CN108124544A - A kind of multifunctional seed drill - Google Patents
A kind of multifunctional seed drill Download PDFInfo
- Publication number
- CN108124544A CN108124544A CN201711267334.5A CN201711267334A CN108124544A CN 108124544 A CN108124544 A CN 108124544A CN 201711267334 A CN201711267334 A CN 201711267334A CN 108124544 A CN108124544 A CN 108124544A
- Authority
- CN
- China
- Prior art keywords
- sowing
- plants case
- roller
- great
- axial direction
- 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.)
- Pending
Links
- 238000009331 sowing Methods 0.000 claims abstract description 128
- 229910000831 Steel Inorganic materials 0.000 claims description 17
- 239000010959 steel Substances 0.000 claims description 17
- 238000007789 sealing Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 2
- 241000196324 Embryophyta Species 0.000 description 36
- 241000209140 Triticum Species 0.000 description 4
- 235000021307 Triticum Nutrition 0.000 description 4
- 240000008042 Zea mays Species 0.000 description 3
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- 235000005822 corn Nutrition 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 241000894007 species Species 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
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/062—Devices for making drills or furrows
-
- 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
- A01C5/06—Machines for making or covering drills or furrows for sowing or planting
- A01C5/066—Devices for covering drills or furrows
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of multifunctional seed drills, belong to agricultural mechanical field；The setting sowing roller below upper plants case, sowing roller surface is divided into multiple sowing great Qu, the sowing roller surface sowed in great Qu is equipped with multiple pits, pit in difference sowing great Qu is of different sizes, seed is fallen into from upper plants case in pit, and sowing roller rotation, seed is then fallen into lower plants case, subsequently into plough leg, sowing is realized；Since different size of pit meets different seeds, axial movement sowing roller, you can cut different sowing great Qu, different seeds is sowed, the aperture position of upper plants case is provided with closing device, when not needing to sowing temporarily, close opening, you can prevent seed from wasting.
Description
Technical field
The present invention relates to a kind of seeders, and in particular to a kind of multifunctional seed drill belongs to agricultural mechanical field.
Background technology
With economic development, China's agricultural realizes mechanization substantially, and seeder is as crop seeding equipment quilt
Extensive use.Since different crop seeds are of different sizes, density, the spacing of sowing are also different, therefore existing seeder
Wheat seeder, corn drill, soya bean seeder etc. can be divided into according to the crop specie of sowing, it, can if being used with
The growing environment of thickness of sowing, spacing and seed requirement is caused not to be inconsistent, so as to influence the growth of crops or cause the wave of seed
Take.
Invention content
The object of the present invention is to provide a kind of multifunctional seed drill, this seeder can sow different crops seed.
To achieve the above object, the multifunctional seed drill that uses of the present invention include rack, wheel, plants case, seed ditching plow,
Leg, coverer are ploughed, wheel is located at frame lower, and rack rear is equipped with handle, and seed ditching plow is mounted on plough leg lower end, ploughs on leg
End is fixed on frame lower, and plants case is located in rack, its bottom is connected by sowing pipe with the plough leg, the coverer installation
In the rack at the seed ditching plow rear, it is characterised in that：
The plants case is divided into plants case and the lower plants case being movably installed in below plants case, and plants case bottom is equipped with and opens on this
Mouthful, sowing roller is equipped in lower plants case, which is close to the opening to prevent seed from leaking out, which divides in an axial direction
For at least two sowing great Qu, sow the sowing roller surface in great Qu and be equipped with multiple pits, the pit that difference is sowed in great Qu is big
Small difference, the pit are circumferentially uniformly distributed along sowing roller, and the sowing great Qu is more than described in the upward width of sowing roll shaft
It is open and is sowing the upward width of roll shaft, the pit is less than the opening in sowing roller axial direction in the upward width of sowing roll shaft
On width；
The sowing roller is fixed in shaft and is rotated with shaft, and the shaft both ends are limited to by bearing on sliding block, with
Sliding block cooperation is equipped with sliding slot, which is fixed in rack；Described shaft one end is provided with limiting device, in the axial direction
Upper fixed rotating shaft；The shaft is equipped with the first sprocket wheel that can be moved axially along shaft, be fixed on the axis of the wheel with
The second sprocket wheel that wheel rotates synchronously, the second sprocket wheel are rotated by the first sprocket wheel of chain-driving；Funnel is in the bottom portion of sowing
Shape, the bottom portion of sowing are connected with the sowing pipe upper end；The aperture position of the upper plants case be equipped with closing device to open or
Close the opening.
