CN211893389U

CN211893389U - Automatic driving electric riding type high-speed rice transplanter

Info

Publication number: CN211893389U
Application number: CN202020044771.1U
Authority: CN
Inventors: 曹润池; 周磊; 郑再象; 周金俊
Original assignee: Taizhou Yingtian Agricultural Machinery Manufacturing Co ltd
Current assignee: Taizhou Yingtian Agricultural Machinery Manufacturing Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-11-10
Anticipated expiration: 2030-01-10

Abstract

The utility model discloses an automatic driving electric riding type high-speed rice transplanter, which comprises a chassis, a plurality of wheels and a wheel driving mechanism; each wheel is provided with a wheel driving mechanism; the wheel driving mechanism comprises a shaft sleeve, a first bevel gear shaft, a second bevel gear, a second supporting shaft and a walking driving motor; each wheel is provided with a wheel steering mechanism; the wheel steering mechanism comprises a steering driving motor, a steering driving gear and a steering gear; the steering gear is coaxially sleeved and fixedly connected to the outer wall of the shaft sleeve; the steering driving motor is arranged on the chassis, the output end of the steering driving motor is coaxially and fixedly connected with the steering driving gear, and the steering driving gear is meshed with the steering gear and can drive the steering gear to rotate. The utility model discloses can turn to the wheel as required, realize the four-wheel steering, the rut is repeated basically when making the front and back wheel turn to, is showing simultaneously and is reducing turning radius, is showing and reduces the rut, is showing to reduce and collapses to the field pressure.

Description

Automatic driving electric riding type high-speed rice transplanter

Technical Field

The utility model relates to the technical field of agricultural machinery, especially, relate to a transplanter.

Background

The requirements of the transplanter on steering are different when the transplanter operates in the field and walks on the road, and the transplanter needs to turn back and forth when operating in the field, so that the transplanter is expected to have small turning radius and less rutting traces, and thus, the transplanter has less collapse on crops. The steering mechanism of the transplanter in the prior art is used for steering the front wheel, four tracks are left during steering, and the turning radius is large, so that a large area of field collapse is generated.

Disclosure of Invention

The utility model provides an automatic driving electric riding type high-speed transplanter which can obviously reduce ruts and the field collapse aiming at the defects of the prior art.

The utility model discloses a technical goal is realized to following technical scheme.

An automatic driving electric riding type high-speed rice transplanter comprises a chassis, a plurality of wheels and a wheel driving mechanism; each wheel is provided with a wheel driving mechanism; the wheel driving mechanism comprises a shaft sleeve, a first bevel gear shaft, a second bevel gear, a second supporting shaft and a walking driving motor; the central axis of the shaft sleeve is vertically arranged; the upper part and the middle part of the shaft sleeve are connected to the chassis in a rolling way; the lower part of the shaft sleeve is suspended below the chassis; the central axis of the first bevel gear shaft is vertically arranged and is connected in an inner hole where the shaft sleeve is vertically arranged in a rolling manner; the walking driving motor is arranged on the chassis, and the output end of the walking driving motor is connected with the upper end of the first bevel gear shaft and can drive the first bevel gear shaft to rotate at the same speed; the lower end of the first bevel gear shaft is provided with a first bevel gear; the central axis of the second supporting shaft is horizontally arranged and is connected to the side wall of the lower part of the shaft sleeve in a rolling way, and the side wall of the lower part of the shaft sleeve, which is connected with the second supporting shaft in a rolling way, extends out of two ends of the second supporting shaft; the wheel is fixedly connected to one end of the second supporting shaft; the second bevel gear is fixedly connected to the other end of the second supporting shaft and meshed with the first bevel gear at the lower end of the first bevel gear shaft; the improvement is that: each wheel is provided with a wheel steering mechanism; the wheel steering mechanism comprises a steering driving motor, a steering driving gear and a steering gear; the steering gear is coaxially sleeved and fixedly connected to the outer wall of the shaft sleeve; the steering driving motor is arranged on the chassis, the output end of the steering driving motor is coaxially and fixedly connected with the steering driving gear, and the steering driving gear is meshed with the steering gear and can drive the steering gear to rotate.

Preferably, the second bevel gear and the second support shaft are an integrated second bevel gear shaft.

Compared with the prior art, the utility model, following positive effect has:

1. each wheel is provided with a wheel steering mechanism, the wheels can be steered according to requirements, four-wheel steering is realized, rutting is basically repeated when front and rear wheels steer, the turning radius is obviously reduced, rutting is obviously reduced, and field collapse is obviously reduced.

2. The second bevel gear and the second supporting shaft are integrated to form a second bevel gear shaft, so that the number of parts is reduced, and the structural rigidity is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a view taken along direction a of fig. 1.

Fig. 3 is an enlarged view of part i of fig. 1.

