CN221488380U - Weeding vehicle - Google Patents

Abstract

The utility model relates to the technical field of agricultural machinery, and provides a weeding vehicle which comprises a mowing mechanism, wherein the mowing mechanism is used for mowing grass, the mowing mechanism comprises a transmission shaft, the transmission shaft is rotatably arranged in a vehicle body, a plurality of cutterheads are fixedly arranged on the transmission shaft, a first motor is slidably arranged on the vehicle body, the output end of the first motor penetrates through the vehicle body and is connected with the transmission shaft, a soil screening mechanism is further arranged, the soil screening mechanism is used for screening soil and weeds, the soil screening mechanism comprises a soil screening plate, a pulley is connected onto the soil screening plate, the pulley is slidably connected with the vehicle body, a mounting plate is connected into the vehicle body of the soil screening plate, a second motor is arranged on the mounting plate, the output end of the second motor is connected with a rotating disc, the rotating disc is connected with the soil screening plate through a connecting plate, two electric pushing cylinders are arranged in the vehicle body, the output ends of the electric pushing cylinders are fixedly connected with connecting rings, and the connecting rings are connected with the transmission shaft.

Description

Weeding vehicle

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a weeding vehicle.

Background

There are a large number of weeds which normally grow in farmlands, and the presence of weeds affects the growth of the planted plants, so that the weeds in the farmlands need to be removed to ensure the normal growth of the planted plants.

Through searching, U.S. patent publication No. CN214102341U is published in 09/03/2021 in China, which is generally described as that a blocking component is arranged at the front end of the weeding component, so that the blocking component is blocked from contacting with the weeding component when encountering hard objects such as stones, thereby preventing the hard objects such as stones from contacting with a cutter of the weeding component, preventing the cutter from being damaged by the hard objects, preventing the cutter from being blocked, and avoiding damage to a motor for driving the cutter.

The front end of weeding subassembly sets up at foretell prior art scheme during operation and blocks the subassembly, avoids the cutter to lead to the motor impaired because of rolling into hard object such as stone, but because cutter angle's reason leads to weeding not thoroughly.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a weeding vehicle for solving the problem that weeding is not thorough due to the angle of a cutter in the prior art.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a weeding vehicle comprising a vehicle body, further comprising: the mowing mechanism is used for mowing and comprises a transmission shaft, the transmission shaft is rotatably arranged in the vehicle body, a plurality of cutterheads are fixedly arranged on the transmission shaft, a first motor is slidably arranged on the vehicle body, and the output end of the first motor penetrates through the vehicle body and is connected with the transmission shaft; the soil screening mechanism is used for screening soil and weeds; and the lifting mechanism is used for driving the cutter head to lift.

Through adopting above-mentioned technical scheme, make first motor drive transmission shaft and blade disc rotate, reached the purpose of mowing, thoroughly clear away weeds through the blade disc rotation deep land, can also loosen soil and promote crops growth.

Preferably, the soil screening mechanism comprises a soil screening plate, pulleys are connected to two sides of the soil screening plate, the pulleys are in sliding connection with a vehicle body, a mounting plate is fixedly connected in the vehicle body of the soil screening plate, a second motor is fixedly mounted on the mounting plate, the output end of the second motor penetrates through the mounting plate and is fixedly connected with a rotating disc, and the bottom end of the rotating disc is rotationally connected with the soil screening plate through a connecting plate.

Through adopting above-mentioned technical scheme, soil sieving board sliding connection is in the guide way of automobile body, and the second motor passes through the rotary disk and drives the connecting plate, and the connecting plate connects soil sieving board and carries out reciprocating motion, and the soil piece falls back to ground through soil sieving board, and weeds stay and accomplish the screening on soil sieving board.

Preferably, the lifting mechanism comprises two electric pushing cylinders, the two electric pushing cylinders are fixedly arranged on two sides of the inside of the vehicle body, the output end of each electric pushing cylinder is fixedly connected with a connecting ring, and the connecting rings are rotationally connected with the transmission shaft.

Through adopting above-mentioned technical scheme, can make electronic push away jar drive the epaxial blade disc of transmission and reciprocate, prevent the blade disc fish tail ground in the transportation.

Preferably, the inside rotation of automobile body is connected with the compression roller, be connected with on the automobile body and keep off the slabstone, it has the door to articulate on the automobile body.

Through adopting above-mentioned technical scheme, the soil compaction of sifting out by the compression roller after the screening soil is accomplished improves the compactness of soil and prevents soil loss, keeps off stone board and blocks hard objects such as little stone on the path of mowing, prevents that hard objects such as little stone from getting into the blade disc, can clear up weeds and the interior equipment running situation of accomplishing through the door clearance screening.

(III) beneficial effects

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. This weeding car, soil screening board sliding connection is in the guide way of automobile body, and the second motor passes through the rotary disk and drives the connecting plate, and the connecting plate connects soil screening board and carries out reciprocating motion, and the soil piece falls back ground through soil screening board, and weeds stay and accomplish the screening on soil screening board.

