CN114009166A

CN114009166A - Fertilizing device for agricultural machinery planting and use method thereof

Info

Publication number: CN114009166A
Application number: CN202111288935.0A
Authority: CN
Inventors: 王卫兵
Original assignee: Jiangsu Food and Pharmaceutical Science College
Current assignee: Jiangsu Food and Pharmaceutical Science College
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-02-08
Anticipated expiration: 2041-11-02
Also published as: CN114009166B

Abstract

The invention relates to the technical field of agricultural planting and fertilization, in particular to a fertilizing device for agricultural machinery planting and a using method thereof. According to the invention, the grinding roller is driven by the rotation of the motor to grind large-particle fertilizers such as caking and the like, the large-particle fertilizers are mixed and stirred by the spiral stirring blades, and are conveyed to the inside of the discharge groove through the discharge pipe after falling into the sub-packaging box, and at the moment, the fertilizer falls into the ploughed gully land through the discharge groove, so that deep ploughing and fertilizing are completed. The protection of the integrity of the seeds is realized, the survival rate of the seeds is improved, the deep ploughing and fertilization facilitate the crops to directly absorb the fertilizer from the root system, favorable conditions are provided for the growth of the crops, and the fertilization use effect of the agricultural planting is obviously improved.

Description

Fertilizing device for agricultural machinery planting and use method thereof

Technical Field

The invention relates to the technical field of agricultural planting and fertilization, in particular to a fertilizing device for agricultural machinery planting and a using method thereof.

Background

Agricultural machinery refers to various machines used in the production process of crop planting and animal husbandry, as well as in the primary processing and treatment process of agricultural and animal products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil farming machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, agricultural transportation machinery and the like. The generalized agricultural machinery also comprises forestry machinery, fishery machinery and rural subsidiary machinery such as silkworm, beekeeping, edible fungus cultivation and the like. Agricultural machinery belongs to relative concept, refers to a general term for all machinery used in agriculture, animal husbandry, forestry and fishery, and belongs to the category of agricultural implements. The popularization of agricultural machinery is called agricultural mechanization.

Fertilization refers to an agricultural technical measure of applying a fertilizer into soil or spraying the fertilizer on plants, providing nutrients required by the plants, and maintaining and improving the soil fertility. The main purposes of fertilization are to increase crop yield, improve crop quality, fertilize soil and improve economic benefits, so that reasonable and scientific fertilization is one of the main means for guaranteeing grain safety and maintaining sustainable development of agriculture. The main basis for fertilization is soil fertility level, crop type, target yield, climate environment and fertilizer characteristics, so that a suitable fertilizer is selected, the required fertilizer dosage is estimated, and the fertilization time and fertilization mode are determined. The method can be divided into base fertilizer and additional fertilizer according to different fertilization time, and can be divided into broadcast application, water application, hole application, strip application and the like according to different fertilization modes; the spreading and the flushing are favorable for the diffusion of nutrients, the application is convenient, but the nutrient loss is large, and the utilization rate is lower; the nutrient loss of hole application and strip application is less, the utilization rate is high, but certain mechanical energy is consumed; with the development of modern precision agriculture, precision fertilization is rapidly developed and becomes an important fertilization mode.

The fertilizer applying equipment for agricultural machinery planting in the prior art generally adopts a centrifugal fertilizer applicator to spread and can only spread on the surface of the land, the seeds and fertilizer are mixed and applied, so that the fertilizer burns the seeds, the survival rate of the seeds is influenced, deep fertilization cannot be performed, fertilizer is not favorably absorbed by root systems of crops, the normal growth of the crops is influenced, and the using effect is not good enough.

Disclosure of Invention

Aiming at the problems, the invention provides a fertilizing device for agricultural machinery planting and a using method thereof.

