CN103548453B - A kind of combination nest eye wheel type aperture disk seeder - Google Patents
A kind of combination nest eye wheel type aperture disk seeder Download PDFInfo
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- CN103548453B CN103548453B CN201310444820.5A CN201310444820A CN103548453B CN 103548453 B CN103548453 B CN 103548453B CN 201310444820 A CN201310444820 A CN 201310444820A CN 103548453 B CN103548453 B CN 103548453B
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- seeding
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Abstract
The invention belongs to agricultural machinery technological field, particularly relate to a kind of combination nest eye wheel type aperture disk seeder being applicable to the crops such as cotton.The seeding stamper of comprise defeated kind dish, planting case and being connected between described defeated kind dish and described kind of case and with described defeated kind dish and described kind of case, described seeding stamper is provided with some mounting grooves and crosses the feed shaft in described seeding stamper, described feed shaft passes described mounting groove and rotary type is arranged on described seeding stamper, and described feed shaft is provided with the seed wheel corresponding with described mounting groove.Sower provided by the present invention, due in seeding process, seed does not need to rely on strength or magnetic force to adsorb, and do not need pressured difference conversion or demagnetization to depart from, therefore make this sower rapidly and efficiently, sowing accurate quick, reliability are high, and cost can significantly reduce.In addition, this apparatus structure is simple, easy to use.
Description
Technical field
The invention belongs to agricultural machinery technological field, particularly relate to a kind of combination nest eye wheel type aperture disk seeder being applicable to the crops such as cotton.
Background technology
Point disk seedling growing technique functions comes from vegetables, flowers, uses more and more extensive in recent years in raising seedling of cotton.Compared with vegetables, flowers, cotton belongs to the land for growing field crops economic crops of low input, low output, poor benefit, be applied to vegetables, the high investment of flower seedling raising, high production, high benefit point disk seedling growing complete set of equipments be not suitable in cotton point disk seedling growing.Therefore, in order to ensure seeding quality, in actual job, the sowing of cotton point disk seedling growing mostly adopts artificial seeding's method, but the shortcoming such as this operational method exists when taking a lot of work, labour intensity is large, efficiency is low, the nursery stage time is long.In recent years, along with labour cost sharply rises, operating cost is more and more higher, day sowing about 10000 caves/people, and average unit cost about 0.01 yuan/cave, seeding operation cost accounts for seedling cost proportion and strengthens.Therefore, be badly in need of a kind of structure simply, rapidly and efficiently, sower that precision is high carrys out alternative manpower, to improve sowing efficiency, reduce seedling cost, shorten nursery stage.
In the correlative study of existing tray seeder, sower disclosed in Chinese patent CN1309883A, CN201146687Y, CN102273345A is all based on vacuum suction principle, be characterized in first in Xi Zhong mechanism, forming negative pressure, and move to absorbed seed in Sheng Zhong mechanism, then cave dish is moved to, vacuum chamber release, seed falls into grain conductor or cave dish by deadweight or strength.Sower disclosed in Chinese patent CN102308691A, CN102197728A is all based on magnetic principle; be characterized in first carrying out pelletized process by said magnetic powder material to seed; then the magnetic absorption seed of magnetic point is utilized; when arriving predetermined sowing position, utilize external force or weakening magnetic to make seed depart from magnetic point and sow.But due to cotton seeds comparatively large, easily there is coming off after suction deficiency can not be adsorbed or adsorb the defect causing hole rate high in said mechanism; In addition, because absorption overcomes gravity seed is adsorbed onto adsorption site, therefore inferior seed can be got up by absorption at first, reduces seeding quality; And seed leans on gravity or external force and adsorption site to depart from, if vacuum or magnetic force can not be eliminated fast, seed can not be broadcasted smoothly, reduces seeding quality and speed of drilling.
Summary of the invention
(1) technical problem that will solve
The object of this invention is to provide a kind of cost low, rapidly and efficiently, sowing accurate quick, reliability are high, are applicable to the combination nest eye wheel type aperture disk seeder of the crops such as cotton.
(2) technical scheme
For solving the problems of the technologies described above, the invention provides a kind of combination nest eye wheel type aperture disk seeder, it seeding stamper comprising defeated kind dish, plant case and be connected between described defeated kind dish and described kind of case and with described defeated kind dish and described kind of case, described seeding stamper is provided with some mounting grooves and is transverse in the feed shaft in described seeding stamper, described feed shaft passes described mounting groove and rotary type is arranged on described seeding stamper, and described feed shaft is provided with the seed wheel corresponding with described mounting groove.
