CN204362555U - Not rounded seed simple grain orientation is charged seed precision seeder - Google Patents
Not rounded seed simple grain orientation is charged seed precision seeder Download PDFInfo
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- CN204362555U CN204362555U CN201420821615.6U CN201420821615U CN204362555U CN 204362555 U CN204362555 U CN 204362555U CN 201420821615 U CN201420821615 U CN 201420821615U CN 204362555 U CN204362555 U CN 204362555U
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Abstract
A kind of to charge seed precision seeder based on not rounded seed simple grain orientation, belong to agricultural machinery technological field.It comprises frame, plants case, vibrates for kind of mechanism, a directed pack roller, leads kind of a mouth, fills kind of a plate; Also comprise thimble-type Pneumatic drum; During work, nibs drums inside is subnormal ambient, the seeding seed dresser structure of nibs cylinder and inside thereof rotates, performed an action by actuated by cams seeding seed dresser structure, first seed is adsorbed in nibs, then seed is imported directed pack roller and define in equally distributed V-groove on seedling-cultivation plate; Achieve and accurate control sowing simple grain rate, and can accurate pointing charge seed, precision metering device.
Description
Technical field
The utility model relates to one and to charge seed seeding unit, particularly for not rounded seed, realize that simple grain orientation is charged seed, the device of precision metering device, belong to agricultural machinery technological field.
Background technology
At present, precise sowing technology is a kind of mechanized cultivation technology seed of quantification being sowed at soil by crop genetics agriculture requirement cavitation, can ensure seed in field most reasonable layout, seeding quantity is accurate, and spacing in the rows is even, seed level is consistent, grow for seed growth and create optimum condition, and seed can be saved in a large number, reduce thinning recruitment, improving crop yield and quality, is the cost-saving synergistic engineering of a Be very effective.Therefore, modern agriculture requires more and more urgent to precise sowing.Technology developments such as particularly breeding in recent years, seeds processing process, agronomic culture and perfect, substantially increase germination rate and the survival rate of seedlings of seed, precise sowing technology is had ensure more reliably, thus precise sowing is had higher requirement, single grain fine sowing has become the study hotspot of current most potentiality, is at home and abroad widely applied.From research at present, except being applied to the monoseeding of the intertillage crop such as corn, soybean, cotton, the research and apply on the crops such as paddy rice, peanut, wheat, vegetables also comes many.Result of study shows, the more grain Precision Seeding of single grain fine sowing can obtain evenly plant distribution, be the production culture technique of a new cost-saving synergistic, joint kind of High Yielding Effect is remarkable.Monoseeding has become the principal character of modern seeding technique and the main development direction of seeding technique.
In single grain fine sowing high-yield culture technique, precision metering device is one of key technology realizing precise sowing, and precision seeder is the core component of precision planter.China begins one's study from the seventies and promotes precise sowing technology, could not be widely used so far, and main cause does not have suitable precision metering device parts.In recent years, more to the research of single grain fine sowing seeding unit, mainly concentrate on the seed of the circle such as soybean, corn or subcircular regular shape, substantially simple grain precision metering device can be realized, but for most of non-circular seed, seed-filling process is extremely complicated, realizes the difficult point that simple grain precision metering device is still simple grain precise sowing technology.On agronomy, along with the continuous Demonstration And Extension of single grain fine sowing high-yield culture technique, the single grain fine sowing seeding unit being suitable for the not rounded seeds such as paddy rice, peanut, wheat becomes urgent need, and increasing crop implements single grain fine sowing becomes trend.For this " cost-saving synergistic " agricultural modernization production technology technology of commercial seed single grain fine sowing, agricultural machinery combines with agronomy, research and design single-grain precision seeding apparatus, improve seed simple grain seed-filling rate, reduce percentage of damage, and structure is simple, stable performance, reliable operation, adaptable single grain fine sowing dispenser are current single grain fine sowing urgent problems, to increasing economic efficiency, reduce production cost, the development accelerating plant development mechanization has important practical significance.
