CN109863859B - Single-piece type less no-tillage seeding head - Google Patents
Single-piece type less no-tillage seeding head Download PDFInfo
- Publication number
- CN109863859B CN109863859B CN201910316826.1A CN201910316826A CN109863859B CN 109863859 B CN109863859 B CN 109863859B CN 201910316826 A CN201910316826 A CN 201910316826A CN 109863859 B CN109863859 B CN 109863859B
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- seeding
- head
- seed
- planter
- tillage
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- 238000010899 nucleation Methods 0.000 title claims abstract description 86
- 238000003971 tillage Methods 0.000 title claims abstract description 20
- 238000009331 sowing Methods 0.000 claims abstract description 41
- 239000002689 soil Substances 0.000 claims abstract description 25
- 239000003337 fertilizer Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000035558 fertility Effects 0.000 description 1
- 230000035784 germination Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Sowing (AREA)
Abstract
The invention discloses a single-piece type no-tillage seeding head, which comprises: the seed sowing cross beam and a plurality of seed sowing heads fixed on the seed sowing cross beam, wherein each seed sowing head comprises a frame body connected with the seed sowing cross beam and a rotatable digging head fixed on the end head of the frame body, each digging head comprises a seed sowing plate which is vertically arranged and a blade edge which is arranged on the earth facing side of the seed sowing plate and used for cutting open soil, a seed outlet used for seed sowing and a discharge outlet used for outputting fertilizer are arranged on the side surface of the earth facing side of the digging head, the discharge outlet is positioned below the seed outlet, and seed sowing channels and discharge channels which are respectively communicated with the seed outlet and the discharge outlet are arranged in the seed sowing plate. The cutting edge is arranged on the earth facing side of the seed sowing plate of the digging head, the seed outlet and the discharge outlet are arranged on the earth facing side of the digging head, and the seed sowing channel and the discharge outlet are arranged in the seed sowing plate, so that seeds and fertilizer can be buried to a preset depth under the condition of not needing ditching, the procedure of sowing operation is simplified, and the sowing cost is reduced.
Description
Technical Field
The invention relates to the technical field of agricultural equipment, in particular to a single-piece type less no-tillage seeding head.
Background
In northern areas of China, the soil tends to desertify due to serious water shortage and is unfavorable for germination and growth of seeds.
In the prior art, when the agricultural mechanical seeding device corresponding to northern soil is used for seeding, most of the agricultural mechanical seeding device is used for ditching treatment on the ground by ditching equipment, seeds are directly placed in a ditch needing to be sowed, then a layer of soil is covered, the soil is irrigated by the irrigation equipment, a plurality of working procedures are needed, the structure corresponding to the needed mechanical equipment is complex, and the cost of manufacturing and seeding operation of the seeding equipment is increased.
Disclosure of Invention
The invention provides a single-piece type no-tillage seeding head, which aims to simplify the seeding operation procedure and reduce the seeding cost.
The invention provides a single-piece type no-tillage seeding head, which comprises: the seeding beam and be fixed in a plurality of sub-seeding heads on the seeding beam, sub-seeding head include with the support body that the seeding beam links to each other and rotatable be fixed in the dig head of support body end, dig the head including the seed sowing board of vertical setting and locate seed sowing board face the soil side and be used for cutting the edge of soil, be equipped with the play kind mouth that is used for the seed sowing and the discharge gate that is used for exporting fertilizer on the side of digging the head back soil side, the discharge gate is located go out the below of kind mouth, be equipped with respectively in the seed sowing board with go out kind mouth with the communicating seed passage of discharge gate and discharge gate.
Further, the digging heads are arranged in a parallel row, and each digging head is spaced by a preset distance.
Further, the seeding head further comprises a cover body for accommodating the plurality of sub seeding heads, the seeding cross beam is arranged at the opening of the cover body, and a driving device for driving the seeding cross beam to rotate is arranged in the cover body.
