CN106258106A - A kind of novel fine grain precision seeder - Google Patents
A kind of novel fine grain precision seeder Download PDFInfo
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- CN106258106A CN106258106A CN201510262633.4A CN201510262633A CN106258106A CN 106258106 A CN106258106 A CN 106258106A CN 201510262633 A CN201510262633 A CN 201510262633A CN 106258106 A CN106258106 A CN 106258106A
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- seed
- discharge plate
- feed mechanism
- cam
- fine grain
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Abstract
The present invention discloses a kind of novel fine grain precision seeder, mainly includes feed mechanism for seed shell, discharge plate, rolling bearing, cam, screw, push rod, compression spring, hairbrush.It is characterized in that: described rolling bearing interference is installed on discharge plate, described cam interference is installed on the outer ring of rolling bearing, and be fixed on feed mechanism for seed shell by screw, described push rod is fixed between discharge plate and cam by compression spring, described hairbrush is fixed on feed mechanism for seed shell by bolt, packing ring, nut, described discharge plate is embedded in feed mechanism for seed shell, having three type holes on described discharge plate for filling kind, described feed mechanism for seed enclosure circular arc portion is for scraping off unnecessary seed.Present configuration is simple, easy for installation, low-profile, cheap, power consumption is low, during work, discharge plate is with exterior power output shaft rotation, the rotating speed of discharge plate is controlled by the output speed of regulation exterior power output shaft, can effectively control kind away from, facilitate implementation the precise sowing of fine grain crop, effectively save seed, reduces labour force, improves sowing efficiency.
Description
Technical field
The invention belongs to agricultural mechanical field, relate to the feed mechanism for seed of a kind of seeder, especially relate to one
Plant the feed mechanism for seed of novel fine grain precision planter.
Background technology
Feed mechanism for seed is the core component of seeder, and the quality of feed mechanism for seed service behaviour directly affects to be sowed
Precision, seeding uniformity, the emergence rate etc. of seed.
For seed sizes such as Brassica campestris L, Nicotiana tabacum L., millets, little, the fine grain crop of light weight, traditional
Seeding method is to slip seed drilling with artificial hand after soing with a drill or ditching with certain instrument, and this mode disadvantage is a lot,
One is owing to seed is too small, and the amount of broadcasting is difficult to accurately control, and seeding is uneven, increases follow-up thinning and final singling
Workload, affects the yield and quality of crop;Two is that seed waste ratio is more serious, increases the cost of seed;
Three is that sowing efficiency is low, and production capacity is lower, it is impossible to adapt to the requirement of establishing in large scale operation, necessarily
Limit the Mechanization Development of fine grain crop in degree, hinder the expansion of fine grain crop-planting industry.
Existing fine grain precision seeder predominantly organic tool formula and Pneumatic type two kinds.Mechanical seed sowing device
Simple in construction, cheap, stable performance, but machinery overall dimensions is relatively big, and easily to little seed during seeding
Grain seed causes extruding and crushes, and seeding precision is low, it is impossible to adapt to high-speed job.Pneumatic seeding apparatus is to kind
The overall dimensions of son requires not tight, and seed breakage is few, and complete machine versatility is good, it is easy to accomplish precise sowing, broadcasts
Planting speed high, it is easy to accomplish automatically control, but it is with high content of technology, machining accuracy is tight, and power consumption is big,
Require preferable air-tightness and voltage stabilizing, blower fan system is required higher, and fuel oil takes, manufacturing expenses and maintenance
Costly, price is of a relatively high, and peasant is difficult to undertake.
There is above-mentioned deficiency and shortcoming in the fine grain precision seeder owing to being used at present, therefore optimizes
Improving feed mechanism for seed structure, the seeding quality improving fine grain crop is imperative.
Summary of the invention
In order to overcome all deficiencies and defect present in prior art, it is an object of the invention to provide
A kind of simple and reasonable, easy for installation, low-profile, cheap novel fine grain precision seeder.
