CN211353016U

CN211353016U - Needle type orchard soil loosening and fertilizing machine

Info

Publication number: CN211353016U
Application number: CN201922089553.XU
Authority: CN
Inventors: 朱继平; 陈伟; 夏敏; 袁栋; 丁艳; 姚克恒; 陈小兵; 刘正刚; 姚增国
Original assignee: JIANGSU QINGHUAI MACHINERY CO LTD; Nanjing Research Institute for Agricultural Mechanization Ministry of Agriculture
Current assignee: JIANGSU QINGHUAI MACHINERY CO LTD; Nanjing Research Institute for Agricultural Mechanization Ministry of Agriculture
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-08-28
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a fertilization machines loosen the soil in the orchard especially relates to a fertilizer distributor loosens the soil in felting needle formula orchard that can the orchard loosen the soil and fertilize. The front panel of the gear box extends out of a power input shaft, the side panel extends out of a power output shaft, the power input shaft is connected with an output shaft of a tractor through a universal joint transmission shaft, a crank is fixed on the power output shaft, and the end part of the crank is hinged with a connecting rod; the needle assembly is characterized in that one end of the needle assembly is a free end, the other end of the needle assembly is hinged to the machine tool, the free end is connected with the connecting rod, a needle is fixed at the free end of the needle assembly, the tip of the needle is located below the end, the needle is provided with a cavity, and the cavity is communicated with the outside of the needle at the tip; the fertilizer box is arranged on the machine tool and communicated with the cavity through a hose. Compared with the prior art, the utility model discloses can reach and receive soil structure to influence for a short time, can remove to satisfy dispersion, small-scale orchard operation requirement.

Description

Needle type orchard soil loosening and fertilizing machine

Technical Field

The utility model relates to a fertilization machines loosen soil in orchard belongs to the agricultural machine field, concretely relates to can accomplish the orchard loosen soil and fertilize with applying the pricking pin formula orchard that liquid fertilizer loosens soil fertilizer.

Background

At present, orchards in China are distributed more, and the quantity of the soil loosening and fertilizing operations for a plurality of times a year is not low. Loosening soil and fertilizing in most orchards are still operated separately, the soil loosening operation adopts manual soil loosening on the surface layer of a soil loosening shovel, or soil loosening in the orchards is achieved by utilizing a rotary cultivator (including horizontal rotation and vertical rotation) and a mini-tiller to perform shallow ground surface rotation, so that the soil permeability and water storage capacity are improved; the fertilization operation is generally carried out under the roots and crowns of the trees by ditching, digging holes or drilling; and the method is also beneficial to operation modes such as air explosion fertilization, water and fertilizer integrated fertilization and the like.

The existing soil loosening and fertilizing integrated machine is commonly used in large-scale orchards, when fertilizer is dissolved in water and irrigates along with water, the fertilizing operation is completed, a water and fertilizer integrated device needs to be specially installed, and the fertilizer can only reach a strip shape or a local point block shape, so that the requirement of a root system of a fruit tree on fertilizer water along a scattering shape of a crown can not be met, the fertilizing effect is greatly influenced by a soil structure, the input is large, the fertilizer can not be moved, and the requirements of dispersed and small-scale orchard operation can not be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a receive soil structure influence little, can remove, can satisfy the fruit tree along the requirement of crown scattering form distribution root system to rich water, satisfy dispersion, the fertilization all-in-one that loosens soil that small-scale orchard operation required, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a spike type orchard soil loosening and fertilizing machine comprises:

a machine tool;

the gear box is arranged on the machine, a power input shaft extends out of a front panel of the gear box, a power output shaft extends out of a side panel of the gear box, the power input shaft is connected with an output shaft of a tractor through a universal joint transmission shaft, a crank is fixed on the power output shaft, and the end part of the crank is hinged with a connecting rod;

the needle assembly is characterized in that one end of the needle assembly is a free end, the other end of the needle assembly is hinged to the machine tool, the free end is connected with the connecting rod, a needle is fixed at the free end of the needle assembly, the tip of the needle is located below the end, the needle is provided with a cavity, and the cavity is communicated with the outside of the needle at the tip;

the fertilizer box is arranged on the machine tool and is communicated with the cavity through a hose.