Further, the driving device is a driving turntable which is fixed at two ends of the sowing cross beam and is used for driving the sowing cross beam to do fixed-axis rotation.
Further, the sub-seeding head further comprises a rotating assembly for realizing rotation of the digging head around the connecting part, the rotating assembly comprises a first connecting rod rotatably fixed on the frame body, a connecting plate rotatably fixed on the frame body, a second connecting rod with two ends respectively hinged to the free end of the first connecting rod and the free end of the connecting plate, and a cylinder for driving the first connecting rod to rotate relative to the frame body, and the side surface of the connecting plate is fixedly connected with the digging head.
Further, the seed outlet is a hole body which inclines inwards and upwards from the side surface of the seed sowing plate.
Further, the horizontal spacing between the plurality of sub-sowing heads on the sowing cross beam is adjustable.
Further, a clamping groove extending along the seeding cross beam is formed in the seeding cross beam, and a sliding block which is matched with the clamping groove is arranged at a position, corresponding to the clamping groove, on the frame body.
Further, the blade edge is an arc-shaped blade edge with an axe-shaped cross section.
Further, an air outlet is arranged in the seed discharging channel and is connected with the variable frequency fan through an air pipe.
According to the embodiment of the invention, the plurality of sub-sowing heads are fixed on the sowing cross beam, each sub-sowing head comprises the frame body connected with the sowing cross beam and the digging head rotatably fixed at the end head of the frame body, the soil facing side of the sowing plate vertically arranged on the digging head is provided with the edge for cutting soil, the side surface of the soil back side of the digging head is provided with the seed outlet for sowing and the discharge outlet for outputting fertilizer, and the sowing plate is internally provided with the seed sowing channel and the discharge channel which are respectively communicated with the seed outlet and the discharge outlet, so that seeds and fertilizer can be buried to a preset depth under the condition of no ditching, the procedures of sowing operation are simplified, and the sowing cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a single-piece low-tillage free seeding head according to an embodiment of the present invention;
FIG. 2 is a schematic view of another single-piece low-tillage no-tillage planter head provided by an embodiment of the present invention;
FIG. 3 is a schematic view of a sub-head of a single-piece low-tillage-free head according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a digging head of a single-piece low-tillage-free seeding head according to an embodiment of the present invention;
FIG. 5 is a side cross-sectional view of a digging head of a single-piece low-tillage free seeding head provided by an embodiment of the present invention;
fig. 6 is a top view of a digging head of a single-piece low-tillage free seeding head according to an embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
Referring to fig. 1 and fig. 3-6, fig. 1 is a schematic structural diagram of a single-piece type no-tillage seeding head provided by the embodiment of the invention, the seeding head comprises a seeding cross beam 200 and a plurality of sub-seeding heads 100 fixed on the seeding cross beam 200, the sub-seeding heads 100 comprise a frame body 110 connected with the seeding cross beam 200 and a rotatable digging head 120 fixed on the end of the frame body 110, the digging head 120 comprises a seeding plate 121 vertically arranged and a blade edge 122 arranged on the earth facing side of the seeding plate 121 and used for cutting soil, a seed outlet 124 used for seeding and a discharge outlet 123 used for outputting fertilizer are arranged on the side surface of the earth facing side of the digging head 120, the seed outlet 124 is positioned above the discharge outlet 123, and a seed discharging channel 126 and a discharge channel 125 which are respectively communicated with the seed outlet 124 and the discharge outlet 123 are arranged in the seeding plate 121.