A large amount of seeding unit used can not realize the orientation sowing of not rounded seed now, causes seed after germination, mutually blocks between plant leaf, causes plant illumination not enough, impact growth; In the process of seedling-cultivation plate mechanization transplanting, between plant leaf, mutual winding also can cause the damage of plant leaf; Therefore, in current Mechanization sowing or mechanization seedling process, still well solve the directed sowing of simple grain essence amount.In view of this, sowing simple grain rate can be controlled accurately in the urgent need to a kind of in the process of not rounded planting seed, and accurate pointing sowing can be realized, charge seed after can realize not rounded seed simple grain orientation that mechanization plants clearly and to charge seed precision seeder.
Utility model content
The utility model discloses a kind of not rounded seed simple grain orientation and to charge seed precision seeder, aims to provide a kind of new, device, make in the seeding process of not rounded seed, sowing simple grain rate can be controlled accurately, and after accurate pointing sowing, charging seed, mechanization can be realized and automatically plant clearly.
The technical solution of the utility model is as follows:
A kind of not rounded seed simple grain orientation is charged seed precision seeder, comprise frame, plant case, vibration for kind of mechanism, a directed pack roller, lead kind of a mouth, fill kind of a plate; Also comprise thimble-type Pneumatic drum; Wherein,
Plant the tail end that case is fixedly installed in frame; Thimble-type Pneumatic drum is located at frame middle upper portion; Vibration is positioned at below kind of case for kind of a mechanism and is fixedly mounted in frame, and its front end and thimble-type Pneumatic drum have gap; Directed pack roller is installed on frame front lower portion by rotating shaft; Leading the below that kind of mouth is positioned at thimble-type Pneumatic drum is fixedly installed in frame; Fill kind of a plate to be positioned at vibration and to be fixedly installed in frame for kind of a mechanism forward lower part, fill kind of plate lower limb and thimble-type Pneumatic drum circumference contact and form V-type and fill kind of a region;
Described thimble-type Pneumatic drum comprises end cap, seeding seed dresser structure, nibs cylinder, installation shaft, cam; Wherein, nibs cylinder is provided with equally distributed nibs, and nibs top is the hole slot based on not rounded seed appearance profile, and bottom is ventilation hole radially; Be provided with airway in installation shaft, the axial wall corresponding with nibs cylinder is provided with pore, and installation shaft axle head establishes negative pressure gas interface; Cam and seeding seed dresser structure are located in nibs cylinder, and installation shaft is through end cap, cam and seeding seed dresser structure, and cam is fixed in installation shaft, and nibs cylinder two ends are closed by end cap; During work, nibs drums inside is subnormal ambient, and the seeding seed dresser structure of nibs cylinder and inside thereof rotates, and installation shaft and cam do not rotate, and are performed an action by actuated by cams seeding seed dresser structure;
Described seeding seed dresser structure comprises chute dish, seeding board; Wherein, on chute dish, radial direction is provided with seeding board mounting groove; Seeding board end is placed in seeding board mounting groove, and chute dish suit on the mounting shaft;
The outer face of described seeding board is provided with elasticity circular arc bar; There is the cam effect end face with cam surface contact seeding board the inner; The spring fitting end of seeding board is provided with back-moving spring;
Described directed pack roller comprises pack roller, suppression unit, pack roller installation shaft; Wherein pack roller installation shaft is positioned at pack roller center; Pack roller suppression unit is wedge shape monomer and is evenly fixedly installed in pack roller surface; Wedge shape monomer top crest line becomes 0-90 ° of angle with pack roller tangent to periphery direction.
