CN220044149U - Corn planter with seed screening function - Google Patents
Corn planter with seed screening function Download PDFInfo
- Publication number
- CN220044149U CN220044149U CN202321691991.3U CN202321691991U CN220044149U CN 220044149 U CN220044149 U CN 220044149U CN 202321691991 U CN202321691991 U CN 202321691991U CN 220044149 U CN220044149 U CN 220044149U
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- CN
- China
- Prior art keywords
- roller
- cam
- screening function
- blanking
- hopper
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- 240000008042 Zea mays Species 0.000 title claims abstract description 20
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 20
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 20
- 235000005822 corn Nutrition 0.000 title claims abstract description 20
- 238000012216 screening Methods 0.000 title claims abstract description 18
- 238000007599 discharging Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009331 sowing Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 241000196324 Embryophyta Species 0.000 description 5
- 239000008187 granular material Substances 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- Sowing (AREA)
Abstract
The utility model relates to a corn planter with seed screening function, which improves the traditional roller type corn planter, wherein a blanking hopper structure with one hinged end is arranged at the upper part of the corn planter, a cam driven by the roller planter to walk is arranged at the bottom of the free end of the blanking hopper, and the cam is used for jacking the blanking hopper in a reciprocating manner in the sowing process, so that the blanking hopper vibrates the seeds in the hopper in a manner similar to a dustpan, thereby enabling the seeds with smaller grain size to float on the surface, and the seeds with larger grain size are sunk into the bottom layer for sowing operation, so that a certain screening effect is achieved.
Description
Technical Field
The utility model relates to the technical field of agricultural equipment, in particular to a corn planter with a seed screening function.
Background
The seeding device is a relatively basic device in agricultural equipment, and according to different sowed crops, the seeding device also has corresponding differences.
Corn sowing equipment is also common sowing equipment, when corn is sown, due to certain difference of seed quality, the seedling emergence rate of relatively full seeds and the specification of plants at the growing place are relatively good, and the seedling emergence rate and the plant specification of the seeds with smaller particle size and insufficient full seeds are deficient to a certain extent; the phenomenon of uneven plants in the same land due to the difference of seeds often occurs during sowing.
In order to avoid the phenomenon, the best method is to screen seeds before sowing and to sow according to different specifications, thereby achieving the uniformity of the plants in the same land. However, in the current practical operation, few growers have corresponding conditions for seed screening.
Disclosure of Invention
The utility model relates to a corn planter with seed screening function, which improves the traditional roller type corn planter, wherein a blanking hopper structure with one hinged end is arranged at the upper part of the corn planter, a cam driven by the roller planter to walk is arranged at the bottom of the free end of the blanking hopper, and the cam is used for jacking the blanking hopper in a reciprocating manner in the sowing process, so that the blanking hopper vibrates the seeds in the hopper in a manner similar to a dustpan, thereby enabling the seeds with smaller grain size to float on the surface, and the seeds with larger grain size are sunk into the bottom layer for sowing operation, so that a certain screening effect is achieved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a corn planter with seed screening function comprises a roller type planter and a corresponding push rod, wherein a blanking hopper is arranged on the push rod, and the rear part of the blanking hopper is hinged on the push rod; a cam is arranged below the front part of the discharging hopper, and the cam is driven by the walking of the roller type seeder; the discharging hopper is provided with a discharging pipeline communicated to the roller type seeder.
The roller type seeder comprises a walking roller and fixed shells arranged at two sides of the walking roller; the end part of the push rod is provided with a U-shaped fork arm, and the fixed shells at the two sides of the walking roller are respectively fixed at the end parts at the two sides of the fork arm; the walking roller is clamped in the fixed shell at two sides to rotate.
One side of the walking roller is provided with a shaft penetrating out of the fixed shell, and the shaft is connected to the cam through a belt.
Furthermore, the blanking pipeline is a flexible pipeline, and when the cam drives the blanking hopper to vibrate the front end of the blanking pipeline, the blanking of the blanking pipeline is not affected.
Further, the roller seeder is provided with two symmetrical push rods, and two fork arms corresponding to the push rods are arranged on the push rods; the corresponding shafts of the two roller-type sowers face to the inner side and are connected with each other.
Further, a U-shaped bracket facing the front is arranged on the push rod, and the U-shaped bracket is horizontally arranged; the tail part of the discharging hopper is hinged on the U-shaped bracket; the cam is arranged at the front end between the U-shaped and corresponds to the lower part of the discharging hopper.
Further, the middle part of the cam is provided with a groove corresponding to the belt.
The technical scheme adopted by the utility model has the following beneficial effects:
the device is improved on the basis of the existing roller type seeder, so that the device has the function of screening seeds, and the uniformity of the seeds sowed in the same land is ensured to a certain extent; the whole structure is simple, and the use is convenient.
Drawings
FIG. 1 is a schematic diagram of the present utility model.
Fig. 2 is a schematic view of a roller planter.
Fig. 3 is a schematic view of the blanking hopper and the U-shaped bracket.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings.
The corn planter with the seed screening function as shown in fig. 1-3 comprises a roller type planter 1 and a corresponding push rod 2, wherein a blanking hopper 3 is arranged on the push rod 2, and the rear part of the blanking hopper 3 is hinged on the push rod 2; a cam 4 is arranged below the front part of the discharging hopper 3, and the cam 4 is driven by the running of the roller type seeder 1; the discharging hopper 3 is provided with a discharging pipeline 5 communicated to the roller type seeder 1.