In order to achieve the above object, the present invention adopts the following technical solutions:

the utility model provides a fertilizer injection unit for agricultural machine plants, which comprises a bracket, support right wall has set firmly the traction frame, support right-hand member downside is equipped with plough subassembly, support middle part lower extreme is equipped with broken subassembly, the support left end is equipped with branch vanning admittedly, partial vanning upper end has set firmly the agitator, branch vanning left wall has set firmly the harrow subassembly, agitator top surface front end is equipped with the feeder hopper admittedly, the motor is installed through the mount pad to agitator top surface right-hand member, agitator top surface middle part rotates and is connected with pivot A, be about symmetrical structure on the pivot A and set firmly two bevel gear A, the inside bilateral symmetry structure that is of feeder hopper rotates and is connected with two crushing rollers, the crushing roller rear end passes the feeder hopper inner wall and extends to the outside and has cup jointed gear A, the crushing roller rear end that is located the left end has cup jointed bevel gear B.

Preferably, pivot A passes the agitator outer wall and extends to inside and has cup jointed spiral stirring leaf, pivot A top surface and motor output shaft coaxial coupling, and the bevel gear A that is located the upper end is connected with bevel gear B meshing, and the gear A that is located the left end is connected with the gear A meshing that is located the right-hand member, and the partial shipment case top surface is linked together with the agitator bottom surface.

Preferably, the plough subassembly includes C type pole, C type pole bottom surface is linear equidistant structure and has set firmly a plurality of supporting shoes, supporting shoe left end bottom surface is the slope structure, the supporting shoe lower extreme right side has set firmly the plough body, symmetrical structure has set firmly two slide bars around C type pole top surface is, support right wall is align to grid structure threaded connection through the screw hole and has a plurality of adjusting handle, the adjusting handle left end all closely the pressfitting with C type pole right wall and slide bar right wall, support top surface right-hand member has the lead screw through screw hole threaded connection, C type pole middle part is located to lead screw top surface cover and is rotated rather than and be connected, the lead screw top surface has set firmly the rocker, the blown down tank has been seted up at the supporting shoe middle part, C type pole and support cooperation of pegging graft.

Preferably, broken subassembly includes the crushing roller, the crushing roller is bilateral symmetry structure and rotates and be connected with L type pole, both ends all pass L type pole inner wall around the crushing roller and extend to the outer wall and cup jointed gear B, the wall cover is equipped with the bull stick under L type pole right-hand member, gear C has been cup jointed on the bull stick, gear C outer end has set firmly the wheel, L type pole outer wall is linear equidistant structure and has seted up a plurality of locating holes, gear B is connected with gear C meshing, the wheel is connected fixedly with the bull stick, the bull stick rotates with L type pole to be connected, L type pole and support cooperation of pegging graft.

Preferably, the support is provided with two fixed blocks which are symmetrically arranged in the front and back direction, the outer wall of each fixed block is provided with a sliding groove, a positioning pin is slidably connected inside the sliding groove, a spring is sleeved on the positioning pin, the positioning pin is in inserting fit with the support, the positioning pin penetrates through the support to be in inserting fit with the positioning hole, the inner end of the spring is in clamping fit with the sliding groove and is slidably connected with the sliding groove, and the outer end of the spring is fixedly connected with the positioning pin.

Preferably, the inside bottom surface of partial shipment case is seted up flutedly, the inside bilateral symmetry structure that is of recess rotates and is connected with two branch material posts, divide the material post top to be linear equidistant structure and seted up a plurality of branch silos, divide material post middle part to have cup jointed pivot B, divide silo middle part upper end to have set firmly the pipe, pivot A lower extreme passes the pipe outer wall and extends to the inner wall and has cup jointed bevel gear C, pivot B has cup jointed bevel gear D in the middle part, bevel gear C is connected with bevel gear D meshing, the partial shipment bottom of the case is linear equidistant structure intercommunication has a plurality of discharging pipes, the discharging pipe right-hand member communicates with the discharging trough left end, the pipe rotates with pivot B to be connected, the outer wall all with a branch material post friction contact around the pipe.

Preferably, be on the bevel gear A that is located the lower extreme and be bilateral symmetry structure meshing and be connected with two bevel gear E, bevel gear E has cup jointed the worm in the middle part, and the meshing of worm lower extreme is connected with the worm wheel, is that front and back symmetrical structure is equipped with two conveyer belts on the worm wheel, and the conveyer belt outer wall is central symmetrical structure and has set firmly two push pedals, and the conveyer belt is inside to be linear equidistant structure meshing and is connected with a plurality of drive wheels.

