CN214545549U

CN214545549U - Seed spreading device for agricultural planting

Info

Publication number: CN214545549U
Application number: CN202120833930.0U
Authority: CN
Inventors: 侯格平
Original assignee: Zhangye Academy Of Agricultural Sciences
Current assignee: Zhangye Academy Of Agricultural Sciences
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-02
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses a farming is with spilling kind of device, including the mounting panel, the motor is installed at the top of mounting panel, the output shaft of motor has first pivot. The utility model discloses the seed in the well seed box drops under the action of gravity in the arc seed groove that the cylinder surface set up, the output shaft of motor drives first pivot rotation and makes the cylinder follow first pivot rotation, the cylinder makes the seed drop on the ground with the seed upset downwards that is located cylinder upper surface seed groove when rotatory, its arc seed recess through the cylinder surface can quantitatively broadcast the seed, the inhomogeneous problem of broadcasting has been avoided, the rotational speed through adjusting motor can be adjusted the rotational speed of cylinder, thereby adjust its speed of broadcasting, cooperation through pneumatic cylinder and walking wheel is used, piston rod extension length through adjusting the pneumatic cylinder can be adjusted the height of mounting panel, thereby adjust the degree of depth of loosening the soil of sword.

Description

Seed spreading device for agricultural planting

Technical Field

The utility model relates to an farming technical field especially relates to an farming is with spilling kind of device.

Background

Agriculture is an important industrial sector in national economy, and is a sector that takes land resources as production objects, and is an industry that produces food and industrial raw materials by cultivating animal and plant products, and agriculture belongs to the first industry, and sectors that use land resources for planting production are called planting industry.

The seed sowing is an essential step in agricultural planting, the seed sowing machine is frequently used for seed sowing and sowing during seed sowing, but the existing seed sowing device is not uniform enough during seed sowing, most of seeds are irregularly scattered on the surface of the ground, and the scattering of the seeds on the surface of the ground is not beneficial to the germination and growth of the seeds, so that the seed sowing device for agricultural planting is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a seed spreading device for agricultural planting.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a seed spreading device for agricultural planting comprises a mounting plate, a motor is arranged at the top of the mounting plate, the output shaft of the motor is connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly sleeved with a roller, the outer wall of the roller is provided with an arc seed groove matched with the seeds, the top of the mounting plate is connected with a seed box through a fixed rod, the bottom of the seed box is provided with a discharge port, the roller is positioned below the discharge port and is jointed with the discharge port, two fixed plates are fixed at the bottom of the mounting plate, the opposite surfaces of the two fixed plates are rotatably connected with a second rotating shaft through a second bearing, the second rotating shaft and the first rotating shaft are fixedly sleeved with chain wheels, the two chain wheels are meshed through a chain, the outer wall of second pivot is provided with the sword that loosens the soil, the pneumatic cylinder is installed to the bottom of mounting panel, the piston rod end of pneumatic cylinder is provided with the walking wheel.

Preferably, a bearing seat is fixed to the top of the mounting plate, a first bearing is arranged on the side face of the bearing seat, and the first rotating shaft is mounted on an inner ring of the first bearing.

Preferably, a protective shell is installed at the top of the installation plate, and the motor is located in the protective shell.

Preferably, a feeding port is formed in the top of the seed box, a cover plate is hinged to the top of the seed box, and the feeding port is located below the cover plate.

Preferably, the top of the mounting plate is fixedly connected with a top plate through a support rod, the bottom of the top plate is provided with a fan, and the top of the top plate is provided with a sun-shading cloth.

Preferably, the side of the seed box is provided with an observation port, and the front of the mounting plate is provided with a handle.

Compared with the prior art, the beneficial effects of the utility model are that:

1: the utility model discloses the seed in the well seed box drops under the action of gravity in the arc seed groove that the cylinder surface set up, the output shaft of motor drives first pivot rotation and makes the cylinder follow first pivot rotation, the cylinder makes the seed drop on the ground with the seed upset downwards that is located cylinder upper surface seed groove when rotatory, its arc seed recess through the cylinder surface can quantitatively broadcast the seed, the inhomogeneous problem of broadcasting has been avoided, the rotational speed through adjusting motor can be adjusted the rotational speed of cylinder, thereby adjust its speed of broadcasting, cooperation through pneumatic cylinder and walking wheel is used, piston rod extension length through adjusting the pneumatic cylinder can be adjusted the height of mounting panel, thereby adjust the degree of depth of loosening the soil of sword.

2: the utility model discloses it is rotatory that the output shaft of well motor drives first pivot, and first pivot can drive the epaxial sprocket of second pivot through sprocket and chain and rotate to can drive the second pivot rotatory, the second pivot drives the sword that loosens the soil rotatory, can loosen the soil to the soil surface, can turn into earth with unrestrained seed when loosening the soil in, avoid the seed directly unrestrained on the earth surface and to its germination and grow up and cause the influence.

Drawings

Fig. 1 is a schematic structural view of a seed spreading device for agricultural planting according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of a portion B in fig. 1.

