CN213368546U

CN213368546U - Front-mounted power no-tillage rotary tillage assembly of seeder and rotary tillage fertilizing mechanism applying same

Info

Publication number: CN213368546U
Application number: CN202022434338.1U
Authority: CN
Inventors: 刘福才; 刘福祥
Original assignee: Hebei Zongya Agricultural Machinery Co ltd
Current assignee: Hebei Zongya Agricultural Machinery Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-06-08
Anticipated expiration: 2030-10-28

Abstract

The utility model discloses a rotary tillage assembly for the preposed power of a seeder and a rotary tillage fertilizing mechanism applied by the rotary tillage assembly, wherein the rotary tillage assembly for the preposed power of the seeder comprises a rotary cutter shaft connected with the power output end of a power source, a plurality of rod crushing cutters are fixed on the rotary cutter shaft, each rod crushing cutter comprises a rod crushing longitudinal cutter and a rod crushing transverse cutter, and a soil breaking cutter is fixed on the rod crushing transverse cutter corresponding to the fertilizing assembly; the rotary tillage and fertilization mechanism applied to the front power no-tillage rotary tillage assembly of the seeder comprises a fertilization assembly and a front power no-tillage rotary tillage assembly of the seeder, wherein the fertilization assembly and the front power no-tillage rotary tillage assembly are all arranged on a machine body, each soil breaking cutter is correspondingly arranged in the front of each fertilization assembly, and each fertilization assembly comprises a fertilization leg and a ditching cutter arranged in the front of the fertilization leg. The utility model discloses make straw and wheat stubble cover on the earth's surface after can breaking ground. The utility model is suitable for a front end of a no-tillage planter for fertilizing after crushing straws and wheat stubbles and breaking stratum soil.

Description

Front-mounted power no-tillage rotary tillage assembly of seeder and rotary tillage fertilizing mechanism applying same

Technical Field

The utility model belongs to the technical field of agricultural machine, a zero tillage fertilization relates to, specifically speaking is a leading power zero tillage of seeder is with rotary tillage assembly and rotary tillage fertilizing mechanism who uses thereof.

Background

In recent years, agricultural scientists have seen significant roles and effects of protective farming regimes and methods in soil and water conservation, environmental protection and agricultural production. In the implementation of protective farming, a no-tillage planter is the basis and precondition for realizing the mechanized operation of protective farming. The rotary tillage assembly at the front end of the no-tillage seeder serves as an important part of the no-tillage combined seed and fertilizer seeder, and plays an important role in stubble cleaning, stalk crushing and soil breaking operations of the no-tillage combined seed and fertilizer seeder. After the rotary tillage assembly breaks stratum soil to form a fertilizing ditch, the fertilizing assembly applies fertilizer into the corresponding fertilizing ditch.

The rotary tillage assembly in the prior art comprises a ditching cutter body and a stubble-breaking and straw-breaking cutter head which are driven to rotate by a rotary cutter shaft, the ditching cutter body continuously cuts soil to realize ditching by rotating the rotary cutter shaft at a high speed, and the stubble-breaking and straw-breaking cutter head rolls on the ground surface to cut off straws and wheat stubbles. In practical application, because the cutter structure for crushing straws and wheat stubbles in the prior art is complex, the power consumption required by ditching and stubble breaking is large, and the straws and the wheat stubbles on the ground surface are easily mixed into a fertilizing ditch formed after the ditching monomer breaks the soil after the stubble breaking and straw breaking cutter head rotates, so that the moisture of the soil after seeding is influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects existing in the prior art, the utility model aims to provide a front-mounted power no-tillage rotary tillage assembly of a seeder and a rotary tillage fertilizing mechanism applied by the same, so as to achieve the purpose of covering straws and wheat stubbles on the earth surface after soil breaking.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a leading power of seeder is no-tillage and is used rotary tillage assembly, includes the rotatory arbor that links to each other with power supply power take off end, is fixed with a plurality of garrulous pole swoves that are used for smashing earth's surface straw and wheat stubble along the axis direction interval on the rotatory arbor, and the garrulous pole sword includes that the top is indulged the sword with the fixed garrulous pole that links to each other of rotatory arbor and is fixed at garrulous pole indulge sword bottom and place the garrulous pole horizontal knife on the earth's surface in, is fixed with the hacking sword that is used for breaking the stratum soil on.