On the basis of above-mentioned basic scheme, can further optimization be done:
Separately, the outer face of seeding board also has the seeding that arrange corresponding to the nibs on nibs cylinder plant projection clearly, during work, seeding is planted clearly projection and can be inserted or depart from nibs; Seeding is planted clearly projection and can be integrated with elasticity circular arc bar; Installation shaft can adopt radial porose hollow shaft; Nibs cylinder and end cap and be provided with sealing ring between end cap and axle; Described elasticity circular arc bar is vulcanized rubber bar; Cam can be positioned at the cam pockets of chute disk center, is fixedly installed in installation shaft; Vibration is good for kind of machine front end and thimble-type Pneumatic drum gap with 5-15mm; Seeding board mounting groove can be rectangular slot;
Described is performed an action by actuated by cams seeding seed dresser structure, and refer to that cam does not rotate at seeding seed dresser structure with in nibs cylinder rotation process, seeding board can radially slide along chute dish under back-moving spring and cam effect; When the minor axis face of cam acts on seeding board, back-moving spring makes seeding board leave nibs cylinder, is subnormal ambient in nibs, and when the major diameter face of cam acts on seeding board, make seeding board contact nibs cylinder and close nibs, in nibs, subnormal ambient disappears;
Pack roller is suppressed the nibs one_to_one corresponding of unit and nibs cylinder;
Thimble-type Pneumatic drum and directed pack roller are by electromotor or ground wheel drive; Directed pack roller is connected by chain with thimble-type Pneumatic drum, synchronous axial system;
Described kind of mouth of leading of leading kind of mouth afterbody is that flexibility leads kind of a mouth;
The two ends of the installation shaft of described thimble-type Pneumatic drum are connected by tracheae with negative-pressure air fan;
Described kind of case comprises fixed case, discharge capacity adjustable plate; Wherein fixed case is provided with kind of a case position adjustments groove, and discharge capacity adjustable plate is provided with discharge capacity and regulates elongated slot; Discharge capacity adjustable plate is bolted and is installed on fixed case;
Described vibration comprises step oscillating plate, electromagnetic exciter for kind of a mechanism, and wherein step oscillating plate front end is continuous step, and rear is dull and stereotyped, and vibration contacts with kind lower box part rear riser for the dull and stereotyped position of kind of mechanism; Step oscillating plate bottom is also provided with installing plate, and step oscillating plate is fixedly installed on electromagnetic exciter by installing plate.
The beneficial effects of the utility model are:
When carrying out orientation sowing, seed is made to flow on the step oscillating plate of vibration for kind of mechanism by regulating kind of a case discharge capacity adjustable plate, make seed can realize travelling forward by the effect of vibrator, seed cross direction profiles under the effect of step oscillating plate step, now, seed forms thin uniform layer on step oscillating plate, under the effect of vibrator, flows to the V-type of filling kind between plate and cylinder and fills in kind of region; Now fill the effect in kind of region in V-type under, seed cross direction profiles, now, the seeding board of thimble-type Pneumatic drum and cam are charged seed the minor radius end contact of mechanism, under the effect of back-moving spring, on seeding board, vulcanized rubber circular arc bar and nibs cylinder depart from, now, nibs inside forms negative pressure, is adsorbed in nibs by seed.Now, Pneumatic drum is rotated further, when seeding board move to charge seed region time, cam charge seed mechanism the effect of major radius face under, seeding board and seeding are planted clearly projection and are outwards moved, and on seeding board, vulcanized rubber circular arc is long with nibs cylinder contact, seeding is planted clearly aixs cylinder and is risen and outwards move and insert in nibs, along with now, the disappearance of nibs internal negative pressure, seed plants clearly the flows by action of protruding axis to leading in kind of mouth at self gravitation and seeding; Meanwhile, through the suppression effect of directed pack roller, seedling-cultivation plate defines equally distributed V-groove; Lead kind of a mouth afterbody flexibility lead kind of mouth and seedling-cultivation plate in a certain angle, seed is led kind of a mouth by flexibility and is flow in V-groove, evenly lies low in V-groove under gravity.Achieve and realize accurate pointing sowing, charge seed after can, for the feature that the not rounded seed realizing mechanization and plant clearly requirement has mechanization simple grain orientation to charge seed.
Utilize oscillating plate thin layer laterally for the principle of planting, by arranging Pneumatic drum, directed pack roller, leading kind of a mouth, not rounded seed automatic orientation is arranged, achieve accurate control and sow simple grain rate, and accurate pointing sowing can be realized, charge seed, the utility model can realize not rounded seed simple grain orientation that mechanization plants clearly requirement and to charge seed precision metering device, and solving existing apparatus cannot for the problem of the directed precision metering device of not rounded seed simple grain.
Accompanying drawing explanation
Fig. 1 is the utility model partial sectional view;
Fig. 2 is rack construction figure of the present utility model;
Fig. 3 is of the present utility model kind of box structure schematic diagram;
Fig. 4 is that the utility model vibration is for kind of a mechanism structure schematic diagram;
Fig. 5 is thimble-type Pneumatic drum structural blast figure of the present utility model;
Fig. 6 is thimble-type Pneumatic drum structural representation of the present utility model;
Fig. 7 is seed dresser structure structural representation of charging seed of the present utility model;
Fig. 8 is chute dish structural representation of the present utility model;
Fig. 9 is seeding board structural representation of the present utility model;
Figure 10 is directed pack roller structural representation of the present utility model;
Figure 11 of the present utility modelly leads kind of a mouth structure schematic diagram.