The connecting rod is driven to be linked through rotating the crank, so that the rocker swings correspondingly, the swing rod is driven through the short connecting rod, and the pricking pin is driven to reciprocate up and down, so that the pricking pin repeatedly performs the processes of pricking soil and pricking soil, and the effect of loosening soil in a small range can be achieved; the pricking pin is provided with a cavity and is connected with the hose to the high-pressure hydraulic pump so as to be communicated with the fertilizer box, and liquid fertilizer can be injected simultaneously when the pricking pin loosens soil to achieve the purpose of fertilizing.

The utility model discloses a further improvement scheme is, the felting needle is established to the polygon prism shape.

The utility model discloses a further improvement is, the felting needle subassembly is including parallel arrangement's rocker and pendulum rod, and the one end and the machines of rocker and pendulum rod are articulated, and the other end passes through short connecting rod fixed connection, and the felting needle is fixed on short connecting rod, rocker and connecting rod fixed connection.

The utility model discloses a further improvement scheme is, gear box side panel has two switches that the interval set up on the motion route of crank tip, and switch electric connection is used for controlling the control valve that the route or open circuit between hose and the fertile case.

The utility model discloses a further improvement is, the switch includes first switch and second switch, uses the crank to distribute in the crank both sides as central symmetry respectively.

The utility model discloses a further improvement scheme is, first switch and second switch are 30~60 degrees with the contained angle that the crank formed respectively.

The utility model discloses a further improvement scheme is, hose connection high pressure hydraulic pump, the fertile case of high pressure hydraulic pump connection.

The utility model discloses a further improvement scheme is, be equipped with the depth roller on the machines, the felting needle subassembly rear is arranged in to the depth roller.

The utility model discloses a further improvement scheme is, have on the rocker with rocker and the articulated portion of machines and with the connecting portion that rocker and short connecting rod are connected, in the rocker axial of the directional connecting portion of articulated portion, the cover is equipped with spring, sleeve pipe and connecting rod fixed connection in proper order on the rocker.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the connecting rod is driven to be linked through rotating the crank, so that the rocker swings correspondingly, the swing rod is driven through the short connecting rod, and the pricking pin is driven to reciprocate up and down, so that the pricking pin repeatedly performs the processes of pricking soil and pricking soil, and the effect of loosening soil in a small range can be achieved; the pricking pin is of a hollow structure and is connected with the hose to the high-pressure hydraulic pump and is connected with the fertilizer box, and liquid fertilizer can be injected simultaneously when the pricking pin loosens soil to achieve the purpose of fertilizing.

(2) When the pricking pins are designed into a polygonal column shape, the soil loosening effect is good, and the hydraulic pressure is also facilitated.

(3) The crank can touch the switch in time so as to start fertilization when the pricking pin enters the soil, and close to stop fertilization when the pricking pin leaves the soil.

(4) The better fertilizing effect can be achieved by injecting and stopping the pricking pin in the movement track of the pricking pin within the angle range.

(5) The depth limiting roller can play the earthing suppression effect, prevents that the earth's surface soil earthing is not tight, influences the fertilizer efficiency.

(6) The length of the rocker can be adjusted during operation by installing the sliding sleeve and the spring, so that the movement track of the pricking pin is changed according to the change, thereby ensuring that the soil opening left behind the pricking pin is smaller, and being more convenient for earthing and compacting.

Drawings

Fig. 1 is a schematic structural view of the soil loosening and fertilizing machine of the present invention.

In the figure: 1-universal joint transmission shaft, 2-suspension device, 3-gear box, 4-switch, 401-first switch, 402-first switch, 5-crank, 501-end, 6-fertilizer box, 7-high pressure hydraulic pump, 8-connecting rod, 9-rocker, 10-sleeve, 11-hose, 12-spring, 13-short connecting rod, 14-depth-limiting roller, 15-pricker and 16-swing rod.

Detailed Description

The present invention will be further clarified by the following detailed description, which is to be understood as being given by way of illustration only, and not by way of limitation, of the scope of the invention, which, after reading the present invention, is intended to fall within the scope of the appended claims, as modified by those skilled in the art in various equivalent forms.