As the utility model discloses an inject, the sword that breaks ground extends along the rotatory arbor axial straight line of perpendicular to.

As a further limitation of the utility model, the broken rod longitudinal knife and the broken rod transverse knife extend along straight lines.

As the utility model discloses a further inject again, garrulous pole is indulged the sword and is perpendicular with rotatory arbor axis, and garrulous pole is violently sword and rotatory arbor axis is parallel.

As another limitation of the utility model, the power source is a traction mechanism power assembly for pulling the planter to advance.

Due to the adoption of the technical scheme, compared with the prior art, the utility model discloses the leading power of seeder is no-tillage with rotary tillage assembly, the beneficial effect who gains is:

(1) the utility model discloses a set up garrulous pole sword and can make it float in the air when smashing straw and wheat stubble on the earth's surface, avoid straw and wheat stubble along with garrulous pole sword in broken stratum soil's in-process to mix stratum soil, can make straw and wheat stubble cover on the earth's surface, attach the base after sowing and do the preparation for preserving the soil moisture.

(2) The utility model discloses a set up the sword that breaks ground, for arc ditching cutter body overcome great resistance among the prior art, be difficult to the problem of burying in the actual work process, the utility model discloses a sharp broken ground sword that appears breaks the stratum soil more easily, and the volume of just digging is less.

(3) The utility model discloses a set up the horizontal sword of garrulous pole and can enough play kibbling effect to straw, wheat stubble, still have the effect of limit for depth, guarantee that the garrulous pole sword is in on the earth's surface all the time, and the sword that breaks ground can go deep into in the stratum soil.

(4) The utility model discloses make full use of drive mechanism's rotatory arbor of power component drive rotates, can provide sufficient power for stubble-cleaning, hack, broken ground.

The utility model is suitable for the front end of a no-tillage fertilizing and seeding machine, and is used for covering the ground surface with wheat stubble and straw after breaking stratum soil and cleaning stubble and crushing straw.

The utility model also provides an utilize the rotary tillage fertilizing mechanism that the leading power of seeder that the rotary tillage assembly realized is used to the leading power of above-mentioned seeder is no-tillage with the rotary tillage assembly uses, its technical scheme as follows: the machine comprises a fertilizing assembly and a front-mounted power no-tillage rotary tillage assembly of a seeder, wherein the fertilizing assembly and the front-mounted power no-tillage rotary tillage assembly are all mounted on a machine body, each soil breaking cutter is correspondingly arranged in front of each fertilizing assembly, and each fertilizing assembly comprises a fertilizing leg and a ditching cutter arranged in front of the fertilizing leg.

As the utility model discloses an injecing, fertilization leg inside is hollow fertilization cavity, and fertilization cavity top has been seted up into fertile mouthful, and the interval is fixed with a plurality of fertile boards of leading in the direction of height in the fertilization cavity, and every is led fertile board correspondence and is provided with a fertile mouth.

As a further limitation of the utility model, the fertilizer guide plate comprises an inclined plate fixed in the fertilizing cavity and a vertical plate fixed at the bottom end of the inclined plate.

As a further limitation of the utility model, the fertilizing legs are connected on the body through screws.

As other limitations of the utility model, the ditching knife is positioned below the soil breaking knife.

Since the technical scheme is adopted, the utility model discloses the leading power of seeder is no-tillage is with rotary tillage fertilizing mechanism that rotary tillage assembly used compares with prior art, and the beneficial effect who gains is:

(1) the utility model discloses a set up a plurality of fertile boards of leading at the interval in the direction of height, can realize perpendicular full-thickness fertilization, avoid later stage topdressing, for the crop provides sufficient nutrition, make the crop root must prick the root darker, more resistant lodging.

