CN215683178U

CN215683178U - Special seedbed seeder of rice breeding

Info

Publication number: CN215683178U
Application number: CN202121225972.2U
Authority: CN
Inventors: 杨烨; 欧丽君; 王卫东; 孙小成; 蒋小军; 周逢明
Original assignee: Yongzhou Institute Of Agricultural Sciences
Current assignee: Yongzhou Institute Of Agricultural Sciences
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-02-01
Anticipated expiration: 2031-06-03

Abstract

The utility model belongs to the technical field of rice seedling raising, and discloses a special seedbed seeding device for rice breeding, which comprises a rack, wherein two wheel carriers are symmetrically arranged at the bottom of the rack, driving wheels are rotatably arranged at the bottoms of the two wheel carriers, a seed box with a funnel structure is arranged in the rack, the bottom end of the seed box penetrates through the rack and is positioned outside the rack, a feeding hole is formed in the top end of the seed box, an installation block is arranged at the bottom end of the seed box, two push rods are symmetrically arranged in the installation block, and one ends, far away from each other, of the two push rods penetrate through the installation block; according to the utility model, by arranging the mounting plate, the moving plate and the bolts, when the device is used for raising rice seedlings and cultivating seeds, and when the seeding quantity of the seeds needs to be adjusted, the bolts can be rotated to control the relative movement of the moving plate in the mounting block, so that the area of a seed falling opening is adjusted, and the quantity of the seeds falling onto the conveying belt is reduced or increased.

Description

Special seedbed seeder of rice breeding

Technical Field

The utility model belongs to the technical field of rice seedling raising, and particularly relates to a special seedbed seeding device for rice breeding.

Background

The rice seedling raising seeder is an agricultural machine widely used in rice seedling raising operation, can effectively improve the production efficiency, ensure the seedling raising quality, reduce the labor intensity and comprehensively improve the mechanization degree of agricultural production, and is one of a plurality of agricultural machines indispensable for agricultural great development.

The during operation of rice seedling raising seeder, the walking of seeder is on arranging the support of seedling dish top in, the seeder is in the walking on the support, when sowing, sow the rice seed on the soil layer of seedling dish, because current rice seedbed seedling raising seeder's seeding volume adjustment mechanism all sets up in the seeding box, when carrying out seeding volume adjustment operation, must just can go on after clearing up out the seed in the seeding box is whole earlier, the operating efficiency is low, high labor strength, adjust the operation difficulty, it is its outstanding technical problem to adjust the precision low, and can't realize while seeding earthing, the soil material homogeneity of earthing can't obtain guaranteeing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a seedbed seeding device special for rice breeding, which aims to solve the problems that the existing device cannot quickly adjust the seeding quantity, and an earthing device is not arranged and the uniformity of soil cannot be ensured.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special seedbed seeder of rice breeding, includes the frame, two wheel carriers, two are installed to the bottom symmetry of frame the bottom of wheel carrier is all rotated and is installed the drive wheel, install the kind workbin of funnel structure in the frame, the bottom of kind workbin runs through the frame, and is located the outside of frame, the top of kind workbin is provided with the pan feeding mouth, the installation piece is installed to the bottom of kind workbin, two push rods are installed to the symmetry in the installation piece, two the installation piece is all run through to the one end that the push rod was kept away from each other, and the one end that two push rods are close to each other all installs the mounting panel, the spout has all been seted up on the both sides inner wall of installation piece, and sliding connection has two movable plates, two between two spouts the movable plate is fixed in the top of two mounting panels respectively.

Preferably, a soil carrying box is installed on one side of the seed box, a soil inlet is formed in the top end of the soil carrying box, a mounting box is installed at the bottom end of the soil carrying box and penetrates through the frame, a transmission roller and a fixed roller are installed inside the mounting box in a rotating mode, the transmission roller is located on one side of the fixed roller, and a belt is connected between the transmission roller and the two transmission wheels in a transmission mode.

Preferably, the inside of frame is provided with rotatable stirring wheel, be provided with the pivot on the stirring wheel, just a plurality of strip blades are installed to the array on the stirring wheel.

Preferably, the soil loading box is internally provided with a rotatable soil turning wheel, the soil turning wheel is provided with a rotating shaft, and the soil turning wheel is provided with a plurality of fan-shaped blades in an array manner.

Preferably, a support is installed on the outer wall of one side of the rack, two motors are symmetrically installed at the top end of the support, and the material turning wheel and the soil turning wheel are driven to rotate through the two motors respectively.

