CN205213369U - Cone disc type cellular type seed metering ware - Google Patents
Cone disc type cellular type seed metering ware Download PDFInfo
- Publication number
- CN205213369U CN205213369U CN201520961448.XU CN201520961448U CN205213369U CN 205213369 U CN205213369 U CN 205213369U CN 201520961448 U CN201520961448 U CN 201520961448U CN 205213369 U CN205213369 U CN 205213369U
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- silk
- seed
- cone
- seed metering
- housing
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Abstract
The utility model discloses a cone disc type cellular type seed metering ware, by the casing, cone type hole seed metering dish, the power connecting axle unloads kind of a mouth, arranges cinder notch and seed processing system and constitutes, seed processing system by separating kind of a silk, pressing kind of silk and scrape the three disc spring silk of kind of silk and constitute, separating kind of silk and pressing kind of silk company of colluding each other, scrape kind of silk near pressing kind of a silk to install, the round disc end of its disc spring silk fixes on the casing wall, another end pressure in leading kind of groove, the bottom of casing is equipped with row cinder notch, cone type hole seed metering dish lock by two nuts with the chassis clearance of casing, the cone outer fringe department of cone type hole seed metering dish be equipped with the round U -shaped and lead kind of a groove, kind of the tank bottom portion that leads be equipped with the type hole. This seed metering ware improved the seed metering precision, quick thoroughly clear miscellaneous, the seed metering resistance is little, easy operation moreover, the facilitate promotion is used.
Description
Technical field
The utility model relates to agricultural mechanical field, relates to a kind of seeding unit, particularly a kind of cone collar plate shape cellular type seeding unit.
Background technology
Collar plate shape cellular type seeding unit is the seeding form that the early stage sower of China adopts, and belongs to the category of precision metering device.Afterwards for the sowing of precision drilling and small plot experiment, developed into cone collar plate shape cellular type seeding unit.Cone collar plate shape cellular type seeding unit by housing, seed plate, seed pressing wheel, scrape kind of body and power transmission shaft forms.Housing is barrel-shaped, and lower curtate is provided with and unloads kind of a mouth.The outer rim of seed plate is provided with the profiling nibs of varying number according to the geometry of different seed and size, cone occupies the room in the middle part of disk.Seed pressing wheel is arranged on a column, is fixed on housing by column.By the present invention with cone collar plate shape cellular type seeding unit.Scrape kind of a body and be divided into seeds scraper and hairbrush.Power transmission shaft usually stretches out by housing bottom and is connected with power, also has to be stretched out by cone top to be connected with power.Cone collar plate shape cellular type seeding unit is fixed on the support body of sower.
The technical deficiency that general cone collar plate shape cellular type seeding unit exists:
1, sow simple grain rate inadequate cone collar plate shape cellular type seeding unit for sowing intertillage crop for small plot experiment, because seed is comparatively large, simple grain rate is higher.For sowing wheat, because wheat seed is less, geometry is changeable, reduces nibs hole rate and increases, and expands nibs double-grain rate and increases.Oval nibs is suitable for circular and oval seed, increases for strip seed hole rate and double seed rate.The contradiction of hole and two seed coordinated preferably by cone collar plate shape cellular type seeding unit.
2, thoroughly the current small plot experiment seeding apparatus of seeder of clear kind difficulty is fixedly mounted on support body and can not plants clearly fast, and there is dead angle in seeding unit and extremely stitch, thoroughly clear kind is more difficult.
3, seeding resistance is larger plants not in time because unloading, and unloads kind of mouth and often occurs folder kind of a phenomenon, and often affect seed plate normal rotation because accompanying the dregs such as seed fragment between housing bottom surface and seed plate, cause seeding error.
Summary of the invention
For the technical deficiency that above-mentioned prior art general cone collar plate shape cellular type seeding unit exists, the object of the invention is to for small plot experiment sower provides a kind of single-kernel seed-metering device that can realize thoroughly clear kind fast.
Realizing foregoing invention object technical scheme is a kind of cone collar plate shape cellular type seeding unit, be made up of housing, cone nibs seed plate and power connection shaft, described cone nibs seed plate is arranged in housing, is locked by power connection shaft and double nut with the chassis clearance of housing; The chassis of described housing is provided with unloads kind of a mouth; The cone outer rim place of described cone nibs seed plate is provided with a circle U-shaped seed guiding groove; Seed treatment system is provided with described inner walls corresponding to kind of mouth of unloading, described seed treatment system is planted silk and is scraped kind of silk three disc spring wires form by every kind of a silk, pressure, described links mutually every kind of silk and pressure kind of a silk, scrape kind of silk to install near pressure kind of silk, the disk end of its disc spring wire is fixed on housing wall, the other end is pressed in seed guiding groove, and the bottom of described housing is provided with slag-drip opening; Nibs is provided with bottom described seed guiding groove; Described nibs is in seed guiding groove portion; The end of its described connecting axle is square.
Described cone nibs seed plate cone outer rim place is provided with a circle U-shaped seed guiding groove 2, and dark 2 millimeters of U-shaped seed guiding groove is wide 5 millimeters.
Compared with existing technology, the utility model has following beneficial effect:
1, cone collar plate shape cellular type seeding unit of the present utility model adopts and scrapes kind of a silk and improve and scrape kind of an effect, and double seed rate obviously reduces; The design of seed guiding groove and nibs leading edge wide-angle chamfering, significantly improves and fills kind of an effect, reduces hole rate.