The roller seeder 1 comprises a walking roller 101 and fixed shells 102 arranged at two sides of the walking roller 101; the end part of the push rod 2 is provided with a U-shaped fork arm 201, and the fixed shells 102 on two sides of the walking roller 101 are respectively fixed on the end parts on two sides of the fork arm 201; the walking roller 101 is held in the fixed housing 102 on both sides to rotate.
One side of the walking roller 101 is provided with a shaft 103 penetrating out of the fixed housing 102, and the shaft 103 is connected to the cam 4 through a belt 104.
Further, the blanking pipeline 5 is a flexible pipeline, and when the cam 4 drives the blanking hopper 3 to vibrate the front end of the blanking pipeline, the blanking of the blanking pipeline 5 is not affected.
Further, the roller seeder 1 is provided with two symmetrical fork arms 201 corresponding to the two symmetrical fork arms on the push rod 2; the corresponding shafts 103 of the two roller-type sowing machines 1 are both directed inward and are connected to each other.
Further, the push rod 2 is provided with a U-shaped bracket 202 facing the front, and the U-shaped bracket 202 is horizontally arranged; the tail part of the discharging hopper 3 is hinged on the U-shaped bracket 202; the cam 4 is provided at the front end of the U-shaped bracket 202 and corresponds to the lower portion of the discharging hopper 3.
Further, a groove 401 corresponding to the belt 104 is formed in the middle of the cam 4.
In this device, the roller seeder is a relatively common device in the industry at present, and thus is not described in detail here. This device has improved it, through addding axle, cam and belt, set up the hopper into the structure of dustpan simultaneously, gyro wheel walking in the gyro wheel formula disseminator rotates during the seeding, drive the cam and rotate, carry out reciprocating support to the tip of hopper down, form the dustpan structure of vibration, screen the granule that is not enough full to the upper strata with granule, the granule that is full relatively sieves to the lower floor, enter into the disseminator behind flexible unloading pipeline and sow, in fact, layering processing has been carried out to the seed, the phenomenon that same plot plant is uneven can not appear.
The device has simple integral structure, can realize the required functions without excessively complex structure, and has better popularization value.
Claims (7)
1. Corn planter with seed screening function, its characterized in that: the device comprises a roller type seeder and a corresponding push rod, wherein a blanking hopper is arranged on the push rod, and the rear part of the blanking hopper is hinged on the push rod; a cam is arranged below the front part of the discharging hopper, and the cam is driven by the walking of the roller type seeder; the discharging hopper is provided with a discharging pipeline communicated to the roller type seeder.
2. The corn planter with seed screening function according to claim 1, wherein: the roller type seeder comprises a walking roller and fixed shells arranged at two sides of the walking roller; the end part of the push rod is provided with a U-shaped fork arm, and the fixed shells at the two sides of the walking roller are respectively fixed at the end parts at the two sides of the fork arm; the walking roller is clamped in the fixed shell at two sides to rotate.
3. A corn drill with seed screening function according to claim 2, characterized in that: one side of the walking roller is provided with a shaft penetrating out of the fixed shell, and the shaft is connected to the cam through a belt.
4. A corn drill with seed screening function according to claim 3, wherein: the blanking pipeline is a flexible pipeline, and when the cam drives the blanking hopper to vibrate the front end of the blanking hopper, the blanking of the blanking pipeline is not affected.
5. The corn drill with seed screening function of claim 4, wherein: the roller type seeder is provided with two symmetrical push rods, and two fork arms corresponding to the push rods are arranged on the push rods; the corresponding shafts of the two roller-type sowers face to the inner side and are connected with each other.
6. The corn drill with seed screening function of claim 5, wherein: the push rod is provided with a U-shaped bracket facing the front, and the U-shaped bracket is horizontally arranged; the tail part of the discharging hopper is hinged on the U-shaped bracket; the cam is arranged at the front end between the U-shaped and corresponds to the lower part of the discharging hopper.
7. The corn drill with seed screening function of claim 6, wherein: the middle part of the cam is provided with a groove corresponding to the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321691991.3U CN220044149U (en) | 2023-06-30 | 2023-06-30 | Corn planter with seed screening function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321691991.3U CN220044149U (en) | 2023-06-30 | 2023-06-30 | Corn planter with seed screening function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220044149U true CN220044149U (en) | 2023-11-21 |
Family
ID=88764952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321691991.3U Active CN220044149U (en) | 2023-06-30 | 2023-06-30 | Corn planter with seed screening function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220044149U (en) |
-
2023
- 2023-06-30 CN CN202321691991.3U patent/CN220044149U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450000 No. 302, building a, Guangdian, No. 145-1, Huayuan Road, Jinshui District, Zhengzhou City, Henan Province Patentee after: Henan Dazhong Seed Industry Co.,Ltd. Country or region after: Zhong Guo Address before: 450000 No. 302, building a, Guangdian, No. 145-1, Huayuan Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: Henan Shunxin Dazhong Seed Industry Co.,Ltd. Country or region before: Zhong Guo |
|
| CP03 | Change of name, title or address |