CN215529840U - Corn ridge-cleaning stubble-cleaning seeder - Google Patents
Corn ridge-cleaning stubble-cleaning seeder Download PDFInfo
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- CN215529840U CN215529840U CN202122109195.1U CN202122109195U CN215529840U CN 215529840 U CN215529840 U CN 215529840U CN 202122109195 U CN202122109195 U CN 202122109195U CN 215529840 U CN215529840 U CN 215529840U
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- cleaning
- ridge
- seeder
- stubble
- fertilizing
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Abstract
The utility model belongs to the technical field of seeders and discloses a corn ridge cleaning and stubble cleaning seeder. The main technical characteristics are as follows: the machine comprises a rack, wherein the rack is provided with a front beam, a suspension, a gearbox, sowing land wheels, a press wheel and a plurality of groups of cultivation units, each group of cultivation unit is sequentially provided with a ridge cleaning furrow opener, a rotary cultivator, a fertilizing furrow opener with a fertilizing pipe and a sowing assembly from front to back, the front beam is provided with a plurality of grass pressing depth limiting wheels, and the grass pressing depth limiting wheels are arranged between the ridge cleaning furrow openers of two adjacent groups of cultivation units of the plurality of groups of cultivation units. According to the corn ridge cleaning and stubble cleaning seeder provided by the utility model, in the seeding process, the straw pressing depth limiting wheels press wheat stubble and straw between the ridge cleaning furrow openers of two adjacent groups of tillage units to the ground, so that the blockage between two rows is avoided, the passing performance of the seeder is improved, and the seeding effect is ensured.
Description
Technical Field
The utility model belongs to the technical field of seeders, and particularly relates to a corn ridge cleaning and stubble cleaning seeder.
Background
At present, a no-tillage corn seeder plays an important role in agricultural production, and has the advantages of labor and time saving and high operation efficiency. However, when the land with high wheat stubble and more wheat straws is operated, the space between two rows of the no-tillage corn planter is easy to block, which affects the planting.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a corn ridge cleaning and stubble cleaning seeder which is not easy to block between two lines.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: the machine comprises a rack, wherein the rack is provided with a front beam, a suspension, a gearbox, sowing land wheels, a press wheel and a plurality of groups of cultivation units, each group of cultivation unit is sequentially provided with a ridge cleaning furrow opener, a rotary cultivator, a fertilizing furrow opener with a fertilizing pipe and a sowing assembly from front to back, the front beam is provided with a plurality of grass pressing depth limiting wheels, and the grass pressing depth limiting wheels are arranged between the ridge cleaning furrow openers of two adjacent groups of cultivation units of the plurality of groups of cultivation units.
The additional technical characteristics are as follows: the grass pressing depth wheel is connected with the front beam through an upper adjusting rod and a lower adjusting rod;
the upper part of the front end of the fertilizing furrower is a concave arc, the lower part of the front end of the fertilizing furrower is a convex arc, and the rear end of the fertilizing pipe is provided with a shallow fertilizer outlet and a deep fertilizer outlet.
When the corn ridge-cleaning stubble-cleaning seeder provided by the utility model is used, the suspension is connected with the tractor, and the power output shaft of the tractor is connected with the power input shaft of the gearbox. The tractor drives the frame to move forward through suspension, and the gearbox drives the rotary cultivator to move. The multi-group cultivation units move forward along with the frame, in each group of cultivation units, ridge cleaning and ditching are carried out on the ground by the ridge cleaning ditches, wheat stubbles and straws between the ridge cleaning ditches of the two adjacent groups of cultivation units are pressed and attached to the ground by the grass pressing depth limiting wheels, then rotary cultivators carry out rotary cultivation and stubble cleaning, then the fertilizer application ditches fertilize, the sowing assembly sows, and the press wheels press. In the sowing process, the wheat stubbles and straws between the ridge cleaning furrow openers of the two adjacent groups of the cultivation units are pressed and attached to the ground by the grass pressing depth limiting wheels, so that the blockage between two rows is avoided, the passing performance of the sowing machine is improved, and the rotary tillage depth of the rotary cultivator can be adjusted. The grass-pressing depth wheel is connected with the front beam through an upper adjusting rod and a lower adjusting rod, and the grass-pressing depth wheel can be adjusted up and down according to requirements. The upper part of the front end of the fertilizing furrower is a concave arc, the lower part of the front end of the fertilizing furrower is a convex arc and is of an inverted S shape, and the concave arc on the upper part is close to the rotating diameter of the blade of the rotary cultivator, so that firewood can not be kept under the rotation of the blade of the rotary cultivator. The convex arc at the lower part does not hang firewood. The rear end of the fertilizing tube is provided with a shallow fertilizer outlet and a deep fertilizer outlet, and the fertilizing effect is improved by layered fertilization.
Drawings
FIG. 1 is a schematic structural view of a corn ridge-cleaning stubble-cleaning seeder of the present invention;
FIG. 2 is a schematic top view of a corn ridge-cleaning stubble-cleaning seeder;
FIG. 3 is a schematic structural view of a grass-pressing depth wheel;
fig. 4 is a schematic structural view of the fertilizing tube.
Detailed Description
The concrete structure of the corn ridge-cleaning stubble-cleaning seeder is further explained below with reference to the attached drawings.
