CN210537311U

CN210537311U - Corn planter

Info

Publication number: CN210537311U
Application number: CN201921070439.6U
Authority: CN
Inventors: 李新中; 王宏岩; 孙汉玉; 王永刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-10
Filing date: 2019-07-10
Publication date: 2020-05-19
Anticipated expiration: 2029-07-10

Abstract

The utility model discloses a corn drill relates to agricultural seeding equipment technical field. It includes frame, seed box, can of fertilizer, earthing wheel, scraper, be equipped with the traction frame in the frame, the traction frame below is equipped with the soil compacting wheel, be equipped with the ditching shovel behind the soil compacting wheel, be equipped with seed box and can of fertilizer in the ditching shovel rear frame, be equipped with the seed metering fill in the seed box, the seed metering fill below is equipped with the seed metering pipe, the seed metering pipe has the seed metering wheel, the seed sowing pipe is connected to seed metering wheel below, the can of fertilizer below is equipped with the fertilizer union coupling shower nozzle, the can of fertilizer rear is equipped with the earthing wheel, the earthing wheel rear is equipped with the scraper, it connects on the earthing wheel to be equipped with drive mechanism on seed box and the can of fertilizer. The utility model discloses simple structure, the practicality is strong, can a single use, also can a plurality of uses side by side, also can fertilize labour saving and time saving to the crop when the seeding.

Description

Corn planter

Technical Field

The invention relates to the technical field of agricultural sowing equipment, in particular to a corn sowing machine.

Background

Along with the rapid development of economy and science and technology in China, agricultural machinery in China is also remarkably developed, the traditional manual corn sowing mode is replaced by sowing machinery, and the corn sowing machine has the characteristics of uniform sowing, consistent depth, stable row spacing, good covering soil, seed saving, high working efficiency and the like. And current corn drill has some problems, and the function is single, and the maize seeding is accomplished the back, still needs manual work or machine to fertilize once more to current corn drill can only carry out single ridge maize seeding, and is inefficient, can not satisfy the demand of people to the relatively fast seeding today.

Disclosure of Invention

Aiming at the prior art, the invention provides the corn seeder which can be used for seeding and fertilizing two ridges of corn at the same time, has the advantages of uniform seeding and consistent depth, replaces manual seeding, and reduces the labor intensity.

In order to achieve the purpose, the invention specifically adopts the following technical scheme:

a corn seeder comprises a frame, a seed box, a fertilizer box, an earthing wheel and a scraper, wherein the two sides in front of the frame are provided with traction frames, the lower part of the traction frame is provided with a soil compacting wheel, the rear part of the soil compacting wheel is provided with a group of ditching shovels, the rear frame of the ditching shovels is provided with the seed box, the seed box is provided with a seed feeding port, the lower part of the seed box is provided with a seeding pipe, the inner part of the seed box is provided with a seed discharging hopper, the lower part of the seed discharging hopper is provided with a forked group of seed discharging pipes, the lower parts of the seed discharging pipes are respectively provided with a seed discharging wheel, the seed discharging wheels are connected through a connecting shaft, the rear part of the seed box is provided with the fertilizer box, the fertilizer feeding port is arranged on the fertilizer box, a stirring rod is arranged in the fertilizer box, the lower part of the fertilizer box is provided with the fertilizer discharging pipe, the transmission mechanism is connected to the soil covering wheel through a gear and a chain to drive the soil covering wheel to rotate, and a soil scraping plate is arranged behind the soil covering wheel.

Further, the connecting shaft is connected with a gear on the outer side of the seed box.

Furthermore, a stirring rod in the fertilizer box is connected with a gear on the outer side of the fertilizer box.

Furthermore, two wheels are arranged on each side of the soil covering wheel, and the distance between the two wheels is the same as the width of a trench dug by the ditching shovel.

Compared with the prior art, the invention has the advantages that: the seeding and fertilizing are integrated, a large amount of time is saved, the seed discharging wheel can accurately discharge seeds, the seeding is uniform, fertilizer liquid in the fertilizer box is not easy to precipitate under the stirring of the stirring rod, and the growth of crops is facilitated.

Drawings

FIG. 1 is a schematic diagram of the mechanism of a corn planter according to the present invention.

Fig. 2 is a schematic structural diagram of a sowing mechanism of the corn sowing machine.

FIG. 3 is a schematic structural view of a seed wheel of the corn planter of the present invention.

In the figure: the soil-working machine comprises a frame 1, a traction frame 2, a soil-pressing wheel 3, a furrowing shovel 4, a seed box 5, a seed-feeding port 6, a seeding pipe 7, a seed-feeding hopper 8, a seed-feeding pipe 9, a seed-feeding wheel 10, a connecting shaft 11, a fertilizer box 12, a fertilizer-feeding port 13, a fertilizer-feeding pipe 14, a spray head 15, a soil-covering wheel 16, a transmission mechanism 17 and a soil-scraping plate 18.

