CN201733593U - Rape precision seeder - Google Patents
Rape precision seeder Download PDFInfo
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- CN201733593U CN201733593U CN2010202478602U CN201020247860U CN201733593U CN 201733593 U CN201733593 U CN 201733593U CN 2010202478602 U CN2010202478602 U CN 2010202478602U CN 201020247860 U CN201020247860 U CN 201020247860U CN 201733593 U CN201733593 U CN 201733593U
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Abstract
The utility model discloses a rape precision seeder, which comprises a shell, wherein the shell is arranged on a drive shaft of a seeder by a drive shaft mounting hole, the shell is internally provided with a seeding ring which can rotate synchronously with the drive shaft of the seeder, the seeding ring is assembled with the shell through a bushing, the seeding ring is provided with a plurality of seeding holes, the shell in the seeding ring is provided with an arc seed baffling board which is matched with the seeding ring, and the seed baffling board is arranged close to the seeding ring; the shell is provided with a seed charging port, the seed charging port and the seeding ring as well as a clapboard in the shell are formed into a seeding room, the seeds fall into the seeding room through the seed charging port, the seeding ring outside the seeding room is a seed discharging port, and an opening of the arc seed baffling board is arranged within the range of the seed discharging port; and the shell is clamped and fixed by a front cover plate and a back cover plate on the shell of the seeder through the seed charging port. The precision seeder is even and reliable in seeding, and high in seeding efficiency, can not be lack of the nest and break off the ridge, and is easy to clean up the residual seeds.
Description
Technical field:
The utility model belongs to agricultural mechanical field, relates to a kind of rape precision quantitative seed drill.It can also be applicable to that other seed particle diameters are similar to the crop sowing of rape except being fit to rape seed.
Background technology:
Along with continuous progress in science and technology, replace the plant equipment emerge in multitude of manual work in the agricultural production, for example various sowers, this has improved sowing efficient, seeding quality and crop yield greatly, has also alleviated peasant's labour intensity.
Pattern, the diverse in function of existing sower, but they have a common characteristic, the planting hole aperture that is exactly seeder is relatively large, can only be fit to the bigger crop sowing of seed particle diameter, particularly cereal and legume crop, be not suitable for that seed diameter less crop, especially seed are little and smooth, the rape of good fluidity.
At present, the kind method for planting of rape has seedling raising and transplanting and live two kinds, broadcasts the dual mode with the artificial broadcast and the live branch of rape manually digs the den.Manually digging the den, to broadcast labour intensity very big, and operating efficiency is low, wastes time and energy; Though the artificial broadcast can reduce labour intensity, improve sowing efficient, to broadcast sowing to be difficult to control and sow the uniformity, colony quality is not high, and yield potentiality is limited.
For overcoming the defective of by artificial seeding's rape, each agricultural machinery manufacturer is is also researching and developing the live facility of various rapes energetically.Most rape seed machines of Xiao Shouing can not be controlled the precision drilling of rape on the market, need by " dilution method " sowing (promptly mix and sow) by additives such as seed and stand oil vegetable seed or sands, this mode not only increases production cost, and the sowing uniformity is not high.Commercially available " 2BF-4Y type rape seed-sowing machine " though can control the precision drilling of rape, the structure relative complex of its seeder, the seed in the seeder is difficult for cleaning out, it is loaded down with trivial details to add kind, change kind of program, easily causes variet complexity during the sowing of different fields interblock.
Except above commercially available rape seed machine, other various seeders at rape are also seen relevant report repeatly on public publication, and to be same as this use novel but find no.
Summary of the invention:
The purpose of this utility model is: overcome above-mentioned the deficiencies in the prior art, provide a kind of and can improve sowing efficient and seeding quality, realize the smart rape precision quantitative seed drill that quantizes sowing.
The technical solution adopted in the utility model is:
A kind of rape precision quantitative seed drill, comprise housing, described housing is installed on the power transmission shaft of sower by the power transmission shaft installing hole, in housing, be provided with the sowing ring that rotates synchronously with the sower power transmission shaft, the sowing ring assembles by lining with housing, have some planting holes on the sowing ring, the housing in the sowing ring is provided with and sows the suitable arc seed retaining plate of ring, and seed retaining plate next-door neighbour sowing ring is provided with; Have into kind of interface on the described housing, the sowing ring and the dividing plate that advance in kind of interface and the housing form the sowing chamber, and seed falls into the sowing chamber through advancing kind of an interface, and sowing outdoor sowing ring is sowing port, and the opening of arc seed retaining plate is located in the scope of sowing port; Described housing is gripped by the forward and backward cover plate on the sower shell by advancing kind of interface.