In the figure: the device comprises a mounting plate 1, a motor 2, a support rod 3, a top plate 4, a fan 5, a first rotating shaft 6, a chain wheel 7, a cover plate 8, a seed box 9, a discharge hole 10, a fixing rod 11, a first bearing 12, a bearing seat 13, a roller 14, an opening 15, a chain 16, a second rotating shaft 17, a scarification knife 18, a fixing plate 19, a hydraulic cylinder 20 and a travelling wheel 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a seed spreading device for agricultural planting, includes mounting panel 1, motor 2 is installed at the top of mounting panel 1, the output shaft of motor 2 has first pivot 6, the outer wall of first pivot 6 is fixed to cup joint cylinder 14, the outer wall of cylinder 14 is seted up with seed matched with arc type seed groove, the top of mounting panel 1 is connected with kind seed box 9 through dead lever 11, the bottom of kind seed box 9 is seted up discharge gate 10, cylinder 14 is located the below of discharge gate 10 and laminates with discharge gate 10, the bottom of mounting panel 1 is fixed with two fixed plates 19, the opposite face of two fixed plates 19 is rotated through the second bearing and is connected with second pivot 17, all fixed cup joint sprocket 7 on second pivot 17 and the first pivot 6, two sprocket 7 meshes through chain 16, the outer wall of second pivot 17 is provided with scarifier blade 18, pneumatic cylinder 20 is installed to the bottom of mounting panel 1, pneumatic cylinder 20's piston rod end is provided with walking wheel 21.

The top of mounting panel 1 is fixed with bearing frame 13, the side of bearing frame 13 is provided with first bearing 12, the inner circle at first bearing 12 is installed to first pivot 6, the protective housing is installed at the top of mounting panel 1, motor 2 is located the protective housing, the pan feeding mouth has been seted up at the top of kind case 9, the top of kind case 9 articulates there is apron 8, the pan feeding mouth is located apron 8 below, bracing piece 3 fixedly connected with roof 4 is passed through at the top of mounting panel 1, fan 5 is installed to the bottom of roof 4, the top of roof 4 is provided with the puggaree, the viewing aperture has been seted up to the side of kind case 9, the front of mounting panel 1 is provided with the handle.

The working principle is as follows: when the seed sowing device is used, the device is pushed to move by the handle and the travelling wheels 21, seeds in the seed box 9 fall into an arc-shaped seed groove formed in the outer surface of the roller 14 under the action of gravity, the output shaft of the motor 2 drives the first rotating shaft 6 to rotate so that the roller 14 rotates along with the first rotating shaft 6, the roller 14 rotates to overturn the seeds in the seed groove on the upper surface of the roller 14 downwards so that the seeds fall on the ground, the seeds can be quantitatively sowed through the arc-shaped seed groove on the outer surface of the roller 14, the problem of uneven sowing is avoided, the rotating speed of the roller 14 can be adjusted by adjusting the rotating speed of the motor 2 so as to adjust the sowing speed, when the output shaft of the motor 2 drives the first rotating shaft 6 to rotate, the first rotating shaft 6 can drive the chain wheel 7 on the second rotating shaft 17 to rotate through the chain wheel 7 and the chain 16, so as to drive the second rotating shaft 17 to rotate, and the loosening cutter 18 is driven by the second rotating shaft 17 to rotate, can loosen the soil to the soil surface, can be with unrestrained seed turn into earth when loosening the soil in, avoid the seed directly unrestrained on the earth surface and to its germination and growth cause the influence, use through the cooperation of pneumatic cylinder 20 and walking wheel 21, can adjust the height of mounting panel 1 through the piston rod extension length of adjusting pneumatic cylinder 20 to the degree of depth of loosening the soil of the sword 18 that loosens the soil is adjusted.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a seed spreading device for agricultural planting, includes mounting panel (1), its characterized in that, motor (2) are installed at the top of mounting panel (1), the output shaft of motor (2) has first pivot (6), cylinder (14) have been cup jointed to the outer wall of first pivot (6) is fixed, the outer wall of cylinder (14) is seted up with seed matched with arc kind of a seed groove, the top of mounting panel (1) is connected with kind of a seed case (9) through dead lever (11), discharge gate (10) have been seted up to the bottom of kind of a seed case (9), cylinder (14) are located the below of discharge gate (10) and laminate with discharge gate (10), the bottom of mounting panel (1) is fixed with two fixed plates (19), two the opposite face of fixed plate (19) is rotated through the second bearing and is connected with second pivot (17), sprocket (7) have all been cup jointed fixedly on second pivot (17) and first pivot (6), two sprocket (7) pass through chain (16) meshing, the outer wall of second pivot (17) is provided with loosens soil sword (18), pneumatic cylinder (20) are installed to the bottom of mounting panel (1), the piston rod end of pneumatic cylinder (20) is provided with walking wheel (21).

2. An agricultural seeding device according to claim 1, wherein a bearing seat (13) is fixed on the top of the mounting plate (1), a first bearing (12) is arranged on the side surface of the bearing seat (13), and the first rotating shaft (6) is arranged on the inner ring of the first bearing (12).

3. An agricultural seeding device according to claim 1, wherein a protective shell is mounted on top of the mounting plate (1), and the motor (2) is located in the protective shell.

4. The seed spreading device for agricultural planting according to claim 1, wherein a feeding port is formed in the top of the seed box (9), a cover plate (8) is hinged to the top of the seed box (9), and the feeding port is located below the cover plate (8).

5. A seed spreading device for agricultural planting according to claim 1, wherein a top plate (4) is fixedly connected to the top of the mounting plate (1) through a support rod (3), a fan (5) is installed at the bottom of the top plate (4), and a sun-shading cloth is arranged at the top of the top plate (4).

6. A seed sowing device for agricultural planting according to claim 1, wherein a viewing port is opened on the side surface of the seed box (9), and a handle is arranged on the front surface of the mounting plate (1).