Seed is placed in upper plants case, the opening of seed from upper plants case bottom enters in the pit of sowing roller；Sowing
When machine is advanced forward, wheel drives the rotation of the second sprocket wheel, so as to which the first sprocket wheel be driven to rotate, finally rotates synchronously sowing roller；
Since sowing roller constantly rotates so that constantly fallen into lower plants case into the seed in pit, and pass through and sow pipe and enter seed
In ditching plow, eventually fall into soil；Due to being divided into different sowing great Qu on sowing roller, and difference sows the pit in great Qu
It is of different sizes, the pits in different sowing great Qu are respectively set to meet the size for sowing different seed, axial movement
Shaft makes the different sowing great Qu on sowing roller be respectively aligned to the opening of plants case bottom, then passes through limiting device countershaft
Axial limiting, you can switch different sowing great Qu, realize the sowing of different seeds；The aperture position of upper plants case is provided with out
It attaches together and puts, when not needing to sowing temporarily, close opening, you can prevent seed from wasting.
Further, it is divided into multiple sowing cells upwards along the sowing roll shaft in the sowing great Qu, sows cell
It is more than the pit of the opening in the upward width of sowing roll shaft, difference sowing cell in the upward width of sowing roll shaft
Quantity and density are different.
Further, limiting device includes the bulge loop being arranged in the shaft and is fixed on convex with this in the rack
The card slot of ring cooperation, the quantity of the bulge loop and the sowing cell quantity is equal, the spacing between bulge loop and the sowing
The width upward in the sowing roll shaft of cell is equal, and the card slot is retractable card slot.
Further, the closing device includes being arranged on the sealing plate of the overthe openings and be arranged below the handle
Control lock, the left side of the sealing plate is by spring connection is fixed, the upper end on right side and lower end connect respectively with two first steel wire ropes
Connect, the upper end and lower end of sealing plate are equipped with limit card slot, are moved in the lateral direction with limiting sealing plate, first steel wire rope it is another
One end is connected with cross bar, and the second steel wire rope, the other end of the second steel wire rope and the one of the control lock are connected in the middle part of the cross bar
End connection, the control lock control the pulling of the second steel wire rope.
Further, upper and lower two hooks are equipped in front of the rack.
Further, the upper plants case bottom is funnel-form.
Description of the drawings
Fig. 1 is the side structure schematic diagram of the present invention；
Fig. 2 is front partial schematic diagram of the present invention；
Fig. 3 is the closing device structure diagram of the present invention；
In figure：
1. plants case, plants case, 111. openings, 12. times plants cases, 121. sowing pipes on 11.,
2. rack, 21. handles, 22. wheels, 23. seed ditching plows, 24. coverers, 25. plough legs, hook, 27. on 26.
Lower draw-bar,
3. the first sprocket wheel, 31. second sprocket wheels, 32. chains,
4. shaft, 41. sliding slots, 42. sliding blocks, 43. bulge loops, 44. card slots,
5. roller, 51. first pits, 52. first pits are sowed,
6. closing device, 61. control locks, 62. second steel wire ropes, 63. cross bars, 64. first steel wire ropes, 65. sealing plates, 66.
Spring, 67. limit card slots.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, multifunctional seed drill includes rack 2, wheel 22, plants case 1, seed ditching plow 23, plough leg 25, earthing
Device 24, wheel 22 are located at 2 lower part of rack, and 2 rear of rack is equipped with handle 21, and seed ditching plow 23 is mounted on 25 lower end of plough leg, plough
25 upper end of leg is fixed on 2 lower part of rack, and plants case 1 is located in rack 2, its bottom is connected by sowing pipe 121 with plough leg 25, earthing
Device 24 is mounted in the rack 2 at 23 rear of seed ditching plow.
As shown in Fig. 2, the lower plants case 12 of 11 lower section of upper plants case is divided for upper plants case 11 and be movably installed in plants case 1, on this kind
11 bottom of case is equipped with opening 111, and sowing roller 5 is equipped in lower plants case 12, which is close to opening 111 to prevent seed from leaking out,
5 surface of sowing roller is divided at least two sowing great Qu in an axial direction；In the embodiment provided in Fig. 2, sowing roller 5 is in axial direction
On from centre be divided into left and right two sowing great Qu, i.e., first sowing great Qu and second sowing great Qu, certainly also can be according to practical need
It is divided into the sowing great Qu of three or three or more.It sows 5 surface of sowing roller in great Qu and is equipped with multiple pits, difference sowing is big
Pit in area is of different sizes, and pit is uniformly distributed along sowing roller 5 is circumferential, and width of the sowing great Qu in sowing 5 axial direction of roller is big
In width of the opening 111 in sowing 5 axial direction of roller, width of the pit in sowing 5 axial direction of roller is less than opening 111 in sowing roller 5
Width in axial direction；In the embodiment provided in Fig. 2, there is the first pit 5251 in the first sowing great Qu, second sows in great Qu
There is second dimple, the first pit 5251 and second dimple are of different sizes.It, can be by drilling machine to sowing roller in practical manufacturing process
5 surfaces are drilled, and using different size of drill bit, drill out pit.
