CN104996042B - One kind refers to chain-type seed feeder - Google Patents
One kind refers to chain-type seed feeder Download PDFInfo
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- CN104996042B CN104996042B CN201510475768.9A CN201510475768A CN104996042B CN 104996042 B CN104996042 B CN 104996042B CN 201510475768 A CN201510475768 A CN 201510475768A CN 104996042 B CN104996042 B CN 104996042B
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- distributing groove
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Abstract
One kind refers to chain-type seed feeder.Including：Drive mechanism (1), Chong Zhong mechanism (2), feed mechanism (3), described drive mechanism (1) includes head sprocket mechanism (11), auxiliary chain wheel mechanism (12), driving gear (16), driving shaft (15), driven gear (13) and driven shaft (14)；Described Chong Zhong mechanism (2) includes kind of case (21) and fills kind of a device (22)；Described feed mechanism (3) includes scraper plate assembly chain belt (31), scraper plate assembly (32), seed distributing groove chain belt (33) and seed distributing groove (34).
Description
Technical field
The invention belongs to agricultural mechanical field, more particularly to a kind of finger chain-type seed feeder being applied on seeder.
Technical background
How the feed mechanism for seed of domestic use is made up of kind of a case, dispenser, seed spout at present, can be divided into gas by its operation principle
Power formula and mechanical type.Pneumatic seeding apparatus have the advantages that to seed strong adaptability, damage light, but its complex structure, power consumption big,
Cost and technical requirements are higher.Though mechanical seed sowing device low production cost, structure are simple, seed sizes are required strict, deposit
The problems such as high-speed job bad adaptability and seed breakage rate are high, the common mechanical seed sowing device of prior art have outer groove wheel,
Indent type, Horizontal disc, finger-clipped etc..Tillage-free precision seeder without plough have suffered stub land high-speed job when, seed or
It is subject to the bullet of tube wall to touch when being thrown out of or moving along defeated kind of passage of plough, so that every seed is sent out by the time that type hole falls into kind of ditch
Changing, easily damages seed, additionally, due to seed from the difference of amplitude, falls into the time also pole not phase planting on bed in kind of ditch
Same, lead to broadcast rear seed grain away from the coefficient of variation greatly, acupuncture point is inaccurate, and qualification rate is relatively low, had a strong impact on emergence rate and sowing effect
Rate.Prior art Patent number is " the interior inflation blow type corn precise quatity feed run " of CN103444324A though can make in action of gravity
Under complete work of charging seed, but its structure is relative complex, technical requirements are higher." the chain type row of Patent No. CN201020684016
Kind of device ", structure is relatively simple and is rotated by ring chain and makes seed dependence self gravitation is vertical with downward inertia to fall, but
Be articulated with ring chain take kind of spoon taking kind, send kind during seed is impacted larger, easily damage seed.
Content of the invention
It is an object of the invention to provide one kind refers to chain-type seed feeder, both overcome Pneumatic seeding apparatus exist complex structure,
The problems such as power consumption is big, equipment is heavy, overcome the seed sizes that mechanical seed sowing device exists to require strict, seeding precision low again and
The problems such as seed damages, improves seeding accuracy and working performance.
The technical scheme taken to reach this purpose includes：Described finger chain-type seed feeder includes drive mechanism 1, fills
Plant mechanism 2, feed mechanism 3, wherein：Drive mechanism 1 includes head sprocket mechanism 11, auxiliary chain wheel mechanism 12, driving gear 16, actively
Axle 15, driven gear 13 and driven shaft 14；Chong Zhong mechanism 2 includes kind of case 21 and fills kind of device 22；It is total that feed mechanism 3 includes scraper plate
Become chain belt 31, scraper plate assembly 32, seed distributing groove chain belt 33 and seed distributing groove 34；The driving shaft 15 of drive mechanism 1 is through driving gear 16 He
The engagement of driven gear 13 drives driven shaft 14 to rotate, and drives head sprocket mechanism 11 and auxiliary chain wheel mechanism 12 to rotate in opposite directions, main chain
Wheel mechanism 11 and auxiliary chain wheel mechanism 12 are matched with seed distributing groove chain belt 33 and scraper plate assembly chain belt 31 respectively, drive seed distributing groove respectively
Seed distributing groove 34 in chain belt 33 and the scraper plate assembly 32 of scraper plate assembly chain belt 31；The seed distributing groove 34 of feed mechanism and scraper plate assembly 32
It is respectively welded in seed distributing groove chain belt 33 and scraper plate assembly chain belt 31.
