CN113498662A

CN113498662A - Chinese toon dwarf planting and fertilizing device

Info

Publication number: CN113498662A
Application number: CN202110904855.7A
Authority: CN
Inventors: 姬云涛; 蒋侠森; 杨京霞; 胡敬德; 隋娟娟; 李振杰; 屈长青
Original assignee: Fuyang Normal University
Current assignee: Fuyang Normal University
Priority date: 2021-08-07
Filing date: 2021-08-07
Publication date: 2021-10-15
Anticipated expiration: 2041-08-07
Also published as: CN113498662B

Abstract

The invention relates to a Chinese toon dwarf planting and fertilizing device which comprises a moving frame, universal wheels, a storage bin, a conveying pipe, a lifting mechanism and a fertilizing mechanism and can solve the problems that in the Chinese toon dwarf planting and fertilizing operation process, in order to facilitate fertilizer to smoothly reach the root of the Chinese toon, the operation mode needs to be carried out by workers to continuously bend over, the body fatigue degree of workers is increased, the large-area fertilizing operation is not facilitated, the fertilizing efficiency is low, fallen leaves covered on the surface layer of soil are difficult to sweep and spread, the drilling treatment is difficult to be carried out near the root of the Chinese toon, the uneven fertilization and the rolling of fertilizer particles are easy to cause, the contact area between the fertilizer and the soil and the fertility of the fertilizer subsequently acting on the soil are reduced, and the like.

Description

Chinese toon dwarf planting and fertilizing device

Technical Field

The invention relates to the technical field of planting and fertilizing of Chinese toons, in particular to a dwarf and dense planting and fertilizing device for Chinese toons.

Background

The Chinese toon is also named as Chinese toon sprout, Chinese toon head, red Chinese toon tree, heaven toon and the like, and the Anhui region also has spring seedlings. The root has two layers of bark, also called cortex toonae sinensis Radicis, which is native to China and is distributed in a wide range of south and north of Yangtze river, and is Meliaceae. The cedrela deciduous tree is a deciduous tree of cedrela, has even-numbered pinnate compound leaves, a conifer, and an amphoteric flower white, and the fruit is an elliptic capsule, a wing-shaped seed, and the seed can be propagated. The Chinese toon sprouts are rich in nutrition and have a food therapy effect, mainly treat exogenous wind cold, rheumatic arthralgia, stomachache, dysentery and the like, the Chinese toon is planted by adopting a dwarf planting technology, the effective utilization rate of the land and the illumination intensity received by the Chinese toon are improved, the Chinese toon needs to be fertilized regularly to ensure the benign growth of the Chinese toon while the Chinese toon is planted in a dwarf and dense way, however, the following problems often exist in the process of fertilizing the Chinese toon in the dwarf and dense planting process:

1. the traditional Chinese toon short and dense planting and fertilizing operation adopts an operation mode of manual fertilization, a large amount of fertilization operations increase the manual operation intensity, and in order to facilitate the fertilizer to smoothly reach the root of the Chinese toon, the manual operation needs to continuously perform stooping operations, the operation mode can also increase the body fatigue degree of workers, is not beneficial to large-area fertilization operations, and has low fertilization efficiency;

2. traditional chinese toon dwarf planting fertilization operation is difficult to sweep the fallen leaves covering the soil surface and spread out, also is difficult to carry out drilling treatment near the chinese toon root, easily causes the fertilization inhomogeneous and fertilizer granule everywhere roll off, has reduced the area of contact between fertilizer and the soil and the subsequent fertility that acts on the soil of fertilizer.

Disclosure of Invention

Technical scheme (I)

In order to achieve the purpose, the invention adopts the following technical scheme that the Chinese toon short and dense planting and fertilizing device comprises a moving frame, universal wheels, a storage bin, a conveying pipe, a lifting mechanism and a fertilizing mechanism, wherein the universal wheels are uniformly arranged at the corners around the lower end of the moving frame, the storage bin is arranged at the upper end of the moving frame, the fertilizing mechanism is arranged on the moving frame in a sliding fit mode, the storage bin is communicated with the fertilizing mechanism through the conveying pipe, the lifting mechanism is arranged on the moving frame, and the lifting mechanism is connected with the fertilizing mechanism.

