CN108353571A - Earthing break bar and seeder - Google Patents
Earthing break bar and seeder Download PDFInfo
- Publication number
- CN108353571A CN108353571A CN201810317143.3A CN201810317143A CN108353571A CN 108353571 A CN108353571 A CN 108353571A CN 201810317143 A CN201810317143 A CN 201810317143A CN 108353571 A CN108353571 A CN 108353571A
- Authority
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- China
- Prior art keywords
- earthing
- break bar
- bending part
- seeding apparatus
- seed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000005452 bending Methods 0.000 claims abstract description 65
- 238000010899 nucleation Methods 0.000 claims abstract description 42
- 239000002689 soil Substances 0.000 claims abstract description 26
- 238000009331 sowing Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The present invention relates to technical field of agricultural machinery, and more particularly, to a kind of earthing break bar and seeder, earthing break bar includes break bar and shaft；The break bar is connected with the shaft, the shaft and the power plant of the seeding apparatus are mutually sequentially connected, and at least three earthing blades are provided on the break bar, and each earthing blade is provided with the bending part being bent to the seeding apparatus direction, is covered on seed so as to rout up and dish out the soil for the seed both sides that the seeding apparatus broadcasts.In this programme, soil beside seed that seeding apparatus broadcasts is routed up and is thrown at the seed of broadcast by bending part, it is covered on seed so as to rout up and dish out the soil for the seed both sides that the seeding apparatus broadcasts, avoids the artificial process for carrying out earthing again, improve the efficiency of cultivation.
Description
Technical field
The present invention relates to technical field of agricultural machinery, more particularly, to a kind of earthing break bar and seeder.
Background technology
Currently, existing seeder needs manually to carry out independent earthing to kind of nest, it is divided into sowing flow and earthing flow,
Working efficiency is relatively low, in addition, some seeders can not carry out earthing for the sowing of both sides, it is exposed to be easy to cause seed, can only
Earthing is manually carried out again, reduces cultivation efficiency, and there is no solve the problems, such as this farm machinery at present.
Invention content
It is an object of the present invention to provide a kind of earthing break bars, are asked at least solving technology existing in the prior art
One of topic.
It is another object of the present invention to provide a kind of seeders with above-mentioned earthing break bar.
To achieve the goals above, the present invention provides following technical schemes；
The earthing break bar that first aspect present invention provides, is arranged in the both sides of seeding apparatus, including break bar and shaft；
The break bar is connected with the shaft, and the shaft and the power plant of the seeding apparatus are mutually sequentially connected,
And at least three earthing blades are provided on the break bar, and each earthing blade is provided with to the seeding apparatus direction
The bending part of bending is covered in so as to rout up and dish out the soil for the seed both sides that the seeding apparatus broadcasts on seed.
In the above-mentioned technical solutions, further, the angular range between the bending part and ground of the earthing blade is
0 ° to 60 °.
In the technical scheme, the angle between bending part and ground range setting, can according to different terrain soil,
The bending angle of selection adjustment bending part keeps the amount that it is digged different, and then keeps it different to the thickness of earth covering of seed, improves
The comfort of product.
In any of the above-described technical solution, further, the earthing blade includes interconnecting piece and bending part, the connection
Portion is connected with the shaft, and the bending part is connected with the interconnecting piece, and the bending part and the interconnecting piece are in angle
Degree setting.
In the technical scheme, the setting of interconnecting piece and bending part increases the structural strength of earthing blade, meanwhile, it can
It is adjusted with the entire length to earthing blade, it can be adjusted and enter the depth of soil.
In any of the above-described technical solution, further, the width of the interconnecting piece is the width of the bending part
1.4-2 again.
In the technical scheme, the width of interconnecting piece is more than the width of bending part, on the one hand, makes interconnecting piece and shaft and curved
The bonding strength of folding part is more preferable, reduces the probability being broken between three, improves bonding strength, on the other hand, bending
Portion is easy to go deep into soil to dig.
In any of the above-described technical solution, further, the bending part include mainboard, first side, second side and
Sharp edge, the mainboard are connected with the interconnecting piece, and the one of the first side and the mainboard is laterally attached, and described second
Side is connected with the other side of the mainboard, and the sharp edge is arranged between the first side and the second side,
And it is respectively arranged with edge in the first side, second side and sharp edge.
In the technical scheme, mainboard is connected with interconnecting piece, laterally attached a, second side of first side and mainboard
Be connected with the other side of mainboard, sharp edge be arranged between first side and second side, and first side, second side and
Edge is respectively arranged in sharp edge, first side and sharp edge opposed second sides are introduced into soil, then soil second
Side rotation, which is routed up to throw on seed, to be covered.
