CN211047825U - Less-tillage no-tillage seeding head - Google Patents
Less-tillage no-tillage seeding head Download PDFInfo
- Publication number
- CN211047825U CN211047825U CN201920543424.0U CN201920543424U CN211047825U CN 211047825 U CN211047825 U CN 211047825U CN 201920543424 U CN201920543424 U CN 201920543424U CN 211047825 U CN211047825 U CN 211047825U
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- head
- seeding
- digging
- sowing
- tillage
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- 238000010899 nucleation Methods 0.000 title claims abstract description 74
- 238000003971 tillage Methods 0.000 title claims abstract description 23
- 239000002689 soil Substances 0.000 claims abstract description 30
- 238000009331 sowing Methods 0.000 claims abstract description 30
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 230000004720 fertilization Effects 0.000 claims description 9
- 239000003337 fertilizer Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
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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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- Soil Working Implements (AREA)
- Sowing (AREA)
Abstract
The utility model discloses a few no-tillage seeding head, it includes: the soil cutting device comprises a frame body and a rotatable digging head fixed at the end of the frame body, wherein the digging head comprises two seeding plates which are spliced into a whole in a V shape, the side surface of each seeding plate on the soil facing side of the digging head is provided with a blade edge for cutting soil, each seeding plate on the soil backing side of the digging head is provided with an air duct outlet for seeding and fertilizer discharging, and a seeding channel communicated with the seed outlet is arranged in each seeding plate. Therefore, the seeds can be sown to a preset depth without ditching, and the needed base fertilizer can be synchronously broadcast at the transverse and longitudinal certain distance of the seeds, so that the process of sowing operation is greatly simplified, and the sowing cost is reduced.
Description
Technical Field
The utility model relates to the technical field of agricultural equipment, a wind pressure seeding fertilization head that is used for seeding integration of fertilization that can lack no-tillage specifically says so.
Background
China is a traditional agricultural kingdom, grain planting is the prop industry of farmers, and governments have always regarded agricultural production development as the primary task of increasing income of farmers. But the mechanical popularization rate and the degree are low, the planting cost is high, and the working enthusiasm of planting workers is reduced.
In the prior art, most agricultural mechanical seeding devices are used for ploughing the land where the previous crop is harvested by a ploughing machine during seeding, airing for multiple days in a better weather period, repeatedly carrying out rotary tillage and soil crushing by the rotary tillage machine, uniformly spreading fertilizer by a fertilizer spreader during the period, sowing seeds in rows needing seeding by seeding equipment, and then carrying out shallow rotary covering, so that multiple processes are needed. If in rainy days, the next crop of plants can not be sown on time, the planting plan can not be completed according to time and quantity, the number and the types of the corresponding required mechanical equipment are large, the structure is complex, and the manufacturing cost and the sowing operation cost of the sowing equipment are increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a few no-tillage seeding head, aiming at simplifying the seeding operation procedure and reducing the seeding cost.
The utility model provides a few no-tillage seeding head, it includes: the seeding plate comprises a frame body and a digging head which is rotationally fixed at the end part of the frame body, wherein the digging head comprises two seeding plates, the bottoms of the seeding plates are spliced into a whole in a V shape, the side surface of the seeding plate facing the soil of the digging head is provided with a blade edge for cutting the soil, the side surface of the seeding plate backing the soil of the digging head is provided with an upper seed outlet for seeding the lower layer for fertilizing, the seed outlet is connected with a high-pressure fan, and the seeding plate is internally provided with a seeding channel and a discharging channel which are communicated with the seed outlet.
Furthermore, the digging heads are arranged into two parallel front and back rows, the distance between the digging heads of each row is the row width of one digging head, and the digging heads of the front and back rows are staggered and aligned.
Furthermore, a discharge hole for discharging fertilizer is further formed in the side face of each seeding plate on the soil back side of the digging head, and a discharging channel communicated with the discharge hole is formed in each seeding plate.
Further, the discharge hole is positioned below the discharge hole.
Further, the seeding head still including being used for realizing dig the head around connecting position pivoted runner assembly, runner assembly includes rotatable being fixed in first connecting rod on the support body, rotatable being fixed in connecting plate, both ends on the support body articulate respectively in the free end of first connecting rod with the second connecting rod of the free end of connecting plate and drive first connecting rod is relative support body pivoted cylinder, the side of connecting plate with dig the head and fix and link to each other.
Furthermore, the seed outlet is a hole body which is inclined inwards and upwards from the side surface of the sowing plate.
Further, the horizontal height of the seed outlet on each digging head is the same.
Further, the adjacent sowing plates are symmetrical in pairs along a vertical plane.
Furthermore, the blade edge is an arc-shaped cutting edge with an axe-shaped section.
Furthermore, an air outlet is arranged in the seeding channel and the blanking channel, and the air outlet is connected with a high-pressure fan through an air pipe.