Planting hole on the described sowing ring is two circles, and each circle planting hole is evenly distributed on the same circumference.
Be provided with top kind of device by axostylus axostyle on the housing in the described sowing ring, top kind of a device is located in the opening scope of arc seed retaining plate, and this top kind of device is gear-like, and the top kind tooth of top kind of device is corresponding adaptive with the planting hole of sowing ring, and top kind of a tooth is meshed with planting hole.
Described housing is made of with the bolt that is connected two circular baffle plate two circular baffle plate, and two circular baffle plate are provided with the power transmission shaft installing hole of sower.
Described dividing plate is by scraping kind of sheet and sowing loop contacts, and scraping kind of sheet is the flexible hairbrush that is bonded to one.
The sower of described sowing port below is provided with the sowing guide groove of groove shape structure.
The beneficial effects of the utility model are: the seeder of said structure is little and smooth at seed specially, the rape seed of good fluidity, at seeding time, can guarantee even, sowing reliably, can not lack the disconnected ridge of nest, seed fragmentation again, the crop groups quality height that grows, output has obtained increasing substantially.In addition, seeder is gripped by the forward and backward cover plate on the sower shell by advancing kind of interface, and is convenient and swift at the kind period of the day from 11 p.m. to 1 a.m of cleaning in the seeder, adds kind, changes kind all very convenient, and interblock sowing in different fields can not cause variet complexity.
The utlity model has simple in structure, easy to operate, characteristics such as sowing is even, efficient height.
Description of drawings:
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is the end view of Fig. 1.
Fig. 3 is the A-A view of Fig. 1.
Fig. 4 is the B-B view of Fig. 2.
Fig. 5 is the assembling schematic diagram of the utility model on sower.
Code name implication: 1-advances kind of an interface among the figure; The 2-housing; 2-1,2-2-baffle plate; The 3-bolt; The 4-lining; 5-sows ring; 6-top kind of device; The 7-axostylus axostyle; The 8-planting hole; 9,10,13-dividing plate; The 11-screw; 12-scrapes kind of a sheet; The 14-seed retaining plate; 15-top kind of tooth; 16-power transmission shaft installing hole; The 17-power transmission shaft; 18-sows guide groove; The 19-driving wheel; 20-sower shell; The 20-1-left plate; The 20-2-right plate; The 20-3-back shroud; The 20-4-front shroud.
Embodiment:
Referring to Fig. 1-Fig. 4: the utility model comprises housing 2, this housing 2 is made up of two circular baffle plate (2-1,2-2) and three bolts 3, two circular baffle plate (2-1,2-2) gaps (clearance distance is usually more than 1cm) are provided with, and three bolts 3 link into an integrated entity the circular baffle plate (2-1,2-2) that two block gaps are provided with.Be axially arranged with the hole on two circular baffle plate (2-1,2-2), promptly the power transmission shaft installing hole 16, are used for installing on sower.
