阅读说明：本技术 一种适用高秆经济绿肥前置压青后置翻压入土利用装置 (Be suitable for leading green rearmounted turn-over of high stalk economy green manure and press into soil and utilize device ) 是由 游兆延 吴惠昌 高学梅 曹明珠 张鹏 王申莹 张冲 马骏腾 颜建春 魏海 于 2021-02-04 设计创作，主要内容包括：本发明涉及一种适用高秆经济绿肥前置压青后置翻压入土利用装置,包括：压青辊筒,所述压青辊筒呈圆筒状,其母线方向间隔设置若干长角钢,所述长角钢由具有一锐角夹角的两块板件相交而成,其中一块板件与所述压青辊筒外表面贴合固定,另一块板件向外凸起；前悬挂连接组件,所述前悬挂连接组件包括前后伸缩油缸,所述前后伸缩油缸通过其前端的转轴与所述压青辊筒转动连接。本发明结构简单,压青时可不将绿肥完全切断,防止绿肥被切碎后被风吹刮,以至于起不到预防杂草的作用；角钢压倒绿肥后,可以使压痕部位率先腐烂,从而加速整个茎秆的腐烂,提升绿肥的分解速率,增加绿肥翻压的肥效。(The invention relates to a pre-greening and post-turning-pressing soil-penetrating utilization device suitable for high-stalk economic green manure, which comprises: the green pressing roller is cylindrical, a plurality of long angle steels are arranged at intervals in the bus direction, each long angle steel is formed by intersecting two plates with an acute included angle, one plate is fixedly attached to the outer surface of the green pressing roller, and the other plate protrudes outwards; front suspension coupling assembling, front suspension coupling assembling includes flexible hydro-cylinder from beginning to end, flexible hydro-cylinder from beginning to end through the pivot of its front end with press blue or green roller to rotate and be connected. The green manure pressing device is simple in structure, the green manure can not be completely cut off during green pressing, and the green manure is prevented from being blown and scraped by wind after being cut up, so that the effect of preventing weeds cannot be achieved; after the green manure is pressed down by the angle steel, the indentation part can be rotted first, so that the rotting of the whole stalk is accelerated, the decomposition rate of the green manure is increased, and the fertilizer efficiency of the green manure pressing is increased.)

1. The utility model provides a be suitable for leading green rearmounted turn over of green manure of high stalk economy and press into soil and utilize device which characterized in that includes:

the green pressing roller is cylindrical, a plurality of long angle steels (101) are arranged at intervals in the bus direction of the green pressing roller, each long angle steel is formed by intersecting two plates with an acute included angle, one plate is fixedly attached to the outer surface of the green pressing roller, and the other plate protrudes outwards;

front suspension coupling assembling (2), front suspension coupling assembling (2) are flexible hydro-cylinder around including, flexible hydro-cylinder around through the pivot of its front end with press the blue or green roller to rotate and connect.

2. The pre-greening and post-turning and pressing soil-entering utilization device suitable for the high-stalk economic green manure as claimed in claim 1, and is characterized in that: two ends of the long angle steel (101) are respectively provided with a reinforcing plate (102), and the reinforcing plates (102) are fixedly connected with the edges of the two plates of the long angle steel (101).

3. The pre-greening and post-turning and pressing soil-entering utilization device suitable for the high-stalk economic green manure as claimed in claim 1, and is characterized in that: the front suspension connecting assembly is also provided with a lifting oil cylinder, and the lifting oil cylinder controls the whole lifting of the front suspension connecting assembly to drive the green pressing roller to lift together.

4. The pre-greening and post-turning and pressing soil-entering utilization device suitable for the high-stalk economic green manure as claimed in claim 1, and is characterized in that: the grid plough comprises a plurality of grids (304), and the grids (304) are parallel to each other and have set gaps.

5. The pre-greening and post-turning and pressing soil-entering utilization device suitable for the high-stalk economic green manure as claimed in claim 4, and is characterized in that: the driving device is arranged between the front suspension connecting assembly (2) and the furrow grid plough (3).

Technical Field

The invention relates to a green manure green pressing device, in particular to a front green pressing and rear turning and pressing soil-entering utilization device suitable for high-stalk economic green manure.

Background

The economic green manure is the crop which can produce more agricultural products to obtain higher direct economic benefit and can produce a large amount of byproducts to be ploughed and retted into soil to be used as green manure. The turning-over and pressing link is an important link for the production of the economic green manure, and the economic green manure turning-over and pressing link has the advantages of changing the physical and chemical properties of soil, increasing organic matters of the soil, improving the yield and the quality of crops and the like.