The embodiment of the utility model provides a through two liang of limit one-tenth V-arrangement splice into a whole head that digs with two seeding plates, dig the side of every seeding plate of head meet the soil side and offer the sword limit that is used for cutting soil, dig and be equipped with the upper strata on the side of every seeding plate of head back of the body soil side and be used for the seed outlet that the lower floor of sowing is used for fertiliziing, seed outlet links to each other with high pressure positive blower, is equipped with in the seeding plate with the communicating passageway of sowing of seed outlet and unloading passageway. Therefore, the seeds can be sown to a preset depth without ditching, the process of sowing operation is 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 to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic structural view of a less-than-tillage seeding head provided by the embodiment of the utility model;
FIG. 2 is a schematic structural view of a digging head of a less-than-no-tillage seeding head provided by the embodiment of the utility model;
FIG. 3 is a schematic structural view of another view angle of the digging head of the no-tillage seeding head provided by the embodiment of the present invention;
FIG. 4 is a side sectional view of a seeding plate of a less-tillage and no-tillage seeding head provided by the embodiment of the utility model;
FIG. 5 is a top view of a seeding plate of a less-than-no-tillage seeding head provided by the embodiment of the present invention;
fig. 6 is a schematic view of the combination of the digging head of the no-tillage seeding head of the utility model.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "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 the 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 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.
Please refer to fig. 1, fig. 1 is a schematic structural diagram of a less-tillage no-tillage seeding head provided in an embodiment of the present invention, the seeding head includes a frame body and a rotatable digging head 100 fixed on an end of the frame body, the digging head 100 includes two seeding plates 110, two bottoms of the seeding plates 110 are joined together in a V-shape, a blade edge 120 for cutting soil is provided on a side surface of each seeding plate 110 facing the soil side of the digging head 100, a seed outlet 112 for seeding is provided on a side surface of each seeding plate 110 facing the soil side of the digging head 100, and a seeding channel 114 and a seeding channel 113 communicated with the seed outlet 112 are provided in the seeding plate 110.
Specifically, when sowing, the digging head 100 of the sowing head cuts into the soil, the digging head 100 is driven to cut the soil through the advancing of the sowing machine, namely, the edge 120 of each sowing plate 110 on the soil facing side cuts the soil, the seed outlet 112 of the sowing plate 110 is buried in the soil all the time, so that the digging head 100 can be used for sowing seeds in the soil while cutting the soil, and the opening angle of the V-shaped structure can be determined according to the required sowing row spacing of the seeds. In a specific implementation, the depth of the digging head 100 can be adjusted in advance, and the burying depth of the seeds can be kept consistent in the subsequent sowing process.
Specifically, two seeding plates are spliced into a whole digging head in a V-shaped mode on the same side, a blade edge used for cutting soil is arranged on the side face of each seeding plate on the soil facing side of the digging head, a seed outlet used for seeding is arranged on the side face of each seeding plate on the soil backing side of the digging head, and a seed outlet channel communicated with the seed outlet is arranged in each seeding plate. Therefore, the seeds can be sown to a preset depth without ditching, the process of sowing operation is simplified, and the sowing cost is reduced.
Referring to FIG. 6, in one embodiment, the pickups 100 are arranged in two parallel rows, front and back, with the pickups 100 of each row being spaced apart by the lateral width of one of the pickups, and the pickups of the front and back rows being staggered and aligned.
Specifically, the digging heads 100 are arranged into two rows which are parallel and spaced front and back, so that the interference between adjacent digging heads can be effectively avoided, and the service life of the seeding head is prolonged.
In an embodiment, a discharge hole 111 for discharging fertilizer is further provided on a side surface of each seeding plate 110 on the soil-back side of the digging head 100, and a discharging channel 113 communicated with the discharge hole 111 is provided in the seeding plate 110.
In one embodiment, the outlet port 111 is located below the outlet port 112.
Specifically, the discharge gate 111 of fertilizer down directly sets up on seeding board 110, places with the seed in the same place, reduces the seeding process, also makes the fertilization more balanced simultaneously. The discharge port 111 is arranged below the discharge port 112, so that the fertilizer is arranged below the seeds and is spaced at a certain distance, thereby avoiding the direct contact between the seeds and the fertilizer, and continuously providing nutrients required by the growth of the seeds.
In an embodiment, the seeding head further includes a rotating assembly 300 for rotating the digging head around the connection portion, the rotating assembly 300 includes a first connecting rod 310 rotatably fixed on the frame body 200, a connecting plate 320 rotatably fixed on the frame body 200, a second connecting rod 330 having two ends respectively hinged to a free end of the first connecting rod 310 and a free end of the connecting plate 320, and a cylinder 340 driving the first connecting rod 310 to rotate relative to the frame body 200, and a side surface of the connecting plate 320 is fixedly connected to the digging head 100.
