CN102523766A - In situ stubble breaking mechanism for breaking and cutting stubbles of crops - Google Patents
In situ stubble breaking mechanism for breaking and cutting stubbles of crops Download PDFInfo
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- CN102523766A CN102523766A CN2011104173345A CN201110417334A CN102523766A CN 102523766 A CN102523766 A CN 102523766A CN 2011104173345 A CN2011104173345 A CN 2011104173345A CN 201110417334 A CN201110417334 A CN 201110417334A CN 102523766 A CN102523766 A CN 102523766A
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- stubble
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- rotary tillage
- cutter shaft
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Abstract
The invention relates to an in situ stubble breaking mechanism for breaking and cutting stubbles of crops, which consists of a rotary cutter shaft, stubble breaking knifes and rotary tillage curved knifes. The stubble breaking knifes are arranged on the outer cylindrical surfaces at both sides of the rotary cutter shaft. Each end of the stubble breaking knife is distributed on the outer circumferential surface of the rotary cutter shaft in a double spiral line. Two sets of opposite rotary tillage curved knifes are symmetrically arranged on the outer cylindrical surface in the middle of the rotary cutter shaft. Each set of the rotary tillage curved knifes is distributed on the outer cylindrical surface of the rotary cutter shaft in a spiral line. The stubble breaking knife consists of a connecting arm and a U-shaped structural knife body. The knife body is arranged on the rotary cutter shaft through the connecting arm. The rotary tillage curved knifes are arc-shaped and one end of each rotary tillage curved knife is fixed on the rotary cutter shaft. The mechanism can not only break, cut and smash stubbles of crops and shear soil, but also can save effort in the using process, thereby greatly reducing the power consumption and having better using effect.
Description
Technical field
The present invention relates to a kind of broken plant equipment of cutting processing of crops root stubble that is used for, a kind of specifically broken original position breaking mechanism of cutting processing of crops root stubble that is used for.
Background technology
At present, cotton, seeding corn and other crops just can be planted second stubble crop after after results, must its root stubble further being handled.Traditional processing mode has two kinds: the one, root stubble and stalk are excluded, and transport outside the field; The 2nd, with re-using stalk and the crop root residue that mouldboard plow pulverized after the crushed stalk or using high-power rotovator rotary tillage breaking and turn over and imbed soil.
First kind of processing mode hand labor intensity is big, the effort of taking a lot of work, and transport vehicle needs repeatedly, and turnover cultivated land causes soil compaction to be unfavorable for plant growth; Transport out the stalk on ground if cooked as the bavin standing grain or Ji Dui burns and then will cause environmental pollution at the edge of a field, so relevant departments have made laws and regulations and have forbidden straw burning by the peasant.Mouldboard plow turns over that to bury operating efficiency low, and the land smoothing degree is poor after the operation, and not directly sowing need put in order ground, the operation of raking the soil level, and working machine down often, and is less economical, on market, has been eliminated basically; Second kind of processing mode is then big because of bury power, the power consumption of digging of rotovator, and economic benefit is low, excessive in small, broken bitsization of soil; Heavy damage soil structure; And cause that the machine works component vibration is big, noise is high, the broken effect of cutting of root stubble is undesirable, thus root system not perishable, influence seeding quality; Reduce emergence rate and grow a difficult problem such as damage by disease and insect easily, aspect popularizing, suffered expert's query and being discontented with of user.
Summary of the invention
The objective of the invention is deficiency for solving the problems of the technologies described above; A kind of broken original position breaking mechanism of cutting processing of crops root stubble that is used for is provided; This mechanism not only can realize crop root residue, and broken cutting pulverized and to the shearing of soil; And more laborsaving in this structure use, reduce the consumption of power greatly, result of use is better.
The present invention is the deficiency that solves the problems of the technologies described above; The technical scheme that is adopted is: a kind of broken original position breaking mechanism of cutting processing of crops root stubble that is used for; Be made up of swivel knife shaft, stubble breaking knife and rotary tillage tulwar, on the external cylindrical surface at swivel knife shaft two ends, be provided with stubble breaking knife, the stubble breaking knife of each end all is on the outer circumference surface that bifilar helix is distributed in swivel knife shaft; On the external cylindrical surface at swivel knife shaft middle part, be arranged with two prescriptions to opposite rotary tillage tulwar; Every group rotary tillage tulwar all in the shape of a spiral line be distributed on the outer circumference surface of swivel knife shaft, described stubble breaking knife is made up of linking arm and U type structure cutter hub, cutter hub is arranged on the swivel knife shaft through linking arm; Described rotary tillage tulwar is a curved knife, and an end of curved knife is fixed on the swivel knife shaft.