At present, typical economy green manure such as china's economy green manure is turned over and is pressed mainly to adopt modes such as power-storage plough, rotary cultivator or share plough, the animal-drawn plough wastes time and energy, the rotary cultivator is mostly little power configuration, the operating efficiency is low, and the fertile soil effect is not high after turning over and pressing, the share plough is mostly whole trunk when turning over and pressing economy green manure is turned over and is pressed, economy green manure stem stalk decomposition rate is slower when whole trunk is turned over and is pressed, fertilizer efficiency utilization ratio is not high when the empty stubble phase is shorter, and also have certain influence to the growth of succeeding crop after the field is returned to the whole commentaries on classics.

Chinese patent publication No. CN208638921U, published as 3 and 26 in 2019, discloses a roller type press-cutting machine, which is used for rolling and cutting green manure by using a roller before turning, so as to facilitate subsequent turning and soil penetration and reduce power consumption. However, the cutter is adopted on the roller, so that the green manure is easily cut into pieces and dispersed, is easily blown by the phoenix, cannot achieve the purpose of preventing weeds, and is not beneficial to integral overturning of green manure stalks and soil by a subsequent plough body after being cut into pieces.

Disclosure of Invention

The invention aims to provide a pre-green pressing and post-turning soil-penetrating utilization device suitable for a high-stalk economic green manure, which does not directly cut the green manure when the green manure is pressed, and prevents the green manure from being blown by wind and being incapable of preventing weeds.

The invention adopts the following technical scheme:

a front green pressing and rear turning and soil-entering utilization device suitable for high-stalk economic green manure comprises: the green pressing roller 1 is cylindrical, a plurality of long angle steels 101 are arranged at intervals in the bus direction of the green pressing roller, each long angle steel is formed by intersecting two plates with an acute included angle, one plate is fixedly attached to the outer surface of the green pressing roller, and the other plate protrudes outwards; front suspension coupling assembling 2, front suspension coupling assembling 2 is including the flexible hydro-cylinder of front and back, the flexible hydro-cylinder of front and back through the pivot of its front end with the pressure blue or green roller rotates to be connected.

Preferably, two ends of the long angle steel 101 are respectively provided with a reinforcing plate 102, and the reinforcing plates 102 are connected and fixed with the edges of the two plates of the long angle steel 101.

Preferably, the front suspension connecting assembly further comprises a lifting oil cylinder, and the lifting oil cylinder controls the whole lifting of the front suspension connecting assembly to drive the green pressing roller to lift together.

Preferably, the device also comprises a furrow-type grid plough 3, wherein the furrow-type grid plough 3 is provided with a plurality of grids 304, and the grids 304 are parallel to each other and have set gaps.

Further, the device also comprises a driving device, and the driving device is arranged between the front suspension connecting assembly 2 and the furrow-type grid plough 3.

The invention has the beneficial effects that:

1) simple structure can not cut off the green manure completely when pressing green, prevents that the green manure from being blown after being chopped up and scraping to the effect that can not prevent weeds.

2) After the green manure is pressed down by the angle steel, the indentation part can be rotted first, so that the rotting of the whole stalk is accelerated, and the effect of the green manure is improved.

3) The roller hydraulic lifting device is characterized in that a single-action oil cylinder finishes lifting and lowering of a green pressing roller, the oil cylinder is in an extending state when the roller assembly works in the field, and the oil cylinder can be in a contracting state when the roller burying and cutting assembly is in a transportation state.

4) The grid-type plough body has better soil crushing and soil removing performance, can not only keep the formation sequence of the soil surface layer, but also reduce the energy consumption, and the farming and chemical characteristics of the cultivated soil, such as the total humus content, the total nitrogen content, the active phosphorus content, and the like, are better than the operation effect of the whole-piece ploughshare plough body after cultivation.

Drawings

FIG. 1 is a schematic view of a combination of a medium-pressure green-manure roller and a front suspension connecting component of a device for pre-pressing green manure and then turning and pressing green manure into soil for utilization of high-stalk economic green manure.

FIG. 2 is a schematic view of a calendering roller.

Fig. 3 is a partially enlarged view of fig. 2.

Fig. 4 is a schematic view of a front suspension connection assembly.

FIG. 5 is a schematic diagram of the utilization device for pre-greening and post-turning into soil of the high stalk economic green manure.

FIG. 6 is an overall schematic view of the installation of the device for utilizing the pre-greening and post-turning-over-soil of the high stalk economic green manure of the present invention.