The fertilizing mechanism comprises lifting chutes, lifting slide bars, fertilizing boxes, fertilizing pipes, flexible pipes, fertilizing gears, fertilizing gear rings, fertilizing chains, a fertilizing rotating shaft, a fertilizing motor and a sealing unit, wherein a plurality of groups of lifting chutes are symmetrically formed in the side wall of the moving frame left and right, the lifting slide bars are arranged in the lifting chutes in a sliding fit mode, the fertilizing boxes are jointly arranged between the lifting slide bars on the left side and the right side in the same group, the fertilizing rotating shafts are symmetrically arranged on the upper sides of the two ends of the fertilizing boxes through bearings, the end parts of the fertilizing rotating shafts are respectively provided with the fertilizing gears through splines, the fertilizing gears are connected through a fertilizing chain in a transmission mode, the lower ends of the fertilizing boxes are respectively and uniformly provided with the fertilizing pipes through a rotation fit mode, the side walls of the fertilizing pipes are respectively provided with the fertilizing gear rings through the splines, the fertilizing gear rings are in meshing transmission with the fertilizing chains, the upper ends of the fertilizing pipes are respectively provided with the flexible pipes through a rotation fit mode, the upper end of the flexible pipe is connected with the conveying pipeline through a rotation fit mode and the conveying pipeline is communicated with the fertilizing pipe through the flexible pipe, a fertilizing motor is installed on the fertilizing box through a motor base, the upper end of one fertilizing rotating shaft runs through the upper end of the fertilizing box and is connected with an output shaft of the fertilizing motor through a coupler, fallen leaves on the surface layer of the soil can be spread out through the fertilizing mechanism, and the removing area between the fertilizer and the soil is increased.

As a preferred technical scheme of the invention, the lifting mechanism comprises lifting screws, lifting rotating shafts, lifting gears, lifting chains, lifting sliding plates and a lifting motor, the lifting screws are symmetrically arranged at the left side and the right side of the moving frame through bearings, the lifting sliding plates are arranged on the lifting screws in a thread fit mode and are connected with the lifting sliding rods, the lifting rotating shafts are arranged at the corners around the upper end of the moving frame through the bearings, the lifting gears are arranged at the end parts of the lifting rotating shafts and the end parts of the lifting screws through splines, the lifting gears on the lifting screws and the lifting gears on the lifting rotating shafts are in transmission connection through the lifting chains, the lifting motor is arranged at the upper end of the moving frame through a motor base, an output shaft of the lifting motor is connected with one of the lifting screws through a coupler, and the automatic fertilizer spreading operation can be realized through the reciprocating motion of the lifting mechanism, the labor intensity of manual operation is reduced.

As a preferred technical scheme of the invention, the fertilizing mechanism also comprises a supporting slide rod, a supporting slide ring, a fixed rod, a drilling connecting rod and a drilling spring, the fixed rod is uniformly arranged on the outer wall of the lower end of the fertilizing pipe along the circumferential direction of the fertilizing pipe, the drilling connecting rod is arranged on the fixed rod in a rotating fit manner, the middle part of the drilling connecting rod is connected with the fertilizing tube through a drilling spring, a plurality of groups of supporting slide rods are uniformly arranged at the lower end of the fertilizing box, the supporting slide rods in the same group are circumferentially arranged at the outer side of the fertilizing tube, the end parts of the supporting slide rods in the same group are jointly provided with a supporting slide ring, and the upper end of the drilling connecting rod is propped against the supporting slide ring, the fallen leaves covered on the surface layer of the soil are swept and spread out under the action of the circumferential rotation of the drilling connecting rod, the circumferential annular support of the upper end of the drilling connecting rod by the support sliding ring can improve the stability of the drilling connecting rod during drilling, meanwhile, the sizes of the pits left by the drilling connecting rods in all areas during drilling operation are kept consistent.

As a preferred technical scheme of the invention, the drilling connecting rods are obliquely arranged on the fixed rod, the included angle between the lower ends of the drilling connecting rods and the fertilizing pipe is an acute angle, the side walls of the drilling connecting rods are uniformly provided with conical lugs, and the conical blocks arranged on the outer walls of the drilling connecting rods can improve the drilling efficiency and the drilling capacity of the drilling connecting rods.

As a preferred technical scheme of the invention, the sealing unit comprises a sealing sliding frame, a sealing sliding groove, a telescopic frame, a sealing spring and a sealing block, wherein the sealing sliding frame is symmetrically arranged on the side walls of two sides of the moving frame, the sealing sliding groove is formed in each of two ends of the fertilizing box, the telescopic frame is symmetrically arranged in the sealing sliding groove in a sliding fit mode, the telescopic frame is connected with the fertilizing box through the sealing spring, the end part of the telescopic frame abuts against the sealing sliding frame, the sealing blocks are uniformly arranged on the telescopic rods positioned on the inner side of the fertilizing box, the sealing blocks abut against the side walls of the flexible tubes, the conveying and conducting state of the fertilizer can be automatically controlled through the sealing unit, and manual switching is not needed.