Further, described kind of case 21 is handstand conical hollow.
Further, described seed distributing groove 34 inner chamber is circular arc, is divided into and fills kind of mouth I and sowing port II.
Further, described finger chain-type seed feeder passes through driving shaft 15, driven shaft 14 and head sprocket mechanism 11, auxiliary chain wheel machine
Structure 12 is arranged on seeder frame.
Further, the kind case 21 of described Chong Zhong mechanism 2, fill kind of device 22 and be sequentially arranged at described sead feeder from top to bottom
The top of structure 3.
Further, described scraper plate assembly 32 is made up of upper seeds scraper 321, stage clip 322 and seed retaining plate 323, wherein said
Stage clip 322 is affixed with described upper seeds scraper 321.
Further, what the upper seeds scraper 321 of described scraper plate assembly 32 was slightly less than seed distributing groove 34 fills kind of a mouth I, with seed retaining plate
323 mating reactions fall out seed distributing groove 34 to prevent seed in downward transport.
Further, on described during seeding, kind of the mouth I horizontal plane that fills of seeds scraper 321 seed distributing groove 34 becomes 25 30 ° of folders
Angle.
Beneficial effects of the present invention are：1) adopt ring chain cycle rotation, seed is to rely on the inertia rotating and scrape kind
The release of taking advantage of a situation of plate falls, rather than is thrown out of, and acupuncture point is accurate, and injuring-free seed, and structure is simple, easy to use, dependable performance；2)
By changing main driven gear, can achieve the amount of broadcasting, broadcast velocity modulation section, greatly improve speed of drilling and efficiency.The present invention can extensively use
On all kinds of seeders especially no-tillage seeding machine, be conducive to protecting seed, reduce flow rate, promote low-carbon agriculture development.
Brief description
Fig. 1 is to refer to chain-type seed feeder axle side schematic diagram；
Fig. 2 is Tu1Zhong A area feed mechanism for seed close-up schematic view；
Fig. 3 is to refer to chain-type seed feeder scraper plate assembly schematic diagram；
In accompanying drawing, 1 drive mechanism, 2 Chong Zhong mechanisms, 3 feed mechanisms, 11 head sprocket mechanisms, 12 auxiliary chain wheel mechanisms,
13 driven gears, 14 driven shafts, 15 driving shafts, 16 driving gears, 21 kinds of casees, 22 fill kind of a device, the total chaining of 31 scraper plates
Band, 32 scraper plate assemblies, 33 seed distributing groove chain belt, 34 seed distributing grooves, seeds scraper on 321,322 stage clips, 323 seed retaining plates, I arranges
That plants groove 34 fills kind of a mouth, the sowing port of II seed distributing groove 34.
Specific embodiment
Below in conjunction with the accompanying drawings the concrete structure and work process of the embodiment of the present invention is described：
As shown in attached Figure 13, refer to chain-type seed feeder and include drive mechanism 1, Chong Zhong mechanism 2, feed mechanism 3, by actively
Axle 15, driven shaft 14 and head sprocket mechanism 11, auxiliary chain wheel mechanism 12 are arranged on seeder frame (not shown).
Wherein, drive mechanism 1 includes head sprocket mechanism 11, auxiliary chain wheel mechanism 12, driving gear 16, driving shaft 15, driven
Gear 13 and driven shaft 14；Chong Zhong mechanism 2 includes kind of case 21 and fills kind of device 22, and described kind of case 21 is the hollow cone of a handstand
Shape case, to ensure the seed in kind of case all the time to kind of a case congregate；It is total that feed mechanism 3 includes scraper plate assembly chain belt 31, scraper plate
Become 32, seed distributing groove chain belt 33 and seed distributing groove 34, wherein seed distributing groove 34 inner chamber is circular arc, is divided into and fills kind of mouth I and sowing port II.
As shown in Figure 1, the power of the driving shaft 15 of drive mechanism 1 is provided by seeder ground wheel, through driving gear 16 He
The engagement of driven gear 13 drives driven shaft 14 to rotate, thus driving head sprocket mechanism 11 and auxiliary chain wheel mechanism 12 to rotate in opposite directions,
In addition, head sprocket mechanism 11 and auxiliary chain wheel mechanism 12 are matched with seed distributing groove chain belt 33 and scraper plate assembly chain belt 31 respectively, constitute
Cycle rotation system, so respectively drive seed distributing groove chain belt 33 on seed distributing groove 34 and scraper plate assembly chain belt 31 scraper plate assembly
32.
