CN210959419U

CN210959419U - Drum-type cereal seed seeder

Info

Publication number: CN210959419U
Application number: CN201921852290.7U
Authority: CN
Inventors: 黄压西
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-10
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a drum-type cereal seed seeder, include kind of seed case, traction frame, wheel, plough arm and be located the discharging pipe of kind of seed case below, kind of seed case is fixed in the frame, the plough arm sets up the place ahead of kind of seed case, just the plough arm with the export of discharging pipe is located same straight line, the traction frame with the plough arm rotates to be connected, the bottom plate of kind of seed case is the arc, and is in cylinder in order to be used for the ejection of compact is installed to the bottom of kind of seed incasement, the breach has been seted up to the lower of bottom plate, just the surface of cylinder is pressed close to the both sides of breach the circumference of cylinder is provided with the seed hole that interval such as multiunit distributes on the surface, the seed hole is followed the length direction distribution of cylinder. According to the variety of the seeds to be sown, the seeds with different sizes are sown by adjusting the size/distribution quantity of the seed holes.

Description

Drum-type cereal seed seeder

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to drum-type cereal seed seeder.

Background

With the development of modern agriculture, various agricultural machines are produced at the same time, in the field of economic crops, sowing is an important link in the production process of crops, and sowing mechanization not only can improve the productivity and liberate labor, but also can improve the production benefit and promote the yield increase.

The difference of seeding object and planting mode among the seeding process, the size to every cave seed grain number and seed seeding interval all has different requirements, and present seeding machinery is still not ripe enough, present seeder is difficult to control seeding volume and seeding density, and present seeder is injectd the grain number of seeding more, and an equipment only has a seeding volume, can not change because of specific condition, can not adjust the change according to the seeding demand of different seeds, generally need be with the whole dismantlement replacement of seeding mechanism, not only waste time and energy, and be difficult to realize accurate seeding.

SUMMERY OF THE UTILITY MODEL

To the problem in the above-mentioned technical background, the utility model aims at providing a drum-type cereal seed seeder.

In order to realize the above purpose, the utility model discloses a technical scheme be:

the utility model provides a drum-type cereal seed seeder, includes kind of seed case, traction frame, wheel, plough arm and is located the discharging pipe of kind of seed case below, kind of seed case is fixed in the frame, the plough arm sets up the place ahead of kind of seed case, just the plough arm with the export of discharging pipe is located same straight line, the traction frame with the plough arm rotates and connects, the bottom plate of kind of seed case is the arc, and is in cylinder in order to be used for the ejection of compact is installed to the bottom in the kind of seed case, the breach has been seted up to the lowest of bottom plate, just the surface of cylinder is pressed close to the both sides of breach the circumference of cylinder is provided with the seed hole that the interval distributes such as multiunit on the surface, the seed hole is followed the length direction distribution of cylinder.

Further, the aperture size of the seed hole is selectively adjusted according to the size of the seeds to be sowed.

Further, the set number of the seed holes in each group is selectively adjusted according to the quantity of seeds required for sowing at one time.

Further, the rotation speed of the drum can be adjusted according to the interval between two adjacent sets of the seed holes and the sowing interval of the seeds.

Furthermore, two ends of the roller are respectively provided with a rotating bearing, and the motor is adopted to drive the rotating shaft to rotate so as to drive the roller to rotate.

Furthermore, the roller is connected with the wheel through a transmission mechanism, so that synchronous movement between the roller and the wheel is realized.

Another object of the present invention is also to provide a sowing machine which can be used for broadcasting solid fertilizers.

Further, when the seeder is used for fertilizing, a front seed box and a rear seed box can be arranged according to requirements, and solid fertilizer is placed in one of the seed boxes.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses the seeder is when using, and the seed gets into the seed incasement after, at the rotation in-process of cylinder, and partial seed gets into in the seed hole on the cylinder, and later control cylinder rotates, when the seed hole rotate to with the bottom plate on the position of breach unanimous, the seed drops from the position department of breach under self action of gravity, gets into the discharging pipe, and then accomplishes the seeding. According to the variety of the seeds to be sown, the seeds with different sizes are sown by adjusting the size/distribution quantity of the seed holes.

Drawings

FIG. 1 is a schematic view of an exploded structure of a seed box of the drum-type grain seeder;

FIG. 2 is a schematic cross-sectional view of the seed box of the drum-type grain seeder;

fig. 3 is a schematic structural view of the drum-type grain seed sowing machine of the utility model.

In the figure: 1-seed box; 2-a traction frame; 3-a frame; 4-wheels; 5-plough arm; 6-a discharge pipe; 11-a base plate; 12-a roller; a 111-notch; 121-seed hole; 122-axis of rotation.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.