As a preferred technical scheme of the invention, the upper end of the storage bin is provided with a cover plate, the cover plate is uniformly provided with a limiting cylinder, the middle part of the inner side of the storage bin is provided with a distributing block, the lower end of the storage bin is uniformly provided with a guide cylinder, the upper end of a conveying pipe is positioned in the guide cylinder and is in sliding fit with the guide cylinder, the storage bin is designed to be capable of intensively storing fertilizers for fertilization, the workload of manual support is reduced, the accumulated fertilizers can uniformly enter the guide cylinder below through the inclined guide operation of the distributing block, and the automatic switching between the closed state and the opened state of the bottom of the storage bin can be realized through the sliding fit between the conveying pipe and the guide cylinder.

As a preferable technical scheme of the invention, the lower end of the sealing sliding frame is provided with an arc-shaped lug protruding towards the inner side of the moving frame, the telescopic frame is in sliding fit with the arc-shaped lug, and the automatic fertilizer spreading operation can be realized through the sliding fit between the arc-shaped lug and the telescopic frame.

As a preferred technical scheme, the limiting cylinder, the guide cylinder and the conveying pipe are linearly aligned in the same vertical direction, so that the operation efficiency of fertilizer conveying operation is improved.

(II) advantageous effects

1. The storage bin is designed to store fertilizers for fertilization in a centralized manner, so that the workload of manual support is reduced, accumulated fertilizers can uniformly enter the guide cylinder below through the inclined guide operation of the distributing block, the closed and opened states of the bottom of the storage bin can be automatically switched through the sliding fit between the conveying pipe and the guide cylinder, the automatic spreading of the fertilizers can be realized through the cooperative fit between the lifting mechanism and the sealing unit, the manual stooping operation is not needed, and the manual operation intensity is reduced;

2. according to the fertilizing mechanism designed by the invention, fallen leaves covered on the surface layer of soil are swept and spread out through the circumferential rotation action of the drilling connecting rod, the drilling efficiency and the drilling capacity of the drilling connecting rod can be improved through the conical block arranged on the outer wall of the drilling connecting rod, the drilling connecting rod can generate certain vibration capacity through the elastic transmission connection of the drilling spring, soil blocks generated during drilling can be conveniently bounced off, the stability during drilling of the drilling connecting rod can be improved through the circumferential annular support of the upper end of the drilling connecting rod through the support sliding ring, meanwhile, the sizes of pits left by the drilling connecting rods in all areas during drilling operation are kept consistent, and the contact area between fertilizer and soil and the fertility of the fertilizer acting on the soil are improved.

Drawings

The invention is illustrated below with reference to the figures and examples.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the working state structure of the present invention;

FIG. 3 is a first schematic cross-sectional view (from left to right) of FIG. 2 of the present invention;

FIG. 4 is a second cross-sectional view (from front to back) of FIG. 2 of the present invention;

FIG. 5 is an enlarged schematic view at B of FIG. 3 of the present invention;

FIG. 6 is an enlarged schematic view at C of FIG. 4 of the present invention;

FIG. 7 is a schematic view of a partial perspective view of the lift mechanism of the present invention;

FIG. 8 is a schematic view of a first partial perspective view of the present invention fertilizer application mechanism;

FIG. 9 is a second partial perspective view of the present invention fertilizer mechanism;

FIG. 10 is a schematic structural diagram of the work object of the present invention, Cedrela sinensis plantation.

In the figure: 1. a movable frame; 2. a universal wheel; 3. a storage bin; 4. a delivery pipe; 5. a lifting mechanism; 6. a fertilizing mechanism; 3a, a guide cylinder; 3b, a cover plate; 3c, a limiting cylinder; 3d, distributing blocks; 5a, a lifting screw rod; 5b, a lifting rotating shaft; 5c, a lifting gear; 5d, lifting chains; 5e, lifting the sliding plate; 5f, a lifting motor; 6a, a lifting chute; 6b, lifting the sliding rod; 6c, a fertilizing box; 6d, fertilizing a pipe; 6e, a flexible tube; 6f, a fertilizing gear; 6g, fertilizing gear rings; 6h, fertilizing chains; 6j, a fertilizing rotating shaft; 6k, a fertilizing motor; 6m, a sealing unit; 6m1, seal carriage; 6m2, sealing sliding groove; 6m3, telescopic frame; 6m4, sealing spring; 6m5, sealing block; D. planting Chinese toon.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways, which are defined and covered by the claims.