Preferably, install first telescopic link on the one side outer wall of frame, just carry the soil box to be located between kind workbin and the first telescopic link, the second telescopic link is installed to the bottom of first telescopic link, the roller is opened the native to the bottom of second telescopic link is installed.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the utility model, by arranging the mounting plate, the moving plate and the bolts, when the device is used for raising rice seedlings and cultivating seeds, and when the seeding quantity of the seeds needs to be adjusted, the bolts can be rotated to control the relative movement of the moving plate in the mounting block, so that the area of a seed falling opening is adjusted, and the quantity of the seeds falling onto the conveying belt is reduced or increased.

(2) According to the utility model, the driving wheel, the fixed roller and the rotating roller are arranged in the hopper, and the driving wheel drives the fixed roller and the moving roller to move relatively, so that the soil in the soil box is ground, the soil quality is more uniform, and the soil leveling roller is arranged at the rear end of the soil covering machine, so that the soil covered on the seedling raising tray can be leveled and compacted along with the movement of the soil covering machine, and the uniform coverage of each tray of soil is ensured.

Drawings

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

FIG. 2 is a side view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of FIG. 1 at B according to the present invention;

in the figure: 1. a frame; 2. a wheel carrier; 3. a seed box; 4. a feeding port; 5. a material turning wheel; 6. a soil inlet; 7. a soil turning wheel; 8. a soil-carrying box; 9. a first telescopic rod; 10. a second telescopic rod; 11. leveling the soil roller; 12. mounting a box; 13. a driving wheel; 14. a rotating roller; 15. a belt; 16. a motor; 17. mounting a plate; 18. moving the plate; 19. a push rod; 20. mounting blocks; 21. a fixed roller; 22. and (4) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a seedbed seeding device special for rice breeding comprises a frame 1, wherein two wheel carriers 2 are symmetrically arranged at the bottom of the frame 1, driving wheels 13 are respectively rotatably arranged at the bottoms of the two wheel carriers 2, a seed box 3 with a funnel structure is arranged in the frame 1, the seed box 3 is designed to be of a funnel structure, seed materials can be conveniently fed in during working, a turning wheel 5 is arranged in the seed box 3, the seed material feeding efficiency is higher, the feeding speed is not reduced due to seed material adhesion, the bottom end of the seed box 3 penetrates through the frame 1 and is positioned outside the frame 1, a feeding port 4 is formed in the top end of the seed box 3, mounting blocks 20 are arranged at the bottom end of the seed box 3, two push rods 19 are symmetrically arranged in the mounting blocks 20, one ends, far away from each other, of the two push rods 19 penetrate through the mounting blocks 20, mounting plates 17 are arranged at the ends, close to each other, sliding grooves are formed in the inner walls of the two sides of the mounting blocks 20, and two moving plates 18 are connected between the two sliding grooves in a sliding manner, and the two moving plates 18 are respectively fixed on the tops of the two mounting plates 17.

Further, a soil carrying box 8 is installed on one side of the seed box 3, a soil inlet 6 is formed in the top end of the soil carrying box 8, a mounting box 12 is installed at the bottom end of the soil carrying box 8, the mounting box 12 penetrates through the rack 1, a transmission roller 14 and a fixed roller 21 are installed inside the mounting box 12 in a rotating mode, the transmission roller 14 is located on one side of the fixed roller 21, and a belt 15 is connected between the transmission roller 14 and the two transmission wheels 13 in a transmission mode. The diameter of the driving wheel 13 is larger than that of the driving roller 14, so that a larger transmission ratio can be formed, the rotating speed of the driving roller 14 is increased, the soil of the soil box 8 is more uniformly ground, the seedling culture work in the later period is facilitated,

furthermore, a rotatable material turning wheel 5 is arranged inside the frame 1, a rotating shaft is arranged on the material turning wheel 5, and a plurality of strip-shaped blades are arranged on the material turning wheel 5 in an array manner.

Specifically, the soil loading box 8 is internally provided with a rotatable soil turning wheel 7, the soil turning wheel 7 is provided with a rotating shaft, and a plurality of fan-shaped blades are arranged on the soil turning wheel 7 in an array manner.

It is worth to be noted that a support 22 is installed on the outer wall of one side of the frame 1, two motors 16 are symmetrically installed at the top end of the support 22, and the material turning wheel 5 and the soil turning wheel 7 are driven to rotate by the two motors 16 respectively.

