CN210959370U

CN210959370U - Gardens deep ploughing fertilizer injection unit

Info

Publication number: CN210959370U
Application number: CN201921868314.8U
Authority: CN
Inventors: 文斌; 王林
Original assignee: Hunan Agricultural University
Current assignee: Hunan Agricultural University
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-10
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a gardens deep ploughing fertilizer injection unit, including the walking chassis, install on the walking chassis and supply fertile case, be used for inserting the rotation axis of soil and be used for driving rotation axis pivoted rotation drive assembly, the rotation axis is equipped with the fertilization passageway that extends from top to bottom and can be with the helical blade that soil upwards promoted when the rotation axis is rotatory, supplies fertile case and fertilization passageway intercommunication, and the lower part of rotation axis is equipped with the play fertile mouth with fertilization passageway intercommunication. The utility model has the advantages of can cultivate the soil deep layer, the farming is effectual, plough deeply stable, can make fertilizer and soil intensive mixing, the deep ploughing fertilization is effectual, be particularly suitable for being used for the mechanized deep ploughing fertilization of nursery stock such as fruit tree, tea tree, grape.

Description

Gardens deep ploughing fertilizer injection unit

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to gardens deep ploughing fertilizer injection unit.

Background

Because the root systems of fruit trees, tea trees and grapes are deeper than the root systems of crops, deep fertilization is needed to promote the growth of the root systems. The traditional fertilizing method is that a deep groove is formed around the periphery of a seedling or along the compartment surface of the seedling, then the fertilizer is applied, soil is backfilled after the fertilizer is applied, and the deep fertilizer application is realized. The fertilizing method has the advantages of high labor intensity, low operation efficiency, complex process and long consumed time. Meanwhile, the traditional farming mode adopts manpower or animal power to cultivate land which can not be ploughed to the deep layer of soil, and a firmer plough bottom layer can be formed in the deep layer of soil for a long time, so that the soil has poor water storage capacity, poor air permeability and difficult water and fertilizer infiltration, and the growth of crop seedlings is directly influenced. Traditional fertilization adopts the mode of direct broadcasting fertilizer at the earth's surface or uses simple agricultural implement to bury fertilizer on the soil top layer, leads to the fertilization degree of depth not enough, and the chemical fertilizer on soil top layer volatilizes after receiving external environment to decompose, and the chemical fertilizer can not use deep soil again, leads to the effect of fertilizer can not abundant come out, and the fertilization inefficiency, the fertilizer utilization ratio is low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, provide one kind and can cultivate the soil deep layer, the farming is effectual, plough deeply stably, can make fertilizer and soil intensive mixing mix, plough the effectual gardens deep ploughing fertilizer injection unit of fertilization deeply.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a gardens deep ploughing fertilizer injection unit, includes the walking chassis, install on the walking chassis and supply fertile case, be used for inserting the rotation axis of soil and be used for driving rotation axis pivoted rotation drive assembly, the rotation axis is equipped with the fertilization passageway that extends from top to bottom and can upwards promote the helical blade with soil when the rotation axis is rotatory, supply fertile case and fertilization passageway intercommunication, the lower part of rotation axis is equipped with the play fertile mouth with fertilization passageway intercommunication.

As a further improvement of the above technical solution:

the helical blade extends to the lower part of the fertilizer outlet.

And a conveying auger which forces the fertilizer to move towards the fertilizer outlet when the rotating shaft rotates is fixedly arranged in the fertilizer application channel.

The edge of helical blade is equipped with a plurality of bellied knifes that break ground, and a plurality of knifes are arranged at interval along helical blade's the direction of circling around in proper order.

The lower part of rotation axis is equipped with a plurality of fertilizer outlets, and a plurality of fertilizer outlets are around the rotation axis interval arrangement on the lateral wall of rotation axis.

The walking chassis is a crawler chassis.

The fertilizer feeding box and the rotating shaft are installed on a turning seat, the turning seat is rotatably installed on the walking chassis and can enable the rotating shaft to be switched between a transverse arrangement state and a vertical arrangement state through rotation, and the turning seat is connected with a rotating angle adjusting assembly used for adjusting the rotating angle of the turning seat.