Reference numeral:
| 1 frame | 2 kinds of casees |
| 3 vibrations are for kind of a mechanism | 4 thimble-type Pneumatic drums |
| 5 directed pack rollers | 6 lead kind of a mouth |
| 7 fill kind of a plate | 8 Pneumatic drum fixed installation holes |
| The movable installing hole of 9 directed press wheel | 10 directed press wheels |
| 11 fixed cases | 12 discharge capacity adjustable plates |
| 13 discharge capacities regulate elongated slot | 14 kinds of case position adjustments grooves |
| 15 step oscillating plates | 16 electromagnetic exciters |
| 17 Pneumatic drum driven wheels | 18 bearing caps |
| The end cap of 19 Pneumatic drums | The chute dish of 20 seeding boards |
| 21 seeding boards | 22 nibs cylinders |
| The fixed installation axle of 23 Pneumatic drums | 24 cams |
| 25 seedings plant parts clearly | 26 seeding board mounting grooves |
| 27 cam pockets | 28 seedings plant projection clearly |
| 29 vulcanized rubber circular arc bars | 30 spring fitting ends |
| 31 cam effect end faces | 32 pack roller driven wheels |
| 33 pack roller installation shaft | 34 pack roller suppression unit |
| 35 collection kind of mouths | 36 flexibilities lead kind of a mouth |
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As shown in figs. 1-11, a kind of not rounded seed simple grain orientation is charged seed precision seeder, comprise frame 1, plant case 2, vibration for kind of mechanism 3, thimble-type Pneumatic drum 4, a directed pack roller 5, lead kind of mouth 6, fill kind of plate 7.
As shown in Figure 1 and Figure 2, frame 1 comprises kind of case peace and turns hole 10, Pneumatic drum fixed installation hole 8, the movable installing hole 9 of directed pack roller; Wherein, plant case installing hole 10 and be positioned at frame 1 afterbody, Pneumatic drum installing hole 8 is positioned at above central rack, and directed pack roller 10 is positioned at frame forward lower part.
As shown in Figure 1 and Figure 2, the rear that case 2 is fixedly installed in frame 1 is planted; Thimble-type Pneumatic drum 4 is fixedly installed in frame 1 middle upper portion by Pneumatic drum fixed installation hole 8; Vibration is positioned at below kind of case 1 for kind of a mechanism 3, and there is 5-15mm gap front end apart from thimble-type Pneumatic drum, is fixedly installed in frame 1 rear; Directed pack roller 5 is movably installed in frame 1 front lower portion; Lead the below that kind of mouth 6 is positioned at thimble-type Pneumatic drum 4, be fixedly installed in frame 1 by installing rack; Fill kind of plate 7 and be positioned at vibration for kind of mechanism 3 forward lower part, form V-type with thimble-type Pneumatic drum 4 periphery and fill kind of a region.
As shown in Figure 1, thimble-type Pneumatic drum 4 is connected with electromotor or land wheel by chain; Directed pack roller 10 is connected by chain with thimble-type Pneumatic drum 4.
As shown in Figure 1 and Figure 3, plant case 2 and comprise fixed case 11, discharge capacity adjustable plate 12; Wherein fixed case 11 is provided with kind of a case position adjustments groove 14, and discharge capacity adjustable plate 12 is provided with discharge capacity and regulates elongated slot; Discharge capacity adjustable plate 12 is bolted and is installed on fixed case 11.
As shown in Fig. 1 and Fig. 4, described vibration comprises step oscillating plate 15, electromagnetic exciter 16 for kind of a mechanism 3, and wherein step oscillating plate 12 front end is continuous step, and rear is dull and stereotyped, and vibration contacts with kind rear, case 1 bottom riser for kind of the dull and stereotyped position of mechanism 3; Step oscillating plate 15 bottom is also provided with installing plate, and step oscillating plate 15 is fixedly installed on electromagnetic exciter 16 by installing plate.