Detailed Description

The embodiments described in this specification are only examples of implementation forms of the inventive concept, and the scope of the present invention should not be considered to be limited to the specific forms set forth in the embodiments, and the scope of the present invention is also equivalent to technical means which can be conceived by those skilled in the art based on the inventive concept.

The structure and the advantages of the present invention will be further explained with reference to fig. 1-3.

A corn planter comprises a frame 1, a seed box 5, a fertilizer box 12, an earth covering wheel 16 and a scraper 18, wherein the two sides of the front of the frame 1 are provided with a traction frame 2, the lower part of the traction frame 2 is provided with an earth pressing wheel 3, the rear part of the earth pressing wheel 3 is provided with a group of ditching shovel 4, the rear part of the ditching shovel 4 is provided with the seed box 5 on the frame 1, the seed box 5 is provided with a seed feeding port 6, the lower part of the seed box 5 is provided with a seeding pipe 7, the inside of the seed box 5 is provided with a seed discharging hopper 8, the lower part of the seed discharging hopper 8 is provided with a forked group of seed discharging pipes 9, the lower parts of the seed discharging pipes 9 are respectively provided with seed discharging wheels 10, the seed discharging wheels 10 are connected through a connecting shaft 11, the rear part of the seed box 5 is provided with the fertilizer box 12, the fertilizer box 12 is provided with a fertilizer feeding port 13, the inside of the fertilizer, the rear rack 1 of the fertilizer box 12 is provided with a soil covering wheel 16, each side of the soil covering wheel 16 is provided with two wheels, the distance between the two wheels is the same as the width of a trench opened by the ditching shovel 4, gears and chains on the seed box 5 and the fertilizer box 12 form a transmission mechanism 17, the transmission mechanism 17 is connected to the soil covering wheel 16 through the gears and the chains to drive the soil covering wheel to rotate, a soil scraping plate 18 is arranged behind the soil covering wheel 16, the connecting shaft 11 is connected with the gear on the outer side of the seed box 5, and a stirring rod in the fertilizer box 12 is connected with the gear on the outer side of the fertilizer box 12.

When the device is used, the traction frame 2 is connected through a tractor, the device moves forward under the traction of the tractor, the soil pressing wheel 3 flattens the field, the ditching shovel 4 digs a ditch, seeds fall into the seed sowing pipe 9 from the seed sowing hopper 8 and then fall into the seed sowing wheel 10, the transmission mechanism 17 drives the connecting shaft 11 to rotate along with the rotation of the soil covering wheel 16, so that the seed sowing wheel 10 is driven to rotate, the seeds uniformly fall into the seed sowing pipe 7 for sowing, fertilizer is added into the fertilizer box 12, water is injected and stirred uniformly, the stirring rod uniformly stirs the fertilizer liquid under the rotation of the transmission mechanism 17, the fertilizer liquid is sprayed to crops through the spray head 15, the soil covering wheel 16 buries the seeds and the fertilizer after sowing and fertilizing, the soil scraping plate 18 scrapes the soil uniformly to flatten the field, the device can be used alone or simultaneously used in parallel, and has higher efficiency.

Claims

1. The utility model provides a corn drill, includes frame (1), seed case (5), can of manure (12), earthing wheel (16), scraper blade (18), its characterized in that: the improved seed sowing machine is characterized in that traction frames (2) are arranged on two sides of the front of the frame (1), soil pressing wheels (3) are arranged below the traction frames (2), a set of ditching shovel (4) is arranged at the rear of the soil pressing wheels (3), a seed box (5) is arranged on the rear frame (1) of the ditching shovel (4), a seed feeding port (6) is arranged on the seed box (5), a seed sowing pipe (7) is arranged below the seed box (5), a seed sowing hopper (8) is arranged in the seed box (5), a bifurcated set of seed sowing pipe (9) is arranged below the seed sowing hopper (8), seed sowing wheels (10) are respectively arranged below the seed sowing pipe (9), the seed sowing wheels (10) are connected through a connecting shaft (11), a fertilizer box (12) is arranged behind the seed box (5), a fertilizer feeding port (13) is arranged on the fertilizer box (12), and a stirring rod is arranged in, fertilizer can (12) below is equipped with fertilizer discharging pipe (14), evenly be equipped with a plurality of shower nozzles (15) on fertilizer discharging pipe (14), be equipped with earthing wheel (16) on fertilizer can (12) rear frame (1), gear and chain on seed box (5) and fertilizer can (12) constitute drive mechanism (17), drive mechanism (17) are connected through gear, chain and are driven the rotation on earthing wheel (16), earthing wheel (16) rear is equipped with scraper (18).

2. The corn planter as claimed in claim 1, wherein: the connecting shaft (11) is connected with a gear on the outer side of the seed box (5).

3. The corn planter as claimed in claim 1, wherein: the stirring rod in the fertilizer box (12) is connected with the gear on the outer side of the fertilizer box (12).

4. The corn planter as claimed in claim 1, wherein: the soil covering wheel (16) is provided with two wheels on each side, and the distance between the two wheels is the same as the width of a trench dug by the ditching shovel (4).