Referring to fig. 1 and 2, a chinese toon dwarf planting fertilizer injection unit, including removing frame 1, universal wheel 2, storage silo 3, conveying pipeline 4, elevating system 5 and fertilizing mechanism 6, removal frame 1 lower extreme corner all around evenly install universal wheel 2, remove the upper end of frame 1 and install storage silo 3, remove and install fertilizing mechanism 6 through sliding fit's mode on the frame 1, and storage silo 3 is linked together through conveying pipeline 4 with fertilizing mechanism 6, removes and installs elevating system 5 on the frame 1, and elevating system 5 is connected with fertilizing mechanism 6.

Referring to fig. 3, a cover plate 3b is mounted at the upper end of a storage bin 3, limiting cylinders 3c are uniformly mounted on the cover plate 3b, a distributing block 3d is mounted in the middle of the inner side of the storage bin 3, guide cylinders 3a are uniformly mounted at the lower end of the storage bin 3, the upper end of a material conveying pipe 4 is positioned in the guide cylinders 3a, the material conveying pipe 4 is in sliding fit with the guide cylinders 3a, the limiting cylinders 3c, the guide cylinders 3a and the material conveying pipe 4 are linearly aligned in the same vertical direction, and stacked fertilizer can uniformly enter the lower guide cylinders through the inclined guide operation of the distributing block; during specific work, pour into storage silo 3 with the fertilizer for use in the fertilization operation through the manual work (at this moment, fertilization case 6c is in the upper end of removing frame 1, conveying pipeline 4 is located guide cylinder 3a and the upper end height of conveying pipeline 4 is higher than the upper end height of storage silo 3 this moment), later, cover apron 3b (at this in-process, make spacing section of thick bamboo 3c slide in along the outer wall of conveying pipeline 4), under the initial condition, through the cooperation between conveying pipeline 4 and the guide cylinder 3a be connected the sealed function who realizes storage silo 3 bottoms.

Referring to fig. 4 and 7, the lifting mechanism 5 includes a lifting screw 5a, a lifting rotating shaft 5b, a lifting gear 5c, a lifting chain 5d, a lifting sliding plate 5e and a lifting motor 5f, the lifting screw 5a is symmetrically installed on the left and right sides of the moving frame 1 through a bearing, the lifting sliding plate 5e is installed on the lifting screw 5a in a thread fit manner, the lifting rotating shaft 5b is installed on the upper end of the moving frame 1 at the peripheral corners through bearings, the lifting gear 5c is installed on the end of the lifting rotating shaft 5b and the end of the lifting screw 5a through splines, and the lifting gear 5c on the lifting screw 5a and the lifting gear 5c on the lifting rotating shaft 5b are in transmission connection through a lifting chain 5d, the upper end of the movable frame 1 is provided with a lifting motor 5f through a motor base, and the output shaft of the lifting motor 5f is connected with one lifting screw 5a through a coupler.

During specific work, after fertilizer loads the completion, promote whole device monolithic removal to chinese toon planting forest D through the manual work, make the whole planting direction along the chinese toon of device remove, start elevator motor 5f and carry out intermittent type forward and reverse rotation, when elevator motor 5f carries out the forward rotation, drive one of them lifting screw 5a and carry out synchronous forward rotation, drive another synchronous rotation through the transmission of lift chain 5D, screw-thread fit between lifting screw 5a and lift slide 5e drives lift slide bar 6b and slides downwards in lift spout 6a, drive fertilization case 6c and move downwards in step.

Referring to fig. 8 and 9, the fertilizing mechanism 6 includes a lifting chute 6a, a lifting slide bar 6b, a fertilizing box 6c, a fertilizing tube 6d, a flexible tube 6e, a fertilizing gear 6f, a fertilizing gear ring 6g, a fertilizing chain 6h, a fertilizing rotating shaft 6j, a fertilizing motor 6k and a sealing unit 6m, a plurality of groups of lifting chutes 6a are symmetrically formed on the side wall of the moving frame 1, the lifting slide bars 6b are mounted in the lifting chutes 6a in a sliding fit manner, the lifting slide plates 5e are connected with the lifting slide bars 6b, the fertilizing boxes 6c are mounted between the lifting slide bars 6b on the left and right sides in the same group, the fertilizing rotating shafts 6j are symmetrically mounted on the upper sides of the two ends of the inside of the fertilizing boxes 6c through bearings, the fertilizing gears 6f are mounted on the end portions of the fertilizing rotating shafts 6j through splines, and the fertilizing gears 6f are in transmission connection through the fertilizing chain 6h, fertilization pipe 6d is evenly installed through normal running fit's mode to fertilization case 6 c's lower extreme, all install fertilization ring gear 6g through the spline on fertilization pipe 6 d's the lateral wall, and fertilization ring gear 6g and the transmission of 6h meshing of fertilization chain, the last flexible tube 6e is installed through normal running fit's mode to fertilization pipe 6 d's upper end, the upper end of flexible tube 6e is connected with conveying pipeline 4 through normal running fit's mode and conveying pipeline 4 is linked together through flexible tube 6e and fertilization pipe 6d, install fertilizer application motor 6k through the motor cabinet on the fertilization case 6c, the upper end of one of them fertilization pivot 6j runs through the upper end of fertilization case 6c and is connected with fertilizer application motor 6 k's output shaft through the shaft coupling.