Specifically, during operation, the digging heads 120 of the sub-seeding heads 100 cut into the soil, the digging heads 120 are driven to cut the soil by the advancing of the seeding machine, namely, the edge 122 of each seeding plate 121 on the earth facing side cuts the soil, the seed outlet 124 and the discharge outlet 123 of the seeding plate 121 are buried in the soil all the time, so that seeds and fertilizer can be buried in the soil while the digging heads 120 cut the soil, the seeds are buried in the soil to a preset depth, and the fertilizer is also buried in the soil deeply, so that the loss of fertility caused by exposing the fertilizer on the surface is prevented. In a specific implementation, the depth of penetration of the digging head 120 can be adjusted in advance, and the burying depth of seeds and fertilizer in the subsequent sowing process can be kept consistent. As shown in fig. 1, the frame 110 may be connected to the seeding beam 200 through an air cylinder 140, the frame 110 is fixed to the end of the telescopic shaft of the air cylinder 140, and the position of the frame 110 relative to the seeding beam 200 is adjusted through the air cylinder 140, so as to realize convenient and automatic control.
Specifically, through fixed a plurality of sub-seeding heads on the seeding crossbeam, every sub-seeding head includes the support body that links to each other with the seeding crossbeam and rotatable be fixed in the dig head of support body end, the side that faces earth of the vertical seed sowing of setting of dig head is equipped with the sword limit of cutting soil, be equipped with the play kind mouth that is used for the seed and the discharge gate that is used for exporting fertilizer on the side of dig head back earth side, be equipped with respectively with play kind mouth and the communicating seed passageway of discharge gate and discharge gate in the seeding board, thereby can bury predetermined degree of depth with seed and fertilizer under the circumstances that need not the ditching, the process of seeding operation has been simplified, the seeding cost is reduced.
In one embodiment, the heads 120 are arranged in a parallel row, with each head 120 being spaced a predetermined distance apart.
Referring to fig. 2, in an embodiment, the seeding head further includes a cover 300 for accommodating the plurality of sub-seeding heads 100, the seeding cross beam 200 is disposed at an opening of the cover 300, and a driving device 310 for driving the seeding cross beam 200 to rotate is disposed in the cover 300.
In one embodiment, the driving device 310 is a driving turntable fixed at two ends of the seeding beam 200 for driving the seeding beam 200 to rotate in a fixed axis.
Specifically, the seeding head further comprises a cover body 300 for accommodating the plurality of sub-seeding heads 100, the seeding cross beam 200 is arranged at the opening of the cover body 300, a driving device 310 for driving the seeding cross beam 200 to rotate is arranged in the cover body 300, when not in operation, the sub-seeding heads 100 can be retracted into the cover body 300 to protect the seeding heads, meanwhile, one or more sub-seeding heads 100 can be selected according to actual needs to be retracted, and the degree of freedom of seeding operation is high.
Referring to fig. 3, in an embodiment, the sub-seeding head 100 further includes a rotation assembly 130 for rotating the head 120 around the connection part, the rotation assembly 130 includes a first link 131 rotatably fixed on the frame 110, a connection plate 132 rotatably fixed on the frame 110, a second link 133 having both ends respectively hinged to a free end of the first link 131 and a free end of the connection plate 132, and a cylinder 134 driving the first link 131 to rotate relative to the frame 110, and a side surface of the connection plate 132 is fixedly connected with the head 120.
Specifically, the rotating assembly 130 is designed to be composed of a first connecting rod 131, a connecting plate 132, a second connecting rod 133 and an air cylinder 134, and drives the first connecting rod 131 to swing through the expansion and contraction of an output shaft of the air cylinder 134, so as to drive the second connecting rod 133 to rotate relative to the frame 110, and drive the digging head 120 to rotate in a following manner, thereby realizing seeding and shrinkage actions of the digging head 120.
Referring to fig. 5, in one embodiment, the seed outlet 124 is a hole that slopes inwardly and upwardly from the side of the seed plate 121.
Specifically, the seed outlet 124 is designed as a hole body inclined inwards and upwards from the side surface of the sowing plate 121, so that soil can be effectively prevented from entering the seed outlet 124, and smooth seed outlet is ensured.