The technical solution adopted for the present invention to solve the technical problems is a kind of novel fine grain precision metering device
Device, mainly includes feed mechanism for seed shell 1, discharge plate 2, rolling bearing 3, cam 4, screw 5, push rod 6, pressure
Contracting spring 7, hairbrush 8, nut 9, bolt 10, packing ring 11.It is characterized in that: the interference of described rolling bearing 3
Being installed on discharge plate 2, the interference of described cam 4 is installed on the outer ring of rolling bearing 3, and solid by screw 5
On feed mechanism for seed shell 1, described push rod 6 is fixed between discharge plate 2 and cam 4 by compression spring 7, institute
Stating hairbrush 8 to be fixed on feed mechanism for seed shell 1 by bolt 10, packing ring 11, nut 9, described discharge plate 2 is embedded
In feed mechanism for seed shell 1, described discharge plate 2 having three type holes for filling kind, described feed mechanism for seed shell 1 is internal
Circular arc portion is for scraping off unnecessary seed.
Above-mentioned seed dropping mechanism in use, is arranged on the power output revolving shaft of seeder, both sides
Position is fixed, it is to avoid feed mechanism for seed is along rotating shaft transverse shifting by stopping means.
The operation principle of above-mentioned a kind of novel fine grain precision seeder is:
Discharge plate is connected with the rotating shaft of exterior power transmitting device, and when power occurs, rotating shaft drives row
Kind of dish rotates, and discharge plate drives bearing inner race to rotate, cam be connected with bearing outer ring interference and with feed mechanism for seed outside
Shell is fixed by screw, and cam remains stationary as, and discharge plate drives push rod to turn along cam face while rotating
Dynamic, when the type hole on discharge plate arrive feed mechanism for seed shell upper fill kind of region time, type hole starts to fill kind, continues
When turning to feed mechanism for seed enclosure circular arc portion, scrape off the kind in the seed that type hole is unnecessary, and protection type hole
Son does not falls, and when continuing to move to cam rise position, push rod pushs out seed inside seeding dish-type hole,
Completing seeding, along with being rotated further of discharge plate, under the effect of back-moving spring, push rod is on cam backhaul rank
Section is gradually radially rebounded to cam, is reset to fill kind of a state, and hairbrush is used for clean type hole, it is to avoid type hole
Blocking, circulates and so forth, thus realizes filling the process planted with seeding.
The invention has the beneficial effects as follows: feed mechanism for seed simple in construction, easy for installation, low-profile, cost
Cheap, power consumption is low, a power output revolving shaft can install multiple seed dropping mechanism and work simultaneously,
It is greatly improved sowing efficiency;In the course of the work also by the rotating shaft output of regulation exterior power transmitting device
Speed controls the rotating speed of discharge plate, effectively control kind away from, it is simple to realize the precise sowing of fine grain crop,
Effectively save seed, reduces labour force, improves sowing efficiency, increases crop yield, increase plantation family income.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of novel fine grain precision seeder of the present invention.
Fig. 2 is the oblique chart of a kind of novel fine grain precision seeder of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings the present invention is further described:
A kind of novel fine grain precision seeder, mainly includes feed mechanism for seed shell 1, discharge plate 2, rolls
Bearing 3, cam 4, screw 5, push rod 6, compression spring 7, hairbrush 8, nut 9, bolt 10, packing ring 11.
It is characterized in that: the interference of described rolling bearing 3 is installed on discharge plate 2, the interference of described cam 4 is installed on rolling
On the outer ring of bearing 3, and being fixed on feed mechanism for seed shell 1 by screw 5, described push rod 6 is by compression spring 7
Being fixed between discharge plate 2 and cam 4, described hairbrush 8 is fixed on row by bolt 10, packing ring 11, nut 9
Planting on device shell 1, described discharge plate 2 is embedded in feed mechanism for seed shell 1, and described discharge plate 2 has three type holes
Being used for filling kind, the internal circular arc portion of described feed mechanism for seed shell 1 is for scraping off unnecessary seed.
Above-mentioned one novel fine grain precision seeder, is arranged on the power output of seeder in use
In rotating shaft, both sides fix position by stopping means, it is to avoid feed mechanism for seed along rotating shaft transverse shifting, power by
Seeder power output revolving shaft provides, thus realizes precise sowing.