Referring to fig. 5 and 9, the fertilizing mechanism 6 further includes a supporting slide bar 6d1, a supporting slide ring 6d2, a fixing rod 6d3, a drilling connecting rod 6d4 and a drilling spring 6d5, the fixing rod 6d3 is uniformly installed on the outer wall of the lower end of the fertilizing tube 6d along the circumferential direction thereof, the fixing rod 6d3 is respectively provided with a drilling connecting rod 6d4 in a rotating fit manner, the middle part of the drilling connecting rod 6d4 is connected with the fertilizing tube 6d through the drilling spring 6d5, the lower end of the fertilizing box 6c is uniformly provided with a plurality of groups of supporting slide bars 6d1, the supporting slide bars 6d1 in the same group are respectively installed on the outer side of the fertilizing tube 6d in the circumferential direction, the end parts of the supporting slide bars 6d1 in the same group are commonly provided with the supporting slide ring 6d2, the upper end of the drilling connecting rod 6d4 abuts against the supporting slide ring 6d2, the drilling connecting rods 6d4 are respectively installed on the fixing rod 6d3 in an inclined manner, the lower end of the drilling connecting rod 6d4 is an included angle with the fertilizing tube 6d, and the side wall of the conical projection 4 is provided with an acute angle .

During the specific operation, in the downward moving process of the fertilizing box 6c, the fertilizing motor 6k is started, the fertilizing rotating shaft 6j is driven to rotate by the fertilizing rotating shaft 6k, the fertilizing gear 6f is driven to synchronously rotate by the fertilizing rotating shaft 6j, the fertilizing chain 6h is driven to synchronously rotate, the fertilizing pipe 6d is driven to synchronously rotate by the meshing transmission between the fertilizing chain 6h and the fertilizing gear ring 6g, the drilling connecting rod 6d4 is driven to circumferentially rotate by the fixing rod 6d3 arranged on the fertilizing pipe 6d, after the fertilizing box 6c moves to the lower position, the drilling connecting rod 6d4 is in contact with soil, fallen leaves covered on the surface layer of the soil are swept and spread out by the circumferential rotation of the drilling connecting rod 6d4, in the moving process of the fertilizing box 6c, the drilling connecting rod 6d4 drills holes on the soil, pits arranged at intervals are left on the surface layer of the soil, the conical blocks arranged on the outer wall of the drilling connecting rod 6d4 improve the drilling efficiency and the drilling capacity of the drilling connecting rod 6d4, the drilling connecting rod 6d4 is connected through the elastic transmission of the drilling spring 6d5 connected between the fertilizing pipe 6d and the drilling connecting rod 6d4 to play a role of vibration, soil blocks generated in drilling are conveniently bounced off, the stability of the drilling connecting rod 6d4 in drilling can be improved through the circumferential annular support of the upper end of the drilling connecting rod 6d4 by the support sliding ring 6d2, and meanwhile, the sizes of pits left by the drilling connecting rods 6d4 in all areas are kept consistent when drilling operation is carried out.

Referring to fig. 6 and 9, the sealing unit 6m includes a sealing sliding frame 6m1, a sealing sliding groove 6m2, an expansion bracket 6m3, a sealing spring 6m4 and a sealing block 6m5, the sealing sliding frames 6m1 are symmetrically installed on the side walls of the two sides of the moving frame 1, the two ends of the fertilizing box 6c are both provided with sealing sliding grooves 6m2, the expansion brackets 6m3 are installed in the sealing sliding grooves 6m2 in a sliding fit manner, the expansion brackets 6m3 installed in a bilateral symmetry manner are arranged in a staggered manner in the front and back positions, the expansion bracket 6m3 is connected with the fertilizing box 6c through the sealing spring 6m4, the end of the expansion bracket 6m3 abuts against the sealing sliding frame 6m1, the lower end of the sealing sliding frame 6m1 is provided with an arc-shaped bump protruding towards the inner side of the moving frame 1, the expansion bracket 6m3 is in sliding fit with the arc-shaped bump, the sealing block 6m5 is evenly installed on the expansion link located at the inner side of the fertilizing box 6c, and the sealing block 6m5 abuts against the side wall of the flexible tube 6 e.

