CN115280940A - Seed metering device for forage grass reseeding machine - Google Patents
Seed metering device for forage grass reseeding machine Download PDFInfo
- Publication number
- CN115280940A CN115280940A CN202211074345.2A CN202211074345A CN115280940A CN 115280940 A CN115280940 A CN 115280940A CN 202211074345 A CN202211074345 A CN 202211074345A CN 115280940 A CN115280940 A CN 115280940A
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- China
- Prior art keywords
- seed
- bevel gear
- driven
- transmission shaft
- box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 244000025254 Cannabis sativa Species 0.000 title claims abstract description 29
- 239000004459 forage Substances 0.000 title claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 46
- 238000009331 sowing Methods 0.000 claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 239000000428 dust Substances 0.000 claims description 7
- 240000001931 Ludwigia octovalvis Species 0.000 claims 1
- 241000721671 Ludwigia Species 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 abstract 1
- 238000010899 nucleation Methods 0.000 description 9
- 238000003971 tillage Methods 0.000 description 2
- 240000005979 Hordeum vulgare Species 0.000 description 1
- 235000007340 Hordeum vulgare Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
- A01C7/206—Seed pipes
Abstract
The invention discloses a seed sowing device for a pasture reseeding machine. A driven bevel gear assembly is arranged in the middle of the side cover of the seed box and comprises a driven square transmission shaft and a driven bevel gear; a driving bevel gear assembly is vertically arranged at the side of the side cover of the seed box and comprises a driving square transmission shaft and a driving bevel gear, and the driving bevel gear is meshed with the driven bevel gear; a square hole connecting sleeve is vertically welded at one end of the seed spiral pusher, the seed spiral pusher is sleeved on the driven square transmission shaft through the square hole connecting sleeve and drives the seed spiral pusher to rotate, the seed spiral pusher is matched with the seed discharging cup to push forage grass seeds, a seed discharging tongue is arranged at the seed discharging port end of the seed spiral pusher, and the seed discharging amount can be adjusted according to the agricultural requirements. The seed sowing device can be used for sowing mixed forage grass and forage grass with poor flowability, and can also be used for sowing seeds with stricter indexes such as grass seed cleanliness and purity. The structure is simple, and the processing and the manufacturing are easy.
Description
Technical Field
The invention relates to a pasture reseeding machine, in particular to a seed metering device for the pasture reseeding machine.
Background
Over the years, a variety of lawn improvement and forage grass planting machines have been developed for different types of lawns. At present, the mature products comprise a pasture grass planter, a pasture reseeding machine, a pasture soil loosening reseeding machine, a no-tillage seeder, a minimal-tillage seeder and the like. However, the common problem of these mechanical devices is that most of the existing seed metering devices for pasture grass seeders adopt external fluted-wheel type seed metering devices, and the requirements on the seed metering devices of the seeders are strict due to the different sizes and shapes of the pasture grass seeds. Practice proves that the external fluted-wheel type seed sowing device can only sow forage grass seeds like wheat, such as oat, barley and the like, while the sowing quantity is difficult to control for small-grain forage grass seeds, and particularly, the external fluted-wheel type seed sowing device is difficult to sow the forage grass seeds with poor flowability during mixed sowing. Moreover, the pasturing area has poor conditions, and indexes such as the purity and the purity of grass seeds are difficult to meet the sowing requirements. In the grass seed sowing, when impurities are more, the external fluted-wheel type seed sowing device is easy to block, and needs to be stirred and pushed by a wood stick continuously by manpower, so that the farming season is missed, the missed sowing is easy to occur, and the operation quality is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a seed discharging device for a forage grass after-sowing machine, which aims at the problems of the prior seed discharging device for the forage grass after-sowing machine and provides seeds which can not only sow mixed-sowing forage grass and forage grass with poor sowing fluidity, but also sow the seeds with stricter indexes such as the purity, the purity and the like of the seeds. The structure is simple, the use and the operation are simple and convenient, and the processing and the manufacturing are easy.
The technical problem to be solved by the invention is realized by the following structure:
a seed sowing device for a forage grass reseeding machine structurally comprises a seed sowing cup, a seed sowing box, a driven bevel gear assembly, a seed sowing box side cover, a seed sowing port, a driven square transmission shaft, a seed spiral pusher and a seed conveying pipe.
