CN102577717A - Mechanical auxiliary seed-filling device - Google Patents
Mechanical auxiliary seed-filling device Download PDFInfo
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- CN102577717A CN102577717A CN2012100846285A CN201210084628A CN102577717A CN 102577717 A CN102577717 A CN 102577717A CN 2012100846285 A CN2012100846285 A CN 2012100846285A CN 201210084628 A CN201210084628 A CN 201210084628A CN 102577717 A CN102577717 A CN 102577717A
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- seed
- push rod
- filling
- disc cam
- seeds
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Abstract
A mechanical auxiliary seed-filling device is formed by a chain wheel 1, a disc cam 2, a push rod 3, a return spring 4, a connecting rod 5, a linkage push rod 6, a seed-filling poking claw 7, a seed-metering device casing 8 and a seed-metering wheel 9. The chain wheel 1 drives the disc cam 2 to rotate, the disc cam 2 pushes the push rod 3 to perform horizontal reciprocating motion according to a set track under the effect of the return spring 4, the push rod 3 is connected with the linkage push rod 6 penetrating through a seed-filling area through the connecting rod 5, the seed-filling poking claw 7 installed on the linkage push rod in the seed-filling area performs the horizontal reciprocating motion so as to simulate the poking motion of the human hand to disturb seeds, the seeds are filled fully, and seed interruption is avoided. The position of the poking claw in the seed-filling area is adjustable, seed damage is avoided, the chain wheel is driven by a land wheel, the horizontal reciprocating times in unit time is controlled by the seeding speed, the seed-filling effect is guaranteed, and a power source is convenient and reliable. The mechanical auxiliary seed-filling device is suitable for seed-filling requirements of different small-grain crop seeds including foxtail millet, broom corn millet, grass seeds, vegetable seeds and the like.
Description
Technical field
The present invention relates to agricultural mechanical field, relate in particular to a kind of auxiliary device of planting that fills of mechanical type that is suitable for fine grain cereal defective ejaculation amount mechanization sowings such as millet, broom corn millet, grass-seed.
Background technology
Fine grain cereal such as millet, broom corn millet, vegetable seed also do not have ripe mechanization defective ejaculation amount seeding machinary at present; Available facility mostly adopt the dispenser of many patterns such as horizontal circle disc type seeding unit, centrifugal feed, oscillating rod type seeding unit, cone disk type seeding unit, pneumatic type seeding unit and vapour-pressure type precision seeder; But actual sowing effect can only realize drilling in the sowing of fine grain cereal, and takes very much kind.When field sowing, want province's kind, peasant household often takes " mixing sand ", and " mixing not plump paddy ", the seeding unit that has also needs " seed-pelleting " to handle, and could implement sowing after the increasing appearance and size.Also have many areas to adopt the original method solution strip sowing seed discharge device of " planting with a drill barrow " sowing to fill to plant and be interrupted and catching phenomenon, reduce the seed amount of broadcasting.If still continue to use traditional bar broadcast mode, can cause problems such as the amount of broadcasting is big, percentage of damage is high, cause the seed waste, seeding is inhomogeneous, particularly follow-up artificial thinning work is difficult, time-consuming, effort, take and plant.
The sowing of defective ejaculation amount is a key operation link during fine grain cereal is produced, and it is different from traditional drilling, also is different from precise sowing, can realize smart amount, semi-accuracy seeding according to the planting requirement of Different Crop aborning, and realizes young plant control.The fine grain cereal defective ejaculation amount sower of innovation development; Adopt multiple-head, special-shaped and spiral, circular groove type seeding unit can satisfy fine grain defective ejaculation amount sowing production requirement preferably; Improved fine grain crop mechanized operation level; But in filling kind of process, seeding unit seed flow often occurs and is interrupted and the phenomenon of seed clamping stagnation at conduit, causes the Seeding Uniformity variation.For this reason, research and develop a kind of for supporting auxiliary kind of the device that fills of fine grain seed-feeding device with precise small quantities, to solve fine grain cereal seed-feeding device with precise small quantities fill kind of amount big with fill that technical barrier such as kind to be interrupted significant.
Summary of the invention
The present invention is directed to the defective of prior art, provide that a kind of mechanical type is auxiliary to fill kind of a device, can solve fine grain cereal seed-feeding device with precise small quantities and fill that kind of amount is big to wait technical barrier with filling kind to be interrupted, assurance seeding effect reaches the production demand.
