CN215971721U

CN215971721U - Automatic steering structure of agricultural machine

Info

Publication number: CN215971721U
Application number: CN202122336685.5U
Authority: CN
Inventors: 蒋如宝; 余真宝
Original assignee: Suzhou Fenghao Electromechanical Co ltd
Current assignee: Suzhou Fenghao Electromechanical Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-03-08
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an automatic steering structure of agricultural machinery, which comprises a steering wheel body, wherein a group of pipe clamps are arranged on the outer surface of the steering wheel body, connecting blocks are arranged on the inner end surfaces of the group of pipe clamps, one sides of the group of connecting blocks, which are far away from the pipe clamps, are rotatably connected with a group of connecting rods, one ends of the group of connecting rods, which are far away from the connecting blocks, are jointly provided with an adjusting mechanism, the top of the adjusting mechanism is provided with a shell, a first motor is arranged inside the shell, a rotating mechanism is arranged inside the shell, the rotating mechanism is connected with a driving shaft of the first motor, and a second motor is arranged inside the rotating mechanism. According to the utility model, through the matching of the arranged pipe clamp, the connecting block, the connecting rod, the adjusting mechanism, the rotating mechanism and the first motor, the steering wheel can be controlled to automatically steer without changing the original vehicle structure, the safety is higher, the installation time is short, and the cost is low.

Description

Automatic steering structure of agricultural machine

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to an automatic steering structure of agricultural machinery.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. The agricultural machinery comprises agricultural power machinery, farmland construction machinery, soil cultivation machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like;

at present, the automatic steering mechanism of the agricultural machine needs to be installed by changing the structure of the original vehicle, so that the running safety of the agricultural machine is reduced, and meanwhile, the installation time is long and the cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic steering structure of an agricultural machine.

In order to achieve the purpose, the utility model adopts the following technical scheme: an automatic steering structure of agricultural machinery comprises a steering wheel body, wherein a group of pipe clamps are arranged on the outer surface of the steering wheel body, connecting blocks are arranged on the inner end surfaces of the pipe clamps, one side of each connecting block, far away from the pipe clamps, is rotatably connected with a group of connecting rods, one end of each connecting rod, far away from the connecting blocks, is jointly provided with an adjusting mechanism, the top of the adjusting mechanism is provided with a shell, a first motor is arranged in the shell, a rotating mechanism is arranged in the shell, the rotating mechanism is connected with a driving shaft of the first motor, a second motor is arranged in the rotating mechanism, and the driving shaft of the second motor is connected with the adjusting mechanism, the top of the shell is provided with a controller, a set of angle adjusting component is installed at the top of casing, and is a set of angle adjusting component's the equal fixed mounting in top has the installation pole.

Further, a set of the pipe strap all includes two semicircles, and rotates between semicircle and the connecting block to be connected, two the semicircle is connected with fixing bolt jointly, wraps up the steering wheel through two semicircles, then fixes through fixing bolt.

Further, adjustment mechanism includes the screw rod, and fixed connection between the drive shaft of screw rod and second motor, the surface threaded connection of screw rod has the slide, and rotates between slide and the connecting rod to be connected, slide sliding connection has the gag lever post, the bottom fixedly connected with limiting plate of screw rod, second motor drive screw rod rotate to the slide removes, thereby the position of adjustment connecting rod, the limiting plate can effectively avoid slide stroke overlength to lead to droing.

Further, slewing mechanism includes the worm, and fixed connection between the drive shaft of worm and first motor, the surface meshing of worm is connected with the worm wheel, the bottom fixedly connected with connecting axle of worm wheel, the bottom fixedly connected with carousel of connecting axle, and rotate between carousel and the casing and be connected, the second motor is installed in the inside of carousel, and first motor drive worm rotates to drive the worm wheel and rotate, thereby drive the carousel through the connecting axle and rotate, thereby drive the steering wheel body through each part and rotate.

Further, fixed connection between the bottom of carousel and the top of gag lever post, be connected through the welding between carousel and the gag lever post, welded joint is firm durable, and joint strength and leakproofness are high.

Further, it is a set of angle adjusting component all includes the mount pad, and fixed connection between mount pad and the casing, the inside of mount pad is rotated and is connected with the connecting piece, and fixed connection between connecting piece and the installation pole, be connected with locking bolt between connecting piece and the mount pad jointly, loosen locking bolt, adjust the inclination of mount pad and casing after that, accomplish the back, will lock the bolt fastening.