In any of the above-described technical solution, further, the edge in the sharp edge is respectively smaller than first side
The thickness of edge on side and second side.
In the technical scheme, the edge in sharp edge is respectively smaller than the edge on first side and second side
Thickness keeps the edge of sharp portion sharper, it is easier to enter in soil.
In any of the above-described technical solution, further, the length of the length of the second side and the first side
Ratio range be 1.2-1.6.
In the technical scheme, the length of second side is more than the length of first side, it is made to carry out throwing soil of digging
Range bigger, it is easier to cover seed.
In any of the above-described technical solution, further, the earthing blade there are six settings on the break bar, and six
The earthing blade is equidistantly arranged radially, the angle of the angle between the bending part and ground of the adjacent earthing blade
It is different.
In any of the above-described technical solution, further, the earthing break bar further includes baffle, and the baffle is located at
The end of the shaft, so that the break bar, between the baffle and seeding apparatus, the soil for turning over the break bar is anti-
It folds on the seed of seeding apparatus discharge.
Second aspect of the present invention provides a kind of seeder, including earthing break bar described in any of the above-described technical solution and broadcasts
Kind device, the earthing break bar are arranged in the both sides of the seeding apparatus.
The seeder that second aspect of the present invention provides is provided with the earthing break bar of first aspect offer, therefore has first
The whole advantageous effects for the earthing break bar that aspect provides, just do not repeat one by one herein.
Using above-mentioned technical proposal, the present invention has the advantages that：
Earthing break bar provided by the invention is arranged in the both sides of seeding apparatus, and break bar is connected with the shaft, described turn
The power plant of axis and the seeding apparatus is mutually sequentially connected, and at least three earthing blades are provided on the break bar, and every
A earthing blade is provided with the bending part being bent to the seeding apparatus direction, the seed that bending part broadcasts seeding apparatus
The soil on side is routed up and is thrown at the seed of broadcast, so as to rout up and throw the soil for the seed both sides that the seeding apparatus broadcasts
Go out to be covered on seed, avoids the artificial process for carrying out earthing again, improve the efficiency of cultivation.
The additional aspect and advantage of the present invention will become apparent in following description section, or practice through the invention
Recognize.
Description of the drawings
It below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, other drawings may also be obtained based on these drawings.
Fig. 1 is the using state structure diagram of earthing break bar provided in an embodiment of the present invention；
Fig. 2 is the partial structural diagram of earthing break bar shown in FIG. 1；
Fig. 3 is the partial assembled structural schematic diagram of earthing break bar provided in an embodiment of the present invention；
Fig. 4 is a visual angle status architecture schematic diagram of earthing break bar provided in an embodiment of the present invention.
Reference numeral：
10- break bars；11- earthing blades；12- interconnecting pieces；13- bending parts；131- mainboards；The first sides 132-；133-
Dual side-edge；134- sharp edges；14- baffles；The ground 15-；20- seeding apparatus.
Specific implementation mode
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
The every other embodiment that personnel are obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that in the absence of conflict, the feature in embodiments herein and embodiment can be combined with each other.
In the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for description purposes only, and is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Explanation is further explained to the present invention with reference to specific embodiment.
Fig. 1 is the using state structure diagram of earthing break bar provided in an embodiment of the present invention；
Fig. 2 is the partial structural diagram of earthing break bar shown in FIG. 1；Fig. 3 is earthing knife provided in an embodiment of the present invention
The partial assembled structural schematic diagram of wheel；Fig. 4 is a visual angle status architecture schematic diagram of earthing break bar provided in an embodiment of the present invention.
Embodiment one
As Figure 1-Figure 4, earthing break bar provided in this embodiment, is arranged in the both sides of seeding apparatus 20, including break bar
10 and shaft；
The break bar 10 is connected with the shaft, the power plant of the shaft and the seeding apparatus 20 mutually company of transmission
It connects, and is provided at least three earthing blades 11 on the break bar 10, and each earthing blade 11 is provided with to described and broadcasts
The bending part 13 of 20 direction of kind device bending, covers so as to rout up and dish out the soil for the seed both sides that the seeding apparatus 20 broadcasts
It covers on seed.
In an optional embodiment of the present embodiment, as shown in Fig. 2, the bending part 13 of the earthing blade 11 with
Angular range between ground 15 is 0 ° to 60 °.