Solving the technical scheme that its technical problem adopts is:
Mechanical type of the present invention is auxiliary fill kind of device by sprocket wheel, disc cam, push rod, return spring, connecting rod, interlock push rod, fill kind of a pusher dog, seeder unit shell and seed wheel and constitute.Sprocket wheel is done the constant speed gyration as driving link, and disc cam is installed in sprocket wheel one side, and sprocket wheel and disc cam be coaxial to be connected on the axle of seed wheel; Push rod is as driven member, and an end passes seeder unit shell, and other end ring set return spring contacts with the disc cam profile, and transferring power also realizes predetermined linear reciprocating motion; Interlock push rod one end links to each other with push rod through connecting rod, and the other end passes kind of the district of filling of seeder unit shell and seed wheel formation; The installation site is adjustable on the interlock push rod in filling kind of district fills kind of a pusher dog, finally realizes filling kind of a pusher dog linear reciprocating motion.
Operation principle of the present invention is: sprocket wheel drives disc cam and rotates; Disc cam promote push rod and under the active force of return spring according to the track horizontal reciprocating movement that configures; Push rod through connecting rod with pass the interlock push rod that fills kind of district and be connected; Drive kind of the pusher dog executive level reciprocating action of filling on the interlock push rod, strengthen filling the perturbation action of seed in kind of the district, auxiliary kind of the function of filling of implement device.
Beneficial effect of the present invention
Mechanical type is auxiliary to be filled kind of a device and has adopted disk cam mechanism; Driving cam through sprocket wheel rotates; Promote the push rod horizontal reciprocating movement; The interlock push rod passes kind of the district of filling that housing and seed wheel form, fill interlock push rod installation site kind of district in adjustable fill kind of a pusher dog, assist the completion seeding unit to fill kind of a process.Apparatus of the present invention employing cam mechanism realization level is back and forth assisted kind of the mode of filling, and the simulation staff " is moved with the hand " action to the seed disturbance, fills kind of a pusher dog in the push rod middle part installation of filling in kind of the district of seed wheel and housing formation; Pusher dog moves back and forth and makes seed filling abundant; Avoid causing that seed is interrupted in the seeding unit, hinder kind for avoiding when filling kind, pusher dog is adjustable positions in filling kind of district; Disc cam is connected with sprocket wheel by the ground wheel drive; Horizontal reciprocal time is controlled by speed of drilling in unit interval, fills kind of an effect and guarantees that easily power resources are convenient and reliable.The present invention can assist " a device multirow " dispenser to accomplish kind of the process of filling simultaneously, and seed wheel rotating speed control cam mechanism reciprocating speed effectively improves and fills kind of an efficient.Be applicable to kind of the requirement of filling of different fine grain crop seeds such as millet, broom corn millet, grass-seed, vegetable seed, solved existing dispenser and filled and kind fill kind of a technical barrier that is interrupted, ensured the seeding effect.
Description of drawings
Fig. 1 is an assembly structure figure of the present invention.
Among the figure: 1, sprocket wheel, 2, disc cam, 3, push rod, 4, return spring, 5, connecting rod, 6, the interlock push rod, 7, fill kind of a pusher dog, 8, seeder unit shell, 9, seed wheel.
Embodiment
Below in conjunction with accompanying drawing the present invention is further described.
Mechanical type of the present invention is auxiliary to fill kind of a device, as shown in Figure 1, by sprocket wheel 1, disc cam 2, push rod 3, return spring 4, connecting rod 5, interlock push rod 6, fill kind of pusher dog 7, seeder unit shell 8 and seed wheel 9 and form.
Disc cam that sprocket wheel 1 and a side are installed 2 is coaxial to be connected on the axle of seed wheel 9; Push rod 3 one ends pass seeder unit shell 8; Other end ring set return spring 4 contacts with disc cam 2 profiles; Interlock push rod 6 one ends link to each other with push rod 3 through connecting rod 5, and the other end passes kind of the district of filling of seeder unit shell 8 and seed wheel 9 formation, pass installation site on the interlock push rod 6 that fills kind of district adjustable fill kind of pusher dog 7.Sprocket wheel 1 drives disc cam 2 and does gyration; Disc cam 2 promotes push rod 3; Push rod 3 is done horizontal reciprocating movement according to the track that configures under the active force of return spring 4, and move simultaneously through connecting rod 5 traction interlock push rods 6, thereby drive is filled and filled the 7 executive level reciprocating actions of kind of pusher dog in kind of the district; Enhancing is to the perturbation action of seed, auxiliary kind of the function of filling of implement device.