During the concrete work, in the process that the fertilizing box 6c moves downwards, the conveying pipe 4 is driven to move downwards synchronously (at the moment, the conveying pipe 4 slides downwards gradually in the limiting cylinder 3c and the guide cylinder 3a until the upper end of the conveying pipe 4 enters the guide cylinder 3a, the sealing effect on the bottom of the storage bin 3 is removed), then the fertilizer accumulated in the storage bin 3 enters the conveying pipe 4 through the gravity effect and the guide effect of the guide cylinder 3a, slides downwards and is accumulated above the flexible pipe 6e, in the process that the fertilizing box 6c slides downwards, the telescopic frame 6m3 is driven to move synchronously, the arranged sealing spring 6m4 enables the telescopic frame 6m3 to be always abutted against the side wall of the sealing sliding frame 6m1 through the self elasticity, and after the fertilizing box 6c drives the telescopic frame 6m3 to move to the lowest position, the telescopic frame 6m3 is squeezed by the arc-shaped squeezing effect of the lug on the sealing sliding frame 6m1 to squeeze the sealing sliding frame 6m2 to squeeze the sealing sliding groove 6m2 to squeeze the sealing sliding frame 6m1 to squeeze the sealing sliding groove 6m2 to squeeze the sealing groove 84 to withdraw the fertilizer to the bottom Shrinking to drive the sealing block 6m5 to synchronously move in the fertilizing box 6c and gradually remove the extrusion and abutting action on the flexible pipe 6e, then, performing self elastic recovery on the flexible pipe 6e and removing the sealing action between the material conveying pipe 4 and the fertilizing pipe 6d, then, dropping the fertilizer accumulated above the flexible pipe 6e into a pot hole on the soil through the fertilizing pipe 6d to realize fertilizer spreading operation, then, controlling the lifting motor 5f to reversely rotate, driving the fertilizing box 6c to upwards perform resetting movement through the thread fit between the lifting screw 5a and the lifting sliding plate 5e, in the process, the telescopic frame 6m3 gradually loses abutting contact with the arc-shaped convex blocks, then, pushing the sealing block 6m5 to abut against the flexible pipe 6e again under the elastic resetting of the sealing spring 6m4 to realize the sealing of the flexible pipe 6e and stop the falling of the fertilizer, and then, the manual pushing device moves again, so that the continuous fertilization operation of the cedrela sinensis is realized.

When in work:

the first step is as follows: during specific work, fertilizer to be used for fertilizing operation is poured into the storage bin 3 manually, then the cover plate 3b is covered, and the sealing function of the bottom of the storage bin 3 can be realized through the sliding fit between the material conveying pipe 4 and the guide cylinder 3 a;

the second step is that: after fertilizer filling is finished, the fertilizer is integrally moved to a Chinese toon planting forest D through a manual pushing device, the whole device is moved along the planting direction of Chinese toons, a lifting motor 5f is started to rotate in an intermittent forward and reverse direction, when the lifting motor 5f rotates in the forward direction, one lifting screw 5a is driven to rotate in the forward direction synchronously, the other lifting screw is driven to rotate in the synchronous direction through the transmission action of a lifting chain 5D, a lifting slide bar 6b is driven to slide downwards in a lifting slide groove 6a through the thread matching between the lifting screw 5a and a lifting slide plate 5e, and a fertilizer application box 6c is driven to move downwards synchronously;

the third step: in the process that the fertilizing box 6c moves downwards, the fertilizing motor 6k is started, the fertilizing rotating shaft 6j is driven to rotate by the fertilizing motor 6k, the fertilizing gear 6f is driven by the fertilizing rotating shaft 6j to synchronously rotate, the fertilizing chain 6h is driven to synchronously rotate, the fertilizing pipe 6d is driven to synchronously rotate by the meshing transmission between the fertilizing chain 6h and the fertilizing gear ring 6g, the fixed rod 6d3 arranged on the fertilizing tube 6d drives the drilling connecting rod 6d4 to rotate in the circumferential direction, after the fertilizing box 6c is moved to the lower position, the boring link 6d4 comes into contact with the soil, the fallen leaves covered on the surface layer of the soil are swept and spread by the circumferential rotation action of the drilling connecting rod 6d4, in the moving process of the fertilizing box 6c, the drilling connecting rod 6d4 drills holes in the soil, and pot holes distributed at intervals are reserved on the surface layer of the soil;