In this embodiment, the range setting of the angle between bending part 13 and ground 15, can be according to different terrain
Soil, the bending angle of selection adjustment bending part 13, keeps the amount that it digs different, so make its to the thickness of earth covering of seed not
Together, the comfort of product is improved.
In another optional embodiment of the present embodiment, the earthing blade 11 includes interconnecting piece 12 and bending part
13, the interconnecting piece 12 is connected with the shaft, and the bending part 13 is connected with the interconnecting piece 12, and the bending part
13 with 12 angled setting of the interconnecting piece.
In this embodiment, the setting of interconnecting piece 12 and bending part 13 increases the structural strength of earthing blade 11, together
When, the entire length of earthing blade 11 can be adjusted, it can be adjusted and enter the depth of soil.
On the basis of the above embodiment, the width of the interconnecting piece 12 is the 1.4-2 of the width of the bending part 13
Times.
In this embodiment, the width of interconnecting piece 12 is more than the width of bending part 13, on the one hand, makes interconnecting piece 12 and turns
The bonding strength of axis and bending part 13 is more preferable, reduces the probability being broken between three, improves bonding strength, another party
Face, bending part 13 are easy to go deep into soil to dig.
On the basis of the above embodiment, as shown in Fig. 2, the bending part 13 include mainboard 131, first side 132,
Second side 133 and sharp edge 134, the mainboard 131 are connected with the interconnecting piece 12, the first side 132 with it is described
The one of mainboard 131 is laterally attached, and the second side 133 is connected with the other side of the mainboard 131, the sharp edge 134
It is arranged between the first side 132 and the second side 133, and the first side 132, second side 133 and point
It is respectively arranged with edge on sharp edge 134.
In this embodiment, mainboard 131 is connected with interconnecting piece 12, and first side 132 laterally connects with the one of mainboard 131
It connects, second side 133 is connected with the other side of mainboard 131, and sharp edge 134 is arranged in first side 132 and second side 133
Between, and edge is respectively arranged in first side 132, second side 133 and sharp edge 134, first side 132 and sharp
134 opposed second sides 133 of side are introduced into soil, and then the rotation of soil second side 133, which is routed up to throw on seed, is covered.
In an optional embodiment of the present embodiment, the edge in the sharp edge 134 is respectively smaller than described
The thickness of first side 132 and the edge on second side 133.
In this embodiment, the edge in sharp edge 134 is respectively smaller than on first side 132 and second side 133
Edge thickness, keep the edge of sharp portion sharper, it is easier to enter soil in.
In an optional embodiment of the present embodiment, the length of the second side 133 and the first side
The ratio range of 132 length is 1.2-1.6.
In this embodiment, the length of second side 133 is more than the length of first side 132, it is made to dig
Throw the range bigger of soil, it is easier to cover seed.
In an optional embodiment of the present embodiment, as shown in figure 3, the baffle 14 is located in the shaft
End, so that the break bar 10 is between the baffle 14 and seeding apparatus 20, the native reflexed for turning over the break bar 10
On the seed to spue to seeding apparatus 20.
In this embodiment, the setting of baffle 14 has further thrown to seed direction to the soil routed up.
In a specific embodiment of the present embodiment, as Figure 1-Figure 4, the break bar 10 and the shaft phase
Connection, the shaft and the power plant of the seeding apparatus 20 are mutually sequentially connected, and at least three are provided on the break bar 10
A earthing blade 11, and each earthing blade 11 is provided with the bending part 13 being bent to 20 direction of the seeding apparatus, institute
It includes interconnecting piece 12 and bending part 13 to state earthing blade 11, and the interconnecting piece 12 is connected with the shaft, the bending part 13
It is connected with the interconnecting piece 12, and the bending part 13 and 12 angled setting of the interconnecting piece, the earthing blade 11
Angle between bending part 13 and ground 15 is 60 °, and the width of the interconnecting piece 12 is the 1.4 of the width of the bending part 13
Times, the bending part 13 includes mainboard 131, first side 132, second side 133 and sharp edge 134, the mainboard 131 and institute
It states interconnecting piece 12 to be connected, laterally attached, the second side 133 and an institute of the first side 132 and the mainboard 131
The other side for stating mainboard 131 is connected, the setting of the sharp edge 134 the first side 132 and the second side 133 it
Between, and edge is respectively arranged in the first side 132, second side 133 and sharp edge 134, in the sharp edge 134
Edge be respectively smaller than the thickness of the first side 132 and the edge on second side 133, as shown in figure 4, the knife
There are six the earthing blades 11 for setting on wheel 10, and six earthing blades 11 are equidistantly arranged radially, adjacent institute
The angle for stating the angle between the bending part 13 of earthing blade 11 and ground 15 is different, such as first earthing blade 11
Angle between bending part 13 and ground 15 is 30 °, the angle between the bending part 13 and ground 15 of second earthing blade 11
It it is 35 degree, it is of course also possible to select different angles as the case may be；In addition, it is also an option that 8 earthing knives on break bar 10
The earthing blade 11 of piece 11 or 5 earthing blades 11 or other quantity, does not just repeat one by one herein.