Wherein, the front end face and rear end face of described seeding stamper arrange bearing mounting hole, and described feed shaft is connected with the bearing be arranged in described bearing mounting hole.
Wherein, one end of described each feed shaft is provided with gear, the gear being positioned at described seeding stamper side engages each other.
Wherein, the two ends of described feed shaft are circular shaft, and middle part is square shaft, and the center of described seed wheel is provided with the square hole coordinated with the square shaft in the middle part of described feed shaft.
Wherein, described sower comprises the seed wheel of two or more nest eye size.
Wherein, described each seed wheel has the nest eye of two or more size.
Wherein, the length of described defeated kind dish is identical with width with the length of described seeding stamper respectively with width, described defeated kind dish is provided with the inoculation hole corresponding with described mounting groove and is positioned at the grain tube below described inoculation hole.
Wherein, described kind of case is rectangular pyramid shape, is provided with the connecting plate for being connected with described seeding stamper of protrusion in the bottom of described kind of case.
Wherein, some clear kind of hairbrush are installed above described seeding stamper,
Wherein, the height of described clear kind of hairbrush is adjustable.
(3) beneficial effect
The combination nest eye wheel type aperture disk seeder that technique scheme provides, by arranging seeding stamper between kind of case and defeated kind dish, feed shaft seeding stamper arranging mounting groove and crosses in seeding stamper, feed shaft is provided with the seed wheel corresponding with mounting groove, when external force drives feed shaft, seed wheel rotates under the drive of feed shaft, seed to be filled with by gravity and seed Interaction Force in the nest eye in seed wheel and to fall on defeated kind dish by deadweight with seed wheel to be transported to seeding stamper below through mounting groove, then falls into cave and has coiled sowing.Due in seeding process, seed does not need to rely on strength or magnetic force to carry out adsorbing and departing from, and therefore makes this sower rapidly and efficiently, and sowing accurate quick, reliability are high, and sowing cost can significantly reduce.In addition, this apparatus structure is simple, easy to use.Further, Seeding Quantity can select the seed wheel of not brood ocular form number according to the size of seed and quality, and nest eye size can be identical on same seed wheel, also can be different, thus the different grain number sowing such as " 121,221,112 " can be realized, with the demand of satisfied different seed quality and factorial seedling growth density.
Accompanying drawing explanation
Fig. 1 is the stereogram of combination nest eye wheel type aperture disk seeder of the present invention;
Fig. 2 is the front view of combination nest eye wheel type aperture disk seeder of the present invention;
Fig. 3 is the explosive view of combination nest eye wheel type aperture disk seeder of the present invention;
Fig. 4 is the upward view of the seeding stamper of combination nest eye wheel type aperture disk seeder of the present invention;
Fig. 5 is the schematic diagram of the defeated kind dish of combination nest eye wheel type aperture disk seeder of the present invention;
Fig. 6 is the schematic diagram of the seed wheel of combination nest eye wheel type aperture disk seeder of the present invention.
Fig. 7 is the part assembly drawing of combination nest eye wheel type aperture disk seeder of the present invention.
Wherein: the defeated kind dish of 1-; 1.1-first connecting hole; 1.2-inoculates hole; 1.3-grain tube; 2-seeding stamper; 2.1-bearing mounting hole; 2.2-second connecting hole; 2.3-first rounding; 2.4-mounting groove; 2.5-hairbrush installing hole; 2.6-seeding axis hole; 2.7-Seed-cleaning tool mounting groove; 3-kind case; 4-feed shaft; 5-seed wheel; 5.1-nest eye; 5.2-second rounding; 5.3-square hole; 5.4-plants groove clearly; 6-bearing; 7-flat key; 8-gear; 9-stud; 10-first nut; 11-bolt; 12-second nut; 13-circlip; 14-plants hairbrush clearly; 15-Seed-cleaning tool.
Embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present invention is further described.Following examples for illustration of the present invention, but are not used for limiting the scope of the invention.