As shown in Fig. 2, sowing roller 5 is fixed in shaft 4 and is rotated with shaft 4,4 both ends of shaft are limited to cunning by bearing
On block 42, sliding slot 41 is equipped with the sliding block 42 cooperation, which is fixed in rack 2, and sowing roller 5 as a result, can be in axial direction
It is moved left and right on direction.
4 one end of shaft is provided with limiting device, with fixed rotating shaft 4 in the axial direction；Shaft 4 is equipped with can be along shaft 4
First sprocket wheel 3 of axial movement is fixed with the second sprocket wheel 31 rotated synchronously with wheel 22, the second sprocket wheel on the axis of wheel 22
31 drive the first sprocket wheel 3 to rotate by chain 32；Lower 12 bottom of plants case is funnel-form, lower 12 bottom of plants case and sowing pipe 121
Upper end connects.111 position of opening of upper plants case 11 is equipped with closing device 6 to open or close the opening 111.
Seed is placed in upper plants case 11, seed enters the pit of sowing roller 5 at the opening 111 of upper 11 bottom of plants case
In；When seeder is advanced forward, wheel 22 drives the second sprocket wheel 31 to rotate, and so as to which the first sprocket wheel 3 be driven to rotate, finally makes sowing
Roller 5 rotates synchronously；Since sowing roller 5 constantly rotates so that constantly fall into lower plants case 12, and pass through into the seed in pit
It sows pipe 121 to enter in seed ditching plow 23, eventually fall into soil；Due to being divided into different sowing great Qu on sowing roller 5, and
Difference sows the of different sizes of the pit in great Qu, and it is different that the pits in different sowing great Qu are respectively set to satisfaction receiving
The size of seed moves axially shaft 4, and the different sowing great Qu on sowing roller 5 is made to be respectively aligned to the opening of 11 bottom of plants case
111, then pass through the axial limiting of limiting device countershaft 4, you can switch different sowing great Qu, realize broadcasting for different seeds
Kind.For example, in the embodiment provided in Fig. 2, the first pit 5251 is arranged to suitably sized to meet broadcasting for wheat seed
Kind, and second dimple is arranged to suitably sized to meet the sowing of corn seed, axial movement sowing roller 5, make first to broadcast
Zhong great areas alignment opening 111, sows roller 5 using limiting device axial restraint, wheat seed is put into upper plants case 11, with this
Seeder is advanced forward, it is possible to sow wheat seed；And sowing roller 5 is moved axially, make the second sowing great Qu alignment openings
111, it is possible to seeding corn seed.111 position of opening of upper plants case 11 is provided with closing device 6, does not need to sow when temporarily
When, close opening 111, you can prevent seed from wasting.
As shown in Fig. 2, in order to adjust sowing spacing, further, it is divided into interior edge sowing 5 axial directions of roller of sowing great Qu multiple
Cell is sowed, the width in sowing 5 axial direction of roller for sowing cell is more than width of the opening 111 in sowing 5 axial direction of roller, different
Sow the pit quantity and density difference in cell；Such as Fig. 2, the first sowing great Qu and the second sowing cell are divided into three
Sow cell, i.e. each circle pit sowed in Fig. 2 on roller 5 is a sowing cell, in these three sowing cells, pit edge
It sows the circumferentially distributed quantity of roller 5 and density is different, quantity is fewer, and density is more sparse, and sowing spacing is bigger, conversely, between sowing
Away from smaller；Certainly also can pit quantity and density in each sowing cell of sowing be determined according to actual needs.
As shown in Fig. 2, being moved axially to preferably limit shaft 4, make the different sowing cells pair on 5 surface of sowing roller
Quasi- opening 111, further, limiting device include the bulge loop 43 that is arranged in shaft 4 and be fixed in rack 2 with the bulge loop
The card slot 44 of 43 cooperations, the quantity of bulge loop 43 is equal with the quantity for sowing cell, the spacing between bulge loop 43 is with sowing cell
Width in sowing 5 axial direction of roller is equal, and card slot 44 is retractable card slot, when cell is sowed in switching, opens card slot 44, axial to adjust
Whole sowing roller 5, makes the sowing cell of needs be directed at opening 111, at this point, corresponding bulge loop 43 is directed at card slot 44, is closed card slot 44
.