A spike formula orchard fertilizer distributor that loosens soil as shown in the figure, including machines and linkage 2, install gear box 3 on the machines, gear box 3 front panel stretches out power input shaft, side board and stretches out power output shaft, and power input shaft passes through the output shaft of 1 connection tractor of universal joint transmission shaft, is fixed with crank 5 on the power output shaft, and crank 5's tip articulates connecting rod 8. The side panel of the gear box 3 is provided with two switches which are arranged at intervals on a movement path of the end part of the crank 5, namely a first switch 401 and a second switch 402 which are symmetrically distributed on two sides of the crank 5 by taking the crank 5 as a center, and the first switch 401 and the second switch 402 are electrically connected with a control valve for controlling the connection or disconnection between the hose 11 and the fertilizer box 6. The machine is hinged with a pricking pin component, the other end of the pricking pin component is a free end, the free end is connected with a connecting rod 8, a polygonal column-shaped pricking pin 15 is fixed at the free end of the pricking pin component, the tip of the pricking pin 15 is located below the end, the pricking pin 15 is provided with a cavity, and the cavity is communicated with the outside of the pricking pin 15 at the tip. The pricking pin component comprises a rocking bar 9 and a swinging bar 16 which are arranged in parallel, one end of the rocking bar 9 and one end of the swinging bar 16 are hinged with a machine, the other end of the rocking bar 9 and the other end of the swinging bar 16 are fixedly connected through a short connecting rod 13, the pricking pin 15 is fixed on the short connecting rod 13, the rocking bar 9 is provided with a hinged part for hinging the rocking bar 9 with the machine and a connecting part for connecting the rocking bar 9 with the short connecting rod 13, the rocking bar 9 pointing to the connecting part of the hinged part is sleeved with a spring 12 and a sleeve 10 in sequence in the.

The machine is also provided with a fertilizer box 6, and the fertilizer box 6 is connected with a high-pressure hydraulic pump 7 and is connected to the cavity of the puncture needle 15 through a hose 11. The machine is also provided with a depth limiting roller 14, and the depth limiting roller 14 is arranged behind the needle assembly.

Example 1:

the machines pass through linkage 2 and link to each other with the tractor, and the power of tractor passes through universal joint transmission shaft 1, spreads into through the input shaft of gear box 3, and the crank 5 that drives 3 output shafts of gear box is rotatory. When the crank 5 rotates clockwise to the direction of the first switch 401, the connecting rod 8 is driven to move downwards, the rocker 9 and the short connecting rod 13 drive the connecting rod 16 to swing, at the moment, the puncture needle 15 starts to move downwards to puncture soil, the first switch 401 is switched on by a relay to open a hydraulic control valve along with the rotation of the crank 5 to touch the first switch 401, so that liquid fertilizer is transmitted to the hose 11 through the fertilizer box 6 through the high-pressure hydraulic pump 7, and finally is injected into the cavity of the puncture needle 15 to enter the soil, fertilization operation is started, and the puncture needle 15 enters the deepest part of the soil when the crank 5 rotates right below.

The crank 5 continues to rotate clockwise towards the second switch 402, drives the connecting rod 8 to enable the short connecting rod 13 to move through the rocker 9, the swing rod 16 correspondingly swings, the pricking pin 15 is lifted, and the processes of hole forming and soil loosening of the pricking pin 15 are completed. When the crank 5 rotates to touch the second switch 402, the relay is turned off to close the hydraulic control valve, and the fertilization process is finished, wherein the needle 15 just leaves the soil. Meanwhile, with the propelling of the working process, the depth limiting roller 14 arranged at the rear of the machine runs over the ground along with the advancing of the machine, and the process of earth surface pressing and fertilizer application opening closing is continuously completed.

The utility model provides a spike formula orchard fertilizer distributor that loosens soil, contained angle are 30~60 degrees respectively between first switch 401 and second switch 402 and the crank 5, and preferably 45 degrees, spike 15 distribute with row form, adopt the crank structure of general multi-cylinder engine among the prior art, drive multiunit crank rocker mechanism simultaneously, drive spike 15 up-and-down motion and accomplish the rotary motion who buries, mention, and the complete machine is respectively organized spike 15 and is buried in turn and guarantee that the atress is steady.