The seed box is arranged below the seed box of the seeder and is used for receiving the forage grass seeds discharged by the seed box. One end of the seed discharging box is fixed with the seed discharging cup cover through a fixing bolt. And a driven bevel gear assembly is arranged in the middle of the side cover of the seed box.
The driven bevel gear assembly comprises a bushing, a driven bevel gear, a gasket, a bearing dust cover and a driven square transmission shaft, and the driven bevel gear assembly is used for transmitting power.
And one end of the driven square transmission shaft is connected with the driven bevel gear through a gasket, a square shaft baffle and a stop block, and the other end of the driven square transmission shaft is connected with the seed metering cup.
And a driving bevel gear assembly is vertically arranged on the outer side of the side cover of the seed box. The driving bevel gear assembly comprises a driving bevel gear, a driving square transmission shaft, a gasket, a bearing and a bearing dust cover. The driving bevel gear is vertically meshed with the driven bevel gear, and the driving bevel gear is connected with the driving square transmission shaft. The function of the bevel gear transmission mechanism is to transmit power to a driving bevel gear through a driving square transmission shaft.
The seed spiral pusher consists of a pusher and a square hole connecting sleeve, and the square hole connecting sleeve is vertically welded at one end of the pusher. The seed spiral pusher is connected with a driven square transmission shaft through a square hole connecting sleeve, a spiral pusher positioning gasket, a baffle ring and a spiral pusher retainer ring, and the driven square transmission shaft drives the seed spiral pusher to rotate.
One end of the seed discharging cup is sleeved in the side cover of the seed discharging cup, and the other end of the seed discharging cup is fixed with the seed discharging box through a fixing bolt and is positioned outside the seed spiral pusher. The forage grass seed discharging device is used for discharging forage grass seeds in cooperation with a seed spiral pusher. The clearance between the outer edge of the seed spiral pusher and the inner side of the seed discharging cup is 3-5 mm. The helix angle of the seed spiral pusher is 40-45 degrees.
The seed discharging port is sleeved outside the seed discharging cup, a seed discharging tongue retaining ring is arranged inside the seed discharging port, a seed discharging tongue is arranged outside the seed discharging port, and the seed discharging port acts to control the seed discharging amount of the pasture seeds.
The seed conveying pipe is connected with the seed discharging port through a seed conveying pipe hoop and is used for conveying seeds discharged by the seed discharging cup to the furrow opener.
The invention has the advantages that: the seed screw pusher is matched with the seeding cup to push forage grass seeds, and a seeding tongue is arranged at the seeding port end of the seed screw pusher, so that the seeding amount can be adjusted according to the agricultural requirements. The seed metering device can be used for seeding mixed forage grass and forage grass with poor seeding fluidity, and can also be used for seeding seeds with stricter indexes such as the purity, the purity and the like of grass seeds. The structure is simple, the use and the operation are simple and convenient, and the processing and the manufacturing are easy.
Drawings
FIG. 1 is a front view of a seed metering device for a pasture reseeding machine
FIG. 2 side view of a seed metering device for a pasture reseeding machine
FIG. 3 is a schematic view of a seed-metering device for a pasture reseeding machine
FIG. 4 is a schematic view of a seed auger
FIG. 5 is a schematic view of the retainer ring of the seeding tongue (in the direction of FIG. 1A)
FIG. 6 is a side view of a retainer ring of a seeding tongue in FIG. 5
Description of reference numerals:
1 seed box side cover 2 passive bevel gear assembly 3 passive square drive shaft 4 washer 5 square shaft baffle 6 stop 7 seed delivery pipe clamp 8 seed box 9 fixing bolt 10 seed cup 11 screw positioning washer 12 stop ring 13 seed screw 14 screw feeder retainer 15 seed tongue retainer 16 seed orifice 17 seed tongue 18 passive bevel gear 19 bearing 20 bearing dust cover 21 liner 22 drive bevel gear 23 drive bevel gear assembly 24 seed delivery pipe 25 drive square drive shaft 26 pusher 27 square hole adapter sleeve.