As shown in figure 3, controlling closing device 6 for convenience, further, closing device 6 includes being arranged in opening 111
The sealing plate 65 of side and the control lock 61 for being arranged on the lower section of handle 21, the left side of sealing plate 65 are connected fixed, right side upper by spring 66
End and lower end are connect respectively with two first steel wire ropes 64, and the upper end and lower end of sealing plate 65 are equipped with limit card slot 67, are sealed with limiting
Plate 65 moves in the lateral direction, and the other end of the first steel wire rope 64 is connected with cross bar 63, which is connected with second
Steel wire rope 62, for the other end of the second steel wire rope 62 with one end of lock 61 is controlled to connect, control lock 61 controls the second steel wire rope 62
It pulls；When in use, control lock 61 below handle 21, the hand steered handle 21 of user, at the same press control lock 61 can close
Opening 111, it is easy to use.
As shown in Figure 1, seeder is generally drawn by tractor or other corresponding tractors, when seeder on the way just
Often when driving, it needs to lift seed ditching plow 23 and coverer 24, and when seeder is sowed in farmland, then it needs to plant
Sub- ditching plow 23 and coverer 24 are reduced to below ground, ditch and sow to realize, therefore, further, 2 front of rack is set
There are two hooks up and down；When seeder on the way normally travel, underlying lower draw-bar 27 is articulated on tractor, by
This can lift seed ditching plow 23 and coverer 24, and when seeder is sowed in farmland, the upper extension that will be located above
Hook 26 is articulated on tractor, it is possible thereby to seed ditching plow 23 and coverer 24 are reduced to below ground, to realize trench digging
And sowing.
As shown in Figures 1 and 2, it in order to make seed more convenient falls into pit, further, upper 11 bottom of plants case is
Funnel-form.
Claims (6)
1. a kind of multifunctional seed drill, including rack (2), wheel (22), plants case (1), seed ditching plow (23), plough leg (25),
Coverer (24), for wheel (22) positioned at rack (2) lower part, rack (2) rear is equipped with handle (21), seed ditching plow (23) installation
In plough leg (25) lower end, plough leg (25) upper end is fixed on rack (2) lower part, and plants case (1) is in rack (2), its bottom passes through
Sowing pipe (121) is connected with the plough leg (25), and the coverer (24) is mounted on the machine at seed ditching plow (23) rear
On frame (2), it is characterised in that：
The lower plants case (12) that the plants case (1) is divided into plants case (11) and is movably installed in below plants case (11), plants case on this
(11) bottom is equipped with opening (111), and sowing roller (5) is equipped in lower plants case (12), which is close to the opening (111)
To prevent seed from leaking out, which is divided at least two sowing great Qu in an axial direction, sows the sowing roller in great Qu
(5) surface is equipped with multiple pits, and the pit that difference is sowed in great Qu is of different sizes, and the pit is circumferential uniformly along sowing roller (5)
Distribution, width of the sowing great Qu in sowing roller (5) axial direction are more than the opening (111) in sowing roller (5) axial direction
Width, width of the pit in sowing roller (5) axial direction are less than width of the opening (111) in sowing roller (5) axial direction；
The sowing roller (5) is fixed in shaft (4) and is rotated with shaft (4), and shaft (4) both ends are limited to by bearing
On sliding block (42), sliding slot (41) is equipped with the sliding block (42) cooperation, which is fixed in rack (2)；The shaft (4)
One end is provided with limiting device, with fixed rotating shaft in the axial direction (4)；The shaft (4) is equipped with can be axial along shaft (4)
Mobile the first sprocket wheel (3) is fixed with the second sprocket wheel (31) rotated synchronously with wheel (22) on the axis of the wheel (22),
Second sprocket wheel (31) drives the first sprocket wheel (3) to rotate by chain (32)；Lower plants case (12) bottom is funnel-form, this is sowed
Case (12) bottom is connected with described sowing pipe (121) upper end；Opening (111) position of the upper plants case (11) is equipped with closing device
(6) to open or close the opening (111).
2. multifunctional seed drill according to claim 1, it is characterised in that：Along the sowing roller in the sowing great Qu
(5) it is divided into multiple sowing cells in axial direction, the width in sowing roller (5) axial direction for sowing cell is more than the opening (111)
Width in sowing roller (5) axial direction, difference sow the pit quantity and density difference in cell.