In one embodiment, the horizontal spacing of the plurality of sub-heads 100 on the seed beam 200 is adjustable.
In one embodiment, the seeding beam 200 is provided with a clamping groove (not shown) extending along the seeding beam, and a sliding block corresponding to the clamping groove is arranged on the frame 110.
Specifically, the horizontal spacing of the plurality of sub-heads 100 on the sowing cross beam 200 is adjustable, and the spacing of the sub-heads 100 can be adjusted according to the actual sowing spacing requirement to adapt to the requirements of various sowing operations.
In one embodiment, the blade edge 122 is an arcuate cutting edge having an axe-shaped cross-section.
Specifically, the blade edge 122 is designed to be an arc-shaped blade with an axe blade, so that labor is saved when the seeding head is driven to cut soil.
In one embodiment, an air outlet is provided in the seeding channel 126, and the air outlet is connected to the variable frequency fan through an air pipe.
Specifically, the seeds are blown away from the seed outlet 124 by the air flow emitted from the air outlet, so that the seeds are prevented from being blocked in the seed discharging channel 126, and the seed outlet 124 is prevented from being blocked by soil.
While the invention has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the invention. Therefore, the protection scope of the invention is subject to the protection scope of the claims.
Claims (8)
1. A single-piece low-tillage no-tillage planter head, comprising: the seeding device comprises a seeding beam and a plurality of sub-seeding heads fixed on the seeding beam, wherein each sub-seeding head comprises a frame body connected with the seeding beam and a digging head rotatably fixed at the end head of the frame body, each digging head comprises a seeding plate which is vertically arranged and a blade edge which is arranged on the earth facing side of the seeding plate and used for cutting soil, a seed outlet used for seeding and a discharge hole used for outputting fertilizer are arranged on the side surface of the earth facing side of the digging head, the discharge hole is positioned below the seed outlet, and a seed feeding channel and a discharge channel which are respectively communicated with the seed outlet and the discharge hole are arranged in each seeding plate;
the sub-seeding head also comprises a rotating component for realizing the rotation of the digging head around the connecting part, the rotating component comprises a first connecting rod which can be rotationally fixed on the frame body, a connecting plate which can be rotationally fixed on the frame body, a second connecting rod with two ends respectively hinged with the free end of the first connecting rod and the free end of the connecting plate, and an air cylinder for driving the first connecting rod to rotate relative to the frame body, the side surface of the connecting plate is fixedly connected with the digging head,
the seed outlet is a hole body which inclines inwards and upwards from the side surface of the seed sowing plate.
2. The single-piece low-tillage-free seeding head according to claim 1, wherein the heads are arranged in a parallel row, each head being spaced a predetermined distance apart.
3. The single-piece no-tillage planter head according to claim 1, wherein the planter head further comprises a cover body for accommodating the plurality of sub planter heads, the planter beam is disposed at an opening of the cover body, and a driving device for driving the planter beam to rotate is disposed in the cover body.
4. The single-piece no-tillage planter head according to claim 3 wherein the driving device is a driving turntable fixed at two ends of the planter beam for driving the planter beam to perform fixed axis rotation.
5. The single-piece, low-tillage free planting head of claim 1 wherein the horizontal spacing of a plurality of said sub-planting heads on said planting beam is adjustable.
6. The single-chip no-tillage planter head according to claim 5 wherein the planter beam is provided with a slot extending along the planter beam, and the portion of the frame corresponding to the slot is provided with a slider adapted to the slot.
7. The single blade no-tillage planter head according to claim 1 wherein said blade edge is an arcuate blade having an axe-like cross-section.