Fig. 1 is to the preferred embodiment that Figure 3 shows that combination nest eye wheel type aperture disk seeder of the present invention.According to this embodiment, this tray seeder comprises defeated kind dish 1, plants case 3 and the seeding stamper 2 between defeated kind dish 1 and kind case 3.
Wherein, as shown in figs. 4 and 7, seeding stamper 2 is rectangle, and thickness is 30mm.On the end face of seeding stamper 2, the inside of distance surrounding 30mm has the mounting groove 2.4 of some arrangements in matrix, preferably, arranges the first rounding 2.3 to avoid wound kind in the left side of mounting groove 2.4 and right side.Seeding stamper 2 is provided with the feed shaft 4 crossed in this seeding stamper 2, and this feed shaft 4 passes mounting groove 2.4 and rotary type is arranged on seeding stamper 2.Particularly, the front end face and rear end face of seeding stamper 2 are provided with the bearing mounting hole 2.1 that diameter is 24mm, and feed shaft 4 is connected with the bearing 6 be arranged in bearing mounting hole 2.1.Between two bearing mounting holes 2.1 of correspondence, be provided with coaxial with this bearing mounting hole 2.1, that diameter is 15mm seeding axis hole 2.6, cross in seeding stamper 2 for feed shaft 4.The middle part of feed shaft 4 is provided with some seed wheels 5, makes each seed wheel 5 be arranged in corresponding mounting groove 2.4, thus drive when rotating under the driving of feed shaft 4 in external force seed wheel 5 to rotate in mounting groove 2.4.Preferably, the two ends of feed shaft 4 are circular shaft, and centre is square shaft, is provided with the square hole 5.3 matched with middle square shaft at the center of seed wheel 5, and seed wheel 5 can be rotated under the drive of feed shaft 4 in mounting groove 2.4.
In addition, be provided with gear in one end of each feed shaft 4, this gear and feed shaft 4 carry out circumference by flat key 7 and locate, and feed shaft 4 is also provided with annular groove, this groove is equipped with circlip 13, to carry out axial location to gear 8.When under the driving in external force, the gear 8 being positioned at seeding stamper 2 side engages each other with transferring power, feed shaft 4 is rotated thus drives seed wheel 5 to rotate, to implement sowing.In addition, the second connecting hole 2.2 that 4 diameters are 8mm is also set in the top surrounding of seeding stamper 2, for defeated kind dish 1 with plant case 3 and be connected.
As shown in Figure 5, defeated kind dish 1 is also rectangle, and size is roughly the same with seeding stamper, and thickness is about 5mm.Defeated kind dish 1 is provided with the infundibulate inoculation hole 1.2 corresponding with mounting groove, and this infundibulate top bore is 32mm, and the bottom in inoculation hole 1.2 is provided with the grain tube 1.3 that diameter is 12mm.In addition, the first connecting hole 1.1 that 4 diameters are 8mm is set in the top surrounding of defeated kind dish 1, for seeding stamper 2 and plant case 3 and be connected.
As depicted in figs. 1 and 2, plant case 3 in rectangular pyramid shape, the connecting plate of protrusion is provided with bottom kind of case 3, connecting plate arranges the 3rd connecting hole that 4 diameters are 8mm, during use, the 3rd connecting hole bolt 11 being passed the first connecting hole 1.1 on defeated kind dish 1, the second connecting hole 2.2 on seeding stamper 2 successively and plants on the connecting plate of case 3, then fixes with the second nut 12.
As shown in Figure 6, at the clear kind of groove 5.4 being circumferentially provided with 6 nest eyes 5.1 and arranging along seed wheel 5 circumference of seed wheel 5.When sower is used for monoseeding, the size of nest eye 5.1 should be a bit larger tham the appearance and size of seed.It should be noted that, the large I of nest eye is determined according to the size of different seed and seed quality.In addition, the square hole 5.3 mated with the square shaft in the middle of feed shaft is provided with at the center of seed wheel 5, make, when seed wheel 5 to be through on feed shaft 4 and to be arranged in mounting groove 2.4, to be coordinated with the square hole 5.3 of seed wheel 5 by the square shaft in the middle of feed shaft 4, drive the rotation of seed wheel 5.Therefore, seed wheel 5 is removable, so that according to different seed size and seed quality, selects the seed wheel 5 of not brood ocular form number.In addition, also the seed wheel 5 of not brood eye size can be combinationally used, such as when sowing for cotton light seed, sower can arrange the seed wheel 5 of two or more nest eye size, such as holding the nest eye size of simple grain cotton light seed: 9mm × 7mm × 7mm (degree of depth × length x width), for holding the nest eye size of two cotton light seeds: 9mm × 10mm × 7mm (degree of depth × length x width), in addition, same seed wheel 5 also can comprise the nest eye of two or more size, such as when sowing for cotton light seed, nest eye 5.1 on seed wheel 5 can comprise 9mm × 7mm × 7mm and 9mm × 10mm × 7mm (degree of depth × length x width) two kinds, to realize " 121, 221, the different grain number sowing such as 112 ", meet the demand of different seed quality and factorial seedling growth density.Preferably, nest eye 5.1 is provided with the second rounding 5.2 so that clear kind and minimizing wound kind.