Detailed Description
In order to more clearly illustrate the technical solution of the embodiment of the present invention, a detailed description is given below of a seed metering device for a pasture seeder with reference to the accompanying drawings, so as to make the advantages and features of the seed metering device easier to be understood by those skilled in the art, and thus, the protection scope of the present invention is more clearly defined.
As shown in fig. 1, 2, and 3, the technical problem to be solved by the present invention is realized by the following structure: a seed sowing device for a forage grass reseeding machine structurally comprises a seed sowing cup 10, a seed sowing box 8, a passive bevel gear assembly 2, a seed sowing box side cover 1, a seed sowing port 16, a passive square transmission shaft 3, a seed spiral pusher 13 and a seed conveying pipe 24.
The seed metering box 8 is installed below the seed box of the seeder, 8 one end of the seed metering box is fixed with the side cover 1 of the seed metering box through a fixing bolt 9. And a driven bevel gear assembly 2 is arranged in the middle of the side cover 1 of the seed box.
The driven bevel gear assembly 2 comprises a bushing 21, a driven bevel gear 18, a gasket 4, a bearing 19, a bearing dust cover 20 and a driven square transmission shaft 3.
One end of the driven square transmission shaft 3 is connected with a driven bevel gear 18 through a gasket 4, a square shaft baffle 5 and a stop block 6, and the other end is connected with a seed cup 10.
The outer side of the side cover 1 of the seed box is vertically provided with a driving bevel gear assembly 23, and the driving bevel gear assembly 23 comprises a driving bevel gear 22, a driving square transmission shaft 25, a gasket 4, a bearing 19 and a bearing dust cover 20. The driving bevel gear 22 is vertically engaged with the driven bevel gear 18, and the driving bevel gear 22 is connected with the driving square transmission shaft 25.
As shown in fig. 4, the seed auger 13 is composed of an auger 26 and a square hole adapter 27, and the square hole adapter 27 is vertically welded to one end of the auger 26. The seed spiral pusher 13 is connected with the driven square transmission shaft 3 through a square hole connecting sleeve 27, a spiral pusher positioning gasket 11, a baffle ring 12 and a spiral pusher retainer ring 14, and the driven square transmission shaft 3 drives the seed spiral pusher 13 to rotate.
One end of the seed discharging cup 10 is sleeved at the inner side of the seed discharging box 8, and the other end is fixed with the seed discharging box 8 through a fixing bolt 9 and is positioned at the outer side of the seed spiral pusher 13. The clearance between the outer edge of the seed spiral pusher 13 and the inner side of the seed discharging cup 10 is 3 to 5mm. The helix angle of the seed spiral pusher 13 is 40-45 degrees.
As shown in fig. 5 and 6, the seed discharge port 16 is sleeved outside the seed discharge box 8, a seed discharge tongue retainer 15 is installed inside the seed discharge port 16, and a seed discharge tongue 17 is installed outside the seed discharge port 16.
The seed conveying pipe 24 is connected with the seed sowing port 10 through a seed conveying pipe clamp 7.
Claims (3)
1. A seed sowing device for a forage grass reseeding machine structurally comprises a seed sowing cup, a seed sowing box, a driven bevel gear assembly, a side cover of the seed sowing box, a seed sowing port, a driven square transmission shaft, a seed spiral pusher and a seed conveying pipe,
the seed discharging box is arranged below a seed box of the seeder, one end of the seed discharging box is fixed with the side cover of the seed discharging box through a fixing bolt, and the middle of the side cover of the seed discharging box is provided with the assembly combination of the driven bevel gear;
the driven bevel gear assembly combination comprises a bushing, a driven bevel gear, a gasket, a bearing dust cover and a driven square transmission shaft;
one end of the driven square transmission shaft is connected with the driven bevel gear through a gasket, a square shaft baffle and a stop block, and the other end of the driven square transmission shaft is connected with the seed discharging cup;
a driving bevel gear assembly is vertically arranged on the outer side of the side cover of the seed discharging box and comprises a driving bevel gear, a driving square transmission shaft, a gasket, a bearing and a bearing dust cover; the driving bevel gear is vertically meshed with the driven bevel gear and is connected with the driving square transmission shaft;
the seed spiral pusher consists of a pusher and a square hole connecting sleeve, and the square hole connecting sleeve is vertically welded at one end of the pusher; the seed spiral pusher is connected with the driven square transmission shaft through a square hole connecting sleeve, a spiral pusher positioning gasket, a baffle ring and a spiral pusher retainer ring, and the driven square transmission shaft drives the seed spiral pusher to rotate;
one end of the seed discharging cup is sleeved on the inner side of the seed discharging box, and the other end of the seed discharging cup is fixed with the seed discharging box through a fixing bolt and is positioned on the outer side of the seed spiral pusher;
the seed discharging port is sleeved outside the seed discharging box, the inner side of the seed discharging port is provided with a seed discharging tongue retaining ring, and the outer side of the seed discharging port is provided with a seed discharging tongue;
the seed conveying pipe is connected with the seed discharging port through a seed conveying pipe clamp.