As shown in Fig. 1 and Fig. 5, thimble-type Pneumatic drum 4 comprises Pneumatic drum driven wheel 17, bearing installs end cap 18, end cap 19, seeding seed dresser structure 25, nibs cylinder 22, installation shaft 23, cam 24; Wherein, nibs cylinder 22 is provided with equally distributed nibs, and nibs top is the hole slot based on not rounded seed appearance profile, and bottom is cylindrical hole radially; Installation shaft 23 is hollow shaft, and axial wall is axially arranged with air-vent.
As shown in Fig. 1, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, seeding is planted clearly parts 25 and is comprised chute dish 20, seeding board 21; Wherein, chute dish 20 comprises seeding board mounting groove 25, cam pockets 27; Wherein, seeding board mounting groove 26 is rectangular slot, radially distributes; Chute dish 20 is movably installed in Pneumatic drum fixed installation axle 23 two ends; The cam pockets 27 that cam 24 is positioned at chute dish 20 is inner, is fixedly installed on Pneumatic drum fixed installation axle 23;
As shown in Fig. 1, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, seeding board 21 comprises seeding and plants clearly projection 28, vulcanized rubber circular arc bar 29, spring fitting end 30, cam effect end face 31; Wherein, seeding board 21 two ends are movably installed in the seeding board mounting groove 26 on seeding board chute dish 20; Cam effect end face 31 and cam 24 exterior surface; At the back-moving spring of seeding board 21 spring fitting end 30 also in seeding board mounting groove 26.
As shown in Fig. 1, Fig. 5, Fig. 6, Fig. 7 and Fig. 8, seed dresser structure 25 of charging seed is installed on nibs cylinder 22 by the end cap 19 at two ends; Bearing cap 18 is fixedly installed on end cap 19, and bearing is installed on bearing cap 18, and installation shaft 23 and the bearing inner ring of Pneumatic drum fixedly mount; Pneumatic drum driven wheel 17 is fixed on bearing cap 18, and Pneumatic drum driven wheel 17 inside is provided with sealing ring vertically, nibs cylinder 22 and end cap 19 and be provided with sealing ring between end cap 19 and axle.
As shown in Fig. 1 and Figure 10, directed pack roller 5 comprises pack roller driven wheel 32, pack roller suppression unit 34, pack roller installation shaft 33; Wherein pack roller installation shaft 34 is positioned at directed pack roller 5 center; Pack roller driven wheel 32, pack roller suppression unit 33; Pack roller suppression unit 33 is wedge shape monomer, and pack roller suppression unit 33 is evenly fixedly installed in pack roller surface, and wedge-shaped top crest line becomes 0-90 ° of angle with pack roller 5 tangent to periphery direction.Suppression unit 33 on pack roller and the nibs one_to_one corresponding on nibs cylinder 22.
As shown in Fig. 1 and Figure 11, lead kind of mouth 6 and comprise installing hole 34, concentrate mouth 35, afterbody is that flexibility leads kind of mouth 36.
As shown in Figure 1, thimble-type Pneumatic drum 4 is connected by tracheae with negative-pressure air fan by the negative pressure gas interface of the end of installation shaft 23.
Not rounded seed simple grain orientation of the present utility model is charged seed precision seeder, when carrying out orientation sowing, seed is made to flow on the step oscillating plate of vibration for kind of mechanism by regulating kind of a case discharge capacity adjustable plate, make seed can realize travelling forward by the effect of vibrator, seed cross direction profiles under the effect of step oscillating plate step, now, seed forms thin uniform layer on step oscillating plate, under the effect of vibrator, flow to the V-type of filling kind between plate and cylinder and fill in kind of region; Now fill the effect in kind of region in V-type under, seed cross direction profiles, now, the seeding board of thimble-type Pneumatic drum and the minor radius end contact of cam, under the effect of back-moving spring, on seeding board, vulcanized rubber circular arc bar and nibs cylinder depart from, now, nibs inside forms negative pressure, is adsorbed in nibs by seed.Pneumatic drum is rotated further, when seeding board move to charge seed region time, under the effect of the major radius face of cam, seeding board and seeding are planted clearly projection 28 and are outwards moved, vulcanized rubber circular arc length and nibs cylinder contact on seeding board, seeding is planted clearly projection 28 and is outwards moved and insert in nibs, and along with the disappearance of nibs internal negative pressure, seed plants clearly the flows by action of projection 28 to leading in kind of mouth at self gravitation and seeding; Meanwhile, through the suppression effect of directed pack roller, seedling-cultivation plate defines equally distributed V-groove; Lead kind of a mouth afterbody flexibility lead kind of mouth and seedling-cultivation plate in a certain angle, seed is led kind of a mouth by flexibility and is flow in V-groove, evenly lies low in V-groove under gravity.Achieve accurate pointing sowing, charge seed, for the clear feature of planting the not rounded seed required and having mechanization simple grain orientation to charge seed.
