CN104996042A - Chain type seeding machine - Google Patents
Chain type seeding machine Download PDFInfo
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- CN104996042A CN104996042A CN201510475768.9A CN201510475768A CN104996042A CN 104996042 A CN104996042 A CN 104996042A CN 201510475768 A CN201510475768 A CN 201510475768A CN 104996042 A CN104996042 A CN 104996042A
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- seed
- chain
- distributing groove
- scraper plate
- band
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Abstract
The invention relates to a chain type seeding machine. The chain type seeding machine comprises a drive mechanism (1), a seed filling mechanism (2) and a seeding mechanism (3). The drive mechanism (1) comprises a main chain wheel mechanism (11), an assistant chain wheel mechanism (12), a drive gear wheel (16), a drive shaft (15), a driven gear wheel (13) and a driven shaft (14). The seed filling mechanism (2) comprises a seed box (21) and a seed filing device (22). The seeding mechanism (3) comprises a scraper assembly chain belt (31), a scraper assembly (32), a seeding groove chain belt (33) and a seeding groove (34).
Description
Technical field
The invention belongs to agricultural mechanical field, relate to a kind of finger chain-type seed feeder be applied on sower particularly.
Technical background
The seeding unit of current domestic use is many to be made up of kind of a case, dispenser, grain tube, can be divided into pneumatic type and mechanical type by its operation principle.Pneumatic seeding apparatus has seed strong adaptability, damages the advantages such as light, but its complex structure, power consumption are large, cost and technical requirement higher.Though mechanical seed sowing device production cost is low, structure is simple, but seed sizes is required strict, there is the problems such as high-speed job bad adaptability and seed breakage rate are high, the common mechanical seed sowing device of prior art has outer groove wheel, indent type, Horizontal disc, finger-clipped etc.Tillage-free precision seeder is when without cultivated stub land high-speed job of haveing suffered, seed or the bullet being thrown out of or being subject to when plough defeated kind of passage moves tube wall touch, the time making every seed fall into kind of ditch by nibs changes, very easily damage seed, in addition because seed is from the difference of amplitude, fall into the time of planting on bed in kind of ditch also far from it, cause broadcasting rear seed grain large apart from the coefficient of variation, acupuncture point inaccuracy, qualification rate is lower, has had a strong impact on emergence rate and sowing efficiency." inside filling air-sweeping type corn precise quatity feed run " that prior art Patent number is CN103444324A, though can make to complete the work of charging seed under gravity, its structure relative complex, technical requirement are higher.The patent No. is " chain-type seed feeder " of CN201020684016, structure comparatively simple and by ring chain rotate seed is relied on self gravitation is vertical with downward inertia to be fallen, but kind of the spoon of getting be articulated with on ring chain impacts comparatively large to seed getting kind, in the process to send kind, easily damage seed.
Summary of the invention
The object of this invention is to provide one and refer to chain-type seed feeder, both overcome complex structure that Pneumatic seeding apparatus exists, the problem such as power consumption is large, facility are heavy, overcome again seed sizes that mechanical seed sowing device exists require strict, seeding precision is low and the problem such as seed damage, improves seeding accuracy and operating efficiency.
The technical scheme taked to reach this purpose comprises: described finger chain-type seed feeder comprises driving mechanism 1, Chong Zhong mechanism 2, feed mechanism 3, wherein: driving mechanism 1 comprises 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 comprises kind of case 21 and fills kind of device 22; Feed mechanism 3 comprises the total chaining band 31 of scraper plate, scraper plate assembly 32, seed distributing groove chain band 33 and seed distributing groove 34; The driving shaft 15 of driving mechanism 1 drives driven shaft 14 to rotate through the engagement of driving gear 16 and driven gear 13, head sprocket mechanism 11 and auxiliary chain wheel mechanism 12 is driven to rotate in opposite directions, head sprocket mechanism 11 and auxiliary chain wheel mechanism 12 match with seed distributing groove chain band 33 and the total chaining band 31 of scraper plate respectively, the seed distributing groove 34 respectively on drive seed distributing groove chain band 33 and the scraper plate assembly 32 of the total chaining band 31 of scraper plate; The seed distributing groove 34 of feed mechanism and scraper plate assembly 32 are welded on seed distributing groove chain band 33 and the total chaining band 31 of scraper plate respectively.
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 is arranged on seeder frame by driving shaft 15, driven shaft 14 and head sprocket mechanism 11, auxiliary chain wheel mechanism 12.
Further, described Chong Zhong mechanism 2 kind case 21, fill the top that kind of device 22 is arranged on described feed mechanism 3 from top to bottom successively.