Further, it is a set of the equal fixedly connected with mounting panel in top of installation pole, it is a set of the mounting hole has all been seted up to the mounting panel, increases the area of contact of installation pole, improves stability, and the setting of mounting hole is for the convenience of installation fixed.

The utility model has the beneficial effects that:

1. when the agricultural machine automatic steering structure is used, the steering wheel can be controlled to automatically steer through the cooperation of the arranged pipe clamp, the connecting block, the connecting rod, the adjusting mechanism, the rotating mechanism and the first motor, the original vehicle structure does not need to be changed, the safety is high, the installation time is short, and the cost is low.

2. When the agricultural machine automatic steering structure is used, the distance between the pipe clamps can be changed through the adjusting mechanism, the second motor, the connecting rod and the connecting block, so that the agricultural machine automatic steering structure is suitable for steering wheels of agricultural machines with different sizes.

3. When the agricultural machine automatic steering structure is used, the agricultural machine automatic steering structure integrally adapts to steering wheels of agricultural machines with different inclinations through the arranged angle adjusting assembly, and the integral applicability and flexibility are improved.

Drawings

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

FIG. 2 is a schematic view of the connection between the rotating mechanism and the adjusting mechanism according to the present invention;

fig. 3 is a schematic structural diagram of the angle adjusting mechanism of the present invention.

Illustration of the drawings:

1. a steering wheel body; 2. a connecting rod; 3. a housing; 4. a controller; 5. an angle adjustment assembly; 501. a connecting member; 502. locking the bolt; 503. a mounting seat; 6. mounting a rod; 601. mounting a plate; 6011. mounting holes; 7. a pipe clamp; 701. a semicircle; 702. fixing the bolt; 8. connecting blocks; 9. a rotating mechanism; 901. a turntable; 902. a worm gear; 903. a connecting shaft; 904. a worm; 10. a first motor; 11. a second motor; 12. an adjustment mechanism; 1201. a screw; 1202. a slide base; 1203. a limiting rod; 1204. and a limiting plate.

Detailed Description

As shown in fig. 1 and 2, an automatic steering structure of agricultural machinery is provided, which comprises a steering wheel body 1, a group of pipe clamps 7 are mounted on the outer surface of the steering wheel body 1, connecting blocks 8 are mounted on the inner end surfaces of the group of pipe clamps 7, a group of connecting rods 2 are rotatably connected on the sides of the group of connecting blocks 8 far away from the pipe clamps 7, an adjusting mechanism 12 is mounted on one ends of the group of connecting rods 2 far away from the connecting blocks 8, a housing 3 is arranged on the top of the adjusting mechanism 12, a first motor 10 is mounted inside the housing 3, a rotating mechanism 9 is mounted inside the housing 3, and the rotating mechanism 9 is connected with the driving shaft of the first motor 10, the second motor 11 is arranged inside the rotating mechanism 9, and the drive shaft of second motor 11 is connected with adjustment mechanism 12, and controller 4 is installed at the top of casing 3, and a set of angle adjusting part 5 is installed at the top of casing 3, and the equal fixed mounting in top of a set of angle adjusting part 5 has installation pole 6.

A set of pipe strap 7 all includes two semicircles 701, and is connected with rotating between connecting block 8 between semicircle 701, and two semicircles 701 are connected with fixing bolt 702 jointly.

The top of a set of mounting rods 6 is fixedly connected with a mounting plate 601, and a set of mounting plate 601 is provided with a mounting hole 6011.

As shown in fig. 2, the adjusting mechanism 12 includes a screw 1201, the screw 1201 is fixedly connected to a driving shaft of the second motor 11, a sliding seat 1202 is connected to an outer surface of the screw 1201 through a thread, the sliding seat 1202 is rotatably connected to the connecting rod 2, a limiting rod 1203 is slidably connected to the sliding seat 1202, and a limiting plate 1204 is fixedly connected to a bottom of the screw 1201.

The rotating mechanism 9 comprises a worm 904, the worm 904 is fixedly connected with a driving shaft of the first motor 10, a worm wheel 902 is meshed and connected with the outer surface of the worm 904, a connecting shaft 903 is fixedly connected to the bottom of the worm wheel 902, a rotating disc 901 is fixedly connected to the bottom of the connecting shaft 903, the rotating disc 901 is rotatably connected with the shell 3, and the second motor 11 is installed inside the rotating disc 901.