In the figure, 1, a green pressing roller, 2, a front suspension component, 3, a ploughshare type grid plow, 101, a long angle steel, 102, a reinforcing plate, 301, a ploughshare, 302, a plough wall, 303, a plough column, 304, a grid, 305, a connecting screw rod, 306 and a guide plate.

Detailed Description

The invention is further described with reference to the following figures and specific examples.

Referring to fig. 1-6, a pre-greening and post-turning-over soil-penetrating utilization device suitable for a long-stalk economic green manure comprises: the green pressing roller 1 is cylindrical, a plurality of long angle steels 101 are arranged at intervals in the bus direction of the green pressing roller, each long angle steel is formed by intersecting two plates with an acute included angle, one plate is fixedly attached to the outer surface of the green pressing roller, and the other plate protrudes outwards; front suspension coupling assembling 2, front suspension coupling assembling 2 is including the flexible hydro-cylinder of front and back, the flexible hydro-cylinder of front and back through the pivot of its front end with the pressure blue or green roller rotates to be connected.

Referring to fig. 2 and 3, a reinforcing plate 102 is respectively disposed at two ends of the long angle iron 101, and the reinforcing plate 102 is connected and fixed with edges of the two plate members of the long angle iron 101.

Referring to fig. 4, the front suspension connecting assembly further comprises a lifting oil cylinder, and the lifting oil cylinder controls the whole front suspension connecting assembly to lift and drive the green pressing roller to lift together.

Referring to fig. 4, the utility grid plow comprises a furrow grid plow 3, wherein the furrow grid plow 3 is provided with a plurality of grids 304, and the grids 304 are parallel to each other and have set gaps.

Referring to fig. 5, the device further comprises a driving device, and the driving device is arranged between the front suspension connecting assembly 2 and the furrow grid plough 3.

The grid-type plough body has better soil crushing and soil removing performance, can not only keep the formation sequence of the soil surface layer, but also reduce the energy consumption, and the farming and chemical characteristics of the cultivated soil, such as the total humus content, the total nitrogen content, the active phosphorus content, and the like, are better than the operation effect of the whole-piece ploughshare plough body after cultivation. The grid-type plough body mainly comprises a plough share, a plough wall, a plough column, grid bars, an adjusting screw rod, a guide plate and the like, wherein the plough share and the plough wall firstly turn over a mixture of soil and stems during working, then the turned soil is crushed by the grid bars, and the guide plate enables the working stroke of the grid-bar plough to be kept on the same straight line as much as possible.

The whole machine is structurally configured by arranging a roller green pressing device at the front end of a tractor and arranging a plough body at the rear end of the tractor. The working principle is that the roller embedded cutting component pushes down the high-stalk economic green manure in the forward moving process, the green manure stalks are crushed into a section of stalks by angle irons uniformly distributed on the roller component, and the rear turning and pressing component can turn and press the crushed economic green manure stalks into soil only by small tilling depth. The power consumption of the rotating part of the roller green pressing component is calculated to be 1.28kW, the traction power consumption of the front green pressing rear turning and pressing soil-entering utilization device is 48.17kW, the total power consumption of the economic green manure burying, cutting and turning combined operation machine is 49.45kW, the operation power of the traditional furrow plough is 70.5kW, and the operation power consumption of the front green pressing rear turning and pressing soil-entering utilization device is reduced by about 30 percent compared with the operation power consumption of the traditional furrow plough.

The green manure pressing device is simple in structure, the green manure is not completely cut off during green pressing, and the green manure is prevented from being blown and scraped by wind after being cut up, so that the effect of preventing weeds cannot be achieved. After the green manure is pressed down by the angle steel, the indentation part can be rotted first, so that the rotting of the whole stalk is accelerated, and the effect of the green manure is improved. The roller hydraulic lifting device is characterized in that a single-action oil cylinder finishes lifting and lowering of a green pressing roller, the oil cylinder is in an extending state when the roller assembly works in the field, and the oil cylinder can be in a contracting state when the roller burying and cutting assembly is in a transportation state. The grid-type plough body has better soil crushing and soil removing performance, can not only keep the formation sequence of the soil surface layer, but also reduce the energy consumption, and the farming and chemical characteristics of the cultivated soil, such as the total humus content, the total nitrogen content, the active phosphorus content, and the like, are better than the operation effect of the whole-piece ploughshare plough body after cultivation.

While the preferred embodiments of the present invention have been described, those skilled in the art will appreciate that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined by the appended claims.