CN204907071U - Little seed grain precision planter - Google Patents
Little seed grain precision planter Download PDFInfo
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- CN204907071U CN204907071U CN201520471482.9U CN201520471482U CN204907071U CN 204907071 U CN204907071 U CN 204907071U CN 201520471482 U CN201520471482 U CN 201520471482U CN 204907071 U CN204907071 U CN 204907071U
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- seed
- oblique
- seeding
- fine grain
- fertilizer
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Abstract
The utility model provides a little seed grain precision planter relates to crops seeder seed metering ware technical field. Including seed metering axle, box body, seed metering box, seed metering volume axial guiding mechanism and oblique seed metering groove roller, be equipped with a plurality of oblique seed metering grooves on the roll surface of the left part of oblique seed metering groove roller, seed metering groove roller right part is the rod face to one side, be full of the crop seed in the box body, when the seed metering axle rotated, the seed along with the rotation of seed metering axle, during the seed in the seed metering groove evenly reachs the seed metering box to one side, was sowed in filling oblique seed metering groove, accomplishes the seeding operation. The utility model discloses an actively the effect is: the seed is more steady at the whereabouts in -process, and the volume of broadcasting is more even, and the degree of accuracy is high, and it is of high quality to emerge, and convenient to use has province's kind, saves labour, advantages such as high yield, high efficiency. Especially, be fit for little seed grain crops such as seeding millet, vegetable seed.
Description
Technical field
The utility model relates to Seeder for crops technical field.
Background technology
The small-sized seed such as millet, broom corn millet seeding mechanization is a ring important in the crop such as millet, broom corn millet mechanized farming process, is also the basis of the crop harvesting machine such as millet, broom corn millet.
Current fine grain sower, due to its unreasonable structure, waits at seeding time, and sowing sowing quantity is large, and waste seed does not reach the requirement of essence amount, accurately sowing; Because it sows inaccuracy, cause be short of seedling, phenomenon that seedling is weak often occurs, also need timely thinning when emerging, labour intensity is large, and field management workload is large; Again because lability time it is sowed, often cause seed in a certain set of regions, and do not have the phenomenon of seedling in a certain region.Therefore design a kind of fine grain precision sower overcoming above-mentioned deficiency and become urgent need.
Utility model content
The subject matter that the utility model solves is to provide a kind of this machine of fine grain precision sower, solves in prior art and wastes seed, sows inaccuracy, seedling of being short of seedling is weak, also needs timely thinning, labour intensity is large, field management workload is large problem when emerging, can realize the seeding of essence amount, the amount of broadcasting is adjustable, the amount of broadcasting is comparatively even, and the percentage of earbearing tiller is high, and individual plant fringe is many, effectively avoid being short of seedling, seedling is weak, quality of emerging is good, and crop yield is high, saves seed, easy to operate, operating efficiency is high.Especially crop such as fine grain such as sowing millet, vegetable seeds etc. is applicable to.
Main technical schemes of the present utility model is: a kind of fine grain precision sower, comprise frame, suspension, plough, driving land wheel, shoe colter, press wheel, kind case, characterized by further comprising fine grain grain precise seeding device, this fine grain cereal precision drilling seeding unit comprises: feed shaft, box body, seeds discharging box, amount of seed metering mechanism for axial adjusting and oblique seeding grooved roller, the roll surface of the left part of described oblique seeding grooved roller is provided with some oblique seed distributing grooves, and oblique seeding grooved roller right part is rod face; Be full of crop seed in box body, when feed shaft rotates, seed is filled with in oblique seed distributing groove; During sower operation, drive land wheel to rotate, drive feed shaft to rotate, the seed in oblique seed distributing groove evenly falls into the discharging tube that seeds discharging box and the mouth of pipe reach the back lower place of shoe colter, last press wheel suppression of soil; The sowing mechanism that above plough, shoe colter, fine grain grain precise seeding device, press wheel are formed has more than 1 cover, can realize more than 1 row and sow simultaneously.
Improve, described a kind of fine grain precision sower, characterized by further comprising plough and the above fertilizer mechanism of 1 cover of fertilizer, the fertile case of fertilizer mechanism and fertilizer apparatus, fertile case and fertilizer apparatus thereof are positioned at before kind of case and fine grain grain precise seeding device thereof; The fertilizer that described fertilizer apparatus is discharged directly falls in defertilizing tube, and then falls into the fertile ditch after shoe colter, kind ditch; Or remove defertilizing tube, fertilizer directly falls to the ground; Staggering in plough and shoe colter position, makes broadcasted sowing chemical fertilizer band, be positioned at the side of seeding belt.