The turning angle adjusting assembly comprises a hand wheel installed on a walking chassis, the hand wheel is connected with a rotating shaft of the turning seat through a gear mechanism and can drive the turning seat to rotate, and the turning angle adjusting assembly further comprises a first turning stopping mechanism used for preventing the turning seat from rotating when the rotating shaft is in a vertical arrangement state and a second turning stopping mechanism used for preventing the turning seat from rotating when the rotating shaft is in a transverse arrangement state.

The first rotation stopping mechanism comprises a rotation stopping bolt, a first jack arranged on the walking chassis and a second jack arranged on the overturning seat, and the rotation stopping bolt is inserted into the first jack and the second jack in a pluggable mode; the second rotation stopping mechanism comprises a rotation stopping bolt, a first jack and a third jack arranged on the turnover seat, and the rotation stopping bolt is inserted into the first jack and the third jack in a pluggable mode.

When deep ploughing and fertilizing are carried out, the rotating angle of the overturning seat is adjusted to enable the rotating shaft to be vertically arranged, the rotating shaft is inserted into soil, the walking chassis moves forward, the rotating shaft and the spiral blades on the rotating shaft are driven to rotate by the rotating driving assembly to plough soil, fertilizer in the fertilizer supply box is discharged from the fertilizer outlet through the fertilizer application channel to be applied by fertilizer, and the advancing and soil ploughing and fertilizing are synchronously carried out; when the deep ploughing and fertilizing are not carried out, the rotation angle of the turnover seat is adjusted to ensure that the rotation shaft is transversely arranged.

Compared with the prior art, the utility model has the advantages of:

the garden deep ploughing and fertilizing device of the utility model adopts the rotating shaft with the helical blades to be inserted into the soil to lift and turn the soil to realize cultivation, and can cultivate deep soil layer by cutting and pushing the soil, has good cultivation effect and stable ploughing depth, can improve the water storage capacity of the soil and improve the air permeability and the water and fertilizer permeability of the soil; and the spiral blade can fully stir and mix the fertilizer and the soil, thereby being beneficial to fully playing the role of the soil fertilizer and improving the operating efficiency and the effect of deep ploughing and fertilizing. The deep-ploughing and fertilizing device for gardens is particularly suitable for mechanical deep-ploughing and fertilizing of nursery stocks such as fruit trees, tea trees, grapes and the like.

Drawings

Fig. 1 is a front view structure schematic diagram of the garden deep ploughing fertilizer injection unit when the rotating shaft is vertically arranged.

Fig. 2 is a front view structure schematic diagram of the deep-ploughing and fertilizing device for gardens when the rotating shaft is transversely arranged.

Fig. 3 is a schematic perspective view of the fertilizer box and the rotating shaft mounted on the turning seat.

FIG. 4 is a schematic sectional view of the fertilizer box and the rotary shaft mounted on the turning base.

Fig. 5 is a sectional structural view of the rotation angle adjusting assembly.

Fig. 6 is a schematic perspective view of the tilting base with the rotating shaft vertically arranged.

Fig. 7 is a schematic perspective view of the flipping base with the rotation shaft arranged laterally.

Fig. 8 is a schematic structural diagram of the deep-ploughing and fertilizing device for gardens during operation.

Illustration of the drawings:

1. a fertilizer supply box; 2. a rotating shaft; 21. a fertilization channel; 22. a helical blade; 23. a fertilizer outlet; 24. a soil breaking knife; 3. conveying the auger; 4. a turning seat; 41. a rotating shaft; 5. a hand wheel; 6. a rotation stopping bolt; 7. a drive shaft; 8. a bevel gear transmission mechanism; 100. a walking chassis; 101. a power source.

