CN212851752U

CN212851752U - Agricultural seeding vehicle capable of conveniently adjusting seeding quantity

Info

Publication number: CN212851752U
Application number: CN202021836310.4U
Authority: CN
Inventors: 郑欣; 朱蒙生; 刘振
Original assignee: Qufu Huifu Machinery Manufacturing Co ltd
Current assignee: Qufu Huifu Machinery Manufacturing Co ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-02
Anticipated expiration: 2030-08-28

Abstract

The utility model relates to an agricultural machine technical field specifically is a can conveniently adjust agricultural seeding car of seeding volume, including the car hopper body, set firmly in the discharge portion of blowing just is used for to the front end of car hopper body to and be used for propagating seed and rigid coupling in the frame of discharge portion below, the inboard of frame is equipped with the conveyer belt, and the one end rigid coupling of frame has a kind of portion of sowing, and the conveyer belt is used for conveying the seed, and its one end that is close to kind of sowing portion extends to in the kind of sowing portion. The utility model discloses utilize the seeding roller to sow to utilize accuse material cylinder to adjust the inclination of accuse material backplate, thereby realize adjusting the function of seeding speed, compare traditional technical means, the utility model discloses be convenient for control seeding speed, and can accomplish more complicated seeding task.

Description

Agricultural seeding vehicle capable of conveniently adjusting seeding quantity

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to an agricultural seeding vehicle capable of conveniently adjusting seeding rate.

Background

With the coming of agricultural modernization, more and more large-scale mechanical equipment is applied to the agricultural field, thereby greatly reducing the labor intensity of agricultural workers, improving the efficiency of agricultural reclamation, seeding and fertilization and improving the agricultural yield. At present, when the field is sowed, a mature sowing vehicle is provided, and seeds can be uniformly sown. However, the existing sowing vehicles do not have a good solution when we need to adjust the sowing rate to accommodate various sowing tasks. Therefore, if an agricultural seeding vehicle with a function of adjusting seeding rate can be designed, great help will be brought to agricultural workers, and for this reason, an agricultural seeding vehicle capable of conveniently adjusting seeding rate is provided to well solve the above disadvantages.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can conveniently adjust agricultural seeding car of seeding volume for realize adjusting the seeding speed of seeding car, and accomplish more complicated seeding task.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a can conveniently adjust agricultural seeding car of seeding volume, includes the car hopper body, set firmly in the front end of car hopper body just is used for the ejection of compact portion of blowing to and be used for propagating seed and rigid coupling in the frame of ejection of compact portion below, the inboard of frame is equipped with the conveyer belt, and the one end rigid coupling of frame has seeding portion, the conveyer belt is used for conveying the seed, and its one end that is close to seeding portion extends to seeding portion in, the inside rotation of seeding portion is connected with the seeding roller that is used for seeding the seed, and the articulated accuse material backplate that is used for controlling seeding speed that is equipped with in top of seeding portion.

Preferably, the outside front end of sowing portion is equipped with the installation department, both ends run through and are equipped with the slender pole around the backplate is expected in the accuse, the articulated accuse that is equipped with on the installation department and is used for adjusting accuse material backplate inclination expects the cylinder, the piston rod that accuse material cylinder with the one end of slender pole is rotated and is connected.

Preferably, the one end that deviates from the installation department of the outside of sowing portion has set firmly first motor and second motor, first motor is used for the drive the conveyer belt operation, the second motor is used for driving the seeding roller and rotates.

Preferably, the front end of ejection of compact portion is equipped with the aircraft nose admittedly, the front end sliding connection of aircraft nose has the trailer portion that can follow vertical direction lift, the through-hole has evenly been seted up to the both sides wall of aircraft nose and the both sides wall of trailer portion, the through-hole is used for inserting the bolt and fixes the height of trailer portion.

Preferably, a central shaft is arranged in one end, away from the sowing part, of the conveyor belt, the central shaft is used for enabling the conveyor belt to be in a tensioned state, positioning blocks are sleeved at two ends of the central shaft, and the positioning blocks are connected to the rack in a sliding mode along the length direction of the conveyor belt.