3. multifunctional seed drill according to claim 2, it is characterised in that：Limiting device includes being arranged on the shaft
(4) bulge loop (43) on and the card slot (44) coordinated with the bulge loop (43) being fixed in the rack (2), the bulge loop (43)
Quantity and the sowing cell quantity is equal, the spacing between bulge loop (43) with the sowing cell in the sowing roller
(5) width in axial direction is equal, and the card slot (44) is retractable card slot.
4. multifunctional seed drill according to claim 1, it is characterised in that：The closing device (6) is including being arranged on
The sealing plate (65) above opening (111) and the control lock (61) being arranged below the handle (21) are stated, the sealing plate (65)
Left side is fixed by spring (66) connection, the upper end on right side and lower end are connect respectively with two the first steel wire ropes (64), sealing plate (65)
Upper end and lower end be equipped with limit card slot (67), moved in the lateral direction with limiting sealing plate (65), first steel wire rope
(64) the other end is connected with cross bar (63), and the second steel wire rope (62), the second steel wire rope (62) are connected in the middle part of the cross bar (63)
The other end with it is described control lock (61) one end connect, it is described control lock (61) control the second steel wire rope (62) pulling.
5. multifunctional seed drill according to any one of claims 1 to 4, it is characterised in that：It is set in front of the rack (2)
There are two hooks up and down.
6. multifunctional seed drill according to any one of claims 1 to 4, it is characterised in that：Upper plants case (11) bottom
Portion is funnel-form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267334.5A CN108124544A (en) | 2017-12-05 | 2017-12-05 | A kind of multifunctional seed drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711267334.5A CN108124544A (en) | 2017-12-05 | 2017-12-05 | A kind of multifunctional seed drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108124544A true CN108124544A (en) | 2018-06-08 |
Family
ID=62389936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711267334.5A Pending CN108124544A (en) | 2017-12-05 | 2017-12-05 | A kind of multifunctional seed drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108124544A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112136433A (en) * | 2020-09-25 | 2020-12-29 | 芜湖禧来旺农业科技有限公司 | A locomotive for agricultural product seeding |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080021087A (en) * | 2008-01-24 | 2008-03-06 | 정석화 | Seeder |
| JP2010183852A (en) * | 2009-02-10 | 2010-08-26 | National Agriculture & Food Research Organization | Sowing roll and sowing machine |
| CN103733777A (en) * | 2014-01-13 | 2014-04-23 | 天津科润农业科技股份有限公司 | Vegetable planter |
| CN203735042U (en) * | 2013-12-19 | 2014-07-30 | 北京市农业机械试验鉴定推广站 | Novel seeding machine |
| CN104285561A (en) * | 2014-10-23 | 2015-01-21 | 广西壮族自治区农业科学院玉米研究所 | Plot experiment seeding machine |
| CN205052129U (en) * | 2015-10-26 | 2016-03-02 | 黑龙江省水利科学研究院 | Prevent epimembranal seeding seed metering ware of jam type |
| CN207612599U (en) * | 2017-12-05 | 2018-07-17 | 丰县赵庄镇农业技术推广服务中心 | Multifunctional seed drill |
-
2017
- 2017-12-05 CN CN201711267334.5A patent/CN108124544A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20080021087A (en) * | 2008-01-24 | 2008-03-06 | 정석화 | Seeder |
| JP2010183852A (en) * | 2009-02-10 | 2010-08-26 | National Agriculture & Food Research Organization | Sowing roll and sowing machine |
| CN203735042U (en) * | 2013-12-19 | 2014-07-30 | 北京市农业机械试验鉴定推广站 | Novel seeding machine |
| CN103733777A (en) * | 2014-01-13 | 2014-04-23 | 天津科润农业科技股份有限公司 | Vegetable planter |
| CN104285561A (en) * | 2014-10-23 | 2015-01-21 | 广西壮族自治区农业科学院玉米研究所 | Plot experiment seeding machine |
| CN205052129U (en) * | 2015-10-26 | 2016-03-02 | 黑龙江省水利科学研究院 | Prevent epimembranal seeding seed metering ware of jam type |
| CN207612599U (en) * | 2017-12-05 | 2018-07-17 | 丰县赵庄镇农业技术推广服务中心 | Multifunctional seed drill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112136433A (en) * | 2020-09-25 | 2020-12-29 | 芜湖禧来旺农业科技有限公司 | A locomotive for agricultural product seeding |
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Application publication date: 20180608 |