(2) The utility model discloses a screwed connection leg of fertilizing can make the screw fracture when the leg of fertilizing receives great shearing force, and the leg structure of protection fertilizing does not receive the damage.

The utility model is suitable for a front end of a no-tillage planter for fertilizing after crushing straws and wheat stubbles and breaking stratum soil.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

fig. 2 is a front view of the structure relationship of embodiment 2 of the present invention;

fig. 3 is a left side view of the structure relationship of embodiment 2 of the present invention;

fig. 4 is the utility model discloses embodiment 2 fertilization cavity inner structure sketch map.

In the figure: 1. a soil breaking knife; 3. a horizontal rod crushing cutter; 4. a rod crushing longitudinal knife; 5. rotating the cutter shaft; 7. fertilizing; 8. a fertilization cavity; 9. a fertilizer inlet; 10. a fertilizer outlet; 11. a sloping plate; 12. a vertical plate; 13. a ditching cutter; 14. a body.

Detailed Description

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It is to be understood that the preferred embodiments described herein are for purposes of illustration and understanding only and are not intended to limit the invention.

In the description of the present invention, the terms "top", "bottom", "front", "back" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific orientation, and thus, the restriction of the present invention to itself cannot be understood.

Embodiment 1 a front power no-tillage rotary tillage assembly of seeder

In the embodiment, the straw crushing knives are arranged on the rotary knife shaft 5 at intervals, the rotary knife shaft 5 is driven to rotate at a high speed by a traction mechanism power assembly for drawing the seeder to advance, the straw crushing knives crush the straws and wheat stubbles on the ground surface and the crushed straws and wheat stubbles are beaten in the air, and finally the straws and the wheat stubbles are covered on the ground surface; the soil breaking knife 1 positioned below the rod breaking knife penetrates into the stratum soil and is used for breaking the stratum soil,

as shown in fig. 1, the present embodiment includes a rotary cutter shaft 5, a ground-breaking cutter 1, and a stalk-breaking cutter.

And the rotary cutter shaft 5 is fixedly connected with the power output end of the power source and is driven to rotate by the power source. Because the seeder needs to be driven to advance by means of the traction mechanism, the power source of the rotary cutter shaft 5 is a power component of the traction mechanism for drawing the seeder to advance. In this embodiment, the power output end of the motor gearbox of the tractor is fixedly connected with the rotary cutter shaft 5, that is, the power of the rotary cutter shaft 5 comes from the power output shaft of the tractor. A plurality of rod crushing cutters, a plurality of which is two or more, are fixed to the rotary cutter shaft 5 at intervals along the axial direction.

The straw crushing cutter is used for crushing straw and wheat stubble on the ground surface, and the straw and wheat stubble are beaten in the air and then cover the ground surface without being doped in stratum soil. The rod crushing knife comprises a rod crushing horizontal knife 3 and a rod crushing vertical knife 4. The broken rod longitudinal knife 4 extends linearly along the direction vertical to the axis of the rotary knife shaft 5, the top end of the broken rod longitudinal knife 4 is fixedly connected with the rotary knife shaft 5, and the bottom end of the broken rod longitudinal knife 4 is vertically and fixedly connected with the broken rod transverse knife 3. The horizontal straw crushing cutter 3 is arranged on the ground surface, can crush straws and wheat stubbles and has the function of depth limitation. The horizontal rod crushing knife 3 extends in a straight line in the direction parallel to the axis of the rotary knife shaft 5.