Detailed Description

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

As shown in fig. 1 to 4 and fig. 8, the deep garden tillage fertilizer apparatus of the present embodiment includes a walking chassis 100, the walking chassis 100 is mounted with a fertilizer supply box 1, a rotation shaft 2 for inserting soil and a rotation driving assembly for driving the rotation shaft 2 to rotate, the rotation shaft 2 is provided with a fertilizer application channel 21 extending up and down and a spiral blade 22 capable of lifting soil upward when the rotation shaft 2 rotates, the fertilizer supply box 1 is communicated with the fertilizer application channel 21, and the lower part of the rotation shaft 2 is provided with a fertilizer outlet 23 communicated with the fertilizer application channel 21. The during operation, rotation axis 2 inserts in the soil and rotates by rotating the drive assembly drive, and walking chassis 100 takes rotation axis 2 to advance, and helical blade 22 on the rotation axis 2 can upwards promote soil, turns over and stirs soil simultaneously, and the fertilizer that supplies in the fertile case 1 then enters into in the fertilization passageway 21 and discharges to the soil deep layer through fertilizer outlet 23, and discharged fertilizer can fully stir the mixture with soil under helical blade 22's effect. The garden deep ploughing and fertilizing device adopts the rotating shaft 2 with the helical blades 22 to be inserted into soil to lift and turn the soil to realize cultivation, cuts and pushes the soil, can cultivate the soil to the deep layer, has good cultivation effect and stable ploughing depth, can improve the water storage capacity of the soil and improve the air permeability and the water and fertilizer permeability of the soil; and the spiral blade 22 can fully stir and mix the fertilizer and the soil, thereby being beneficial to fully playing the role of the soil fertilizer and improving the operating efficiency and the effect of deep ploughing and fertilizing.

In this embodiment, helical blade 22 extends to fertilizer outlet 23 below, makes fertilizer drive promptly behind fertilizer outlet 23 and fully mix with soil by helical blade 22, can improve the mixed effect.

The fertilizer outlet 23 of the present embodiment is provided at the lower portion of the rotary shaft 2, and can discharge fertilizer into a deeper soil layer, so that the deep soil can absorb fertilizer, and the utilization rate of the fertilizer can be improved. Preferably, the fertilizer outlet 23 is provided near the lower end of the rotary shaft 2.

In this embodiment, as shown in fig. 4, a conveying auger 3 is fixedly installed in the fertilizer application channel 21 to force the fertilizer to move toward the fertilizer outlet 23 when the rotary shaft 2 rotates, and the two parts rotate relatively to each other when the rotary shaft 2 rotates, so that the fertilizer is forced to move toward the fertilizer outlet 23. Set up and carry auger 3, make fertilizer carry and be difficult to take place card material or putty phenomenon, improve conveying efficiency and transport stability. And the conveying auger 3 arranged in the fertilizing channel 21 of the rotating shaft 2 is adopted, so that the device has the advantages of simple and compact structure, low cost, stable and reliable work and easy manufacture and assembly. Meanwhile, the fertilizer is forcibly pressed into the spiral deep ploughing bottom layer by the conveying auger 3, so that deep fertilization is realized, the fertilizing speed is changed along with the speed change of the rotating shaft 2, and the synchronism of the cultivated soil and the fertilizing is ensured. In this embodiment, the upper end of the conveying auger 3 is fixedly arranged, and a bearing assembly is arranged between the lower end of the conveying auger 3 and the rotating shaft 2, so that the mounting stability of the conveying auger 3 is improved.

In this embodiment, the edge of the helical blade 22 is provided with a plurality of raised ground-breaking knives 24, and the plurality of ground-breaking knives 24 are sequentially arranged at intervals along the winding direction of the helical blade 22. Can break the large soil, is beneficial to turning the deep soil to the ground, and can improve the farming effect.

In this embodiment, the lower part of rotation axis 2 is equipped with a plurality of fertilizer outlets 23, and a plurality of fertilizer outlets 23 are arranged on the lateral wall of rotation axis 2 around rotation axis 2 axis interval, do benefit to fertilizer and discharge, and fertilizer is discharged from fertilizer outlet 23 easily with soil intensive homogeneous mixing.