Preferably, described fertilizer mechanism is more than 3 covers, corresponding sowing mechanism is also more than 3 covers, the feed shaft of each fine grain grain precise seeding device is coaxial, the fertilizer expelling shaft of each fertilizer apparatus is coaxial, two drive between land wheels and the feed shaft of fine grain grain precise seeding device, between the feed shaft of fine grain grain precise seeding device and the fertilizer expelling shaft of fertilizer apparatus, are sprocket wheel chain drive.
Improve, described frame is also provided with elevation (over-and-under) type double leval jib imitated structure, shoe colter, press wheel are all installed on double leval jib imitated structure, with double leval jib imitated structure one lifting.
Preferably, the space of containing seed is left between the side lower part of described box body and oblique seeding grooved roller.
Preferably, described amount of seed metering mechanism for axial adjusting comprises left back-up ring, right back-up ring, and left card and right card, and oblique seeding grooved roller position is on demand fixed on feed shaft by left card and right card, left back-up ring, right shield ring sleeve are on oblique seeding grooved roller and be fixed on box body, prevent seed from outflowing.
Preferably, described left card is sharp clamp, and right card is flat clamp.
Preferably, the cooperation of described feed shaft and oblique seeding grooved roller is omnipotent shaft hole mode fit structure.
Preferably, described omnipotent shaft hole mode fit structure is: feed shaft is square shaft or hexagonal axis, and oblique seeding grooved roller is provided with the four directions or hexagon ring that coordinate with it.
Good effect of the present utility model is: solve in prior art and waste seed, sow inaccuracy, seedling of being short of seedling is weak, also need timely thinning, labour intensity is large, field management workload is large problem when emerging, can realize the seeding of essence amount, the amount of broadcasting is adjustable, and the amount of broadcasting is more even, the percentage of earbearing tiller is high, individual plant fringe is many, and effectively avoid being short of seedling, seedling is weak, quality of emerging is good, crop yield is high, save seed, easy to operate, operating efficiency is high.And structure is simple, volume is little, lightweight.Once can realize the operations such as trench digging, fertilising, sowing, suppression of soil.Fertilizer can be sprinkled upon in ground uniformly during seeding operation, in the plough that discharging tube is arranged after being inserted in frame, by fine grain precise seeder, Crop Species is even, stable sowing in the fields, each dispenser is individual profiling structure simultaneously, can fluctuate, reach the effect that even seed level is consistent along with the change of landform.The design of skewed slot opinion, can arrange seed and into a linely to sow successively, makes seed more steady in dropping process, the amount of broadcasting evenly.The wherein appearance and size of box body, can be measure-alike with the box shape of the seeding unit of wheat, and its direct convenience can be made to be arranged on seeding casing.The design in omnipotent arbor wheel hole, meets in actual production, the versatility of seeding rotating shaft circular shaft, square shaft, hexagonal axis, easy for installation; There is province's kind, saving of labor, the advantage such as highly efficient and productive.Especially crop such as fine grain such as sowing millet, vegetable seeds etc. is applicable to.
Be described further below in conjunction with accompanying drawing and a preferred embodiment, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of a kind of fine grain precision sower of the utility model.
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the perspective view of Fig. 1.
Fig. 4 is the structural representation of fine grain grain precise seeding device in Fig. 1.
Fig. 5 is the right view of Fig. 4.
In figure: 1-feed shaft, 2-left card, 3-left back-up ring, 4-tiltedly seeding grooved roller, 5-seeds discharging box, 6-right back-up ring, 7-right card, 8-omnipotent arbor wheel hole, 9-box body; 11-press wheel, 12-shoe colter, 13-double leval jib imitated structure, 14-drive land wheel, 15-frame, 16-hang, 17-fertile case, 18-kind of case, 19-fine grain cereal precision drilling seeding unit, 20-chain, 21-fertilizer expelling shaft, 22-plough.