The soil breaking knife 1 is used for breaking stratum soil. A ground breaking knife 1 is fixed on a horizontal rod breaking knife 3 of the rod breaking knife which is arranged corresponding to the fertilization assembly. The ground breaking knife 1 extends linearly along the direction vertical to the axis of the rotary knife shaft 5, and the top end of the ground breaking knife 2 is vertically and fixedly connected to the broken bar horizontal knife 3. The straight line extension distance of the soil breaking knife 1 is the depth H extending into the stratum soil for breaking the stratum soil, and the H can be 10 centimeters.

When the straw crushing and soil breaking device is used, the power assembly of the traction mechanism drives the rotary cutter shaft 5 to rotate, the rotary cutter shaft 5 drives the straw crushing cutter and the soil breaking cutter 1 to rotate, and the straw crushing cutter is used for crushing straws and wheat stubbles on the ground surface, enabling the straws and the wheat stubbles to float in the air and then covering the ground surface; the soil breaking knife 1 extends into the stratum soil to break the stratum soil, and the broken rod horizontal knife 3 plays a depth limiting role in the soil penetration depth of the soil breaking knife 1.

Embodiment 2 a rotary tillage fertilizing mechanism that leading power of seeder no-tillage was used rotary tillage assembly

In this embodiment, the front power no-tillage rotary tillage assembly of the seeding machine of embodiment 1 is used, and after the rotary tillage assembly breaks the stratum soil to form a fertilizing ditch, fertilization is performed in the fertilizing ditch.

As shown in fig. 2 to 4, the present embodiment includes a fertilizing assembly and a front-mounted power no-tillage rotary tillage assembly of the seeder in embodiment 1. The fertilizing assembly is arranged on the machine body 14, and the rotary cutter shaft 5 in the front-mounted power no-tillage rotary tillage assembly of the seeder is also arranged on the machine body 14.

And the fertilization assembly is arranged corresponding to each ground breaking knife 1. The fertilization assembly comprises a fertilization leg 7 and a ditching knife 13, the ditching knife 13 is arranged right behind the soil breaking knife 1, and the fertilization leg 7 is arranged right behind the ditching knife. Namely, the soil breaking knife 1 is arranged right ahead of the fertilizing assembly, the ditching knife 13 is arranged between the fertilizing leg and the soil breaking knife, and the ditching knife 13 is positioned below the soil breaking knife. This is to open a deep trench in the sowing trench by the trenching knife 13 after the fertilizing trench is formed by breaking the stratum soil by the soil-breaking knife 1, and then apply fertilizer into the trench by the fertilizing leg 7.

And the fertilizer application leg 7 is used for vertically discharging the fertilizer into the deep sowing groove in layers. The inside hollow fertilization cavity 8 that is of fertilization leg 7, fertilization cavity 8 top is seted up into fertile mouth 9 for make fertilizer in the fertilizer case get into inside fertilization cavity 8 through advancing fertile mouth 9. A plurality of fertilizer guide plates are fixed in the fertilizing cavity 8 at intervals in the height direction, and each fertilizer guide plate is correspondingly provided with a fertilizer outlet 10, so that fertilizer is discharged outwards from the fertilizer outlets 10 at different height positions along the fertilizer guide plates under the guide effect of the fertilizer guide plates, and further comprehensive fertilization at different height positions in the sowing deep groove is realized. The fertilizer guide plates comprise inclined plates 11 fixed in the fertilizer application cavity 8 and vertical plates 12 fixed at the bottom ends of the inclined plates 11, and adjacent fertilizer guide plates are arranged at intervals in parallel. In order to avoid damaging the structure of the fertilizing leg 7 when the fertilizing leg 7 is subjected to a large shearing force, the fertilizing leg 7 is fixedly connected with the machine body 14 through a screw, so that when the fertilizing leg 7 is subjected to a large shearing force, the screw is broken, the fertilizing leg 7 is separated from the machine body 14, and the fertilizing leg 7 is protected.