Preferably, the middle part of the driving wheel positioned on the inner side is fixedly connected with the worm wheel, the driving wheel is rotatably connected with the subpackaging box, the outer wall of the inner end of the worm is rotatably connected with the support legs, the outer wall of the outer end of the worm is rotatably connected with the L-shaped frame, and the support legs and the L-shaped frame are fixedly connected with the subpackaging box.

Preferably, harrow subassembly includes the harrow main part, and harrow main part top surface right-hand member is that symmetrical structure sets firmly two free bearings around, rotates on the free bearing and is connected with the connecting rod, and the connecting rod upper end is equipped with the slope piece, and slope piece left wall lower extreme has the tight pulley through screw hole threaded connection, and the tight pulley lower extreme closely supports with the connecting rod top surface and presses, slope piece and connecting rod sliding connection, and the length on the right of the rake of harrow main part bottom surface is greater than the length on the left.

A use method of the fertilizing device for agricultural machinery planting comprises the following steps:

feeding: firstly, a support is installed on external traction equipment through a traction frame, different fertilizers required for agricultural planting are poured into a feed hopper, the fertilizers are coaxially driven to rotate through the rotation of a motor, a rotating shaft A rotates through the meshing transmission of a bevel gear A at the upper end to a bevel gear B, so that a gear A at the left end synchronously rotates, the gear A at the left end synchronously rotates through the meshing transmission of a gear A at the right end to drive a crushing roller to crush larger-particle fertilizers such as caking and the like, the crushed fertilizers enter a stirring barrel, and the rotating shaft A drives a spiral stirring blade to rotate to mix and stir the fertilizers in the stirring barrel;

ploughing: rotating the adjusting hand wheels to separate from the sliding rod and the C-shaped rod, then rotating the rocker to enable the screw rod to rotate along the support, adjusting the plough body to a proper ploughing depth, then reversely rotating the adjusting hand wheels to fix, and moving the support through external traction equipment to enable the plough body to go deep into the ground to plough;

harrowing: the positioning pin is pulled outwards to be separated from the positioning hole, the positioning pin slides to the right end along the sliding groove, the spring slides and stretches synchronously at the moment to enable the positioning pin to be tightly pressed against the outer wall of the support, then the L-shaped rod slides to a proper position along the support, the positioning pin is reversely operated and is clamped and fixed with one positioning hole through the restoring force of the spring, when the support moves, the wheel and the ground bottom surface are in frictional contact rotation, and at the moment, the gear C is meshed and transmitted to the gear B to enable the crushing roller to rotate to crush the soil after plowing;

subpackaging: the fertilizer after the stirring is accomplished falls into the partial shipment case inside, pivot A drives bevel gear A rotary meshing transmission to bevel gear E who is located the lower extreme this moment, bevel gear E direction of rotation at both ends is opposite about the messenger, bevel gear E drives the worm rotation and makes the worm wheel rotatory, the worm wheel drives the drive wheel rotation that is located inner, it is rotatory that the drive belt that makes to be located the left end is clockwise, make the drive belt that is located the right-hand member rotatory counterclockwise, it promotes accumulational fertilizer in middle part to both ends with the partial shipment case to drive the push pedal, even fall into the partial shipment inslot portion, the rotatory bevel gear C meshing transmission to bevel gear D that drives of pivot A this moment makes pivot B drive partial shipment post synchronous revolution, when partial shipment groove is rotatory to the lower extreme that drives to the partial shipment post, inside fertilizer entering discharging pipe of partial shipment inslot portion carries to the blown down tank, accomplish the partial shipment fertilization.