In this embodiment, the traveling chassis 100 is a crawler chassis, has good traction performance and reliability, can perform deep ploughing and fertilizing on various soils, and can adapt to a more complex soil environment.

In this embodiment, supply fertile case 1 and rotation axis 2 to install on a upset seat 4, upset seat 4 rotates to be installed on walking chassis 100 and can make rotation axis 2 change between two kinds of states of horizontal arrangement and vertical arrangement through rotating, and upset seat 4 is connected with the turned angle adjusting part who is used for adjusting 4 turned angle of upset seat. Set up upset seat 4 and make rotation axis 2 can transversely arrange and change between the two kinds of states with vertical arrangement for gardens deep ploughing fertilizer injection unit can insert the deep ploughing fertilization operating condition (see fig. 1) of soil and the rotation axis 2 and extract the off-the-shelf state (see fig. 2) of soil at rotation axis 2 and change between, can extract soil with rotation axis 2 when out of work, can avoid rotation axis 2 to influence gardens deep ploughing fertilizer injection unit's transfer, prevents that rotation axis 2 from being bumped badly.

In this embodiment, as shown in fig. 5 to 6, the rotation angle adjusting assembly includes a hand wheel 5 mounted on the walking chassis 100, the hand wheel 5 is connected to the rotation shaft 41 of the turnover seat 4 through a gear mechanism and can drive the turnover seat 4 to rotate, and the rotation angle adjusting assembly further includes a first rotation stopping mechanism for preventing the rotation of the turnover seat 4 when the rotation shaft 2 is in the vertically arranged state and a second rotation stopping mechanism for preventing the rotation of the turnover seat 4 when the rotation shaft 2 is in the horizontally arranged state. The turning hand wheel 5 can drive the turning seat 4 to turn correspondingly through a gear mechanism, so that the rotating shaft 2 on the turning seat 4 is arranged transversely (see figure 7) or vertically (see figure 6). The rotation angle adjusting assembly is simple and compact in structure, low in cost, stable and reliable in work and easy to control.

In this embodiment, as shown in fig. 6 and 7, the first rotation stopping mechanism includes a rotation stopping plug 6, a first jack disposed on the walking chassis 100, and a second jack disposed on the flipping base 4, and the rotation stopping plug 6 is inserted into the first jack and the second jack in a pluggable manner. The second rotation stopping mechanism comprises a rotation stopping bolt 6, a first jack and a third jack arranged on the turnover seat 4, and the rotation stopping bolt 6 is inserted into the first jack and the third jack in a pluggable mode. The first rotation stopping mechanism and the second rotation stopping mechanism are simple and compact in structure, low in cost and simple and convenient to operate.

In this embodiment, the rotation driving assembly includes a transmission shaft 7, a bevel gear transmission mechanism 8 and a power source 101 of the walking chassis 100, an output end of the bevel gear transmission mechanism 8 is connected to the rotation shaft 2, one end of the transmission shaft 7 is connected to the power source 101 of the walking chassis 100 through a universal joint, and the other end of the transmission shaft 7 is connected to an input end of the bevel gear transmission mechanism 8 through a universal joint, so that the rotation driving assembly is adaptable to the rotation of the flipping base 4, and power is transmitted stably and reliably all the time. The rotary driving assembly is simple in structure and easy to manufacture, assemble and maintain. The bevel gear transmission mechanism 8 in this embodiment is a reduction gearbox mounted on the roll-over seat 4.

A method for carrying out deep ploughing and fertilizing by adopting the garden deep ploughing and fertilizing device comprises the following steps that during deep ploughing and fertilizing, the rotating angle of the turning seat 4 is adjusted to enable the rotating shaft 2 to be vertically arranged, the rotating shaft 2 is inserted into soil, the walking chassis 100 moves forward, the rotating shaft 2 and the spiral blades 22 on the rotating shaft are driven to rotate by the rotation driving assembly to plough the soil, fertilizer in the fertilizer supply box 1 is discharged from the fertilizer outlet 23 through the fertilizer application channel 21 to be fertilized, and the advancing and soil ploughing and fertilizing are synchronously carried out; when the deep ploughing and fertilizing are not carried out, the rotation angle of the turnover seat 4 is adjusted to ensure that the rotating shaft 2 is transversely arranged. By adopting the method, the rotating shaft 2 can be pulled out of soil when the garden deep ploughing fertilizer device does not work, the rotating shaft 2 is prevented from influencing the transfer of the garden deep ploughing fertilizer device, and the rotating shaft 2 is prevented from being damaged.