Further, install first telescopic link 9 on the outer wall of one side of frame 1, and carry soil box 8 to be located between kind of workbin 3 and first telescopic link 9, second telescopic link 10 is installed to the bottom of first telescopic link 9, and soil leveling roller 11 is installed to the bottom of second telescopic link 10. The telescopic device composed of the first telescopic rod 9 and the second telescopic rod 10 can lead the soil leveling roller 11 to level the soil covering on the seedbed at different positions, is convenient for dealing with different seedbed heights and is convenient for the use of workers,

the working principle and the using process of the utility model are as follows: when the device is used for raising seedlings, firstly, seeds and soil are respectively loaded into a seed box 3 and a soil loading box 8 through a feeding port 4 and a soil inlet 6, a motor 16 is started to drive a turning wheel 5 and a soil turning wheel 7 to rotate, so that the seeds and the soil are moved, seeding and earthing are facilitated, a seeding device is pushed to move, the seeds and the soil successively fall into a seedbed from an installation block 20 and an installation box 12, the lengths of a first telescopic rod 9 and a second telescopic rod 10 are adjusted, a soil leveling roller 11 is in a proper position to level and compact the earthing on the seedbed, seeding and earthing processes are realized, when the seeding amount of seeds needs to be adjusted, the relative movement of an installation plate 17 and a movable plate 18 in the installation block 20 can be controlled through rotating a push rod 19, the area of a seed falling port is changed, the number of the seeds falling onto the seedbed is reduced or increased, through the rotation of a driving wheel 13, the belt 15 drives the rotating roller 14 to rotate, and the soil in the soil loading box 8 is ground under the cooperation of the rotating roller 14 and the fixed roller 21, so that the soil quality is more uniform.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special seedbed seeder of rice breeding which characterized in that: comprises a frame (1), two wheel carriers (2) are symmetrically installed at the bottom of the frame (1), a driving wheel (13) is installed at the bottom of each wheel carrier (2) in a rotating manner, a seed box (3) with a funnel structure is installed in the frame (1), the bottom end of the seed box (3) penetrates through the frame (1) and is positioned outside the frame (1), a feeding hole (4) is formed in the top end of the seed box (3), an installation block (20) is installed at the bottom end of the seed box (3), two push rods (19) are symmetrically installed in the installation block (20), one ends of the two push rods (19) far away from each other penetrate through the installation block (20), an installation plate (17) is installed at one end of the two push rods (19) close to each other, sliding grooves are formed in the inner walls of the two sides of the installation block (20), and two movable plates (18) are connected between the two sliding grooves in a sliding manner, the two moving plates (18) are respectively fixed on the tops of the two mounting plates (17).

2. The special seedbed seeder of rice breeding of claim 1, characterized in that: the utility model discloses a seed case (3) one side-mounting has soil box (8), the top of soil box (8) is provided with soil inlet (6), mounting box (12) are installed to the bottom of soil box (8), and mounting box (12) run through frame (1), driving roller (14) and fixed roll (21) are installed in the internal rotation of mounting box (12), driving roller (14) are located one side of fixed roll (21), just the transmission is connected with belt (15) between driving roller (14) and two drive wheels (13).

3. The special seedbed seeder of rice breeding of claim 2, characterized in that: the material turning machine is characterized in that a rotatable material turning wheel (5) is arranged inside the machine frame (1), a rotating shaft is arranged on the material turning wheel (5), and a plurality of strip-shaped blades are arranged on the material turning wheel (5) in an array mode.

4. The special seedbed seeder of rice breeding of claim 3, characterized in that: the soil loading box is characterized in that a rotatable soil turning wheel (7) is arranged inside the soil loading box (8), a rotating shaft is arranged on the soil turning wheel (7), and a plurality of fan-shaped blades are arranged on the soil turning wheel (7) in an array mode.

5. The special seedbed seeder of rice breeding of claim 4, characterized in that: the automatic soil turning machine is characterized in that a support (22) is installed on the outer wall of one side of the rack (1), two motors (16) are symmetrically installed at the top end of the support (22), and the material turning wheel (5) and the soil turning wheel (7) are driven to rotate through the two motors (16) respectively.

6. The special seedbed seeder of rice breeding of claim 5, characterized in that: install first telescopic link (9) on the one side outer wall of frame (1), just carry soil box (8) to be located between kind workbin (3) and first telescopic link (9), second telescopic link (10) are installed to the bottom of first telescopic link (9), plain soil roller (11) are installed to the bottom of second telescopic link (10).