Further, described scraper plate assembly 32 is made up of upper seeds scraper 321, stage clip 322 and seed retaining plate 323, and 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 reaction with the seed distributing groove 34 that drops out in preventing seed from transporting downwards.
Further, on described in seeding process seeds scraper 321 seed distributing groove 34 fill kind of a mouth I horizontal plane become 25 ?30 ° of angles.
Beneficial effect of the present invention is: 1) adopt ring chain cycle rotation, and seed relies on the release of taking advantage of a situation of inertia and the seeds scraper rotated to fall, but not be thrown out of, and acupuncture point is accurate, and injuring-free seed is sub, and structure is simple, easy to use, dependable performance; 2) by changing main driven gear, the amount of broadcasting can be realized, broadcast velocity modulation joint, greatly improving speed of drilling and efficiency.The present invention can be widely used in all kinds of sower especially on no-tillage seeding machine, is conducive to protecting seed, reduces amount of seed metering, promotes low-carbon agriculture development.
Accompanying drawing explanation
Fig. 1 is for referring to chain-type seed feeder axle side schematic diagram;
Fig. 2 is Tu1Zhong A district seeding unit close-up schematic view;
Fig. 3 is for referring to chain-type seed feeder scraper plate assembly schematic diagram;
In accompanying drawing, 1 ?driving mechanism, 2 ?Chong Zhong mechanisms, 3 ?feed mechanisms, 11 ?head sprocket mechanism, 12 ?auxiliary chain wheel mechanism, 13 ?driven gear, 14 ?driven shaft, 15 ?driving shaft, 16 ?driving gear, 21 ?kind case, 22 ?fill kind of a device, the total chaining band of 31 ?scraper plate, 32 ?scraper plate assemblies, 33 ?seed distributing groove chain bands, 34 ?seed distributing groove, 321 ?upper seeds scraper, 322 ?stage clip, 323 ?seed retaining plate, I ?seed distributing groove 34 fill kind of a mouth, II ?the sowing port of seed distributing groove 34.
Embodiment
Below in conjunction with accompanying drawing, the concrete structure of the embodiment of the present invention and the course of work are described:
As shown in accompanying drawing 1 ?3, refer to that chain-type seed feeder comprises driving mechanism 1, Chong Zhong mechanism 2, feed mechanism 3, be arranged on seeder frame (not shown) by driving shaft 15, driven shaft 14 and head sprocket mechanism 11, auxiliary chain wheel mechanism 12.
Wherein, driving mechanism 1 comprises 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 comprises kind of case 21 and fills kind of device 22, and described kind of case 21 is the conical hollow casees stood upside down, to ensure that seed in kind of case is all the time to kind of a case congregate; Feed mechanism 3 comprises the total chaining band 31 of scraper plate, scraper plate assembly 32, seed distributing groove chain band 33 and seed distributing groove 34, and 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 driving mechanism 1 is provided by seeder ground wheel, engagement through driving gear 16 and driven gear 13 drives driven shaft 14 to rotate, thus drive 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 match with seed distributing groove chain band 33 and the total chaining band 31 of scraper plate respectively, form cycle rotation system, and then drive the scraper plate assembly 32 of seed distributing groove 34 on seed distributing groove chain band 33 and the total chaining band 31 of scraper plate respectively.
As shown in Figure 1, Chong Zhong mechanism 2 kind case 21, fill the top that kind of device 22 is arranged on feed mechanism 3 from top to bottom successively.
As shown in accompanying drawing 1 ?3, the seed distributing groove 34 of feed mechanism and scraper plate assembly 32 are welded on seed distributing groove chain band 33 and the total chaining band 31 of scraper plate respectively, and wherein, scraper plate assembly 32 is made up of upper seeds scraper 321, stage clip 322 and seed retaining plate 323.What the upper seeds scraper 321 of scraper plate assembly 32 was slightly less than seed distributing groove 34 fills kind of a mouth I, to drop out in transporting downwards seed distributing groove 34 to prevent seed with seed retaining plate 323 mating reaction, go up in the process in addition seeds scraper 321 and seed distributing groove 34 fill kind of a mouth I horizontal plane become 25 ?30 ° of angles, until after seed is transported to suitable feeding position, upper seeds scraper 321 rotates with endless chain band and is released with circular arc inner chamber by the seed in seed distributing groove 34 under the effect of stage clip 322, and seed retaining plate 323 departs from the sowing port II of seed distributing groove 34 gradually, complete 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 to rotate, thus drives head sprocket mechanism 11 and auxiliary chain wheel mechanism 12 to rotate in opposite directions.When the seed distributing groove 34 on seed distributing groove chain band 33 is positioned at the upper apex region of head sprocket mechanism 11, the seed of planting in case slides under gravity and fills kind of device 22 thus enter seed distributing groove 34, completes and fills kind.Along with head sprocket mechanism 11 and auxiliary chain wheel mechanism 12 rotate in opposite directions, the seed distributing groove 34 filled after planting matches with the scraper plate assembly 32 that auxiliary chain wheel mechanism 12 drives, what upper seeds scraper 321 and the seed retaining plate 323 of its middle scraper assembly 32 laid respectively at seed distributing groove 34 fills kind of mouth I and sowing port II place, in case seed drops in downward transportation in seed distributing groove 34.After being transported to feeding position, the upper seeds scraper 321 of scraper plate assembly 32 rotates with endless chain band and rotates with the circular arc inner chamber of seed distributing groove 34 under the effect of stage clip 322, seed retaining plate 323 will depart from the sowing port II of seed distributing groove 34 gradually, seed is discharged under the inertia of rotation and the promotion of taking advantage of a situation of seeds scraper, completes seeding.Continue to relatively rotate with head sprocket mechanism 11 and auxiliary chain wheel mechanism 12, seed distributing groove 34 and scraper plate assembly 32 depart from, thus carry out to fill kind and seeding process next time.The present invention extensively can should be applicable to the sower of all kinds of crop, especially no-tillage seeding machine.