In another specific embodiment of the present embodiment, as shown in Figure 1-Figure 3, the break bar 10 and the shaft
It is connected, the shaft and the power plant of the seeding apparatus 20 are mutually sequentially connected, and are provided at least on the break bar 10
Three earthing blades 11, and each earthing blade 11 is provided with the bending part 13 being bent to 20 direction of the seeding apparatus,
The earthing blade 11 includes interconnecting piece 12 and bending part 13, and the interconnecting piece 12 is connected with the shaft, the bending part
13 are connected with the interconnecting piece 12, and the bending part 13 and 12 angled setting of the interconnecting piece, the earthing blade 11
Bending part 13 and ground 15 between angle be 40 °, the width of the interconnecting piece 12 is the 2 of the width of the bending part 13
Times, the bending part 13 includes mainboard 131, first side 132, second side 133 and sharp edge 134, the mainboard 131 and institute
It states interconnecting piece 12 to be connected, laterally attached, the second side 133 and an institute of the first side 132 and the mainboard 131
The other side for stating mainboard 131 is connected, the setting of the sharp edge 134 the first side 132 and the second side 133 it
Between, and edge is respectively arranged in the first side 132, second side 133 and sharp edge 134, in the sharp edge 134
Edge be respectively smaller than the thickness of the first side 132 and the edge on second side 133, be arranged on the break bar 10
There are six the earthing blades 11, and six earthing blades 11 are equidistantly arranged radially, the adjacent earthing blade
The angle of angle between 11 bending part 13 and ground 15 is different, for example, the bending part 13 of first earthing blade 11 with
Angle between ground 15 is 40 °, and the angle between the bending part 13 and ground 15 of second earthing blade 11 is 60 degree, described
Earthing break bar 10 further include baffle 14, the baffle 14 is located in the end of the shaft, so that the break bar 10 is located at institute
It states between baffle 14 and seeding apparatus 20, the seed that the native reflexed for turning over the break bar 10 spues to seeding apparatus 20.
Embodiment two
Second embodiment of the present invention provides a kind of seeders, including the earthing described in one any technical solution of above-described embodiment
Break bar and seeding apparatus, the earthing break bar are arranged in the both sides of the seeding apparatus.
Seeder provided by Embodiment 2 of the present invention is provided with the earthing break bar of the offer of embodiment one, therefore with implementation
As soon as the whole advantageous effects for the earthing break bar that example provides, do not repeat one by one herein.
Specifically, existing seeder needs manually to carry out independent earthing to kind of nest, it is divided into sowing flow and earthing stream
Journey, working efficiency is relatively low, in addition, some seeders can not carry out earthing for the sowing of both sides, it is exposed to be easy to cause seed,
Earthing can only be manually carried out again, reduce cultivation efficiency, and earthing break bar provided by the invention, it is arranged the two of seeding apparatus
Side, break bar are connected with the shaft, and the shaft and the power plant of the seeding apparatus are mutually sequentially connected, and the break bar
On be provided at least three earthing blades, and each earthing blade is provided with the bending being bent to the seeding apparatus direction
Portion, the soil beside seed that seeding apparatus broadcasts is routed up and is thrown at the seed of broadcast by bending part, so that by the sowing
The soil for the seed both sides that device broadcasts, which is routed up and dished out, to be covered on seed, is avoided the artificial process for carrying out earthing again, is improved
The efficiency of cultivation.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Present invention has been described in detail with reference to the aforementioned embodiments for pipe, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other implementations
Included certain features in example rather than other feature, but the combination of the feature of different embodiments means in the present invention
Within the scope of and form different embodiments.For example, in claims above, embodiment claimed
It is one of arbitrary mode to use in any combination.The information for being disclosed in the background technology part is merely intended to intensification pair
The understanding of the general background technology of the present invention, and be not construed as recognizing or implying in any form that information composition has been this
The prior art known to field technology personnel.