the fourth step: in the process that the fertilizing box 6c moves downwards, the conveying pipe 4 is driven to synchronously move downwards, then the fertilizer accumulated in the storage bin 3 enters the conveying pipe 4 through the action of gravity and the guiding action of the guide cylinder 3a, slides downwards and is accumulated above the flexible pipe 6e, in the process that the fertilizing box 6c slides downwards, the telescopic frame 6m3 is driven to synchronously move, after the fertilizing box 6c drives the telescopic frame 6m3 to move to the lowest position, the telescopic frame 6m3 is squeezed by the arc-shaped convex blocks on the sealing sliding frame 6m1 to shrink into the sealing sliding chute 6m2, the sealing block 6m5 is driven to synchronously move in the fertilizing box 6c, the squeezing abutting action on the flexible pipe 6e is gradually released, then, the flexible pipe 6e performs self elastic recovery, and the sealing action between the fertilizing pipe 4 and the conveying pipe 6d is released, then, the fertilizer accumulated above the flexible pipe 6e falls into the pot hole on the soil through the fertilizing pipe 6d, and the fertilizer spreading operation is realized;

the fifth step: after the completion is broadcast to fertilizer, control elevator motor 5f reverses, screw-thread fit through between lifting screw 5a and the lifting slide 5e drives fertilization case 6c upwards to carry out the motion that resets at this in-process, expansion bracket 6m3 progressively loses and the arc lug between support the contact, afterwards, the elasticity that resets at sealing spring 6m4 promotes down sealed piece 6m5 and supports again and support on flexible tube 6e, realize the sealed of flexible tube 6e and stop the whereabouts of fertilizer, afterwards, remove once more through artifical thrust unit, so reciprocal, realize the continuous fertilization operation to the chinese toon.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a fertilizer injection unit is planted to chinese toon dwarf, is including removing frame (1), universal wheel (2), storage silo (3), conveying pipeline (4), elevating system (5) and fertilizing mechanism (6), its characterized in that: universal wheels (2) are uniformly arranged at the corners around the lower end of the moving frame (1), a storage bin (3) is arranged at the upper end of the moving frame (1), a fertilizing mechanism (6) is arranged on the moving frame (1) in a sliding fit mode, the storage bin (3) is communicated with the fertilizing mechanism (6) through a conveying pipe (4), a lifting mechanism (5) is arranged on the moving frame (1), and the lifting mechanism (5) is connected with the fertilizing mechanism (6);

the fertilizer applying mechanism (6) comprises lifting chutes (6a), lifting slide rods (6b), fertilizer applying boxes (6c), fertilizer applying pipes (6d), flexible pipes (6e), fertilizer applying gears (6f), fertilizer applying gear rings (6g), fertilizer applying chains (6h), fertilizer applying rotating shafts (6j), a fertilizer applying motor (6k) and a sealing unit (6m), wherein a plurality of groups of lifting chutes (6a) are symmetrically arranged on the side wall of the moving frame (1), the lifting slide rods (6b) are respectively arranged in the lifting chutes (6a) in a sliding fit manner, the fertilizer applying boxes (6c) are jointly arranged between the lifting slide rods (6b) on the left side and the right side in the same group, the fertilizer applying rotating shafts (6j) are symmetrically arranged on the upper sides of the two ends of the fertilizer applying boxes (6c) through bearings, and the fertilizer applying gears (6f) are respectively arranged on the end parts of the fertilizer applying rotating shafts (6j) through splines, and be connected through fertilization chain (6h) transmission between fertilization gear (6f), fertilization pipe (6d) is evenly installed through normal running fit's mode to the lower extreme of fertilization case (6c), all install fertilization ring gear (6g) through the spline on the lateral wall of fertilization pipe (6d), and fertilization ring gear (6g) and fertilization chain (6h) meshing transmission, flexible pipe (6e) are installed through normal running fit's mode to the upper end of fertilization pipe (6d), the upper end of flexible pipe (6e) is connected and conveying pipeline (4) are linked together through flexible pipe (6e) and fertilization pipe (6d) through normal running fit's mode, install fertilization motor (6k) through the motor cabinet on fertilization case (6c), the output shaft of fertilization motor (6k) is connected with fertilization pivot (6j) through the shaft coupling.