Due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, a support is arranged on external traction equipment through a traction frame, different fertilizers required for agricultural planting are poured into a feed hopper, a gear A at the left end is meshed with and driven to a gear A at the right end through the rotation of a motor to synchronously rotate to drive a crushing roller to crush large-particle fertilizers such as caking and the like, the crushed fertilizers enter a stirring barrel to be mixed and stirred through a spiral stirring blade, the stirred fertilizers fall into a sub-packaging box, a sub-packaging column rotates to drive a sub-packaging groove to rotate to the lower end, the fertilizers in the sub-packaging groove enter a discharge pipe and are conveyed into a discharge groove, and when a plough body ploughs up and turns the land, the discharge groove conveys the fertilizers into ploughed gully land, so that deep ploughing and fertilizing are completed. The problem of adopt centrifugal fertilizer distributor to broadcast usually, can only broadcast to the land surface, the seed, fertilizer is thoughtlessly executed and is very easily made chemical fertilizer burn seed, influence the survival rate of seed, and unable deep fertilization, be unfavorable for the root system of crops to absorb fertilizer, influence the normal growth of crops, the not good enough problem of result of use, the realization is fertilized to the land deep, the seed is difficult for deep ploughing to plant and has effectively avoided seed and fertilizer thoughtlessly to execute, the integrality of seed has been protected, the survival rate of seed has been improved, the deep ploughing fertilization has made things convenient for crops to directly absorb fertilizer from the root system, for crops growth provides the advantage, the fertilization result of use that agricultural planting is showing and has been improved.

2. The screw rod and the adjusting hand wheel can conveniently adjust the plough body to a proper ploughing height, the crushing roller can be conveniently adjusted to a proper crushing height through the insertion of the positioning pin and the positioning hole, the structure is simple, the adjustment is convenient and the use is more flexible, the crushing roller is driven to rapidly rotate through the rotation of the wheel, the use cost is reduced, the crushed soil is crushed again through the harrow main body, the water loss in the soil is reduced more carefully through the crushing, meanwhile, the crushed soil is smoother, the drainage in rainy days is convenient, and favorable conditions are provided for the growth of crops.

3. When the rotating shaft A rotates, the crushing roller can crush agglomerated and large-particle fertilizers conveniently, the spiral stirring blades are driven to mix and stir the fertilizers, the push plate is driven to distribute the fertilizers into the distributing groove, the distributing column rotates through the rotating shaft B, distributing and discharging are more uniform, and the using effect is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a sectional view of the feed hopper construction of the present invention;

FIG. 3 is an enlarged view of the structure at A of the present invention;

FIG. 4 is a cross-sectional view of a support block structure of the present invention;

FIG. 5 is a schematic view of the crushing assembly of the present invention;

FIG. 6 is a cross-sectional view of the dispenser package configuration of the present invention;

FIG. 7 is a schematic illustration of a drive belt of the present invention;

FIG. 8 is a cross-sectional view of a circular tube construction of the present invention;

FIG. 9 is a schematic view of the split structure of the material distributing column of the present invention;

fig. 10 is a sectional view of the tilting block structure of the present invention.

The reference numbers in the figures illustrate: 1. a support; 2. a traction frame; 3. a plow assembly; 301. a C-shaped rod; 302. a support block; 303. a plow body; 304. a slide bar; 305. adjusting a hand wheel; 306. a screw rod; 307. a rocker; 308. a discharge chute; 4. a crushing assembly; 401. a crushing roller; 402. an L-shaped rod; 403. a gear B; 404. a rotating rod; 405. a gear C; 406. a wheel; 407. positioning holes; 408. a fixed block; 409. a chute; 410. positioning pins; 411. a spring; 5. subpackaging; 501. a groove; 502. a material separating column; 503. a material distributing groove; 504. a circular tube; 505. a bevel gear C; 506. a rotating shaft B; 507. a bevel gear D; 508. a discharge pipe; 509. a bevel gear E; 510. a worm; 511. a worm gear; 512. a conveyor belt; 513. pushing the plate; 514. a driving wheel; 515. a support leg; 516. an L-shaped frame; 6. a stirring barrel; 7. a rake assembly; 701. a rake body; 702. hinging seat; 703. a connecting rod; 704. an inclined block; 705. a fastening wheel; 8. a feed hopper; 9. a motor; 10. a rotating shaft A; 11. a bevel gear A; 12. a crushing roller; 13. a gear A; 14. a bevel gear B; 15. and (4) a spiral stirring blade.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Example 1

As shown in fig. 1-4, a fertilizer injection unit for agricultural machinery planting, including support 1, support 1 right wall has set firmly traction frame 2, support 1 right-hand member downside is equipped with plough subassembly 3, support 1 middle part lower extreme is equipped with broken subassembly 4, support 1 left end is equipped with branch packing box 5 admittedly, branch packing box 5 upper end has set firmly agitator 6, branch packing box 5 left wall has set firmly harrow subassembly 7, agitator 6 top surface front end has set firmly feeder hopper 8, agitator 6 top surface right-hand member installs motor 9 through the mount pad, agitator 6 top surface middle part is rotated and is connected with pivot a10, be upper and lower symmetrical structure on the pivot a10 and set firmly two bevel gear a11, feeder hopper 8 is inside to be left and right symmetrical structure rotation and is connected with two crushing rollers 12, crushing roller 12 rear end passes feeder hopper 8 inner wall and extends to the outside and has cup jointed gear a13, the crushing roller 12 rear end that is located the left end has cup jointed bevel gear B14.