As shown in Figure 1, the planting case 21, fill kind of device 22 and be sequentially arranged at feed mechanism 3 from top to bottom of Chong Zhong mechanism 2
Top.
As shown in attached Figure 13, the seed distributing groove 34 of feed mechanism and scraper plate assembly 32 are respectively welded at seed distributing groove chain belt 33 He
In scraper plate assembly chain belt 31, wherein, scraper plate assembly 32 is made up of upper seeds scraper 321, stage clip 322 and seed retaining plate 323.Scraper plate assembly
What 32 upper seeds scraper 321 was slightly less than seed distributing groove 34 fills kind of a mouth I, with seed retaining plate 323 mating reaction to prevent seed from transporting downward
Fall out seed distributing groove 34 in defeated, in addition go up seeds scraper 321 in the process and become 25 30 ° with kind of the mouth I horizontal plane that fills of seed distributing groove 34
Angle, until seed is transported to after suitable feeding position, upper seeds scraper 321 rotates and in stage clip 322 with endless strand
Under effect, the seed in seed distributing groove 34 is released with circular arc inner chamber, and seed retaining plate 323 progressively disengages the sowing port of seed distributing groove 34
II, completes seeding.
During operation, seeder ground wheel drives driving shaft 15 to rotate, and the engagement through driving gear 16 and driven gear 13 drives
Driven shaft 14 rotates, thus driving head sprocket mechanism 11 and auxiliary chain wheel mechanism 12 to rotate in opposite directions.Row in seed distributing groove chain belt 33
When kind of groove 34 is located at the upper apex region of head sprocket mechanism 11, plant the seed in case slide under gravity fill kind of device 22 from
And enter seed distributing groove 34, complete to fill kind.Rotate in opposite directions with head sprocket mechanism 11 and auxiliary chain wheel mechanism 12, fill the seed distributing groove after planting
The 34 scraper plate assemblies 32 being driven with auxiliary chain wheel mechanism 12 are matched, upper seeds scraper 321 and the seed retaining plate 323 of its middle scraper assembly 32
Be located at seed distributing groove 34 respectively fills at kind of mouth I and sowing port II, in case seed falls in downward transportation in seed distributing groove 34
Fall.After being transported to feeding position, the upper seeds scraper 321 of scraper plate assembly 32 rotates and in the presence of stage clip 322 with endless strand
Circular arc inner chamber with seed distributing groove 34 rotates, and seed retaining plate 323 will progressively disengage the sowing port II of seed distributing groove 34, and seed is used rotate
Property and seeds scraper take advantage of a situation promotion under be discharged, complete seeding.Continue relative turning with head sprocket mechanism 11 and auxiliary chain wheel mechanism 12
Dynamic, seed distributing groove 34 departs from scraper plate assembly 32, thus carrying out filling kind and seeding process next time.The present invention can extensively should be suitable for
In the seeder of all kinds of crops, especially no-tillage seeding machine.
It should be noted last that, above example only in order to technical scheme to be described and unrestricted, although ginseng
According to preferred embodiment, the present invention is described in detail, it will be understood by those within the art that, can be to the present invention
Technical scheme modify or equivalent, without deviating from the spirit and scope of technical solution of the present invention, it all should be covered
In the middle of scope of the presently claimed invention.
Claims (7)
1. one kind refers to chain-type seed feeder it is characterised in that including：Drive mechanism (1), Chong Zhong mechanism (2), feed mechanism (3), its
In：Described drive mechanism (1) include head sprocket mechanism (11), auxiliary chain wheel mechanism (12), driving gear (16), driving shaft (15),
Driven gear (13) and driven shaft (14)；
Described Chong Zhong mechanism (2) includes kind of case (21) and fills kind of a device (22)；
Described feed mechanism (3) includes scraper plate assembly chain belt (31), scraper plate assembly (32), seed distributing groove chain belt (33) and seed distributing groove
(34)；
The engagement through described driving gear (16) and driven gear (13) for the driving shaft (15) of described drive mechanism (1) drives described
Driven shaft (14) rotates, and drives the opposite rotation of described head sprocket mechanism (11) and described auxiliary chain wheel mechanism (12), described head sprocket
Mechanism (11) and described auxiliary chain wheel mechanism (12) respectively with described seed distributing groove chain belt (33) and described scraper plate assembly chain belt (31) phase
Coupling, drives the described of described seed distributing groove (34) on described seed distributing groove chain belt (33) and described scraper plate assembly chain belt (31) respectively
Scraper plate assembly (32)；
The seed distributing groove (34) of described feed mechanism and described scraper plate assembly (32) be respectively welded at described seed distributing groove chain belt (33) and
On described scraper plate assembly chain belt (31)；
Described scraper plate assembly (32) is made up of upper seeds scraper (321), stage clip (322) and seed retaining plate (323), wherein said stage clip
(322) affixed with described upper seeds scraper (321).