Preferably, both sides all set firmly the positioning baffle around the frame, threaded connection has the threaded rod on the positioning baffle, the one end of threaded rod run through the positioning baffle and with the locating piece is rotated and is connected.

Compared with the prior art, the utility model provides a can conveniently adjust agricultural seeding car of seeding volume possesses following beneficial effect:

1. the utility model utilizes the seeding roller to sow and utilizes the material control cylinder to adjust the inclination angle of the material control guard plate, thereby realizing the function of adjusting the seeding speed, compared with the traditional technical means, the utility model is convenient for controlling the seeding speed and can complete more complex seeding tasks;

2. the utility model discloses with the center pin sliding connection of the inside one end of conveyer belt in the frame to come the position of control center pin through the threaded rod, control the tensioning degree of conveyer belt promptly, be used for the conveying work of adaptation different seeds.

Drawings

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

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

FIG. 3 is a right side view of the structure of the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1;

fig. 5 is an enlarged corresponding view of the portion B in fig. 3.

In the figure: 1. a hopper body; 2. a discharge part; 3. a frame; 4. a conveyor belt; 5. a sowing part; 6. a seed sowing roller; 7. a first motor; 8. a second motor; 9. a material control guard plate; 10. an installation part; 11. a material control cylinder; 12. a thin rod; 13. a machine head; 14. a trailer section; 15. a through hole; 16. positioning blocks; 17. a central shaft; 18. positioning a baffle plate; 19. a threaded rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): please refer to fig. 1-5, an agricultural seeding vehicle capable of conveniently adjusting seeding rate comprises a vehicle body 1, a discharging portion 2 fixed at the front end of the vehicle body 1 and used for discharging, the discharging portion 2 can uniformly discharge seeds inside the vehicle body 1, and a frame 3 fixedly connected below the discharging portion 2 and used for spreading the seeds, the frame 3 is fixedly connected with the discharging portion 2 through bolts, a conveying belt 4 is arranged on the inner side of the frame 3, one end of the frame 3 is fixedly connected with a seeding portion 5, the conveying belt 4 is used for conveying the seeds, one end of the conveying belt close to the seeding portion 5 extends into the seeding portion 5, a seeding roller 6 used for seeding the seeds is rotatably connected inside the seeding portion 5, namely the conveying belt 4 feeds the seeds into the seeding portion 5, and the seeding roller 6 uniformly spreads the seeds. The outside of sowing portion 5 deviates from one end of installation department 10 and has set firmly first motor 7 and second motor 8, and first motor 7 is used for the operation of drive conveyer belt 4, and second motor 8 is used for driving sowing roller 6 to rotate, as shown in fig. 2, the equal rigid coupling of first motor 7 and second motor 8 is on sowing portion 5. The top of the sowing part 5 is hinged with a material control guard plate 9 for controlling the sowing speed; the material control guard plate 9 is of an arc-shaped plate structure, and two ends of the material control guard plate are respectively rotatably connected with two sides of the interior of the sowing part 5. The outside front end of seeding portion 5 is equipped with installation department 10, both ends are run through and are equipped with slender pole 12 around accuse material backplate 9, the articulated accuse material cylinder 11 that is used for adjusting 9 inclination of accuse material backplate that is equipped with on the installation department 10, the piston rod of accuse material cylinder 11 rotates with the one end of slender pole 12 to be connected, as shown in fig. 4, can adjust the inclination of accuse material backplate 9 through accuse material cylinder 11, adjust the difference in height on accuse material backplate 9 and seeding roller 6 surface promptly, thereby change the seed quantity that can hold in every storehouse of seeding roller 6, reach the effect of control seeding speed.