The rotating shaft A10 penetrates through the outer wall of the stirring barrel 6 to extend to the inside and is sleeved with the spiral stirring blade 15, the top surface of the rotating shaft A10 is coaxially connected with the output shaft of the motor 9, the bevel gear A11 at the upper end is meshed with the bevel gear B14, the gear A13 at the left end is meshed with the gear A13 at the right end, and the top surface of the sub-packaging box 5 is communicated with the bottom surface of the stirring barrel 6.

The plough component 3 comprises a C-shaped rod 301, the bottom surface of the C-shaped rod 301 is of a linear equidistant structure and is fixedly provided with a plurality of supporting blocks 302, the bottom surface of the left end of each supporting block 302 is of an inclined structure, the right side of the lower end of each supporting block 302 is fixedly provided with a plough body 303, the top surface of the C-shaped rod 301 is of a front-back symmetrical structure and is fixedly provided with two sliding rods 304, the right wall of the support 1 is in an evenly-arranged structure and is in threaded connection with a plurality of adjusting hand wheels 305 through threaded holes, the left end of each adjusting hand wheel 305 is tightly pressed with the right wall of the C-shaped rod 301 and the right wall of the sliding rod 304, the right end of the top surface of the support 1 is in threaded connection with a screw rod 306 through threaded holes, the top surface of the screw rod 306 is sleeved on the middle part of the C-shaped rod 301 and is rotatably connected with the C-shaped rod, the top surface of the screw rod 306 is fixedly provided with a rocker 307, the middle part of the supporting block 302 is provided with a discharge groove 308, and the C-shaped rod 301 is in a splicing fit with the support 1.

The working principle of the invention is that when the invention is used, firstly, a bracket 1 is arranged on external traction equipment through a traction frame 2, different fertilizers required for agricultural planting are poured into a feed hopper 8, the fertilizers are coaxially driven to rotate through the rotation of a motor 9 until a rotating shaft A10 rotates, a bevel gear A11 positioned at the upper end is meshed and driven to a bevel gear B14 to enable a gear A13 positioned at the left end to synchronously rotate, the gear A13 positioned at the left end is meshed and driven to a gear A13 positioned at the right end to synchronously rotate to drive a crushing roller 12 to crush larger-sized fertilizers such as caking and the like, the crushed fertilizers enter a stirring barrel 6, the rotating shaft A10 drives a spiral stirring blade 15 to rotate to mix and stir the fertilizers in the stirring barrel 6, then, a rotary adjusting hand wheel 305 is separated from a sliding rod 304 and a C-shaped rod 301, then a rocker 307 is rotated to enable a screw rod 306 to rotate along the bracket 1, the plough body 303 is adjusted to a proper ploughing depth and then the adjusting hand wheel 305 is reversely rotated to be fixed, the bracket 1 is moved by an external traction device to enable the plough body 303 to go deep into the ground for ploughing.

Example 2

As shown in fig. 5, on the basis of embodiment 1, the crushing assembly 4 includes a crushing roller 401, the crushing roller 401 is of a bilateral symmetry structure and is rotatably connected with an L-shaped rod 402, the front end and the rear end of the crushing roller 401 both penetrate through the inner wall of the L-shaped rod 402 and extend to the outer wall and are sleeved with a gear B403, a rotating rod 404 is sleeved on the lower wall of the right end of the L-shaped rod 402, a gear C405 is sleeved on the rotating rod 404, a wheel 406 is fixedly arranged at the outer end of the gear C405, a plurality of positioning holes 407 are formed in the outer wall of the L-shaped rod 402 in a linear equidistant structure, the gear B403 is meshed with the gear C405, the wheel 406 is fixedly connected with the rotating rod 404, the rotating rod 404 is rotatably connected with the L-shaped rod 402, and the L-shaped rod 402 is in an inserting fit with the bracket 1.