It should be noted last that, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from the spirit and scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (8)
1. refer to a chain-type seed feeder, it is characterized in that comprising: driving mechanism (1), Chong Zhong mechanism (2), feed mechanism (3), wherein:
Described driving mechanism (1) comprises 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) comprises kind of a case (21) and fills kind of a device (22);
Described feed mechanism (3) comprises the total chaining band (31) of scraper plate, scraper plate assembly (32), seed distributing groove chain band (33) and seed distributing groove (34);
The driving shaft (15) of described driving mechanism (1) drives described driven shaft (14) to rotate through the engagement of described driving gear (16) and driven gear (13), described head sprocket mechanism (11) and described auxiliary chain wheel mechanism (12) is driven to rotate in opposite directions, described head sprocket mechanism (11) and described auxiliary chain wheel mechanism (12) match with described seed distributing groove chain band (33) and the total chaining band (31) of described scraper plate respectively, drive the described scraper plate assembly (32) of the described seed distributing groove (34) on described seed distributing groove chain band (33) and described scraper plate total chaining band (31) respectively,
The seed distributing groove (34) of described feed mechanism and described scraper plate assembly (32) are welded on described seed distributing groove chain band (33) and the total chaining band (31) of described scraper plate respectively.
2. finger chain-type seed feeder according to claim 1, is characterized in that: described kind of case (21) is handstand conical hollow.
3. finger chain-type seed feeder according to claim 1, is characterized in that: described seed distributing groove (34) inner chamber is circular arc, is divided into and fills kind of a mouth (I) and sowing port (II).
4. finger chain-type seed feeder according to claim 1, is characterized in that: described finger chain-type seed feeder is arranged on seeder frame by described driving shaft (15), described driven shaft (14) and described head sprocket mechanism (11), described auxiliary chain wheel mechanism (12).
5. finger chain-type seed feeder according to claim 1, is characterized in that: described kind of case (21) of described Chong Zhong mechanism (2), described in fill the top that kind of a device (22) is arranged on described feed mechanism (3) from top to bottom successively.
6. finger chain-type seed feeder according to claim 1, it is characterized in that: 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).
7. finger chain-type seed feeder according to claim 6, it is characterized in that: the described upper seeds scraper (321) of described scraper plate assembly (32) is slightly less than described in described seed distributing groove (34) and fills kind of a mouth (I), to drop out in transporting downwards described seed distributing groove (34) to prevent seed with described seed retaining plate (323) mating reaction.
8. finger chain-type seed feeder according to claim 7, is characterized in that: seeds scraper (321) becomes 25-30 ° of angle with kind of a mouth (I) horizontal plane that fills of described seed distributing groove (34) on described in seeding process.
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 true CN104996042A (en) | 2015-10-28 |
| CN104996042B CN104996042B (en) | 2017-03-01 |
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Family Applications (1)
| 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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Cited By (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 (6)
| 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 |
| JP2005333895A (en) * | 2004-05-27 | 2005-12-08 | National Agriculture & Bio-Oriented Research Organization | Precision sowing device for hill seeding |
| 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 |
-
2015
- 2015-08-05 CN CN201510475768.9A patent/CN104996042B/en active Active
Patent Citations (6)
| 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 |
| JP2005333895A (en) * | 2004-05-27 | 2005-12-08 | National Agriculture & Bio-Oriented Research Organization | Precision sowing device for hill seeding |
| 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 |
Cited By (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 |
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| CN104996042B (en) | 2017-03-01 |
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