Claims (10)
1. a kind of earthing break bar is arranged in the both sides of seeding apparatus, which is characterized in that including break bar and shaft；
The break bar is connected with the shaft, and the shaft and the power plant of the seeding apparatus are mutually sequentially connected, and institute
It states and is provided at least three earthing blades on break bar, and each earthing blade is provided with to the seeding apparatus direction and is bent
Bending part, be covered on seed so as to rout up and dish out the soil for the seed both sides that the seeding apparatus broadcasts.
2. earthing break bar according to claim 1, which is characterized in that
Angular range between the bending part and ground of the earthing blade is 0 ° to 60 °.
3. earthing break bar according to claim 1, which is characterized in that
The earthing blade includes interconnecting piece and bending part, and the interconnecting piece is connected with the shaft, the bending part and institute
It states interconnecting piece to be connected, and the bending part and the angled setting of the interconnecting piece.
4. earthing break bar according to claim 3, which is characterized in that
The width of the interconnecting piece is 1.4-2 times of the width of the bending part.
5. earthing break bar according to claim 1, which is characterized in that
The bending part includes mainboard, first side, second side and sharp edge, and the mainboard is connected with the interconnecting piece,
The one of the first side and the mainboard is laterally attached, and the second side is connected with the other side of the mainboard, described
Sharp edge is arranged between the first side and the second side, and in the first side, second side and sharp edge
It is respectively arranged with edge.
6. earthing break bar according to claim 5, which is characterized in that
Edge in the sharp edge is respectively smaller than the thickness of the edge on the first side and second side.
7. earthing break bar according to claim 5, which is characterized in that
The ratio range of the length of the second side and the length of the first side is 1.2-1.6.
8. earthing break bar according to claim 1, which is characterized in that
There are six the earthing blades for setting on the break bar, and six earthing blades are equidistantly arranged radially, phase
The angle of angle between the bending part and ground of the adjacent earthing blade is different.
9. earthing break bar according to claim 1, which is characterized in that further include baffle；
The baffle is located in the end of the shaft, so that the break bar is used between the baffle and seeding apparatus
On the seed that the native reflexed that the break bar turns over is spued to seeding apparatus.
10. a kind of seeder, which is characterized in that include earthing break bar as claimed in any one of claims 1-9 wherein and sowing
Device, the earthing break bar are arranged in the both sides of the seeding apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317143.3A CN108353571A (en) | 2018-04-10 | 2018-04-10 | Earthing break bar and seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810317143.3A CN108353571A (en) | 2018-04-10 | 2018-04-10 | Earthing break bar and seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108353571A true CN108353571A (en) | 2018-08-03 |
Family
ID=63007950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810317143.3A Pending CN108353571A (en) | 2018-04-10 | 2018-04-10 | Earthing break bar and seeder |
Country Status (1)
| Country | Link |
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| CN (1) | CN108353571A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05153809A (en) * | 1991-12-04 | 1993-06-22 | Hideaki Watanabe | Machine for soil covering |
| US5443023A (en) * | 1993-03-15 | 1995-08-22 | Carroll; Walter R. | Seed furrow closing apparatus for agricultural planters |
| CN203872542U (en) * | 2014-05-20 | 2014-10-15 | 李树德 | Seeding machine |
| CN204069689U (en) * | 2014-09-30 | 2015-01-07 | 梁佳 | Covering device on a kind of transplanter film |
| KR20160149081A (en) * | 2015-06-17 | 2016-12-27 | 박미연 | Device for covering seed sheet |
| US20170273234A1 (en) * | 2011-06-27 | 2017-09-28 | Yetter Manufacturing Company | Paddle closing wheel |
| CN208480244U (en) * | 2018-04-10 | 2019-02-12 | 西藏农牧学院 | Earthing break bar and seeder |
-
2018
- 2018-04-10 CN CN201810317143.3A patent/CN108353571A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05153809A (en) * | 1991-12-04 | 1993-06-22 | Hideaki Watanabe | Machine for soil covering |
| US5443023A (en) * | 1993-03-15 | 1995-08-22 | Carroll; Walter R. | Seed furrow closing apparatus for agricultural planters |
| US20170273234A1 (en) * | 2011-06-27 | 2017-09-28 | Yetter Manufacturing Company | Paddle closing wheel |
| CN203872542U (en) * | 2014-05-20 | 2014-10-15 | 李树德 | Seeding machine |
| CN204069689U (en) * | 2014-09-30 | 2015-01-07 | 梁佳 | Covering device on a kind of transplanter film |
| KR20160149081A (en) * | 2015-06-17 | 2016-12-27 | 박미연 | Device for covering seed sheet |
| CN208480244U (en) * | 2018-04-10 | 2019-02-12 | 西藏农牧学院 | Earthing break bar and seeder |
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