CN216873779U

CN216873779U - Corn drill with ridge cleaner

Info

Publication number: CN216873779U
Application number: CN202220395043.4U
Authority: CN
Inventors: 王志成
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-26
Filing date: 2022-02-26
Publication date: 2022-07-05
Anticipated expiration: 2032-02-26

Abstract

The utility model discloses a corn seeder with a ridge cleaner, which is applied to the field of agricultural machinery and comprises a seed discharging unit and a press wheel which are arranged on a frame, wherein the seed discharging unit comprises a seed box, a second furrow opener connected with the seed box through a seed discharging pipe and a seed discharging device arranged on the seed discharging pipe; the corn seeder has the advantages of simple structure, novel design and high practical value, the arrangement of the ridge cleaning device not only prevents the athetis lepigone from harming the corn, but also can effectively control the depth of the corn seeding, and the near-root part of the corn sowed by the seeder has no weed growth, thereby creating good conditions for the sound growth of the corn, bringing good news to corn growers and having the need of vigorous popularization.

Description

Corn drill with ridge cleaner

Technical Field

The utility model relates to the field of agricultural machinery, in particular to a corn planter with a ridge cleaner.

Background

Athetis lepigone, a new pest in corn areas in summer, is hidden under crushed wheat straws in corn fields to damage the root parts of corn, and seriously threatens corn production if not controlled in time. Corn in areas with large areas covered by wheat bran, wheat straw and wheat stubble is more harmful than corn in areas without wheat bran, wheat straw and wheat stubble. Firstly, the quantity of insects is large, the control is difficult, the harm is serious, and the yield loss is large. The insect bites the tender corn stem at the base of the young corn seedling and damages the young corn seedling by boring, so that the light corn seedling causes seedling shortage and ridge breaking, and the serious corn seedling damage is caused. Secondly, the outbreak is strong and the damage speed is fast. Only 4 days are needed to cause a large area of dead seedlings, and once the dead seedlings occur, the prevention and treatment are not good enough. Thirdly, the insect has strong concealment and great prevention difficulty.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide the corn seeder with the ridge cleaner, which can clean wheat bran, wheat straw and wheat stubble near the corn root, thoroughly eliminate the environment for survival dependence of athetis lepigone, effectively avoid the birth of the athetis lepigone and prevent the athetis lepigone from damaging the corn.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

the utility model relates to a corn seeder with a ridge cleaner, which comprises a seed discharging unit and a press wheel which are arranged on a frame, wherein the seed discharging unit comprises a seed box, a second furrow opener connected with the seed box through a seed discharging pipe and a seed discharging device arranged on the seed discharging pipe, the ridge cleaner is arranged above the second furrow opener, and the press wheel is arranged behind the second furrow opener.

The utility model is further improved in that: the frame is also provided with a fertilizer discharging unit which is arranged in front of the seed discharging unit.

The utility model is further improved in that: the fertilizer discharging unit comprises a fertilizer box, a first furrow opener connected with the fertilizer box through a fertilizer guide pipe and a fertilizer discharging device arranged on the fertilizer guide pipe.

The utility model is further improved in that: the ridge cleaner comprises L-shaped iron sheets which are symmetrically arranged at two sides of the second furrow opener.

The utility model is further improved in that: the width of the ridge cleaner is 12-15 cm.

The utility model is further improved in that: the height of the ridge cleaner from the ground is 3-5 cm.

The utility model is further improved in that: and the first furrow opener and the second furrow opener are both provided with a rotary drum, and the upper end of the rotary drum is movably connected with the rack.

Due to the adoption of the technical scheme, the utility model has the beneficial effects that:

the corn seeder has the advantages of simple structure, novel design and high practical value, the arrangement of the ridge cleaning device not only prevents the athetis lepigone from harming the corn, but also can effectively control the depth of the corn seeding, and the near-root part of the corn sowed by the seeder has no weed growth, thereby creating good conditions for the sound growth of the corn, bringing good news to corn growers and having the need of vigorous popularization.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of the ridge cleaner of the present invention.

Wherein, 1, a seed box; 2. a fertilizer box; 3. a fertilizer guide pipe; 4. a frame; 5. a rotating drum; 6. a first furrow opener; 7. a second furrow opener; 8. a ridge cleaner; 9. a seed sowing device; 10. a press wheel; 11. a seed discharging pipe.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

a corn planter with a ridge cleaner is shown in figures 1 and 2 and comprises a fertilizer discharging unit, a seed discharging unit and a press wheel 10 which are sequentially arranged on a frame 4, and in the process of sowing operation, under the traction action of a tractor, a furrow opener can open a soil ditch for sowing and fertilizing in a preset depth. The land wheel constantly rolls and drives seed metering ware and fertilizer apparatus work at the in-process that advances, arranges chemical fertilizer and seed in the soil ditch opened through first furrow opener 6 and second furrow opener 7 respectively, then realizes the coverage and the compaction of soil through earthing device and press wheel 10. The earthing device makes the wet soil on the lower layer directly contact with the seeds, and the dry soil on the upper layer is still on the upper position, so that the tightness of soil coverage is ensured, and the seeding position cannot be influenced. And then, the soil is compacted to a certain extent by utilizing the rolling action of the press wheel 10, so that the soil near the seeds is ensured to have a certain compaction degree, and the germination and the growth of the seeds are facilitated.