The bottom of the turntable 901 is fixedly connected with the top of the limiting rod 1203.

As shown in fig. 3, each of the angle adjusting assemblies 5 includes a mounting seat 503, the mounting seat 503 is fixedly connected to the housing 3, a connecting member 501 is rotatably connected to the inside of the mounting seat 503, the connecting member 501 is fixedly connected to the mounting rod 6, and a locking bolt 502 is jointly connected between the connecting member 501 and the mounting seat 503.

When using agricultural machine automatic steering structure, at first fix the installation pole 6 in relevant position through mounting panel 601, then through loosening locking bolt 502, adjust the inclination of mount pad 503 and casing 3 after that, accomplish, it is fixed with locking bolt 502, then start second motor 11, second motor 11 drives screw 1201 and rotates, thereby slide 1202 removes, thereby the position of adjustment connecting rod 2, then install pipe strap 7, wrap up the steering wheel through two semicircles 701, then it is fixed through fixing bolt 702, when using, controller 4 controls first motor 10 and starts, first motor 10 drives worm 904 and rotates, thereby drive worm wheel 902 and rotate, thereby drive carousel 901 through connecting axle 903 and rotate, thereby drive steering wheel body 1 through each part and rotate.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an agricultural machine automatic steering structure, includes steering wheel body (1), its characterized in that: the outer surface of the steering wheel body (1) is provided with a group of pipe clamps (7), the inner end faces of the pipe clamps (7) are provided with connecting blocks (8), one side, far away from the pipe clamps (7), of each connecting block (8) is rotatably connected with a group of connecting rods (2), one end, far away from the connecting blocks (8), of each connecting rod (2) is provided with an adjusting mechanism (12), the top of each adjusting mechanism (12) is provided with a shell (3), the inside of each shell (3) is provided with a first motor (10), the inside of each shell (3) is provided with a rotating mechanism (9), the rotating mechanism (9) is connected with a driving shaft of the first motor (10), the inside of each rotating mechanism (9) is provided with a second motor (11), a driving shaft of the second motor (11) is connected with the adjusting mechanism (12), the top of each shell (3) is provided with a controller (4), a set of angle adjusting component (5) is installed at the top of casing (3), and is a set of the equal fixed mounting in top of angle adjusting component (5) has installation pole (6).

2. An agricultural machine automatic steering structure according to claim 1, characterized in that: a set of pipe strap (7) all include two semicircle (701), and rotate between semicircle (701) and connecting block (8) and be connected, two semicircle (701) are connected with fixing bolt (702) jointly.

3. An agricultural machine automatic steering structure according to claim 1, characterized in that: adjustment mechanism (12) include screw rod (1201), and fixed connection between the drive shaft of screw rod (1201) and second motor (11), the surface threaded connection of screw rod (1201) has slide (1202), and rotates between slide (1202) and connecting rod (2) to be connected, slide (1202) sliding connection has gag lever post (1203), the bottom fixedly connected with limiting plate (1204) of screw rod (1201).

4. An agricultural machine automatic steering structure according to claim 1, characterized in that: the rotating mechanism (9) comprises a worm (904), the worm (904) is fixedly connected with a driving shaft of the first motor (10), a worm wheel (902) is connected to the outer surface of the worm (904) in a meshed mode, a connecting shaft (903) is fixedly connected to the bottom of the worm wheel (902), a rotating disc (901) is fixedly connected to the bottom of the connecting shaft (903), the rotating disc (901) is rotatably connected with the shell (3), and the second motor (11) is installed inside the rotating disc (901).

5. An agricultural machine automatic steering structure, according to claim 4, characterized in that: the bottom of the turntable (901) is fixedly connected with the top of the limiting rod (1203).

6. An agricultural machine automatic steering structure according to claim 1, characterized in that: a set of angle adjusting part (5) all includes mount pad (503), and fixed connection between mount pad (503) and casing (3), the inside of mount pad (503) is rotated and is connected with connecting piece (501), and fixed connection between connecting piece (501) and installation pole (6), be connected with locking bolt (502) between connecting piece (501) and mount pad (503) jointly.

7. An agricultural machine automatic steering structure according to claim 1, characterized in that: the top of a set of the mounting rod (6) is fixedly connected with a mounting plate (601), and a set of the mounting plate (601) is provided with a mounting hole (6011).