2. according to claim 1 finger chain-type seed feeder it is characterised in that：Described kind of case (21) is handstand conical hollow.
3. according to claim 1 finger chain-type seed feeder it is characterised in that：Described seed distributing groove (34) inner chamber is circular arc,
It is divided into and fill kind of a mouth (I) and sowing port (II).
4. according to claim 1 finger chain-type seed feeder it is characterised in that：Described finger chain-type seed feeder is by described active
Axle (15), described driven shaft (14) and described head sprocket mechanism (11), described auxiliary chain wheel mechanism (12) are arranged on seeder frame
On.
5. according to claim 1 finger chain-type seed feeder it is characterised in that：Described kind of case of described Chong Zhong mechanism (2)
(21), described fill the top that kind of a device (22) is sequentially arranged at described feed mechanism (3) from top to bottom.
6. according to claim 3 finger chain-type seed feeder it is characterised in that：Described scraper plate assembly (32) described on scrape kind
Plate (321) is slightly less than described in described seed distributing groove (34) and fills kind of a mouth (I), with described seed retaining plate (323) mating reaction to prevent from planting
Son falls out described seed distributing groove (34) in downward transport.
7. according to claim 6 finger chain-type seed feeder it is characterised in that：During seeding described on seeds scraper
(321) become 25-30 ° of angle with kind of a mouth (I) horizontal plane that fills of described seed distributing groove (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475768.9A CN104996042B (en) | 2015-08-05 | 2015-08-05 | One kind refers to chain-type seed feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510475768.9A CN104996042B (en) | 2015-08-05 | 2015-08-05 | One kind refers to chain-type seed feeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104996042A CN104996042A (en) | 2015-10-28 |
| CN104996042B true CN104996042B (en) | 2017-03-01 |
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ID=54369179
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510475768.9A Active CN104996042B (en) | 2015-08-05 | 2015-08-05 | One kind refers to chain-type seed feeder |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963427A (en) * | 2017-11-27 | 2018-04-27 | 江苏高科物流科技股份有限公司 | Door-plate type four sides trimmer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093504U (en) * | 1991-05-27 | 1992-01-22 | 河南农业大学 | Double-wheel gripped seed-sowing device |
| RU2274987C2 (en) * | 2004-04-13 | 2006-04-27 | Борис Николаевич Емелин | Dosed seeding apparatus for bulk fertilizers |
| CN101855960A (en) * | 2010-06-23 | 2010-10-13 | 山东理工大学 | Belt type precise seed-metering device |
| CN203233670U (en) * | 2013-04-13 | 2013-10-16 | 夏述功 | Full-automatic Chinese yam planter |
| CN203934318U (en) * | 2014-06-26 | 2014-11-12 | 泰州常发农业工程技术有限公司 | Chain-type seed feeder |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005333895A (en) * | 2004-05-27 | 2005-12-08 | National Agriculture & Bio-Oriented Research Organization | Precision sowing device for hill seeding |
-
2015
- 2015-08-05 CN CN201510475768.9A patent/CN104996042B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2093504U (en) * | 1991-05-27 | 1992-01-22 | 河南农业大学 | Double-wheel gripped seed-sowing device |
| RU2274987C2 (en) * | 2004-04-13 | 2006-04-27 | Борис Николаевич Емелин | Dosed seeding apparatus for bulk fertilizers |
| CN101855960A (en) * | 2010-06-23 | 2010-10-13 | 山东理工大学 | Belt type precise seed-metering device |
| CN203233670U (en) * | 2013-04-13 | 2013-10-16 | 夏述功 | Full-automatic Chinese yam planter |
| CN203934318U (en) * | 2014-06-26 | 2014-11-12 | 泰州常发农业工程技术有限公司 | Chain-type seed feeder |
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| Publication number | Publication date |
|---|---|
| CN104996042A (en) | 2015-10-28 |
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