8. The single-chip no-tillage planter head according to claim 1 wherein an air outlet is arranged in the seeding passage, and the air outlet is connected with a variable frequency fan through an air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910316826.1A CN109863859B (en) | 2019-04-19 | 2019-04-19 | Single-piece type less no-tillage seeding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910316826.1A CN109863859B (en) | 2019-04-19 | 2019-04-19 | Single-piece type less no-tillage seeding head |
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| Publication Number | Publication Date |
|---|---|
| CN109863859A CN109863859A (en) | 2019-06-11 |
| CN109863859B true CN109863859B (en) | 2023-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910316826.1A Active CN109863859B (en) | 2019-04-19 | 2019-04-19 | Single-piece type less no-tillage seeding head |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114208445B (en) * | 2021-12-31 | 2023-06-27 | 扬州大学 | No-tillage planter |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143395Y (en) * | 1992-11-28 | 1993-10-13 | 何志勋 | General fertilizer applying and seeder |
| CN201571316U (en) * | 2009-11-09 | 2010-09-08 | 贵州省草业研究所 | Sod seeder |
| CN104584824A (en) * | 2015-01-07 | 2015-05-06 | 中国农业大学 | Wheat equal-depth broadcast sowing and under-seed equal-depth fertilizer spreading method |
| CN105557124A (en) * | 2016-01-06 | 2016-05-11 | 鄂托克前旗田悦节水灌溉有限公司 | Seepage drip irrigation pipe laying and hand sowing or strip sowing or stock planting joint operation machine |
| KR20160116324A (en) * | 2016-09-27 | 2016-10-07 | 경남과학기술대학교 산학협력단 | Direct seeder for multipurpose by making of furrow and ridge |
| CN205883921U (en) * | 2016-07-19 | 2017-01-18 | 洛阳市鑫乐机械设备有限公司 | No -tillage fertilizing seeder's hand hay cutter opens ditch cutter |
| CN207720641U (en) * | 2017-12-25 | 2018-08-14 | 东腾盛达科技（天津）有限公司 | A kind of agricultural machinery break shovel |
| CN108782074A (en) * | 2018-04-18 | 2018-11-13 | 山西省农业科学院作物科学研究所 | A kind of skill machine combination wheat wide row width sowing integrated technology |
| CN109104922A (en) * | 2018-11-06 | 2019-01-01 | 滨州市农业机械化科学研究所 | Hydraulic vibration-type subsoiling combined soil preparing machine |
-
2019
- 2019-04-19 CN CN201910316826.1A patent/CN109863859B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143395Y (en) * | 1992-11-28 | 1993-10-13 | 何志勋 | General fertilizer applying and seeder |
| CN201571316U (en) * | 2009-11-09 | 2010-09-08 | 贵州省草业研究所 | Sod seeder |
| CN104584824A (en) * | 2015-01-07 | 2015-05-06 | 中国农业大学 | Wheat equal-depth broadcast sowing and under-seed equal-depth fertilizer spreading method |
| CN105557124A (en) * | 2016-01-06 | 2016-05-11 | 鄂托克前旗田悦节水灌溉有限公司 | Seepage drip irrigation pipe laying and hand sowing or strip sowing or stock planting joint operation machine |
| CN205883921U (en) * | 2016-07-19 | 2017-01-18 | 洛阳市鑫乐机械设备有限公司 | No -tillage fertilizing seeder's hand hay cutter opens ditch cutter |
| KR20160116324A (en) * | 2016-09-27 | 2016-10-07 | 경남과학기술대학교 산학협력단 | Direct seeder for multipurpose by making of furrow and ridge |
| CN207720641U (en) * | 2017-12-25 | 2018-08-14 | 东腾盛达科技（天津）有限公司 | A kind of agricultural machinery break shovel |
| CN108782074A (en) * | 2018-04-18 | 2018-11-13 | 山西省农业科学院作物科学研究所 | A kind of skill machine combination wheat wide row width sowing integrated technology |
| CN109104922A (en) * | 2018-11-06 | 2019-01-01 | 滨州市农业机械化科学研究所 | Hydraulic vibration-type subsoiling combined soil preparing machine |
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| CN109863859A (en) | 2019-06-11 |
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