2. The toona sinensis dwarf planting and fertilizing device as claimed in claim 1, characterized in that: the lifting mechanism (5) comprises a lifting screw (5a), a lifting rotating shaft (5b), a lifting gear (5c), a lifting chain (5d), a lifting sliding plate (5e) and a lifting motor (5f), the lifting screw (5a) is symmetrically arranged on the left side and the right side of the movable frame (1) through bearings, the lifting sliding plate (5e) is arranged on the lifting screw (5a) in a thread fit mode, the lifting sliding plate (5e) is connected with the lifting sliding rod (6b), the lifting rotating shaft (5b) is arranged at the peripheral corners of the upper end of the movable frame (1) through bearings, the lifting gear (5c) is arranged at the end part of the lifting rotating shaft (5b) and the end part of the lifting screw (5a) through splines, and the lifting gear (5c) on the lifting screw (5a) and the lifting gear (5c) on the lifting rotating shaft (5b) are in transmission connection through the lifting chain (5d), the upper end of the movable frame (1) is provided with a lifting motor (5f) through a motor base, and an output shaft of the lifting motor (5f) is connected with one lifting screw (5a) through a coupler.

3. The toona sinensis dwarf planting and fertilizing device as claimed in claim 1, characterized in that: the fertilizing mechanism (6) also comprises a supporting slide rod (6d1), a supporting slide ring (6d2), a fixed rod (6d3), a drilling connecting rod (6d4) and a drilling spring (6d5), the fixed rod (6d3) is uniformly arranged on the outer wall of the lower end of the fertilizing pipe (6d) along the circumferential direction of the fertilizing pipe, the fixed rod (6d3) is provided with the drilling connecting rod (6d4) in a rotating fit mode, and the middle part of the drilling connecting rod (6d4) is connected with the fertilizing tube (6d) through a drilling spring (6d5), the lower end of the fertilizing box (6c) is uniformly provided with a plurality of groups of supporting slide bars (6d1), the supporting slide bars (6d1) in the same group are circumferentially arranged at the outer side of the fertilizing tube (6d) and the end parts of the supporting slide bars (6d1) in the same group are jointly provided with a supporting slide ring (6d2), and the upper end of the drilling connecting rod (6d4) is abutted against the supporting slide ring (6d 2).

4. The toona sinensis dwarf planting and fertilizing device as claimed in claim 3, characterized in that: the drilling connecting rods (6d4) are all obliquely arranged on the fixing rods (6d3), the included angle between the lower ends of the drilling connecting rods (6d4) and the fertilizing pipe (6d) is an acute angle, and conical convex blocks are uniformly arranged on the side walls of the drilling connecting rods (6d 4).

5. The toona sinensis dwarf planting and fertilizing device as claimed in claim 1, characterized in that: sealing unit (6m) including sealed balladeur train (6m1), sealed spout (6m2), expansion bracket (6m3), sealing spring (6m4) and sealed piece (6m5), sealed balladeur train (6m1) are installed to the symmetry on the both sides lateral wall of removal frame (1), sealed spout (6m2) have all been seted up at the both ends of fertilization case (6c), expansion bracket (6m3) are installed through sliding fit's mode symmetry in sealed spout (6m2), expansion bracket (6m3) are connected with fertilization case (6c) through sealing spring (6m4) and the tip of expansion bracket (6m3) supports and leans on sealed balladeur train (6m1), lie in evenly to install sealed piece (6m5) on the telescopic link of fertilization case (6c) inboard, and sealed piece (6m5) support and lean on the lateral wall of flexible pipe (6 e).

6. The toona sinensis dwarf planting and fertilizing device as claimed in claim 1, characterized in that: the upper end of storage silo (3) install apron (3b), evenly install spacing section of thick bamboo (3c) on apron (3b), the inboard mid-mounting of storage silo (3) has distributing block (3d), guide cylinder (3a) are evenly installed to the lower extreme of storage silo (3), and the upper end of conveying pipeline (4) is located guide cylinder (3a) and conveying pipeline (4) and guide cylinder (3a) sliding fit.

7. The toona sinensis dwarf planting and fertilizing device as claimed in claim 5, characterized in that: the lower end of the sealing sliding frame (6m1) is provided with an arc-shaped convex block protruding towards the inner side of the moving frame (1), and the expansion frame (6m3) is in sliding fit with the arc-shaped convex block.

8. The toona sinensis dwarf planting and fertilizing device as claimed in claim 6, characterized in that: the limiting cylinder (3c), the guide cylinder (3a) and the material conveying pipe (4) are all aligned linearly in the same vertical direction.