The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.

Claims

1. The utility model provides a gardens deep ploughing fertilizer injection unit which characterized in that: including walking chassis (100), install on walking chassis (100) and supply fertile case (1), be used for inserting rotation axis (2) of soil and be used for driving rotation axis (2) pivoted rotation drive assembly, rotation axis (2) are equipped with fertilization passageway (21) that extend from top to bottom and can upwards promote helical blade (22) with soil when rotation axis (2) are rotatory, supply fertile case (1) and fertilization passageway (21) intercommunication, the lower part of rotation axis (2) is equipped with the play fertile mouth (23) that communicates with fertilization passageway (21).

2. The deep-ploughing and fertilizing apparatus for gardens as claimed in claim 1, characterized in that: the helical blade (22) extends to the lower part of the fertilizer outlet (23).

3. The deep-ploughing and fertilizing apparatus for gardens as claimed in claim 2, characterized in that: and a conveying auger (3) which forces the fertilizer to move towards the fertilizer outlet (23) when the rotating shaft (2) rotates is fixedly arranged in the fertilizer applying channel (21).

4. The deep-ploughing and fertilizing apparatus for gardens as claimed in claim 1, characterized in that: the edge of helical blade (22) is equipped with a plurality of bellied broken soil sword (24), and a plurality of broken soil sword (24) are arranged along helical blade's (22) direction of circling round at interval in proper order.

5. The deep-ploughing and fertilizing apparatus for gardens as claimed in claim 1, characterized in that: the lower part of the rotating shaft (2) is provided with a plurality of fertilizer outlets (23), and the fertilizer outlets (23) are arranged on the side wall of the rotating shaft (2) at intervals around the axis of the rotating shaft (2).

6. The deep-ploughing and fertilizing apparatus for gardens as claimed in claim 1, characterized in that: the walking chassis (100) is a crawler chassis.

7. The deep-ploughing fertilizer applicator for gardens as claimed in any one of claims 1 to 6, wherein: supply fertile case (1) and rotation axis (2) to install on a upset seat (4), upset seat (4) are rotated and are installed on walking chassis (100) and can make rotation axis (2) change between two kinds of states of horizontal arrangement and vertical arrangement through rotating, upset seat (4) are connected with the turned angle adjusting part who is used for adjusting upset seat (4) turned angle.

8. The deep-ploughing and fertilizing apparatus for gardens as claimed in claim 7, characterized in that: the rotation angle adjusting assembly comprises a hand wheel (5) installed on a walking chassis (100), the hand wheel (5) is connected with a rotation shaft (41) of the turnover seat (4) through a gear mechanism and can drive the turnover seat (4) to rotate, and the rotation angle adjusting assembly further comprises a first rotation stopping mechanism for preventing the rotation of the turnover seat (4) when the rotation shaft (2) is in a vertical arrangement state and a second rotation stopping mechanism for preventing the rotation of the turnover seat (4) when the rotation shaft (2) is in a transverse arrangement state.

9. The deep-ploughing and fertilizing apparatus for gardens as claimed in claim 8, characterized in that: the first rotation stopping mechanism comprises a rotation stopping bolt (6), a first jack arranged on the walking chassis (100) and a second jack arranged on the overturning seat (4), and the rotation stopping bolt (6) is inserted into the first jack and the second jack in a pluggable mode; the second rotation stopping mechanism comprises a rotation stopping bolt (6), the first jack and a third jack arranged on the turnover seat (4), and the rotation stopping bolt (6) is inserted into the first jack and the third jack in a pluggable mode.