This device utilizes oscillating plate thin layer laterally for the principle of planting, by arranging Pneumatic drum, directed pack roller, lead kind of a mouth and achieve and control sowing simple grain rate accurately, and can accurate pointing sowing, charge seed, be realize not rounded seed simple grain orientation that mechanization plants clearly requirement to charge seed precision seeder.
The content be not described in detail in this specification belongs to the known prior art of professional and technical personnel in the field.
The foregoing is only better possible embodiments of the present utility model, not thereby limit to the scope of the claims of the present utility model, therefore the equivalence change that every utilization the utility model specification and accompanying drawing content are done, be all contained in protection domain of the present utility model.
Claims (10)
1. not rounded seed simple grain orientation is charged seed a precision seeder, comprise frame (1), plant case (2), vibration for kind of a mechanism (3), directed pack roller (5), lead kind of a mouth (6), fill kind of a plate (7); It is characterized in that, also comprise thimble-type Pneumatic drum (4);
Plant the tail end that case (2) is fixedly installed in frame (1); Thimble-type Pneumatic drum (4) is located at frame (1) middle upper portion; For kind of a mechanism, (3 are positioned at kind of a case (1) below is fixedly mounted in frame (1), and its front end and thimble-type Pneumatic drum have gap in vibration; Directed pack roller (5) is installed on frame (1) front lower portion by rotating shaft; (6 belows being positioned at thimble-type Pneumatic drum (4) are fixedly installed in frame (1) to lead kind of a mouth; Fill kind of a plate (7) to be positioned at vibration and to be fixedly installed in frame (1) for kind of mechanism (3) forward lower part, fill kind of a plate (7) lower limb and thimble-type Pneumatic drum (4) circumference contact and form V-type and fill kind of a region;
Described thimble-type Pneumatic drum (4) comprises end cap (19), seeding seed dresser structure (25), nibs cylinder (22), installation shaft (23), cam (24); Wherein, nibs cylinder (22) is provided with equally distributed nibs, and nibs top is the hole slot based on not rounded seed appearance profile, and bottom is ventilation hole radially; Installation shaft is provided with airway in (23), and the axial wall corresponding with nibs cylinder is provided with pore, and installation shaft (23) axle head establishes negative pressure gas interface; Cam (24) and seeding seed dresser structure (25) are located in nibs cylinder (22), installation shaft (23) is through end cap (19), cam (24) and seeding seed dresser structure (25), cam (24) is fixed in installation shaft (23), and nibs cylinder (22) two ends are closed by end cap (19); During work, nibs cylinder (22) inside is subnormal ambient, the seeding seed dresser structure (25) of nibs cylinder (22) and inside thereof rotates, installation shaft (23) and cam (24) do not rotate, and drive seeding seed dresser structure (25) to perform an action by cam (24);
Described seeding seed dresser structure (25) comprises chute dish (20), seeding board (21); Wherein, the upper radial direction of chute dish (20) is provided with seeding board mounting groove (26); Seeding board (21) end is placed in seeding board mounting groove (26), and (20 are sleeved on installation shaft (on 23 to chute dish; The outer face of described seeding board (21) is provided with elasticity circular arc bar (29); There is the cam effect end face (31) with cam (24) surface contact seeding board (21) the inner, and the spring fitting end of seeding board (21) is provided with back-moving spring;
Described directed pack roller (5) comprises pack roller, suppression unit (33), pack roller installation shaft (34); Wherein, pack roller installation shaft (34) is positioned at pack roller center, and suppression unit (33) is wedge shape monomer be evenly fixedly installed in pack roller surface.
2. not rounded seed simple grain orientation is charged seed precision seeder as claimed in claim 1, it is characterized in that, the outer face of seeding board (21) also has the seeding that arrange corresponding to the nibs on nibs cylinder (22) plant clearly projection (28), during work, seeding is planted clearly projection (28) and can be inserted or depart from nibs.