As shown in figures 1 and 2, the corn ridge cleaning and stubble cleaning seeder comprises a frame 1, wherein the frame 1 is provided with a front beam 2, a suspension 3, a gearbox 4, a seeding land wheel 5, a press wheel 6 and a plurality of groups of tillage units, each group of tillage units is sequentially provided with a ridge cleaning furrow opener 7, a rotary cultivator 8, a fertilizing furrow opener 10 with a fertilizing pipe 9 and a seeding assembly 11 from front to back, the front beam 2 is provided with a plurality of grass pressing depth limiting wheels 12, the grass pressing depth limiting wheels 12 are arranged between the ridge cleaning furrow openers 7 of two adjacent groups of the multiple groups of tillage units, and the grass pressing depth limiting wheels 12 are connected with the front beam 2 through upper and lower adjusting rods 13.
As shown in FIG. 3, the grass-cutting depth wheel 12 is provided with an up-down adjusting lever 13.
As shown in figure 4, the front end of the fertilizing furrower 10 is provided with a concave arc 14 at the upper part and a convex arc 15 at the lower part, and is of an inverted S shape, and the rear end of the fertilizing pipe 9 is provided with a shallow fertilizer outlet 16 and a deep fertilizer outlet 17.
When the corn ridge-cleaning stubble-cleaning seeder provided by the utility model is used, the suspension 3 is connected with a tractor, and the power output shaft of the tractor is connected with the power input shaft of the gearbox 4. The tractor drives the frame 1 to move forward through the suspension 3, and the gearbox 4 drives the rotary cultivator 8 to move. The multiple groups of cultivation units move forward along with the frame 1, in each group of cultivation units, firstly, the ridge cleaning furrow openers 7 clean ridges and ditch the ground, the grass pressing depth limiting wheels 12 press wheat stubbles and straws between the ridge cleaning furrow openers 7 of the two adjacent groups of cultivation units to be attached to the ground, then the rotary cultivators 8 perform rotary cultivation and stubble cleaning, then the fertilizer application furrow openers 10 apply fertilizer, the sowing assemblies 11 sow, and the press wheels 6 press. In the sowing process, the wheat stubbles and straws between the ridge cleaning furrow openers 7 of the two adjacent groups of the cultivating units are pressed on the ground by the grass pressing depth limiting wheels 12, so that the blockage between two rows is avoided, the passing performance of the sowing machine is improved, and the rotary tillage depth of the rotary cultivator 8 can be adjusted. The grass-pressing depth wheel 12 is connected with the front beam 2 through an up-down adjusting rod 13, and the grass-pressing depth wheel 12 can be adjusted up and down according to requirements. The upper part of the front end of the fertilizing furrower 10 is a concave arc 14, the lower part is a convex arc 15, the fertilizing furrower is of an inverted S shape, the concave arc 14 at the upper part is close to the rotating diameter of the blade of the rotary cultivator 8, so that firewood can not be left under the rotation of the blade of the rotary cultivator 8. The convex arc 15 at the lower part does not hang firewood. The rear end of the fertilizing tube 9 is provided with a shallow fertilizer outlet 16 and a deep fertilizer outlet 17, and the fertilizing effect is improved by layered fertilization.
The corn ridge-cleaning stubble-cleaning seeder provided by the utility model is not limited to the structure, and is within the protection scope of the utility model as long as various improvements are made by adopting the method concept and the technical scheme of the utility model, or the concept and the technical scheme of the utility model are directly applied to other occasions without improvement.
Claims (3)
1. Clear ridge stubble-cleaning seeder of maize, including the frame, the frame is provided with the front beam, hangs, gearbox, seeding land wheel, press wheel, multiunit farming unit, and every group farming unit is by preceding clear ridge furrow opener, rotary cultivator, the fertilization furrow opener that has the fertilization pipe, the seeding assembly that has set gradually after to, its characterized in that: the front beam is provided with a plurality of grass pressing depth wheels which are arranged between the ridge cleaning furrow openers of two adjacent groups of the cultivation units.
2. The corn ridge-cleaning stubble-cleaning seeder of claim 1, characterized in that: the grass pressing depth wheel is connected with the front beam through an upper adjusting rod and a lower adjusting rod.
3. The corn ridge-cleaning stubble-cleaning seeder of claim 1, characterized in that: the upper part of the front end of the fertilizing furrower is a concave arc, the lower part of the front end of the fertilizing furrower is a convex arc, and the rear end of the fertilizing pipe is provided with a shallow fertilizer outlet and a deep fertilizer outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122109195.1U CN215529840U (en) | 2021-09-02 | 2021-09-02 | Corn ridge-cleaning stubble-cleaning seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122109195.1U CN215529840U (en) | 2021-09-02 | 2021-09-02 | Corn ridge-cleaning stubble-cleaning seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215529840U true CN215529840U (en) | 2022-01-18 |
Family
ID=79846202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122109195.1U Active CN215529840U (en) | 2021-09-02 | 2021-09-02 | Corn ridge-cleaning stubble-cleaning seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215529840U (en) |
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2021
- 2021-09-02 CN CN202122109195.1U patent/CN215529840U/en active Active
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