As shown in figure 1, the fertilizer discharging unit includes the fertilizer case 2, through lead fertilizer pipe 3 with first furrow opener 6 that fertilizer case 2 connects is in with the setting the fertilizer apparatus on the lead fertilizer pipe 3, under the effect of fertilizer apparatus, fertilizer in the fertilizer case 2 is sent into the soil ditch that first furrow opener 6 opened through lead fertilizer pipe 3 in, and the fertilizer that corn drill used is mostly the graininess, does benefit to the fertilizer function of leading of fertilizer apparatus. The fertilizer distributor can ensure that the fertilizer is uniform and reliable, the fertilizer quantity is easy to adjust, the fertilizer position is accurate, and the fertilizer distributor can adapt to the fertilizer distributing work of certain degree of fertilizer moisture agglomeration. The fertilizer distributor is usually directly connected with the fertilizer guide pipe 3, and the fertilizer is discharged into the soil ditch through the fertilizer guide pipe 3 after being discharged, so that the precise control of the fertilizer distribution position is favorably realized. The seed metering unit comprises a seed box 1, a second furrow opener 7 connected with the seed box 1 through a seed metering pipe 11 and a seed metering device 9 arranged on the seed metering pipe 11, the agricultural requirement of accurate seed metering is realized, the seed metering speed of the seed metering device 9 is directly related to the advancing speed of a seeder, and the working speed and the frequency of the seed metering device 9 are adjusted through a land wheel to reduce the problems of missed seeding or uneven seeding. The seed sowing device 9 is a seed sowing disc arranged below the seeds, corn particle-shaped holes are formed in the periphery of the seed sowing disc, the seed sowing disc rotates under the action of a land wheel, corn particles filled in the holes are brought to a seed sowing port and sent to a seed sowing pipe 11 below the seed sowing device 9, and the corn particles are sowed into a soil ditch formed by the second furrow opener 7 through the seed sowing pipe 11.

As shown in fig. 1 and 2, a ridge cleaning device 8 is arranged above the second furrow opener 7, and the ridge cleaning device 8 comprises L-shaped iron sheets symmetrically arranged on two sides of the second furrow opener 7. In the sowing process, the L-shaped iron sheets can pull the wheat bran wheat straws or weeds at the two sides of the second furrow opener 7 apart, so that the wheat bran wheat straws or weeds depending on the survival of the athetis lepigone are thoroughly removed, the growth environment of the corn is improved, and the harm of the athetis lepigone to the corn seedlings is effectively prevented. Meanwhile, the ridge cleaner 8 can also effectively control the depth of sowing, and the ridge cleaner 8 can be moved upwards when deep ploughing is needed according to the soil humidity; when shallow ploughing is needed, the ridge cleaner 8 can be moved downwards. The ridge cleaner 8 can not only pull the wheat bran, wheat straw or weeds on two sides of the second furrow opener 7 apart in the sowing process, but also play a role in loosening the ground and are not beneficial to the growth of the weeds.

The width of the ridge cleaner 8 is 12-15 cm, and the length of the L-shaped iron sheet can be properly increased or decreased according to the needs so as to widen or decrease the width of the ridge cleaner 8.

The height of the ridge cleaner 8 from the ground is 3-5 cm, and the height of the ridge cleaner 8 can be properly adjusted by a user according to the depth of sowing.

The rotary drum 5 is arranged on each of the first furrow opener 6 and the second furrow opener 7, the upper end of the rotary drum 5 is movably connected with the rack 4, and in the sowing process, the rotary drum 5 rotates to pull wheat straws, weeds and the like on two sides of the first furrow opener 6 and the second furrow opener 7 apart.

Finally, it should be noted that: the above examples are merely illustrative for clearly illustrating the present invention and are in no way to be construed as limiting the embodiments. It will be apparent to those skilled in the art that many more modifications and variations than mentioned above are possible in light of the above teaching, and it is not intended to be exhaustive or to limit all embodiments to the precise form disclosed, and all changes and modifications that are obvious are intended to fall within the scope of the utility model.

Claims

1. The utility model provides a corn drill with clear ridge ware, includes row's kind of a seed unit and press wheel (10) on setting up in frame (4), its characterized in that: the seed metering unit includes seed case (1), through seed metering pipe (11) with second furrow opener (7) that seed case (1) is connected and setting are in seed metering ware (9) on seed metering pipe (11), the top of second furrow opener (7) is equipped with clear ridge ware (8), press wheel (10) set up the rear at second furrow opener (7).

2. The corn planter with the ridge cleaner as claimed in claim 1, wherein: the frame (4) is also provided with a fertilizer discharging unit which is arranged in front of the seed discharging unit.

3. The corn planter with the ridge cleaner as claimed in claim 2, wherein: the fertilizer discharging unit comprises a fertilizer box (2), a first furrow opener (6) connected with the fertilizer box (2) through a fertilizer guide pipe (3) and a fertilizer discharging device arranged on the fertilizer guide pipe (3).

4. The corn planter with the ridge cleaner as claimed in claim 1, wherein: the ridge cleaner (8) comprises L-shaped iron sheets which are symmetrically arranged at two sides of the second furrow opener (7).

5. The corn planter with furrow cleaners as claimed in claim 4, wherein: the width of the ridge cleaner (8) is 12-15 cm.

6. The corn planter with the ridge cleaner as claimed in claim 5, wherein: the height of the ridge cleaner (8) from the ground is 3-5 cm.

7. The corn planter with the ridge cleaner as claimed in claim 3, wherein: and the first furrow opener (6) and the second furrow opener (7) are both provided with a rotary drum (5), and the upper end of the rotary drum (5) is movably connected with the rack (4).