A machine head 13 is fixedly arranged at the front end of the discharging part 2, a trailer part 14 capable of lifting along the vertical direction is connected to the front end of the machine head 13 in a sliding mode, through holes 15 are uniformly formed in two side walls of the machine head 13 and two side walls of the trailer part 14, and the through holes 15 are used for inserting bolts and fixing the height of the trailer part 14; trailer portion 14 can be along ejection of compact portion 2 oscilaltion, height-adjusting, and the effect of through-hole 15 is the height of injecing trailer portion 14, is convenient for and different trailer tools match.

The inside center pin 17 that is equipped with of one end of sowing portion 5 is kept away from to conveyer belt 4, and center pin 17 is used for making conveyer belt 4 be in the state of tightening, and the both ends of center pin 17 all overlap and are equipped with locating piece 16, and locating piece 16 all along conveyer belt 4's length direction sliding connection on frame 3, and center pin 17 is parallel to the width direction of conveyer belt 4, and the both ends of center pin 17 pass through locating piece 16 and frame 3 sliding connection. Positioning baffles 18 are fixedly arranged on the front side and the rear side of the rack 3, threaded rods 19 are connected to the positioning baffles 18 in a threaded mode, and one ends of the threaded rods 19 penetrate through the positioning baffles 18 and are rotatably connected with positioning blocks 16; by rotating the threaded rod 19, the position of the positioning block 16 can be controlled, as shown in fig. 5, to adjust the tension of the conveyor 4 to match seeds of different masses and volumes.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can conveniently adjust agricultural seeding car of seeding volume, includes car hopper body (1), set firmly in the front end of car hopper body (1) just is used for ejection of compact portion (2) of blowing to and be used for propagating seed and rigid coupling in frame (3) of ejection of compact portion (2) below, its characterized in that: the inboard of frame (3) is equipped with conveyer belt (4), and the one end rigid coupling of frame (3) has kind of a sowing portion (5), conveyer belt (4) are used for conveying the seed, and its one end that is close to kind of a sowing portion (5) extends to in kind of a sowing portion (5), the internal rotation of sowing portion (5) is connected with seeding roller (6) that are used for sowing the seed, and the top of seeding portion (5) is articulated to be equipped with accuse material backplate (9) that are used for controlling seeding speed.

2. An agricultural seeding vehicle capable of conveniently adjusting seeding rate according to claim 1, wherein: the outside front end of sowing portion (5) is equipped with installation department (10), both ends run through and are equipped with slender pole (12) around accuse material backplate (9), articulated accuse material cylinder (11) that are used for adjusting accuse material backplate (9) inclination are equipped with on installation department (10), the piston rod of accuse material cylinder (11) with the one end of slender pole (12) is rotated and is connected.

3. An agricultural seeding vehicle capable of conveniently adjusting seeding rate according to claim 1, wherein: the one end that deviates from installation department (10) outside of sowing portion (5) has set firmly first motor (7) and second motor (8), first motor (7) are used for the drive conveyer belt (4) operation, second motor (8) are used for driving and sow roller (6) and rotate.

4. An agricultural seeding vehicle capable of conveniently adjusting seeding rate according to claim 1, wherein: the front end of ejection of compact portion (2) is equipped with aircraft nose (13) admittedly, the front end sliding connection of aircraft nose (13) has trailer portion (14) that can follow vertical direction lift, through-hole (15) have evenly been seted up to the both sides wall of aircraft nose (13) and the both sides wall of trailer portion (14), through-hole (15) are used for inserting the height of bolt and fixed trailer portion (14).

5. An agricultural seeding vehicle capable of conveniently adjusting seeding rate according to claim 1, wherein: the inside center pin (17) that is equipped with of one end of sowing portion (5) is kept away from in conveyer belt (4), center pin (17) are used for making conveyer belt (4) be in the state of tightening, the both ends of center pin (17) all are equipped with locating piece (16), locating piece (16) all along the length direction sliding connection of conveyer belt (4) on frame (3).

6. An agricultural seeding vehicle capable of conveniently adjusting seeding rate according to claim 5, wherein: both sides all set firmly location baffle (18) around frame (3), threaded connection has threaded rod (19) on location baffle (18), the one end of threaded rod (19) run through location baffle (18) and with locating piece (16) rotate and are connected.