When the fertilizing device is used, the front-mounted power no-tillage rotary tillage assembly of the seeder in the embodiment 1 is firstly used for crushing straws and wheat stubbles and breaking stratum soil to form a fertilizing ditch, the ditching cutter 13 extends into the sowing ditch to further dig a fertilizing deep ditch under the action of the traction mechanism driving the machine body 14 to advance, and after fertilizer enters the fertilizing cavity 8 through the fertilizer inlet 9, the fertilizer is discharged into the sowing deep ditch through the fertilizer outlets 10 with different heights under the action of gravity and the guiding action of the fertilizer guide plate, so that the full-layer fertilization in the fertilizing deep ditch is realized.

It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention, and the present invention is not limited thereto, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it will be apparent to those skilled in the art that modifications can be made to the technical solutions described in the above-mentioned embodiments, or some technical features can be replaced with equivalents. Any modification, equivalent replacement, limitation and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a leading power of seeder is no-tillage uses rotary tillage assembly which characterized in that:

the straw crushing device comprises a rotary cutter shaft connected with a power output end of a power source, wherein a plurality of straw crushing cutters used for crushing straw and wheat stubbles on the ground surface are fixed on the rotary cutter shaft, each straw crushing cutter comprises a longitudinal rod crushing cutter and a transverse rod crushing cutter, the top end of the longitudinal rod crushing cutter is fixedly connected with the rotary cutter shaft, the transverse rod crushing cutter is fixed at the bottom end of the longitudinal rod crushing cutter and is arranged on the ground surface, and a soil breaking cutter used for breaking ground soil is fixed on the transverse rod crushing cutter corresponding to the straw crushing cutter arranged on the.

2. The front-mounted power no-tillage rotary tillage assembly of a seeder as claimed in claim 1, wherein: the ground breaking knife extends linearly along the axial direction perpendicular to the rotary knife shaft.

3. The rotary tillage assembly for no-tillage with front power of a seeder as claimed in claim 1 or 2, wherein: the broken rod longitudinal knife and the broken rod transverse knife extend along a straight line.

4. The rotary tillage assembly for no-tillage with front power of a seeder as claimed in claim 3, wherein: the vertical rod crushing cutter is perpendicular to the axis of the rotary cutter shaft, and the horizontal rod crushing cutter is parallel to the axis of the rotary cutter shaft.

5. The rotary tillage assembly for no-tillage with front power of a seeder as claimed in any one of claims 1, 2 and 4, wherein: the power source is a traction mechanism power assembly for drawing the seeder to advance.

6. The utility model provides a leading power of seeder is zero tillage with rotary tillage fertilizing mechanism that rotary tillage assembly used which characterized in that: the front-mounted power no-tillage rotary tillage assembly of the seeder, which comprises fertilization assemblies and a ditching knife, wherein the fertilization assemblies are mounted on a machine body, the tillage assemblies are used for tillage-free, and the ditching knife is arranged in front of the fertilization assemblies in correspondence to each of the soil breaking knives.

7. The rotary tillage and fertilization mechanism applied to the rotary tillage assembly for the front power no-tillage of the seeder as recited in claim 6, characterized in that: the inside hollow fertilization cavity that is of fertilization leg, fertilization cavity top have been seted up and have been advanced fertile mouthful, and the internal interval of fertilization is fixed with a plurality of fertile boards of leading in the direction of height, and every leads fertile board and corresponds and be provided with a fertilizer outlet.

8. The rotary tillage and fertilization mechanism applied to the rotary tillage assembly for the front power no-tillage of the seeder as recited in claim 7, characterized in that: the fertilizer guide plate comprises an inclined plate fixed in the fertilizer application cavity and a vertical plate fixed at the bottom end of the inclined plate.

9. A rotary tillage and fertilization mechanism applied to a rotary tillage assembly for a front-mounted power no-tillage of a seeder as claimed in any one of claims 6 to 8, wherein: the fertilizing leg is connected to the body through a screw.

10. The rotary tillage and fertilization mechanism applied to the rotary tillage assembly for the front power no-tillage of the seeder as recited in claim 9, characterized in that: the ditching knife is positioned below the soil breaking knife.