2. A seed metering device for a pasture after-feed planter according to claim 1 wherein the clearance between the outer edge of the seed auger and the inner side of the seed cup is 3 to 5mm.
3. A seed metering device for a pasture reseeding machine as claimed in claim 1 wherein the helix angle of the seed auger is between 40 ° and 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211074345.2A CN115280940A (en) | 2022-09-03 | 2022-09-03 | Seed metering device for forage grass reseeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211074345.2A CN115280940A (en) | 2022-09-03 | 2022-09-03 | Seed metering device for forage grass reseeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115280940A true CN115280940A (en) | 2022-11-04 |
Family
ID=83831695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211074345.2A Pending CN115280940A (en) | 2022-09-03 | 2022-09-03 | Seed metering device for forage grass reseeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115280940A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078077U (en) * | 1990-07-09 | 1991-06-05 | 陕西省户县旋播机厂 | Seed-discharging tongue |
| CN2139769Y (en) * | 1992-12-18 | 1993-08-11 | 山东省农业机械科学研究所 | Quick dismounting, adjustable, multipurpose seeding machine |
| CN104541699A (en) * | 2015-01-30 | 2015-04-29 | 刘继泽 | Seed damage prevention type precise seed-metering device |
| CA3131575A1 (en) * | 2014-11-12 | 2016-05-19 | Precision Planting Llc | Seed planting apparatus, systems and methods |
| CN205830327U (en) * | 2016-08-05 | 2016-12-28 | 杨柳 | A kind of application rate adjustable pocket wheel seeding equipment |
| CN111480420A (en) * | 2020-06-05 | 2020-08-04 | 李玉秀 | Hand-operated spiral seeder |
| CN214960993U (en) * | 2021-05-19 | 2021-12-03 | 苏尼特左旗博洋装备制造有限公司 | Desert grassland forage grass after-planting machine |
| CN114229354A (en) * | 2021-12-13 | 2022-03-25 | 广州极飞科技股份有限公司 | Material feeding unit, equipment and unmanned aerial vehicle scatter |
-
2022
- 2022-09-03 CN CN202211074345.2A patent/CN115280940A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2078077U (en) * | 1990-07-09 | 1991-06-05 | 陕西省户县旋播机厂 | Seed-discharging tongue |
| CN2139769Y (en) * | 1992-12-18 | 1993-08-11 | 山东省农业机械科学研究所 | Quick dismounting, adjustable, multipurpose seeding machine |
| CA3131575A1 (en) * | 2014-11-12 | 2016-05-19 | Precision Planting Llc | Seed planting apparatus, systems and methods |
| CN104541699A (en) * | 2015-01-30 | 2015-04-29 | 刘继泽 | Seed damage prevention type precise seed-metering device |
| CN205830327U (en) * | 2016-08-05 | 2016-12-28 | 杨柳 | A kind of application rate adjustable pocket wheel seeding equipment |
| CN111480420A (en) * | 2020-06-05 | 2020-08-04 | 李玉秀 | Hand-operated spiral seeder |
| CN214960993U (en) * | 2021-05-19 | 2021-12-03 | 苏尼特左旗博洋装备制造有限公司 | Desert grassland forage grass after-planting machine |
| CN114229354A (en) * | 2021-12-13 | 2022-03-25 | 广州极飞科技股份有限公司 | Material feeding unit, equipment and unmanned aerial vehicle scatter |
Non-Patent Citations (1)
| Title |
|---|
| 东北农学院: "畜牧业机械化 第二版", 中国农业出版社, pages: 93 - 94 * |
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