Preferably, seeding stamper 2 is also provided with some hairbrush installing holes 2.5, clear hairbrush 14 of planting is fixed on seeding stamper 2 by stud 9 and the first nut 10, as shown in Figure 7.Further, in seeding process, the height of planting clearly hairbrush 14 can be regulated by regulating the first nut 10, ensuring enough power and unnecessary seed is brushed out nest eye 5.1, cause seed damaged in case too much seed clamp-ons mounting groove 2.4.In addition, seeding stamper 2 is also provided with Seed-cleaning tool mounting groove 2.7, for installing Seed-cleaning tool 15, to be departed from by the seed not departing from nest eye 5.1 in time.
The course of work of the present invention is as follows:
First, the seed cleaned in right amount is added in kind of case 3; Then when the cave dish crossing matrix or soil to be installed arrives immediately below sower, rotated by external impetus driven wheel 8, gear 8 rotate through flat key 7 by transmission of power to feed shaft 4, coordinated with the square hole 5.3 of seed wheel 5 by the middle square shaft of feed shaft 4, rotate to drive seed wheel 5; Seed is filled with nest eye 5.1 by gravity and seed Interaction Force and rotates with seed wheel 5, forward to and plant hairbrush 14 place clearly, unnecessary seed is planted clearly hairbrush 14 and is brushed out, a remaining seed protects kind of the below forwarding seeding stamper 2 to seed wheel 5 through mounting groove 2.4 and falls into infundibulate inoculation mouth 1.2 by deadweight, does not depart from the seed of nest eye 5.1 in time through the auxiliary disengaging of Seed-cleaning tool 15; Finally, the cave immediately below falling into is guided to coil sowing through grain tube 1.3 after seed leaves seed wheel nest eye 5.1.
Due in seeding process, do not need to rely on strength or magnetic force adsorb seed and depart from, therefore make this sower rapidly and efficiently, sowing accurate quick, reliability are high, and can significantly reduce costs.Confirm through test, compared with sower of the prior art, when using the planting with sowing machine of this embodiment, hole rate is less than 1 ‰, and production efficiency improves 2 ~ 3 times, and cost can reduce by more than 70%.
Above embodiment only for illustration of the present invention, and is not limitation of the present invention, and the those of ordinary skill of relevant technical field, without departing from the spirit and scope of the present invention, can also make a variety of changes and modification.Therefore all equivalent technical schemes also belong to protection category of the present invention.
Claims (9)
1. a combination nest eye wheel type aperture disk seeder, it is characterized in that, the seeding stamper of comprise defeated kind dish, planting case and being connected between described defeated kind dish and described kind of case and with described defeated kind dish and described kind of case, described seeding stamper is provided with some mounting grooves and is transverse in the feed shaft in described seeding stamper, described feed shaft passes described mounting groove and rotary type is arranged on described seeding stamper, and described feed shaft is provided with the seed wheel corresponding with described mounting groove;
The two ends of described feed shaft are circular shaft, and middle part is square shaft, and the center of described seed wheel is provided with the square hole coordinated with the square shaft in the middle part of described feed shaft;
Described seeding stamper being provided with the Seed-cleaning tool mounting groove for installing Seed-cleaning tool, described seed wheel being provided with the clear kind of groove arranged along seed wheel circumference;
On described seed wheel, nest eye design size can deposit one or two seeds, and described seed wheel is connected with described feed shaft is dismountable.
2. tray seeder according to claim 1, is characterized in that, the front end face and rear end face of described seeding stamper arrange bearing mounting hole, and described feed shaft is connected with the bearing be arranged in described bearing mounting hole.