2. According to the weeding vehicle, the first motor drives the transmission shaft and the cutter head to rotate, the purpose of mowing is achieved, weeds are thoroughly removed by the fact that the cutter head rotates and is deeply buried in the soil, and the soil can be loosened to promote crop growth.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic view of the right-hand cross-sectional structure of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a partial enlarged structure of the present utility model at A in FIG. 1;

Fig. 4 is a schematic structural view of the present utility model.

In the figure: 1. a vehicle body; 2. a transmission shaft; 3. a cutterhead; 4. a first motor; 5. a soil screening plate; 6. a pulley; 7. a mounting plate; 8. a second motor; 9. a rotating disc; 10. an electric pushing cylinder; 11. a connecting ring; 12. a press roller; 13. a stone blocking plate; 14. a door; 15. and (5) connecting a plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is described in further detail below with reference to the drawings.

Referring to fig. 1-4, a weeding vehicle, including automobile body 1, inside rotation of automobile body 1 is connected with transmission shaft 2, fixedly mounted has a plurality of blade discs 3 on the transmission shaft 2, slidable mounting has first motor 4 on the automobile body 1, the output of first motor 4 runs through automobile body 1 and is connected with transmission shaft 2, make a plurality of blade discs 3 on the transmission shaft 2 driven by first motor 4 rotate, accomplish the mowing, the both sides of sieve soil plate 5 all are connected with pulley 6, pulley 6 and automobile body 1 sliding connection, fixedly connected with mounting panel 7 in the automobile body 1 of sieve soil plate 5, fixedly mounted has second motor 8 on the mounting panel 7, the output of second motor 8 runs through mounting panel 7 fixedly connected with rotary disk 9, the bottom of rotary disk 9 is passed through connecting plate 15 and sieve soil plate 5 and is rotated and is connected, make sieve soil plate 5 reciprocating motion soil block fall back to ground through sieve soil plate 5, the weeds are stayed on sieve soil plate 5, the both sides of inside of automobile body 1 are all fixedly mounted to electric push cylinder 10, the output fixedly connected with go-between 11, go-between 11 and transmission shaft 2 rotates with transmission shaft 2 and is connected with, make electric push drive shaft 10 drive down and move down in order to prevent that the blade disc 3 from getting into the inside the small-size of car body 1 from moving, prevent that the small-size from getting into the inside the sieve soil plate 13 from getting into contact with the road surface, the small-roller 13 is connected with the inside the sieve soil plate, the small-like, the small-scale material is connected with the inside the road surface is prevented from moving, the small-like, the small-scale 13 is connected with the inside and is hard and is 13, the inside is easy to be connected with the inside, and is protected.

In summary, the working principle and the working process of the weeding vehicle are that when the weeding vehicle is used, the weeding vehicle is firstly moved to a working area, the first motor 4 is started, the first motor 4 drives the plurality of cutterheads 3 to rotate through the transmission shaft 2, then the second motor 8 is started, the second motor 8 drives the rotary disk 9 to rotate, the rotary disk 9 drives the soil sieving plate 5 to reciprocate through the connecting plate, and finally the electric pushing cylinder 10 is started, so that the cutterhead 3 descends to a proper height and starts working.

The foregoing examples merely illustrate specific embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.

Claims (6)

1. Weeding vehicle, including automobile body (1), its characterized in that: further comprises:

The mowing mechanism is used for mowing and comprises a transmission shaft (2), the transmission shaft (2) is rotatably arranged in a vehicle body (1), a plurality of cutterheads (3) are fixedly arranged on the transmission shaft (2), a first motor (4) is slidably arranged on the vehicle body (1), and the output end of the first motor (4) penetrates through the vehicle body (1) and is connected with the transmission shaft (2);

the soil screening mechanism is used for screening soil and weeds;

And the lifting mechanism is used for driving the cutter head (3) to lift.

2. A weeding vehicle according to claim 1, wherein: the soil screening mechanism comprises a soil screening plate (5), pulleys (6) are connected to two sides of the soil screening plate (5), the pulleys (6) are in sliding connection with a vehicle body (1), a mounting plate (7) is fixedly connected to the inside of the vehicle body (1) of the soil screening plate (5), a second motor (8) is fixedly mounted on the mounting plate (7), the output end of the second motor (8) penetrates through the mounting plate (7) and is fixedly connected with a rotary disc (9), and the bottom end of the rotary disc (9) is in rotary connection with the soil screening plate (5) through a connecting plate (15).

3. A weeding vehicle according to claim 1, wherein: the lifting mechanism comprises two electric pushing cylinders (10), the two electric pushing cylinders (10) are fixedly arranged on two sides of the inside of the vehicle body (1), the output end of each electric pushing cylinder (10) is fixedly connected with a connecting ring (11), and the connecting rings (11) are rotationally connected with the transmission shaft (2).

4. A weeding vehicle according to claim 1, wherein: the inside of the car body (1) is rotationally connected with a compression roller (12).

5. A weeding vehicle according to claim 1, wherein: the vehicle body (1) is connected with a stone baffle plate (13).

6. A weeding vehicle according to claim 1, wherein: a door (14) is hinged on the vehicle body (1).