Two fixing blocks 408 are fixedly arranged on the support 1 in a front-back symmetrical structure, a sliding groove 409 is formed in the outer wall of each fixing block 408, a positioning pin 410 is slidably connected inside each sliding groove 409, a spring 411 is sleeved on each positioning pin 410, each positioning pin 410 is in insertion fit with the support 1, each positioning pin 410 penetrates through the support 1 and is in insertion fit with the corresponding positioning hole 407, the inner end of each spring 411 is in clamping fit with the corresponding sliding groove 409 and is in sliding connection with the corresponding sliding groove, and the outer end of each spring 411 is fixedly connected with the corresponding positioning pin 410.

When the device is used, the positioning pin 410 is pulled outwards to be separated from the positioning hole 407, the positioning pin 410 slides to the right end along the sliding groove 409, the spring 411 slides and stretches synchronously, the positioning pin 410 is tightly abutted against the outer wall of the support 1, the L-shaped rod 402 slides to a proper position along the support 1, the positioning pin 410 is reversely operated to be clamped and fixed with one positioning hole 407 through the restoring force of the spring 411, when the support 1 moves, wheels are in frictional contact with the ground bottom surface to rotate, and at the moment, the gear C405 is meshed and transmitted to the gear B403 to enable the crushing roller 401 to rotate to crush the soil after plowing.

Example 3

As shown in fig. 6-9, on the basis of embodiment 2, a groove 501 is formed in the bottom surface of the inside of the sub-packaging box 5, two sub-packaging columns 502 are rotatably connected to the inside of the groove 501 in a bilateral symmetric structure, a plurality of sub-packaging slots 503 are formed in the top surfaces of the sub-packaging columns 502 in a linear equidistant structure, a rotating shaft B506 is sleeved in the middle of the sub-packaging columns 502, a circular pipe 504 is fixedly arranged at the upper end of the middle of the sub-packaging slots 503, the lower end of the rotating shaft a10 penetrates through the outer wall of the circular pipe 504 to extend to the inner wall, and is sleeved with a bevel gear C505, a bevel gear D507 is sleeved in the middle of the rotating shaft B506, the bevel gear C505 is meshed with the bevel gear D507, a plurality of discharging pipes 508 are communicated to the bottom surface of the sub-packaging box 5 in a linear equidistant structure, the right ends of the discharging pipes 508 are communicated with the left end of the discharging slots 308, the circular pipe 504 is rotatably connected with the rotating shaft B506, and the front and rear outer walls of the circular pipe 504 are in frictional contact with the sub-packaging columns 502.

The bevel gear A11 at the lower end is in a bilateral symmetry structure and is meshed with two bevel gears E509, the middle parts of the bevel gears E509 are sleeved with worms 510, the lower ends of the worms 510 are meshed with worm wheels 511, the worm wheels 511 are in front-back symmetry structures and are provided with two conveyor belts 512, the outer walls of the conveyor belts 512 are in central symmetry structures and are fixedly provided with two push plates 513, and the conveyor belts 512 are in linear equidistant structures and are meshed with a plurality of transmission wheels 514.

The middle part of a driving wheel 514 positioned on the inner side is fixedly connected with a worm wheel 511, the driving wheel 514 is rotatably connected with the subpackaging box 5, the outer wall of the inner end of a worm 510 is rotatably connected with a supporting leg 515, the outer wall of the outer end of the worm 510 is rotatably connected with an L-shaped frame 516, and the supporting leg 515 and the L-shaped frame 516 are fixedly connected with the subpackaging box 5.