The invention has the beneficial effects as follows:
The present invention is through being provided with the stubble breaking knife that bifilar helix distributes on the external cylindrical surface of the both sides of swivel knife shaft; On on the external cylindrical surface at swivel knife shaft middle part, be arranged with two prescriptions simultaneously to opposite rotary tillage tulwar; Every group rotary tillage tulwar all in the shape of a spiral line be distributed on the outer circumference surface of swivel knife shaft, arrange the corresponding work element to different manipulating object, crop root residue is adopted the original position stubble breaking knife; Then adopt the rotary tillage tulwar between crop row; According to different manipulating object design different cutters, realized need not stirring, turned over to bury soil and keep crop root residue to be fixed on and as you werely can reach brokenly the purpose of cutting the root stubble, thereby greatly reduced the consumption of power; Guarantee the pulverizing quality of root stubble, improved the seeding crops emergence rate.The rotary tillage tulwar adopts symmetrical staggered mode, about two groups of tulwars bury simultaneously, weakened cutting soil effectively and be the play destruction of axial force that the plot produces tool roller axis to machine; Rotor adopts " three section type " arrangement to replace traditional " whole shaft type " arrangement at present, promptly arranges the original position stubble breaking knife at the rotor two ends and arranges common rotary tillage tulwar at interlude.The original position stubble breaking knife acts on the crop root of adjacent two row, and the rotary tillage tulwar acts between two row crops and soil and stalk, green manure to be carried out rotary tillage handles, and its pulverizing is turned over bury." three section type " breaking rotor is arranged and is relied on the stubble breaking knife that is arranged in the rotor two ends crop root residue to be broken in situ cut, pulverize to the broken effect of cutting of crop root residue with to shearing, the extruding of soil; Both reduced the consumption of power greatly; Simultaneously fragmentation green manure at the bottom of the ridge in the ranks again increases soil fertility.More scientific and reasonable saving power than traditional whole shaft type rotary blade is arranged.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of stubble breaking knife.
Fig. 3 is the structural representation of rotary tillage tulwar.
Reference numeral: 1, swivel knife shaft, 2, stubble breaking knife, 3, the rotary tillage tulwar, 201, linking arm, 202, cutter hub.
Embodiment
As shown in the figure; A kind of broken original position breaking mechanism of cutting processing of crops root stubble that is used for; Be made up of swivel knife shaft 1, stubble breaking knife 2 and rotary tillage tulwar 3, on the external cylindrical surface at swivel knife shaft 1 two ends, be provided with stubble breaking knife 2, the stubble breaking knife 2 of each end all is on the outer circumference surface that bifilar helix is distributed in swivel knife shaft; On the external cylindrical surface at swivel knife shaft 1 middle part, be arranged with two prescriptions to opposite rotary tillage tulwar 3; Every group rotary tillage tulwar 3 line in the shape of a spiral is distributed on the outer circumference surface of swivel knife shaft 1, that is to say that the intermediate point with swivel knife shaft 1 is a datum mark, and both sides are arranged with one group of rotary tillage tulwar and one group of stubble breaking knife respectively; Symmetrically arranged two groups of rotary tillage tulwar installation directions are opposite; Described stubble breaking knife 2 is made up of linking arm 201 and U type structure cutter hub 202, and cutter hub 202 is fixedly installed on the swivel knife shaft 1 through linking arm 201, and the U-shaped opening of cutter hub outwardly during installation; Described rotary tillage tulwar 3 is a curved knife, and an end of curved knife is fixed on the swivel knife shaft 1.
The present invention adopts " three section type " arrangement to replace traditional " whole shaft type " arrangement at present first, is promptly to arrange the original position stubble breaking knife at the rotor two ends and arrange common rotary tillage tulwar at interlude.The original position stubble breaking knife acts on the crop root of adjacent two row; The rotary tillage tulwar acts between two row crops soil and stalk, green manure is carried out rotary tillage and handles; And its pulverizing turned over bury; Arrange the corresponding work element to different manipulating objects, crop root residue is adopted the original position stubble breaking knife, then adopt the rotary tillage tulwar between crop row.Realized need not stirring, turned over to bury soil and keep crop root residue to be fixed on and as you werely can reach brokenly the purpose of cutting the root stubble, thereby greatly reduced the consumption of power, guaranteed the pulverizing quality of root stubble, improved the seeding crops emergence rate.The rotary tillage tulwar adopts symmetrical staggered mode, about two groups of tulwars bury simultaneously, weakened cutting soil effectively and be the play destruction of axial force that the plot produces tool roller axis to machine.And this structure is in use more laborsaving, reduces the consumption of power greatly.