Example 2:

embodiment 2 is a further optimization of embodiment 1, the action length of a rocker 9 of the machine is designed to be variable, a spring 12 and a sleeve 10 are installed on the rocker 9, and a connecting rod 8 is fixedly connected with the sleeve 10 which can slide on the rocker 9. When the pricking pin 15 moves into the soil, the connecting rod 8 can push the sleeve 10 to slide on the rocker 9, the rocker 9 is swung by compressing the spring 12, the reaction force of the soil to the pricking pin 15 is increased, the spring 12 is further compressed, the action length of the rocker 9 is shortened, and the movement track of the pricking pin 15 is changed; when the puncture needle 15 is lifted, the reaction force of soil to the puncture needle 15 is reduced, the spring 12 is relaxed, the action length of the rocker 9 is prolonged, and the motion track of the puncture needle 15 is changed. The movement change mode can ensure that the opening of the soil puncturing needle 15 is as small as possible, and the soil is covered and pressed by the rear depth limiting roller 14, so that the soil on the ground surface is prevented from being covered untight, and the fertilizer effect is better ensured.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fertilizer distributor loosens soil in felting needle formula orchard which characterized in that includes:

a machine tool;

the gear box (3), the said gear box (3) is installed on said machines, the front panel of the gear box (3) stretches out and has power input shaft, the side panel stretches out and has power take-off shaft, the power input shaft connects the output shaft of the tractor through the universal joint drive shaft (1), the power take-off shaft is fixed with the crank (5), the end of the said crank (5) articularly connects the tie rod (8);

the pricking pin assembly is characterized in that one end of the pricking pin assembly is a free end, the other end of the pricking pin assembly is hinged to the machine tool, the free end is connected with the connecting rod (8), a pricking pin (15) is fixed at the free end of the pricking pin assembly, the tip of the pricking pin (15) is located below the end, the pricking pin (15) is provided with a cavity, and the cavity is communicated with the outside of the pricking pin (15) at the tip;

fertile case (6), fertile case (6) are installed on the machines, fertile case (6) are through hose (11) intercommunication cavity.

2. The needle-type orchard soil loosening and fertilizing machine as claimed in claim 1, wherein: the puncture needle (15) is polygonal column-shaped.

3. The spike type orchard soil loosening and fertilizing machine of claim 2, characterized in that: the pricking pin (15) component comprises a rocker (9) and a swinging rod (16) which are arranged in parallel, one end of the rocker (9) and one end of the swinging rod (16) are hinged with the machine tool, the other end of the rocker (9) and the other end of the swinging rod (16) are fixedly connected through a short connecting rod (13), the pricking pin (15) is fixed on the short connecting rod (13), and the rocker (9) is fixedly connected with the connecting rod (8).

4. The spike type orchard soil loosening and fertilizing machine of claim 3, wherein: the side panel of the gear box (3) is provided with two switches which are arranged at intervals on the moving path of the end part of the crank (5), and the switches are electrically connected with a control valve for controlling the connection or disconnection between the hose (11) and the fertilizer box (6).

5. The needle-type orchard soil loosening and fertilizing machine as claimed in claim 4, wherein: the switch comprises a first switch (401) and a second switch (402) which are symmetrically distributed on two sides of the crank (5) by taking the crank (5) as a center.

6. The spike type orchard soil loosening and fertilizing machine of claim 5, wherein: the included angle formed by the first switch (401) and the second switch (402) and the crank (5) is 30-60 degrees.

7. The needle-type orchard soil loosening and fertilizing machine as claimed in claim 1, wherein: the hose (11) is connected with a high-pressure hydraulic pump (7), and the high-pressure hydraulic pump (7) is connected with a fertilizer box (6).

8. The spike type orchard soil loosening and fertilizing machine of claim 7, wherein: the machine tool is provided with a depth limiting roller (14), and the depth limiting roller (14) is arranged behind the pricking pin assembly.

9. The spike type orchard soil loosening and fertilizing machine as claimed in any one of claims 3 to 6, wherein: the rocker (9) is provided with a hinged part for hinging the rocker (9) and the machine tool and a connecting part for connecting the rocker (9) and the short connecting rod (13), the rocker (9) is sequentially sleeved with a spring (12) and a sleeve (10) in the axial direction of the rocker (9) with the hinged part pointing to the connecting part, and the sleeve (10) is fixedly connected with the connecting rod (8).