When the fertilizer subpackaging machine is used, the stirred fertilizer falls into the subpackaging box 5, at the moment, the rotating shaft A10 drives the bevel gear A11 at the lower end to rotate, mesh and transmit to the bevel gear E509, the bevel gear E509 at the left end and the right end is opposite in rotating direction, the bevel gear E509 drives the worm 510 to rotate, the worm wheel 511 rotates, the worm wheel 511 drives the driving wheel 514 at the inner end to rotate, the driving belt 512 at the left end rotates clockwise, the driving belt 512 at the right end rotates anticlockwise, the pushing plate 513 is driven to push the fertilizer piled in the middle of the subpackaging box 5 to two ends, the fertilizer uniformly falls into the subpackaging groove 503, at the moment, the rotating shaft A10 rotates, the bevel gear C505 is meshed and transmits to the bevel gear D507, the rotating shaft B506 drives the subpackaging columns 502 to synchronously rotate, when the subpackaging columns 502 rotate, the subpackaging grooves 503 to the lower end, the fertilizer in the subpackaging grooves 503 enters the discharge pipe 508 and is conveyed to the discharge groove 308, the split charging operation of the fertilizer application is completed, when the plough body 303 plough and turns the land, gullies are formed in the land by the rear end of the plough body 303, and at the moment, the fertilizer conveyed by the discharge pipe 508 falls into the ploughed gully land through the discharge groove 308, so that the deep ploughing and fertilizer application are completed, the crops can conveniently and directly absorb the fertilizer from the root system, and the seeds are difficult to grow due to the deep ploughing, so that the mixed application of the seeds and the fertilizer is effectively avoided, and the completeness of the seeds is protected.

Example 4

As shown in fig. 10, based on embodiment 3, the rake assembly 7 includes a rake main body 701, two hinged supports 702 are fixedly arranged at the right end of the top surface of the rake main body 701 in a front-back symmetrical structure, a connecting rod 703 is rotatably connected to the hinged supports 702, an inclined block 704 is arranged at the upper end of the connecting rod 703, a fastening wheel 705 is connected to the lower end of the left wall of the inclined block 704 through a threaded hole and a threaded hole, the lower end of the fastening wheel 705 tightly abuts against the top surface of the connecting rod 703, the inclined block 704 is slidably connected to the connecting rod 703, and the length of the right side of the rake at the bottom surface of the rake main body 701 is greater than the length of the left side.

During the use, rotatory tight pulley 705 adjusts connecting rod 703 to suitable position of use, and when support 1 removed, harrow main part 701 is broken again to the soil after the breakage, and the broken more meticulous moisture loss in having reduced the soil, makes the soil after the breakage more level and more smooth simultaneously, makes things convenient for the rainy day drainage, provides the advantage for crops growth.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a fertilizer injection unit for agricultural machine plants which characterized in that: comprises a bracket (1), the right wall of the bracket (1) is fixedly provided with a traction frame (2), the lower side of the right end of the bracket (1) is provided with a plough component (3), the lower end of the middle part of the bracket (1) is provided with a crushing component (4), the left end of the bracket (1) is fixedly provided with a subpackaging box (5), the upper end of the subpackaging box (5) is fixedly provided with a stirring barrel (6), the left wall of the subpackaging box (5) is fixedly provided with a harrow component (7), the front end of the top surface of the stirring barrel (6) is fixedly provided with a feed hopper (8), the right end of the top surface of the stirring barrel (6) is provided with a motor (9) through a mounting seat, the middle part of the top surface of the stirring barrel (6) is rotatably connected with a rotating shaft A (10), the rotating shaft A (10) is provided with an up-down symmetrical structure and two bevel gears A (11), the inside of the feed hopper (8) is provided with two crushing rollers (12) in a left-right symmetrical structure, the rear end of the crushing roller (12) penetrates through the inner wall of the feed hopper (8) to extend to the outside and is sleeved with a gear A (13), and the rear end of the crushing roller (12) at the left end is sleeved with a bevel gear B (14).

2. The fertilizer spreading device for agricultural machinery planting according to claim 1, wherein: the rotary shaft A (10) penetrates through the outer wall of the stirring barrel (6) to extend to the inside and is sleeved with the spiral stirring blade (15), the top surface of the rotary shaft A (10) is coaxially connected with an output shaft of the motor (9), the bevel gear A (11) is meshed with the bevel gear B (14) and is positioned at the upper end, the gear A (13) at the left end is meshed with the gear A (13) at the right end, and the top surface of the sub-packaging box (5) is communicated with the bottom surface of the stirring barrel (6).