Claims (3)
1. a novel fine grain precision seeder, mainly includes feed mechanism for seed shell (1), discharge plate (2), rolling
Dynamic bearing (3), cam (4), screw (5), push rod (6), compression spring (7), hairbrush (8),
Nut (9), bolt (10), packing ring (11).It is characterized in that: described rolling bearing (3) interference
Being installed on discharge plate (2), described cam (4) interference is installed on the outer ring of rolling bearing (3),
And be fixed on feed mechanism for seed shell (1) by screw (5), described push rod (6) passes through compression spring
(7) be fixed between discharge plate (2) and cam (4), described hairbrush (8) by bolt (10),
Packing ring (11), nut (9) are fixed on feed mechanism for seed shell (1), and described discharge plate (2) is embedded in
In feed mechanism for seed shell (1), described discharge plate (2) has three type holes for filling kind, described feed mechanism for seed
The internal circular arc portion of shell (1) is for scraping off unnecessary seed.
One the most according to claim 1 novel fine grain precision seeder, it is characterised in that: described
Feed mechanism for seed cam (4) is fixed with feed mechanism for seed shell (1), it is ensured that cam (4) is not with discharge plate (2)
Rotate.
One the most according to claim 1 novel fine grain precision seeder, it is characterised in that: discharge plate
(2) and between cam (4), add push rod (6) and compression spring (7), it is ensured that seed can
Fall in time, it is ensured that sowing efficiency.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510262633.4A CN106258106A (en) | 2015-05-13 | 2015-05-13 | A kind of novel fine grain precision seeder |
Applications Claiming Priority (1)
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CN201510262633.4A CN106258106A (en) | 2015-05-13 | 2015-05-13 | A kind of novel fine grain precision seeder |
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CN106258106A true CN106258106A (en) | 2017-01-04 |
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CN201510262633.4A Pending CN106258106A (en) | 2015-05-13 | 2015-05-13 | A kind of novel fine grain precision seeder |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107624313A (en) * | 2017-09-26 | 2018-01-26 | 遵义百草谷药业有限公司 | A kind of assisted seed tray |
CN114554833A (en) * | 2020-05-28 | 2022-05-27 | 杜姆隆德·普拉蜜缇莎娜凯恩 | Sliding cup type seed sowing device |
CN114830888A (en) * | 2022-06-10 | 2022-08-02 | 安徽科技学院 | Seeding device for ecological vegetable planting |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2563901Y (en) * | 2002-09-05 | 2003-08-06 | 董连富 | Seeding apparatus |
CN2657360Y (en) * | 2003-09-04 | 2004-11-24 | 国家林业局哈尔滨林业机械研究所 | Seeding rate adjustable type cell wheel seeding apparatus |
CN101027957A (en) * | 2007-04-02 | 2007-09-05 | 张宇文 | Semi-opening precisive seed sowing apparatus with central-transmission strong push |
CN103563527A (en) * | 2013-01-11 | 2014-02-12 | 西北农林科技大学 | Movable roller type seeding apparatus with fixed cam |
CN204796129U (en) * | 2015-05-13 | 2015-11-25 | 西北农林科技大学 | Novel accurate seed metering ware of little seed grain |
-
2015
- 2015-05-13 CN CN201510262633.4A patent/CN106258106A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2563901Y (en) * | 2002-09-05 | 2003-08-06 | 董连富 | Seeding apparatus |
CN2657360Y (en) * | 2003-09-04 | 2004-11-24 | 国家林业局哈尔滨林业机械研究所 | Seeding rate adjustable type cell wheel seeding apparatus |
CN101027957A (en) * | 2007-04-02 | 2007-09-05 | 张宇文 | Semi-opening precisive seed sowing apparatus with central-transmission strong push |
CN103563527A (en) * | 2013-01-11 | 2014-02-12 | 西北农林科技大学 | Movable roller type seeding apparatus with fixed cam |
CN204796129U (en) * | 2015-05-13 | 2015-11-25 | 西北农林科技大学 | Novel accurate seed metering ware of little seed grain |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107624313A (en) * | 2017-09-26 | 2018-01-26 | 遵义百草谷药业有限公司 | A kind of assisted seed tray |
CN114554833A (en) * | 2020-05-28 | 2022-05-27 | 杜姆隆德·普拉蜜缇莎娜凯恩 | Sliding cup type seed sowing device |
CN114554833B (en) * | 2020-05-28 | 2023-11-28 | 杜姆隆德·普拉蜜缇莎娜凯恩 | Sliding cover cup type seed sowing device |
CN114830888A (en) * | 2022-06-10 | 2022-08-02 | 安徽科技学院 | Seeding device for ecological vegetable planting |
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Application publication date: 20170104 |
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