Embodiment
See Fig. 1 ~ Fig. 3, this fine grain precision sower, comprise frame 15, hang 16, drive land wheel 14, shoe colter 12, press wheel 11, plant case 18, characterized by further comprising fine grain grain precise seeding device 19, this fine grain grain precise seeding device 19 comprises: feed shaft 1, box body 9, seeds discharging box 5, amount of seed metering mechanism for axial adjusting and oblique seeding grooved roller 4, the roll surface of the left part of described oblique seeding grooved roller 4 is provided with some oblique seed distributing grooves, and oblique seeding grooved roller 4 right part is rod face; Be full of crop seed in box body 9, when feed shaft 1 rotates, seed is filled with in oblique seed distributing groove; During sower operation, drive land wheel 14 to rotate, drive feed shaft 10 to rotate, the seed in oblique seed distributing groove evenly falls into the discharging tube that seeds discharging box 5 and the mouth of pipe reach the back lower place of shoe colter 12, last press wheel 11 suppression of soil; More than comprise plough, shoe colter 12, fine grain grain precise seeding device 19, press wheel 11 sowing mechanism have more than 1 cover, more than 1 row can be realized and sow simultaneously.The plough 22(also comprising fertilizer also can use shoe colter) and the above fertilizer mechanism of 1 cover, fertilizer mechanism comprises fertile case 17 and fertilizer apparatus, and fertile case 17 and fertilizer apparatus thereof are positioned at before kind of case 18 and fine grain grain precise seeding device 19 thereof; The fertilizer that described fertilizer apparatus is discharged directly falls in defertilizing tube, and then falls into the fertile ditch after shoe colter 12, kind ditch; Or remove defertilizing tube, fertilizer directly falls to the ground.Staggering in plough 22 and shoe colter 12 position, makes broadcasted sowing chemical fertilizer band, be positioned at the side of seeding belt.Described fertilizer mechanism is more than 3 covers, as 5 covers, corresponding sowing mechanism is 5 covers also, the feed shaft 21 of each fine grain grain precise seeding device (19) is coaxial, the fertilizer expelling shaft 21 of each fertilizer apparatus is coaxial, two drive between land wheels 14 and the feed shaft 21 of fine grain grain precise seeding device 19, between the feed shaft 21 of fine grain grain precise seeding device 19 and the fertilizer expelling shaft 21 of fertilizer apparatus, are sprocket wheel chain drive.Described frame is also provided with elevation (over-and-under) type double leval jib imitated structure 13, described frame is also provided with elevation (over-and-under) type double leval jib imitated structure 13, shoe colter 12, press wheel 11 are all installed on double leval jib imitated structure 13, with double leval jib imitated structure 3 one lifting.
By driving ground-driven chain drive fertilizer distributor during work, fertilizer expelling shaft is connected by chain with feed shaft simultaneously, realizes synchronous bat and joins seeding.Fertilizer and Crop Species fall into shoe colter, and then drop in Fei Gou, kind ditch, carry out suppression of soil by press wheel, complete the operation such as trench digging, essence amount fertilizer, sowing, suppression of soil.
See Fig. 4, Fig. 5, this fine grain grain precise seeding device, comprises feed shaft 1, box body 9, seeds discharging box 5, amount of seed metering mechanism for axial adjusting, also comprise oblique seeding grooved roller 4, the roll surface of the left part of oblique seeding grooved roller 4 is provided with some oblique seed distributing grooves, and oblique seeding grooved roller 4 right part is rod face; Be full of crop seed in box body 9, when feed shaft 1 rotates, seed is filled with in oblique seed distributing groove, and along with the rotation of feed shaft 1, the seed in oblique seed distributing groove evenly arrives in seeds discharging box 5.The space of containing seed is left between the side lower part of described box body 9 and oblique seeding grooved roller 4.Described amount of seed metering mechanism for axial adjusting comprises left back-up ring 3, right back-up ring 6, and left card 2 and right card 7, oblique seeding grooved roller 4 position is on demand fixed on feed shaft 1 by left card 2 and right card 7, and left back-up ring 3, right back-up ring 6 to be enclosed within oblique seeding grooved roller 4 and to be fixed on box body 9, prevent seed from outflowing.Described left card 2 is sharp clamp, and right card 7 is flat clamp.The cooperation of described feed shaft 1 and oblique seeding grooved roller 4 is omnipotent shaft hole mode fit structure.Described omnipotent shaft hole mode fit structure is: feed shaft 1 is square shaft or hexagonal axis, and oblique seeding grooved roller 4 is provided with the four directions or hexagon ring that coordinate with it.Seeding quantity is adjusted to be adjust seeding quantity by adjusting the relative length of oblique feed roll in box body.This precision quantitative seed drill, similar with original seeder principle, be all rotated by sheave, stir seeds fall.The dimensions only done can be less, is specially adapted to sowing fine grain crop, the sowing of such as millet, vegetable seed etc.
Claims (9)
1. a fine grain precision sower, comprise frame (15), hang (16), drive land wheel (14), shoe colter (12), press wheel (11), plant case (18), characterized by further comprising fine grain grain precise seeding device (19), this fine grain grain precise seeding device (19) comprising: feed shaft (1), box body (9), seeds discharging box (5), amount of seed metering mechanism for axial adjusting and oblique seeding grooved roller (4), the roll surface of the left part of described oblique seeding grooved roller (4) is provided with some oblique seed distributing grooves, and oblique seeding grooved roller (4) right part is rod face; Box body is full of crop seed in (9), and when feed shaft (1) rotates, seed is filled with in oblique seed distributing groove; During sower operation, land wheel (14) is driven to rotate, drive feed shaft (1) to rotate, the seed in oblique seed distributing groove evenly falls into the discharging tube that seeds discharging box (5) and the mouth of pipe reach the back lower place of shoe colter (12), last press wheel (11) suppression of soil; More than comprise plough, shoe colter (12), fine grain grain precise seeding device (19), press wheel (11) sowing mechanism have more than 1 cover, more than 1 row can be realized and sow simultaneously.