3. tray seeder according to claim 1, is characterized in that, one end of described each feed shaft is provided with gear, and the gear being positioned at described seeding stamper side engages each other.
4. tray seeder according to claim 1, is characterized in that, described sower comprises the seed wheel of two or more nest eye size.
5. tray seeder according to claim 1, is characterized in that, described each seed wheel has the nest eye of two or more size.
6. the tray seeder according to any one of claim 1-5, it is characterized in that, the length of described defeated kind dish is identical with width with the length of described seeding stamper respectively with width, described defeated kind dish is provided with the inoculation hole corresponding with described mounting groove and is positioned at the grain tube below described inoculation hole.
7. the tray seeder according to any one of claim 1-5, is characterized in that, described kind of case is rectangular pyramid shape, is provided with the connecting plate for being connected with described seeding stamper of protrusion in the bottom of described kind of case.
8. the tray seeder according to any one of claim 1-5, is characterized in that, installs some clear kind of hairbrush above described seeding stamper.
9. tray seeder according to claim 8, is characterized in that, the height of described clear kind of hairbrush is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310444820.5A CN103548453B (en) | 2013-09-26 | 2013-09-26 | A kind of combination nest eye wheel type aperture disk seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310444820.5A CN103548453B (en) | 2013-09-26 | 2013-09-26 | A kind of combination nest eye wheel type aperture disk seeder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103548453A CN103548453A (en) | 2014-02-05 |
| CN103548453B true CN103548453B (en) | 2016-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310444820.5A Expired - Fee Related CN103548453B (en) | 2013-09-26 | 2013-09-26 | A kind of combination nest eye wheel type aperture disk seeder |
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| CN (1) | CN103548453B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105612884B (en) * | 2016-03-24 | 2017-07-21 | 华中农业大学 | A kind of strength nest eye wheel type dispenser |
| CN107466543A (en) * | 2017-08-17 | 2017-12-15 | 冯喜彬 | Plug-seedling sower |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3675595D1 (en) * | 1985-07-13 | 1990-12-20 | Troester A J Gmbh Co Kg | Saevorrichtung. |
| CN2088324U (en) * | 1991-04-20 | 1991-11-13 | 宁夏农机鉴定技术推广站 | Dibbler for maize seed fertilizer |
| CN2256205Y (en) * | 1995-11-01 | 1997-06-18 | 北京农业大学 | Dislocated point disk seedling growing hand operated seeder |
| CN2618420Y (en) * | 2003-06-02 | 2004-06-02 | 王江涛 | Three chamber multifunction seeding apparatus |
| CN2694721Y (en) * | 2004-04-13 | 2005-04-27 | 吴明亮 | Seeding rate regulatable cell wheel seeding apparatus |
| CN202285535U (en) * | 2011-09-30 | 2012-07-04 | 重庆市农业科学院 | Novel indented seed-metering wheel |
| CN203523290U (en) * | 2013-09-26 | 2014-04-09 | 中国农业科学院棉花研究所 | Combined indent wheel type tray seeder |
-
2013
- 2013-09-26 CN CN201310444820.5A patent/CN103548453B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3675595D1 (en) * | 1985-07-13 | 1990-12-20 | Troester A J Gmbh Co Kg | Saevorrichtung. |
| CN2088324U (en) * | 1991-04-20 | 1991-11-13 | 宁夏农机鉴定技术推广站 | Dibbler for maize seed fertilizer |
| CN2256205Y (en) * | 1995-11-01 | 1997-06-18 | 北京农业大学 | Dislocated point disk seedling growing hand operated seeder |
| CN2618420Y (en) * | 2003-06-02 | 2004-06-02 | 王江涛 | Three chamber multifunction seeding apparatus |
| CN2694721Y (en) * | 2004-04-13 | 2005-04-27 | 吴明亮 | Seeding rate regulatable cell wheel seeding apparatus |
| CN202285535U (en) * | 2011-09-30 | 2012-07-04 | 重庆市农业科学院 | Novel indented seed-metering wheel |
| CN203523290U (en) * | 2013-09-26 | 2014-04-09 | 中国农业科学院棉花研究所 | Combined indent wheel type tray seeder |
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| CN103548453A (en) | 2014-02-05 |
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