Specifically, the rotating assembly 300 is designed to be composed of a first connecting rod 310, a connecting plate 320, a second connecting rod 330 and a cylinder 340, the first connecting rod 310 is driven to swing by the extension of an output shaft of the cylinder 340, and then the second connecting rod 330 is driven to rotate relative to the frame body 200, so that the digging head 100 is driven to rotate along with the rotation, and the seeding and contraction actions of the digging head 100 are realized.
In one embodiment, the seed outlet 112 is a hole body that is inclined upward and inward from the side of the seed sowing plate.
Specifically, the seed outlet 112 is designed to be a hole body which is inclined inwards and upwards from the side surface of the sowing plate, so that soil can be effectively prevented from entering the seed outlet 112, and smooth seed outlet is ensured.
In one embodiment, the level of the seed outlet 112 on each digging head is the same.
In one embodiment, the neighboring sowing plates 110 are symmetrical to each other along a vertical plane.
In one embodiment, the blade edge 120 is a curved edge with a cross-section shaped like an axe blade.
Specifically, the blade edge 120 is designed to be an axe-shaped arc-shaped cutting edge, so that labor is saved when the sowing head is driven to cut soil.
In one embodiment, an air outlet (not shown) is disposed in the seeding channel 114, and the air outlet is connected to the high pressure blower through an air pipe.
Specifically, the air flow emitted through the air outlet blows the seeds out of the seed outlet 112, so that the seeds can be prevented from blocking the channel in the seeding channel 113, and meanwhile, the soil can be prevented from blocking the seed outlet 112.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A few-no-tillage seeding head, characterized by comprising: the support body to and rotatable being fixed in dig the head of support body tip, dig the head including two seeding fertilization boards, seeding fertilization board becomes the whole that the bottom splices into the V-arrangement, dig the head and meet every of soil side the sword limit that is used for cutting soil is offered to the side of seeding fertilization board, dig every of head back of the earth side be equipped with on the side of seeding fertilization board and be located the upper strata and be used for the play kind of a mouth of sowing and be located the discharge gate that the lower floor is used for the fertilization, be equipped with in the seeding fertilization inboard with go out the communicating passageway of sowing of a mouth and with the communicating unloading passageway of discharge gate, the passageway of sowing with be equipped with the air outlet in the unloading passageway, the air outlet passes through the tuber pipe and links to each other with high pressure positive blower.
2. The low-till no-till planter head of claim 1 wherein the rows of said digging heads are arranged in parallel front and rear rows, the spacing between the digging heads of each row being the lateral width of one of the digging heads, the digging heads of the front and rear rows being staggered and aligned.
3. The less-or-less tillage seeding head as claimed in claim 1, further comprising a rotating assembly for rotating the digging head around a connection part, wherein 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 a free end of the first connecting rod and a free end of the connecting plate, and a cylinder driving the first connecting rod to rotate relative to the frame body, and a side surface of the connecting plate is fixedly connected with the digging head.
4. The less-or-less-tillage planting head as recited in claim 1, wherein the seed outlet is a hole body that is inclined upward from the side of the planting and fertilizing plate inward.
5. The low-till no-till planter head of claim 4 wherein the horizontal height of the seed outlet on each said digging head is the same.
6. The low-till no-till sowing head of claim 1, wherein adjacent sowing and fertilizing plates are symmetrical two by two along a vertical plane.
7. The less-or-less tillage planting head as recited in claim 1, wherein the blade edge is an arc-shaped blade having an axe-shaped cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920543424.0U CN211047825U (en) | 2019-04-19 | 2019-04-19 | Less-tillage no-tillage seeding head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920543424.0U CN211047825U (en) | 2019-04-19 | 2019-04-19 | Less-tillage no-tillage seeding head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211047825U true CN211047825U (en) | 2020-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920543424.0U Active CN211047825U (en) | 2019-04-19 | 2019-04-19 | Less-tillage no-tillage seeding head |
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| CN (1) | CN211047825U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874459A (en) * | 2019-04-19 | 2019-06-14 | 安徽农业大学 | A kind of few no-tillage seeding head |
| CN115918325A (en) * | 2022-12-01 | 2023-04-07 | 中国科学院东北地理与农业生态研究所农业技术中心 | High-efficient fertilization furrow opener of crop breeding test ground |
-
2019
- 2019-04-19 CN CN201920543424.0U patent/CN211047825U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109874459A (en) * | 2019-04-19 | 2019-06-14 | 安徽农业大学 | A kind of few no-tillage seeding head |
| CN109874459B (en) * | 2019-04-19 | 2024-08-06 | 安徽农业大学 | Less no-tillage seeding head |
| CN115918325A (en) * | 2022-12-01 | 2023-04-07 | 中国科学院东北地理与农业生态研究所农业技术中心 | High-efficient fertilization furrow opener of crop breeding test ground |
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