Be provided with sowing ring 5 in the gap that two circular baffle plate (2-1,2-2) of housing 2 constitute, a baffle plate 2-1 of sowing ring 5 and housing 2 is by lining 4 assemblings, sowing ring 5 when work and sower power transmission shaft 17 rotate synchronously.Have some planting holes 8 on this sowing ring 5, the diameter of planting hole 8 generally is slightly larger than two rape seed diameter sums, and these planting holes 8 are arranged to two circles on sowing ring 5, and the planting hole 8 on each circle is evenly distributed on the same circumference.Housing 2 in the sowing ring 5 is provided with and sows and encircle 5 suitable arc seed retaining plates 14, seed retaining plate 14 next-door neighbour's sowing rings 5 are provided with, this seed retaining plate 14 sows part for planting hole 8 shutoff that encircle on 5, but it is the branch body structure with sowing ring 5, that is to say that seed retaining plate 14 still was fixed on the housing 2 motionless when sowing ring 5 rotated synchronously in company with the power transmission shafts 17 of sower.Sowing ring 5 outer housings 2 are provided with dividing plate (10,13), wherein, be fixed with by screw 11 on the dividing plate 10 and scrape kind of sheet 12, contact with sowing ring 5 by scraping kind of sheet 12, this scrapes the flexible hairbrush of kind of sheet 12 for being bonded to one, this has been avoided sowing indoor seed and broken phenomenon occurred, and dividing plate 13 is connected with another dividing plate 9 by screw, is provided with into kind of interface 1 between two dividing plates (9,10) therein.Advance kind of interface 1 and form the sowing chambers with dividing plate (10,9,13), housing 2 and sowing ring 5, seed falls into the sowing chamber through advancing kind of interface 1, and being exposed at the outdoor sowing of sowing, to encircle 5 parts be sowing port.The opening of arc seed retaining plate 14 is located in the scope of sowing port, that is to say that the arch section of seed retaining plate 14 gets lodged on the sowing ring of sowing bottom surface, chamber, and the opening portion of seed retaining plate 14 is located in the scope of sowing port.Be fixed with axostylus axostyle 7 on the housing 2 in sowing ring 5, be provided with top kind of device 6 by axostylus axostyle 7, top kind of a device 6 is located in the opening scope of arc seed retaining plate 14.This top kind of device 6 is gear-like, the distance of pushing up between each top kind of the tooth 15 on kind of the device 6 is corresponding adaptive with the distance of sowing between each planting hole 8 that encircles on 5, top kind tooth 15 number of turns on kind of the device 6 of top are also consistent with planting hole 8 number of turns that sowing encircles on 5, the top kind tooth 15 of top kind of device 6 is meshed with the planting hole 8 of sowing ring 5, drive top kind of device 6 by the sowing ring 5 that rotates and rotate around axostylus axostyle 7, each top kind of tooth 15 all heads in the planting hole 8.
Referring to Fig. 5: when the utility model was used on sower, normally a plurality of axial series were installed on the power transmission shaft 17.Present embodiment is three seeders, and they all are that power transmission shaft installing hole 16 axial series by separately are installed on the power transmission shaft 17 of sower, and power transmission shaft 17 is installed on the left plate 20-1 and right plate 20-2 of sower shell 20 by parts of bearings.The housing 2 of seeder is gripped by front shroud 20-4 on the sower shell 20 and back shroud 20-3 by advancing kind of interface 1.At seeding time, housing 2 is not followed power transmission shaft 17 and is rotated, and has only the sowing ring 5 in the housing 2 to rotate synchronously with power transmission shaft 17.Be provided with sowing guide groove 18 on the sower below the sowing port of seeder, this sowing guide groove 18 is caught the seed that sowing port falls.
The course of work of the present utility model is: under the driving force effect of sower, driving wheel 19 drives power transmission shaft 17 and rotates, because the housing 2 of seeder is gripped by the forward and backward cover plate on the sower shell 20 (20-3,20-4), can not rotate in company with power transmission shaft 17, have only the sowing ring 5 in the housing 2 to rotate synchronously with power transmission shaft 17, the top kind device 6 that is meshed with the planting hole 8 of sowing ring 5 rotates around axostylus axostyle 7.The sowing of seed outside seed inlet 1 enters sowing ring 5 is indoor, all can pack in each planting hole 8 of sowing ring 5 (normally two at least one seed, this can guarantee emergence rate), the sowing ring 5 of rotation can be taken seed out of the sowing chamber, enters in the scope of sowing port.When sowing ring 5 planting holes 8 that will have seed go to the bottom of seeder or during near the bottom, most seeds can fall into the below automatically and be fixed in the sowing guide groove 18 on the sower, broadcast into the field.The seed that does not have in the part planting hole 8 to fall can be ejected under top kind tooth 15 effects of top kind of device 6 by force, falls in the sowing guide groove 18, broadcasts into the field, thereby has guaranteed the uniform reliability of sowing.When changing kind or cleaning seeder, open the front shroud 20-4 on the sower shell 20, seeder can rotate around power transmission shaft 17 under the action of gravity of self, advancing kind of interface 1 falls to hang down, towards ground, sow the indoor seed that does not finish and pour out from advancing in kind of the interface 1, fall in the sowing guide groove 18, this greatly facilitates seed cleaning in the seeder.