Claims (1)
1. one kind is used for the broken original position breaking mechanism of cutting processing of crops root stubble; It is characterized in that: form by swivel knife shaft (1), stubble breaking knife (2) and rotary tillage tulwar (3); On the external cylindrical surface at swivel knife shaft (1) two ends, be provided with stubble breaking knife (2); The stubble breaking knife of each end (2) all is on the outer circumference surface that bifilar helix is distributed in swivel knife shaft (1); On the external cylindrical surface at swivel knife shaft (1) middle part, be arranged with two prescriptions to opposite rotary tillage tulwar (3); Every group rotary tillage tulwar (3) all in the shape of a spiral line be distributed on the outer circumference surface of swivel knife shaft (1), described stubble breaking knife (2) is made up of linking arm (201) and U type structure cutter hub (202), cutter hub (202) is arranged on the swivel knife shaft (1) through linking arm (201); Described rotary tillage tulwar (3) is a curved knife, and an end of curved knife is fixed on the swivel knife shaft (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104173345A CN102523766A (en) | 2011-12-14 | 2011-12-14 | In situ stubble breaking mechanism for breaking and cutting stubbles of crops |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104173345A CN102523766A (en) | 2011-12-14 | 2011-12-14 | In situ stubble breaking mechanism for breaking and cutting stubbles of crops |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102523766A true CN102523766A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104173345A Pending CN102523766A (en) | 2011-12-14 | 2011-12-14 | In situ stubble breaking mechanism for breaking and cutting stubbles of crops |
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| CN (1) | CN102523766A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102771211A (en) * | 2012-07-30 | 2012-11-14 | 山东理工大学 | Device for cutting and digging stubble and clearing up and smashing straw stubble |
| CN103766027A (en) * | 2014-02-04 | 2014-05-07 | 李菊泉 | Rotary digging cultivator |
| JP2015204785A (en) * | 2014-04-21 | 2015-11-19 | 松山株式会社 | Farming machine |
| CN105766208A (en) * | 2016-04-30 | 2016-07-20 | 河南田冠农业机械制造有限公司 | Cutter component of inclined-stubble corn harvesting machine |
| CN106922230A (en) * | 2017-03-01 | 2017-07-07 | 华中农业大学 | Banding kind bed device for reconditioning |
| CN110419405A (en) * | 2019-07-29 | 2019-11-08 | 山西省农业科学院经济作物研究所 | A kind of semen sojae atricolor high yield cultivating method and tillage and weeding device |
| CN112335378A (en) * | 2020-10-20 | 2021-02-09 | 山东省农业机械科学研究院 | Pneumatic precision sowing equipment and method for corn belt-shaped clean area sowing |
| CN112913447A (en) * | 2021-01-11 | 2021-06-08 | 中国农业大学 | Differential stubble-breaking type belt cleaning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201360400Y (en) * | 2009-03-06 | 2009-12-16 | 董元增 | Back-output rotary tillage-stubble cleaning machine |
| CN201541438U (en) * | 2009-03-26 | 2010-08-11 | 马国发 | Multifunctional tropical crop garden and field rotary weeding management machine |
| CN201609017U (en) * | 2009-09-28 | 2010-10-20 | 长沙市农旺工程机械有限公司 | Winding grass prevention rotary tillage cutter shaft |
| CN201742690U (en) * | 2010-07-20 | 2011-02-16 | 扬州大学 | Double-shaft rotary cultivator with the combination of belt driving and double-bevel gear driving |
-
2011
- 2011-12-14 CN CN2011104173345A patent/CN102523766A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201360400Y (en) * | 2009-03-06 | 2009-12-16 | 董元增 | Back-output rotary tillage-stubble cleaning machine |
| CN201541438U (en) * | 2009-03-26 | 2010-08-11 | 马国发 | Multifunctional tropical crop garden and field rotary weeding management machine |
| CN201609017U (en) * | 2009-09-28 | 2010-10-20 | 长沙市农旺工程机械有限公司 | Winding grass prevention rotary tillage cutter shaft |
| CN201742690U (en) * | 2010-07-20 | 2011-02-16 | 扬州大学 | Double-shaft rotary cultivator with the combination of belt driving and double-bevel gear driving |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102771211A (en) * | 2012-07-30 | 2012-11-14 | 山东理工大学 | Device for cutting and digging stubble and clearing up and smashing straw stubble |
| CN102771211B (en) * | 2012-07-30 | 2016-03-02 | 山东理工大学 | One is cut and is dug a batch straw stubble cleaning reducing mechanism |
| CN103766027A (en) * | 2014-02-04 | 2014-05-07 | 李菊泉 | Rotary digging cultivator |
| JP2015204785A (en) * | 2014-04-21 | 2015-11-19 | 松山株式会社 | Farming machine |
| CN105766208A (en) * | 2016-04-30 | 2016-07-20 | 河南田冠农业机械制造有限公司 | Cutter component of inclined-stubble corn harvesting machine |
| CN106922230A (en) * | 2017-03-01 | 2017-07-07 | 华中农业大学 | Banding kind bed device for reconditioning |
| CN110419405A (en) * | 2019-07-29 | 2019-11-08 | 山西省农业科学院经济作物研究所 | A kind of semen sojae atricolor high yield cultivating method and tillage and weeding device |
| CN110419405B (en) * | 2019-07-29 | 2021-11-30 | 山西省农业科学院经济作物研究所 | Black bean high-yield cultivation method and intertillage weeding device |
| CN112335378A (en) * | 2020-10-20 | 2021-02-09 | 山东省农业机械科学研究院 | Pneumatic precision sowing equipment and method for corn belt-shaped clean area sowing |
| CN112913447A (en) * | 2021-01-11 | 2021-06-08 | 中国农业大学 | Differential stubble-breaking type belt cleaning device |
| CN112913447B (en) * | 2021-01-11 | 2022-06-24 | 中国农业大学 | Differential stubble-breaking type belt cleaning device |
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Application publication date: 20120704 |