELD CHOPPER |
| JP4319051B2 (en) * | 2004-01-15 | 2009-08-26 | 小橋工業株式会社 | Cutting device |
| CN201398318Y (en) * | 2009-01-16 | 2010-02-10 | 周鹏 | Rice and wheat straw chopper |
| CN102197747A (en) * | 2011-05-23 | 2011-09-28 | 王久龙 | Automatic straw pulverizer |
| CN203327559U (en) * | 2013-07-05 | 2013-12-11 | 湖南农业大学 | Straw chopping and scattering device |
| CN203608581U (en) * | 2013-12-13 | 2014-05-28 | 湖南农业大学 | Straw chopping and air-conveying directional throwing device |
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