2, cone collar plate shape cellular type seeding unit plug-in type activity seeding unit of the present utility model, plants clearly conveniently; Seed treatment system is disc spring wire, extremely stitches in case without dead angle, and clear kind thoroughly.
3, cone collar plate shape cellular type seeding unit of the present utility model unloads kind of a power by pressing kind of silk to provide stronger, and sowing port does not press from both sides kind, and between seed plate and chassis, dregs are discharged through slag-drip opening, and seeding resistance is little, and land wheel skidding coefficient is little, improves the stability of seed-metering performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model cone collar plate shape cellular type seeding unit;
Fig. 2 is the structure for amplifying schematic diagram of the nibs of the utility model cone collar plate shape cellular type seeding unit.
Embodiment
The drawings and specific embodiments provided below in conjunction with inventor are to further illustrate the utility model cone collar plate shape cellular type seeding unit.
Fig. 1 is the structural representation of the utility model cone collar plate shape cellular type seeding unit, be made up of housing 7, cone nibs seed plate 1 and power connection shaft 5, described cone nibs seed plate 1 is arranged in housing 7, locked by power connection shaft 5 and double nut 4 with the chassis clearance of housing 7, the chassis of described housing 7 is provided with unloads kind of mouth 9; The cone outer rim place of described cone nibs seed plate 1 is provided with a circle U-shaped seed guiding groove 2; Seed treatment system is provided with described kind of mouth 9 corresponding housing 7 inwall that unloads, described seed treatment system is planted silk 10 and is scraped kind of silk 11 3 disc spring wires form by every kind of silk 8, pressure, described links mutually every kind of silk 8 and pressure kind of a silk 10, scrape kind of silk 11 to install near pressure kind of a silk 10, the disk end of its disc spring wire is fixed on housing wall, the other end is pressed in seed guiding groove 2 li, and the bottom of described housing 7 is provided with slag-drip opening 6; Be provided with nibs 3 bottom described seed guiding groove 2, the end of described power connection shaft 5 is dark 2 millimeters square, described of U-shaped seed guiding groove 2, wide 5 millimeters.
Described nibs 3 upper end is oval, has certain degree of depth, and left side keeps oval always, and on rotation direction front end, right side, rib has larger chamfering, and angle is 45-60 degree.
Cone collar plate shape cellular type seeding unit of the present utility model is that plug-in type is movably connected on sower support body, easy cleaning residue seed.
Cone collar plate shape cellular type seeding unit simple grain seeding precision of the present utility model is greater than 95%, can meet the seeding accuracy of small plot experiment.
Claims (2)
1. a cone collar plate shape cellular type seeding unit, be made up of housing (7), cone nibs seed plate (1) and power connection shaft (5), described cone nibs seed plate (1) is arranged in housing (7), is locked by power connection shaft (5) and double nut (4) with the chassis clearance of housing (7); It is characterized in that, the chassis of described housing (7) is provided with unloads kind of a mouth (9); The cone outer rim place of described cone nibs seed plate (1) is provided with a circle U-shaped seed guiding groove (2); Seed treatment system is provided with described housing (7) inwall unloading kind of a mouth (9) corresponding, described seed treatment system is planted silk (10) and is scraped kind of silk (11) three disc spring wires form by every kind of a silk (8), pressure, described links mutually every kind of a silk (8) and pressure kind of a silk (10), scrape kind of a silk (11) to install near pressure kind of a silk (10), the disk end of its disc spring wire is fixed on housing wall, it is inner that the other end is pressed in seed guiding groove (2), and the bottom of described housing (7) is provided with slag-drip opening (6); Described seed guiding groove (2) bottom is provided with nibs (3).
2. cone collar plate shape cellular type seeding unit according to claim 1, is characterized in that, dark 2 millimeters of described U-shaped seed guiding groove (2) is wide 5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961448.XU CN205213369U (en) | 2015-11-29 | 2015-11-29 | Cone disc type cellular type seed metering ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961448.XU CN205213369U (en) | 2015-11-29 | 2015-11-29 | Cone disc type cellular type seed metering ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205213369U true CN205213369U (en) | 2016-05-11 |
Family
ID=55888480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520961448.XU Expired - Fee Related CN205213369U (en) | 2015-11-29 | 2015-11-29 | Cone disc type cellular type seed metering ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205213369U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466558A (en) * | 2017-09-21 | 2017-12-15 | 安徽农业大学 | A kind of centrifugal disc type hole formula rice extractive quantity hole sowing seeder unit |
| CN108432420A (en) * | 2018-06-03 | 2018-08-24 | 华中农业大学 | A kind of mechanical elastic claw discharge plate |
| US11555726B2 (en) | 2020-03-05 | 2023-01-17 | Cnh Industrial Canada, Ltd. | Metering system for distributing particulate material |
-
2015
- 2015-11-29 CN CN201520961448.XU patent/CN205213369U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107466558A (en) * | 2017-09-21 | 2017-12-15 | 安徽农业大学 | A kind of centrifugal disc type hole formula rice extractive quantity hole sowing seeder unit |
| CN108432420A (en) * | 2018-06-03 | 2018-08-24 | 华中农业大学 | A kind of mechanical elastic claw discharge plate |
| US11555726B2 (en) | 2020-03-05 | 2023-01-17 | Cnh Industrial Canada, Ltd. | Metering system for distributing particulate material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20161129 |