2. a kind of fine grain precision sower according to claim 1, characterized by further comprising plough (22) and the above fertilizer mechanism of 1 cover of fertilizer, fertilizer mechanism comprises fertile case (17) and fertilizer apparatus, and fertile case (17) and fertilizer apparatus thereof are positioned at before kind of a case (18) and fine grain grain precise seeding device (19) thereof; The fertilizer that described fertilizer apparatus is discharged directly falls in defertilizing tube, and then falls into the fertile ditch after plough (22); Or remove defertilizing tube, fertilizer directly falls to the ground; Staggering in plough (22) and shoe colter (12) position, makes broadcasted sowing chemical fertilizer band, be positioned at the side of seeding belt.
3. a kind of fine grain precision sower according to claim 2, it is characterized in that described fertilizer mechanism is more than 3 covers, corresponding sowing mechanism is also more than 3 covers, the feed shaft (1) of each fine grain grain precise seeding device (19) is coaxial, the fertilizer expelling shaft (21) of each fertilizer apparatus is coaxial, two drive between land wheel (14) and the feed shaft (1) of fine grain grain precise seeding device (19), between the feed shaft (1) of fine grain grain precise seeding device (19) and the fertilizer expelling shaft (21) of fertilizer apparatus, are sprocket wheel chain drive.
4. a kind of fine grain precision sower according to claim 1,2 or 3, it is characterized in that described frame being also provided with elevation (over-and-under) type double leval jib imitated structure (13), shoe colter (12), press wheel (11) are all installed on double leval jib imitated structure (13), with double leval jib imitated structure (13) lifting.
5. a kind of fine grain precision sower according to claim 1, is characterized in that leaving the space of containing seed between the side lower part of described box body (9) and oblique seeding grooved roller (4).
6. a kind of fine grain precision sower according to claim 1, it is characterized in that described amount of seed metering mechanism for axial adjusting comprises left back-up ring (3), right back-up ring (6), and left card (2) and right card (7), oblique seeding grooved roller (4) position is on demand fixed on feed shaft (1) by left card (2) and right card (7), left back-up ring (3), right back-up ring (6) are enclosed within oblique seeding grooved roller (4) and go up and be fixed on box body (9), prevent seed from outflowing.
7. a kind of fine grain precision sower according to claim 6, it is characterized in that described left card (2) is sharp clamp, right card (7) is flat clamp.
8. a kind of fine grain precision sower according to claim 1, is characterized in that the cooperation of described feed shaft (1) and oblique seeding grooved roller (4) is omnipotent shaft hole mode fit structure.
9. a kind of fine grain precision sower according to claim 8, is characterized in that described omnipotent shaft hole mode fit structure is: feed shaft (1) is square shaft or hexagonal axis, and oblique seeding grooved roller (4) is provided with the four directions or hexagon ring that coordinate with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471482.9U CN204907071U (en) | 2015-07-03 | 2015-07-03 | Little seed grain precision planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520471482.9U CN204907071U (en) | 2015-07-03 | 2015-07-03 | Little seed grain precision planter |
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| Publication Number | Publication Date |
|---|---|
| CN204907071U true CN204907071U (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520471482.9U Expired - Fee Related CN204907071U (en) | 2015-07-03 | 2015-07-03 | Little seed grain precision planter |
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| Country | Link |
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| CN (1) | CN204907071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107006177A (en) * | 2016-01-28 | 2017-08-04 | 王梅忠 | A kind of floated corn drill of stable type half |
| CN107371489A (en) * | 2017-07-30 | 2017-11-24 | 河北农业大学 | Adjustable fertilizer distributor |
-
2015
- 2015-07-03 CN CN201520471482.9U patent/CN204907071U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107006177A (en) * | 2016-01-28 | 2017-08-04 | 王梅忠 | A kind of floated corn drill of stable type half |
| CN107371489A (en) * | 2017-07-30 | 2017-11-24 | 河北农业大学 | Adjustable fertilizer distributor |
| CN107371489B (en) * | 2017-07-30 | 2019-12-13 | 河北农业大学 | adjustable fertilizer distributor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20200703 |
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| CF01 | Termination of patent right due to non-payment of annual fee |