Claims (6)
1. rape precision quantitative seed drill, comprise housing (2), it is characterized in that: described housing (2) is installed on the power transmission shaft (17) of sower by power transmission shaft installing hole (16), in housing (2), be provided with the sowing ring (5) that rotates synchronously with sower power transmission shaft (17), sowing ring (5) assembles by lining (4) with housing (2), have some planting holes (8) on the sowing ring (5), housing (2) in the sowing ring (5) is provided with and sows the suitable arc seed retaining plate (14) of ring (5), and seed retaining plate (14) next-door neighbour's sowing ring (5) is provided with; Has into kind of interface (1) on the described housing (2), advance kind of an interface (1) and sow the chamber with sowing ring (5) and dividing plate (10,9,13) formation in the housing (2), seed falls into the sowing chamber through advancing kind of an interface (1), sowing outdoor sowing ring is sowing port, and the opening of arc seed retaining plate (14) is located in the scope of sowing port; Described housing (2) is gripped by the forward and backward cover plate on the sower shell (20) (20-3,20-4) by advancing kind of an interface (1).
2. rape precision quantitative seed drill according to claim 1 is characterized in that: the planting hole (8) on the described sowing ring (5) is two circles, and each circle planting hole (8) is evenly distributed on the same circumference.
3. rape precision quantitative seed drill according to claim 2, it is characterized in that: the housing (2) in the described sowing ring (5) is gone up by axostylus axostyle (7) and is provided with top kind of device (6), top kind of a device (6) is located in the opening scope of arc seed retaining plate (14), this top kind of device (6) is gear-like, the top kind tooth (15) of top kind of device (6) is corresponding adaptive with the planting hole (8) of sowing ring (5), and top kind of a tooth (15) is meshed with planting hole (8).
4. rape precision quantitative seed drill according to claim 1, it is characterized in that: described housing (2) is made of with the bolt (3) that is connected two circular baffle plate (2-1,2-2) two circular baffle plate (2-1,2-2), and two circular baffle plate (2-1,2-2) are provided with the power transmission shaft installing hole (16) of sower.
5. rape precision quantitative seed drill according to claim 1 is characterized in that: described dividing plate (10) contacts with sowing ring (5) by scraping kind of a sheet (12), scrapes the flexible hairbrush of kind of a sheet (12) for being bonded to one.
6. rape precision quantitative seed drill according to claim 1 is characterized in that: the sower of described sowing port below is provided with the sowing guide groove (18) of groove shape structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202478602U CN201733593U (en) | 2010-07-02 | 2010-07-02 | Rape precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202478602U CN201733593U (en) | 2010-07-02 | 2010-07-02 | Rape precision seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201733593U true CN201733593U (en) | 2011-02-09 |
Family
ID=43548867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202478602U Expired - Lifetime CN201733593U (en) | 2010-07-02 | 2010-07-02 | Rape precision seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201733593U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638048A (en) * | 2016-01-14 | 2016-06-08 | 西北农林科技大学 | Small seed metering device |
| CN108243682A (en) * | 2018-03-01 | 2018-07-06 | 山东省农业机械科学研究院 | A kind of groundnut planter |
| CN110476553A (en) * | 2019-09-06 | 2019-11-22 | 常树堂 | A kind of Novel seed base band, seed baseband feed mechanism for seed and its seeder |
-
2010
- 2010-07-02 CN CN2010202478602U patent/CN201733593U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105638048A (en) * | 2016-01-14 | 2016-06-08 | 西北农林科技大学 | Small seed metering device |
| CN108243682A (en) * | 2018-03-01 | 2018-07-06 | 山东省农业机械科学研究院 | A kind of groundnut planter |
| CN108243682B (en) * | 2018-03-01 | 2024-01-19 | 山东省农业机械科学研究院 | Peanut seeder |
| CN110476553A (en) * | 2019-09-06 | 2019-11-22 | 常树堂 | A kind of Novel seed base band, seed baseband feed mechanism for seed and its seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |
|
| CX01 | Expiry of patent term |