CN203057800U

CN203057800U - Arc covering plate device for agricultural rotary cultivator

Info

Publication number: CN203057800U
Application number: CN 201320055942
Authority: CN
Inventors: 刘连生; 赵玉成; 尹彬
Original assignee: HENAN HAOFENG MACHINERY MANUFACTURE CO Ltd
Current assignee: HENAN HAOFENG MACHINERY MANUFACTURE CO Ltd
Priority date: 2013-02-01
Filing date: 2013-02-01
Publication date: 2013-07-17
Anticipated expiration: 2023-02-01

Abstract

The utility model discloses an arc covering plate device for an agricultural rotary cultivator, which comprises the rotary cultivator (1), wherein the rotary cultivator (1) is connected with covering plate hanging pins (4); an arc covering plate device part (2) is hung behind the rotary cultivator (1) by the covering plate hanging pins (4); and spring land rollers (3) are connected with the rotary cultivator (1) and the arc covering plate device part (2) by pin shafts (5). Soil and agglomeration passing through the arc covering plate device part (2) are crushed and floated under the action of counter forces of the spring land rollers (3), so that an agriculture production requirement is met.

Description

A kind of agricultural rotovator arc trailing bar device

Technical field

The utility model relates to a kind of agricultural rotovator arc trailing bar device, belongs to agricultural machinery technological field.

Background technology

At present, rotovator is one of farm machinery main in the agricultural production, is bringing into play important effect in China's agricultural production.Known rotovator trailing bar device adopts dull and stereotyped vertical type, and the rotary blade rotary tillage soil that gets up is floating.This dull and stereotyped vertical type trailing bar device earthing effect in sand or half sand soil can reach agriculture requirement, but when clayed soil or soil are dry and hard, because the soil block that the rotary blade rotary tillage is got up is serious, dull and stereotyped vertical type trailing bar device is because contact for linear with soil, most of soil block spills under trailing bar, can not be effectively with the soil block crushing, the earthing effect can not reach agriculture requirement, has influenced agricultural production.

Summary of the invention

The purpose of this utility model is to provide a kind of agricultural rotovator arc trailing bar device.

The technical solution of the utility model is: a kind of agricultural rotovator arc trailing bar device, include rotovator, be connected with trailing bar at rotovator and hang pin, arc trailing bar device is hung pin by trailing bar and is suspended on the rotovator back, the spring packer is connected on rotovator and the arc trailing bar device by bearing pin, the effect of the reaction force by the spring packer will reach the agronomy production requirement through the soil block crushing of arc trailing bar device, floating.

The agricultural rotovator arc trailing bar device that the utility model provides, rational in infrastructure, stable performance, and job safety is reliable, is subjected to vast farmers friend's trust deeply.

Description of drawings

Fig. 1 is the main TV structure schematic diagram of existing dull and stereotyped vertical type trailing bar device;

Fig. 2 is the main TV structure schematic diagram of a kind of agricultural rotovator arc trailing bar device of the utility model;

Fig. 3 is the left TV structure schematic diagram of Fig. 2.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing.

Among the figure: 1, rotovator 2, arc trailing bar device 3, spring packer 4, trailing bar are hung pin 5, bearing pin

As shown in drawings, a kind of agricultural rotovator arc trailing bar device of the utility model, include rotovator 1, be connected with trailing bar at rotovator 1 and hang pin 4, arc trailing bar device 2 is hung pin 4 by trailing bar and is suspended on rotovator 1 back, and spring packer 3 is connected on rotovator 1 and the arc trailing bar device 2 by bearing pin 5, the effect of the reaction force by spring packer 3, to reach the agronomy production requirement through the soil block of arc trailing bar device 2 crushing, floating.

During farm work, earlier rotovator 1 is fixedlyed connected with tractor rear, the transmission of power of tractor rear power output shaft output is to rotovator 1, rotovator 1 work is with the surface soil spin-up, simultaneously facility at the uniform velocity advance under the tractor drawbar pull effect, are suspended on the arc trailing bar device 2 of rotovator back, the effect of the reaction force by spring packer 3, will be through the soil block of arc trailing bar device 2 crushing, floating, overall process fulfils assignment.

The agricultural rotovator arc trailing bar device that the utility model provides, rational in infrastructure, stable performance, and job safety is reliable, has the vast market development prospect.

Claims

1. agricultural rotovator arc trailing bar device, it is characterized in that: include rotovator (1), be connected with trailing bar at rotovator (1) and hang pin (4), arc trailing bar device (2) is hung pin (4) by trailing bar and is suspended on rotovator (1) back, spring packer (3) is connected on rotovator (1) and the arc trailing bar device (2) by bearing pin (5), the effect of the reaction force by spring packer (3), to reach the agronomy production requirement through the soil block of arc trailing bar device (2) crushing, floating.