As shown in figures 1-3, a drum-type grain seed sowing machine comprises a seed box 1, a traction frame 2, a frame 3, wheels 4, a plough arm 5 and a discharge pipe 6 positioned below the seed box 1, the seed box 1 is fixed on the frame 3, the plough arm 5 is arranged in front of the seed box 1, the plow arm 5 and the outlet of the discharge pipe 6 are positioned on the same straight line, the traction frame 2 is rotationally connected with the plow arm 5, the bottom plate 11 of the seed box 1 is arc-shaped, a roller 12 is arranged at the bottom in the seed box 1 for discharging, a gap 111 is arranged at the lowest part of the bottom plate 11, the surface of the roller 12 is close to the two sides of the gap 111, a plurality of sets of seed holes 121 are arranged on the circumferential surface of the drum 12 at equal intervals, and the seed holes 121 are distributed along the length direction of the drum 12.

Further, the aperture size of the seed hole 121 is selectively adjusted according to the size of the seed to be sown. The size of the seed hole 121 is adjusted according to the size of the seed variety to be sown, such as peanut, soybean, etc.

Further, the number of the seed holes 121 in each set is selectively adjusted according to the amount of seeds required for one sowing. Such as peanut sowing, 2-4 seeds are generally sown in one hole, so that a corresponding number of seed holes 121 can be arranged to control the sowing amount of the seeds.

Further, the rotation speed of the drum 12 may be adjusted according to the interval between two adjacent sets of the seed holes 121 and the sowing interval of the seeds. For example, when peanuts are sown, the hole pitch of each sowing hole is 13-18cm, so that the rotation speed of the roller 12 can be adjusted to control the sowing interval of the seeds.

Further, two ends of the drum 12 are respectively provided with a rotating bearing 122, and a motor is adopted to drive the rotating shaft 122 to rotate, so as to drive the drum 12 to rotate.

Further, the roller 12 is connected with the wheel 4 through a transmission mechanism, so that the synchronous movement between the roller 12 and the wheel 4 is realized.

In another embodiment of the utility model, two seed boxes 1 are arranged in front and at the back, solid fertilizer is placed in one seed box 1, and under the cooperation of the plough arms 5, ditching, seeding and fertilizing are synchronously carried out, thereby improving the seeding efficiency.

The utility model discloses the working method of seeder: the utility model discloses seeder is when using, back in the seed gets into kind seed box 1, at the rotation in-process of cylinder 12, in partial seed enters into the seed hole 121 on the cylinder 12, later control cylinder 12 rotates, when seed hole 122 rotate to with when the position of breach 111 on the bottom plate 11 is unanimous, the seed drops from the position department of breach 111 under self action of gravity, gets into discharging pipe 6, and then accomplishes the seeding, and the seed that does not get into seed hole 121 continues to stay in kind seed box 1. The seeding amount of the seeds is controlled according to the size/distribution number of the seed holes 122.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A drum-type grain seed sowing machine comprises a seed box (1), a traction frame (2), a rack (3), wheels (4), a plough arm (5) and a discharge pipe (6) located below the seed box (1), wherein the seed box (1) is fixed on the rack (3), the plough arm (5) is arranged in front of the seed box (1), the plough arm (5) and an outlet of the discharge pipe (6) are located on the same straight line, the traction frame (2) is rotationally connected with the plough arm (5), the drum-type grain seed sowing machine is characterized in that a bottom plate (11) of the seed box (1) is arc-shaped, a drum (12) is installed at the bottom in the seed box (1), a notch (111) is formed in the lowest position of the bottom plate (11), the surfaces of the drum (12) are close to two sides of the notch (111), and a plurality of groups of seed holes (121) distributed at equal intervals are formed in the circumferential surface of the drum (12), the seed holes (121) are distributed along the length direction of the drum (12).

2. A roller type grain seed planter as claimed in claim 1, wherein the size of the seed hole (121) is selectively adjustable according to the size of the seed to be planted.

3. A roller-type grain seed planter as claimed in claim 1, wherein the number of seed holes (121) per set is selectively adjustable according to the amount of seeds required for a planting.

4. A drum type grain seed sowing machine as claimed in claim 1, wherein the rotation speed of the drum (12) is adjustable according to the interval of two adjacent sets of the seed holes (121) and the sowing interval of the seeds.

5. A roller type grain seeder as claimed in claim 1, wherein the drum (12) is provided at both ends thereof with rotating bearings, respectively, and a motor is used to rotate the rotating shaft (122) and thus the drum (12).

6. A roller-type grain seed planter as claimed in claim 1, wherein the roller (12) is connected to the wheel (4) by a transmission mechanism, enabling a synchronous movement between the roller (12) and the wheel (4).

7. A roller type grain seed planter as claimed in any one of claims 1 to 6 wherein said planter is also adapted for the broadcast of solid fertilizer.

8. A roller type grain seed planter as claimed in claim 7, wherein when the planter is used for fertilizing, two of said seed boxes (1) are provided one before and one after the other, and solid manure is placed in one of the seed boxes.