Detailed Description

The invention will be further explained with reference to the following embodiments according to the attached drawings.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The attached figure shows an automatic driving electric riding type high-speed transplanter which comprises a chassis 1, a plurality of wheels 2 and a wheel driving mechanism 3; each wheel 2 is provided with a wheel driving mechanism 3; the wheel driving mechanism 3 comprises a shaft sleeve 3.1, a first bevel gear shaft 3.2, a second bevel gear 3.3, a second supporting shaft 3.4 and a walking driving motor 3.5; the central axis of the shaft sleeve 3.1 is vertically arranged; the upper part and the middle part of the shaft sleeve 3.1 are connected on the chassis 1 in a rolling way; the lower part of the shaft sleeve 3.1 is suspended below the chassis 1; the central axis of the first bevel gear shaft 3.2 is vertically arranged and is connected in a vertically arranged inner hole of the shaft sleeve 3.1 in a rolling way; the walking driving motor 3.5 is arranged on the chassis 1, and the output end of the walking driving motor 3.5 is connected with the upper end of the first bevel gear shaft 3.2 and can drive the first bevel gear shaft 3.2 to rotate at the same speed; the lower end of the first bevel gear shaft 3.2 is provided with a first bevel gear; the central axis of the second supporting shaft 3.4 is horizontally arranged and is connected to the side wall of the lower part of the shaft sleeve 3.1 in a rolling way, and the side wall of the lower part of the shaft sleeve 3.1, which is connected with the second supporting shaft 3.4 in a rolling way, extends out of the two ends of the second supporting shaft 3.4; the wheel 2 is fixedly connected with one end of a second supporting shaft 3.4; the second bevel gear 3.3 is fixedly connected to the other end of the second support shaft 3.4 and is meshed with the first bevel gear at the lower end of the first bevel gear shaft 3.2.

Each wheel 2 is provided with a wheel steering mechanism 4; the wheel steering mechanism 4 comprises a steering driving motor 4.1, a steering driving gear 4.2 and a steering gear 4.3; the steering gear 4.3 is coaxially sleeved and fixedly connected on the outer wall of the shaft sleeve 3.1; the steering driving motor 4.1 is arranged on the chassis 1, the output end of the steering driving motor 4.1 is coaxially and fixedly connected with the steering driving gear 4.2, and the steering driving gear 4.2 is meshed with the steering gear 4.3 and can drive the steering gear 4.3 to rotate.

In other embodiments, the second bevel gear 3.3 and the second support shaft 3.4 are integrated as a second bevel gear shaft.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An automatic driving electric riding type high-speed rice transplanter comprises a chassis (1), a plurality of wheels (2) and a wheel driving mechanism (3); each wheel (2) is provided with a wheel driving mechanism (3); the wheel driving mechanism (3) comprises a shaft sleeve (3.1), a first bevel gear shaft (3.2), a second bevel gear (3.3), a second supporting shaft (3.4) and a walking driving motor (3.5); the central axis of the shaft sleeve (3.1) is vertically arranged; the upper part and the middle part of the shaft sleeve (3.1) are connected to the chassis (1) in a rolling way; the lower part of the shaft sleeve (3.1) is suspended below the chassis (1); the central axis of the first bevel gear shaft (3.2) is vertically arranged and is connected in a vertically arranged inner hole of the shaft sleeve (3.1) in a rolling manner; the walking driving motor (3.5) is arranged on the chassis (1), and the output end of the walking driving motor (3.5) is connected with the upper end of the first bevel gear shaft (3.2) and can drive the first bevel gear shaft (3.2) to rotate at the same speed; the lower end of the first bevel gear shaft (3.2) is provided with a first bevel gear; the central axis of the second supporting shaft (3.4) is horizontally arranged and is connected to the side wall of the lower part of the shaft sleeve (3.1) in a rolling way, and the side wall of the lower part of the shaft sleeve (3.1) in the rolling way of the second supporting shaft (3.4) extends out of the two ends of the second supporting shaft (3.4); the wheel (2) is fixedly connected to one end of the second supporting shaft (3.4); the second bevel gear (3.3) is fixedly connected to the other end of the second supporting shaft (3.4) and meshed with a first bevel gear at the lower end of the first bevel gear shaft (3.2); the method is characterized in that: each wheel (2) is provided with a wheel steering mechanism (4); the wheel steering mechanism (4) comprises a steering driving motor (4.1), a steering driving gear (4.2) and a steering gear (4.3); the steering gear (4.3) is coaxially sleeved and fixedly connected to the outer wall of the shaft sleeve (3.1); the steering driving motor (4.1) is arranged on the chassis (1), the output end of the steering driving motor (4.1) is coaxially and fixedly connected with the steering driving gear (4.2), the steering driving gear (4.2) is meshed with the steering gear (4.3), and the steering gear (4.3) can be driven to rotate.

2. The autonomous electric riding high-speed rice transplanter according to claim 1, wherein: the second bevel gear (3.3) and the second supporting shaft (3.4) are integrated into a second bevel gear shaft.