3. not rounded seed simple grain orientation is charged seed precision seeder as claimed in claim 1, it is characterized in that, installation shaft (23) adopts radial porose hollow shaft; Nibs cylinder (22) and end cap (19) and be provided with sealing ring between end cap (19) and axle.
4. not rounded seed simple grain orientation is charged seed precision seeder as claimed in claim 1, and it is characterized in that, described elasticity circular arc bar (29) is vulcanized rubber bar.
5. not rounded seed simple grain orientation is charged seed precision seeder as claimed in claim 1, it is characterized in that, cam (24) is positioned at the cam pockets (27) at chute dish (20) center, is fixedly installed in installation shaft (23).
6. not rounded seed simple grain orientation is charged seed precision seeder as claimed in claim 1, it is characterized in that, vibration is 5-15mm for kind of mechanism (3) front end and thimble-type Pneumatic drum gap.
7. not rounded seed simple grain orientation is charged seed precision seeder as claimed in claim 1, it is characterized in that, it is described that by cam, (24 drive seeding seed dresser structures, and (25 perform an action, refer to that (25 with in nibs cylinder (22) rotation process at seeding seed dresser structure, cam (24) does not rotate, and seeding board (21) can radially slide along chute dish under back-moving spring and cam (24) effect; When the minor axis face of cam (24) acts on seeding board (21), back-moving spring makes seeding board (21) leave nibs cylinder (22), be subnormal ambient in nibs, when the major diameter face of cam (24) acts on seeding board (21), make seeding board (21) contact nibs cylinder and close nibs, in nibs, subnormal ambient disappears.
8. not rounded seed simple grain orientation is charged seed precision seeder as claimed in claim 1, it is characterized in that, suppression unit (34) on directed pack roller and the nibs one_to_one corresponding on nibs cylinder (22), directed pack roller (10) is connected by chain with thimble-type Pneumatic drum (4), synchronous axial system.
9. not rounded seed simple grain orientation is charged seed precision seeder as claimed in claim 1, and it is characterized in that, described kind of case (2) comprises fixed case (11), discharge capacity adjustable plate (12); Wherein fixed case (11) is provided with kind of a case position adjustments groove (14), and discharge capacity adjustable plate (12) is provided with discharge capacity and regulates elongated slot; (12 are bolted and are installed on fixed case (11) discharge capacity adjustable plate.
10. not rounded seed simple grain orientation is charged seed precision seeder as claimed in claim 1, it is characterized in that, described vibration comprises step oscillating plate (15) for kind of a mechanism (3), electromagnetic exciter (16), wherein step oscillating plate (12) front end is continuous step, rear is dull and stereotyped, and vibration contacts with kind case (1) rear, bottom riser for kind of mechanism (3) dull and stereotyped position; Step oscillating plate (15) bottom is also provided with installing plate, and step oscillating plate (15) is fixedly installed on electromagnetic exciter (16) by installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821615.6U CN204362555U (en) | 2014-12-22 | 2014-12-22 | Not rounded seed simple grain orientation is charged seed precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420821615.6U CN204362555U (en) | 2014-12-22 | 2014-12-22 | Not rounded seed simple grain orientation is charged seed precision seeder |
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| Publication Number | Publication Date |
|---|---|
| CN204362555U true CN204362555U (en) | 2015-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420821615.6U Withdrawn - After Issue CN204362555U (en) | 2014-12-22 | 2014-12-22 | Not rounded seed simple grain orientation is charged seed precision seeder |
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| CN (1) | CN204362555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488415A (en) * | 2014-12-22 | 2015-04-08 | 中国农业大学 | Directional seed charge precise seeding apparatus for non-round single seeds |
| CN109618619A (en) * | 2018-12-29 | 2019-04-16 | 北京农业智能装备技术研究中心 | Seed orients collator and its application method |
-
2014
- 2014-12-22 CN CN201420821615.6U patent/CN204362555U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104488415A (en) * | 2014-12-22 | 2015-04-08 | 中国农业大学 | Directional seed charge precise seeding apparatus for non-round single seeds |
| CN109618619A (en) * | 2018-12-29 | 2019-04-16 | 北京农业智能装备技术研究中心 | Seed orients collator and its application method |
| CN109618619B (en) * | 2018-12-29 | 2020-05-22 | 北京农业智能装备技术研究中心 | Seed directional sequencing device and using method thereof |
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