CN104938060A

CN104938060A - Rotary cultivator rotating knife roll

Info

Publication number: CN104938060A
Application number: CN201510328262.5A
Authority: CN
Inventors: 蒙丹春; 甘少山; 陈勇; 黄韦形章
Original assignee: Guangxi Yizhou Yuchai Agricultural Equipment Co Ltd
Current assignee: Guangxi Yizhou Yuchai Agricultural Equipment Co Ltd
Priority date: 2015-06-15
Filing date: 2015-06-15
Publication date: 2015-09-30

Abstract

The invention discloses a rotary cultivator rotating knife roll, which relates to the manufacturing technical field of agricultural machinery, and comprises a plurality of rows of rotating knife rows are uniformly arranged on a transverse shaft in the axial direction, the rotating knife rows comprise at least two rotating knives which are uniformly arranged on a rotating shaft in the radial direction, the rotating knives are bent to be an arc shape along the radial direction of the rotating shaft, cutting edges of the rotating knives are arranged on bent outer radian positions of the rotating knives, the angle of the cutting edges of the rotating knives are in 10 degrees-18 degrees, two pressing blades which are used to poke and press large soil particles and are bent to be an arc shape are symmetrically arranged on the two sides of the tail end of the knife body. Compared with the prior art, the rotary cultivator rotating knife roll can solve the problems that existing rotary cultivator rotating knife rolls are not reasonable in structure and are not enough in plough depth.

Description

Rotovator revolves rotor

Technical field

The present invention relates to manufacture of agricultural machinery technical field, especially a kind of rotary shaft rotovator revolves rotor.

Background technology

Existing rotary shaft rotovator revolves rotor, generally comprise the axial many rows be arranged on horizontal axle axle equably and revolve blade row, revolve blade row comprise at least two panels equably radial being arranged on rotating shaft revolves cutter, revolve cutter curved along radially bending of rotating shaft, the end revolving cutter is formed for dialling the pressure leaf portion pressing large grogs to curving.When rotating shaft rotates, revolve blade row to revolve cutter radial rolling, the soil in field is pushed aside by the pressure leaf portion of revolving cutter, is crushed by large grogs simultaneously, soil is ploughed ploughs carefully more broken, but because the structure revolving cutter makes to revolve cutter, to enter the degree of depth of soil limited, although be conducive to hack, the degree of depth of ploughing plough is inadequate, generally need to use the rotovator of vertical shaft type to carry out ploughing plough, want to obtain comparatively ideal arable land situation, need to plough plough twice, extremely bother.

Summary of the invention

Problem to be solved by this invention is to provide a kind of rotovator and revolves rotor, and to solve existing rotovator, to revolve knife roller structure unreasonable, ploughs the problem that the degree of depth of plough is inadequate.

In order to solve the problem, technical scheme of the present invention is: this rotovator revolves rotor and comprises equably the axially many rows be arranged on horizontal axle axle and revolve blade row, described revolve blade row comprise at least two panels equably radial being arranged on described rotating shaft revolves cutter, it is described that to revolve cutter curved along radially bending of described rotating shaft, the described cutting edge revolving cutter is opened and is revolved the bending outer radian position of cutter described, described angle of revolving the cutting edge of cutter within the scope of 10 ° ~ 18 °, described in revolve cutter end bilateral symmetry be provided with the curved pressure leaf for dialling the large grogs of pressure of two bending tablets.

In technique scheme, more specifically technical scheme can be: described in revolve blade row and include four and revolve cutter.

Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:

This rotovator revolve rotor to revolve cutter curved along radially bending of rotating shaft, the cutting edge revolving cutter is opened and is being revolved the bending outer radian position of cutter, the cutting of cutter along the radial direction of rotating shaft is revolved to increase, the i.e. cutting in vertical direction soil depth direction, the end bilateral symmetry of revolving cutter is provided with the curved pressure leaf for dialling the large grogs of pressure of two bending tablets, both the large grain grogs stirring and provoke pressure group and dig can have been played when revolving the cutting of cutter vertical direction, the holding power of vertical direction can be increased again, impose the intensity of vertical direction cutting.This rotovator revolves rotor has taken into account broken thin two functions larger with ploughing the plough degree of depth of cultivated plough soil simultaneously, easy to use, is suitable for the cultivated plough in various soil field.

Accompanying drawing explanation

Fig. 1 is the front view of the embodiment of the present invention;

Fig. 2 is the left view of the embodiment of the present invention.

Embodiment

Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail:

This rotovator as shown in Figure 1 and Figure 2 revolves rotor, it comprises equably the axially many rows be arranged on horizontal axle axle 1 and revolves blade row, revolve blade row comprise four equably radial being arranged on rotating shaft 1 revolves cutter 2, revolve cutter 2 curved along radially bending of rotating shaft 1, the cutting edge 2-1 revolving cutter 2 opens and is revolving the bending outer radian position of cutter 2, revolve angle A=10 ° of the cutting edge of cutter 2, the cutting of cutter along the radial direction of rotating shaft is revolved to increase, the i.e. cutting in vertical direction soil depth direction, the scope that angle is 10 ° to 18 °, namely ensure that the sharpness of cutting, in turn ensure that the intensity of cutting.The end bilateral symmetry of revolving cutter 2 is provided with the curved pressure leaf 3 for dialling the large grogs of pressure of two bending tablets, pressure leaf 3 is bent upwards to revolving cutter 2 cutting edge 2-1 side, both the large grain grogs stirring and provoke pressure group and dig can have been played when revolving the cutting of cutter 2 vertical direction, the holding power of vertical direction can be increased again, impose the intensity of vertical direction cutting.This rotovator revolves rotor has taken into account broken thin two functions larger with ploughing the plough degree of depth of cultivated plough soil simultaneously, easy to use, is suitable for the cultivated plough in various soil field.

In other embodiments, the angle A of revolving the cutting edge of cutter 2 can select any one numerical value between 10 ° to 18 °.

Claims

1. a rotovator revolves rotor, comprise the axial many rows be arranged on horizontal axle axle equably and revolve blade row, described revolve blade row comprise at least two panels equably radial being arranged on described rotating shaft revolves cutter, it is described that to revolve cutter curved along radially bending of described rotating shaft, it is characterized in that: described in revolve cutter cutting edge open and revolve the bending outer radian position of cutter described, described angle of revolving the cutting edge of cutter within the scope of 10 ° ~ 18 °, described in revolve cutter end bilateral symmetry be provided with the curved pressure leaf for dialling the large grogs of pressure of two bending tablets.

2. rotovator according to claim 1 revolves rotor, it is characterized in that: described in revolve blade row and include four and revolve cutter.