Claims (1)
1. a mechanical type is assisted and is filled kind of a device; It is characterized in that by sprocket wheel (1), disc cam (2), push rod (3), return spring (4), connecting rod (5), interlock push rod (6), fill kind of a pusher dog (7), seeder unit shell (8) and seed wheel (9) formation; Sprocket wheel (1) and disc cam (2) be coaxial to be connected on the axle of seeder unit shell (8); Push rod (3) ring set return spring (4) contacts with disc cam (2) profile; The other end passes seeder unit shell (8); Push rod (3) connects interlock push rod (6) through connecting rod (5), and interlock push rod (6) passes kind of the district of filling that seeder unit shell (8) and seed wheel (9) form, and that fills that interlock push rod (6) in kind of the district is provided with adjustable positions fills kind of a pusher dog (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210084628.5A CN102577717B (en) | 2012-03-28 | 2012-03-28 | Mechanical auxiliary seed-filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210084628.5A CN102577717B (en) | 2012-03-28 | 2012-03-28 | Mechanical auxiliary seed-filling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102577717A true CN102577717A (en) | 2012-07-18 |
| CN102577717B CN102577717B (en) | 2014-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210084628.5A Expired - Fee Related CN102577717B (en) | 2012-03-28 | 2012-03-28 | Mechanical auxiliary seed-filling device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102577717B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823362A (en) * | 2012-09-13 | 2012-12-19 | 吉林大学 | Double-beveled rocker seeding apparatus |
| CN103636324A (en) * | 2013-11-04 | 2014-03-19 | 西北农林科技大学 | Non-independent large-grain crop miss-seeding compensation device |
| CN104938105A (en) * | 2015-06-25 | 2015-09-30 | 山西农业大学 | Inclined disk type small seed small-amount seed sowing device |
| CN106233892A (en) * | 2016-07-19 | 2016-12-21 | 朱强 | Air-suction seeding unit breaks pressure kind and mechanical forced seeding combined mechanism |
| CN106576531A (en) * | 2015-10-15 | 2017-04-26 | 四川农业大学 | Novel seed metering device |
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| CN2031320U (en) * | 1988-02-11 | 1989-01-25 | 淄博电焊条厂 | Straightening and cutting machine for metal wire |
| CN2165032Y (en) * | 1993-06-17 | 1994-05-18 | 中国农业机械化科学研究院 | Single-handle manipulator for walking mechanism |
| JP2001169613A (en) * | 1999-12-20 | 2001-06-26 | Yanmar Agricult Equip Co Ltd | Group-seeding type seeding apparatus |
| CN2568144Y (en) * | 2002-09-23 | 2003-08-27 | 王文林 | Reciprocating toothbrush bristle driven by moving rod |
| CN101766079A (en) * | 2009-01-06 | 2010-07-07 | 河北农业大学 | Stirring device for circular tube air-suction seeding unit |
| CN101983548A (en) * | 2010-04-27 | 2011-03-09 | 何爱民 | Corn accurate directional seed filling box |
| CN201805701U (en) * | 2010-08-31 | 2011-04-27 | 江苏云马农机制造有限公司 | Seed filling device for raising seedling and seeding |
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2012
- 2012-03-28 CN CN201210084628.5A patent/CN102577717B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2031320U (en) * | 1988-02-11 | 1989-01-25 | 淄博电焊条厂 | Straightening and cutting machine for metal wire |
| CN2165032Y (en) * | 1993-06-17 | 1994-05-18 | 中国农业机械化科学研究院 | Single-handle manipulator for walking mechanism |
| JP2001169613A (en) * | 1999-12-20 | 2001-06-26 | Yanmar Agricult Equip Co Ltd | Group-seeding type seeding apparatus |
| CN2568144Y (en) * | 2002-09-23 | 2003-08-27 | 王文林 | Reciprocating toothbrush bristle driven by moving rod |
| CN101766079A (en) * | 2009-01-06 | 2010-07-07 | 河北农业大学 | Stirring device for circular tube air-suction seeding unit |
| CN101983548A (en) * | 2010-04-27 | 2011-03-09 | 何爱民 | Corn accurate directional seed filling box |
| CN201805701U (en) * | 2010-08-31 | 2011-04-27 | 江苏云马农机制造有限公司 | Seed filling device for raising seedling and seeding |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823362A (en) * | 2012-09-13 | 2012-12-19 | 吉林大学 | Double-beveled rocker seeding apparatus |
| CN102823362B (en) * | 2012-09-13 | 2014-08-06 | 吉林大学 | Double-beveled rocker seeding apparatus |
| CN103636324A (en) * | 2013-11-04 | 2014-03-19 | 西北农林科技大学 | Non-independent large-grain crop miss-seeding compensation device |
| CN103636324B (en) * | 2013-11-04 | 2016-08-24 | 西北农林科技大学 | A kind of non-independent large-grain crop miss-seeding compensation device |
| CN104938105A (en) * | 2015-06-25 | 2015-09-30 | 山西农业大学 | Inclined disk type small seed small-amount seed sowing device |
| CN104938105B (en) * | 2015-06-25 | 2017-01-18 | 山西农业大学 | Inclined disk type small seed small-amount seed sowing device |
| CN106576531A (en) * | 2015-10-15 | 2017-04-26 | 四川农业大学 | Novel seed metering device |
| CN106233892A (en) * | 2016-07-19 | 2016-12-21 | 朱强 | Air-suction seeding unit breaks pressure kind and mechanical forced seeding combined mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102577717B (en) | 2014-01-08 |
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