3. The fertilizer spreading device for agricultural machinery planting according to claim 2, wherein: the plough component (3) comprises a C-shaped rod (301), a plurality of supporting blocks (302) are fixedly arranged on the bottom surface of the C-shaped rod (301) in a linear equidistant structure, the bottom surface of the left end of each supporting block (302) is in an inclined structure, a plough body (303) is fixedly arranged on the right side of the lower end of each supporting block (302), two sliding rods (304) are fixedly arranged on the top surface of the C-shaped rod (301) in a front-back symmetrical structure, the right wall of the support (1) is in a uniform arrangement structure and is in threaded connection with a plurality of adjusting hand wheels (305) through threaded holes, the left end of each adjusting hand wheel (305) is tightly pressed with the right wall of the C-shaped rod (301) and the right wall of the sliding rod (304), the right end of the top surface of the support (1) is in threaded connection with a screw rod (306) through threaded holes, the top surface of the screw rod (306) is sleeved in the middle of the C-shaped rod (301) and is in a rotating connection with the C-shaped rod, a rocker (307) is arranged on the top surface of the screw rod (306), a discharge chute (308) is formed in the middle of the supporting block (302), and the C-shaped rod (301) is in plug fit with the support (1).

4. The fertilizer spreading device for agricultural mechanical planting according to claim 3, wherein: broken subassembly (4) include crushing roller (401), crushing roller (401) are bilateral symmetry structure and rotate and are connected with L type pole (402), both ends all pass L type pole (402) inner wall around crushing roller (401) and extend to the outer wall and cup jointed gear B (403), L type pole (402) right-hand member lower wall cover is equipped with bull stick (404), cup jointed gear C (405) on bull stick (404), wheel (406) have been set firmly to gear C (405) outer end, a plurality of locating holes (407) have been seted up to L type pole (402) outer wall is linear equidistant structure, gear B (403) are connected with gear C (405) meshing, wheel (406) are connected fixedly with bull stick (404), bull stick (404) rotate with L type pole (402) and are connected, L type pole (402) and support (1) cooperation of pegging graft.

5. The fertilizer spreading device for agricultural mechanical planting according to claim 4, wherein: symmetrical structure has set firmly two fixed blocks (408) around being on support (1), spout (409) have been seted up to fixed block (408) outer wall, spout (409) inside sliding connection has locating pin (410), the cover is equipped with spring (411) on locating pin (410), locating pin (410) and support (1) cooperation of pegging graft, locating pin (410) pass support (1) and locating hole (407) cooperation of pegging graft, spring (411) inner and spout (409) joint cooperation and rather than sliding connection, spring (411) outer end is connected fixedly with locating pin (410).

6. The fertilizer spreading device for agricultural machinery planting according to claim 1, wherein: the bottom surface of the interior of the sub-packaging box (5) is provided with a groove (501), the interior of the groove (501) is in a bilateral symmetry structure and is rotatably connected with two sub-material columns (502), the top surfaces of the sub-material columns (502) are in a linear equidistant structure and are provided with a plurality of sub-material grooves (503), the middle part of each sub-material column (502) is sleeved with a rotating shaft B (506), the upper end of the middle part of each sub-material groove (503) is fixedly provided with a round pipe (504), the lower end of each rotating shaft A (10) penetrates through the outer wall of the round pipe (504) to extend to the inner wall and is sleeved with a bevel gear C (505), the middle part of each rotating shaft B (506) is sleeved with a bevel gear D (507), the bevel gear C (505) is meshed with the bevel gear D (507) and is connected with a plurality of discharging pipes (508) in a linear equidistant structure, the right ends of the discharging pipes (508) are communicated with the left end of the discharging groove (308, and the round pipe (504) is rotatably connected with the rotating shaft B (506), the front and rear outer walls of the circular tube (504) are in frictional contact with the material distribution column (502).

7. The fertilizer spreading device for agricultural mechanical planting according to claim 6, wherein: be located the lower extreme it is that bilateral symmetry structure meshing is connected with two bevel gear E (509) on bevel gear A (11), bevel gear E (509) middle part has cup jointed worm (510), worm (510) lower extreme meshing is connected with worm wheel (511), be front and back symmetrical structure on worm wheel (511) and be equipped with two conveyer belts (512), conveyer belt (512) outer wall is central symmetry structure and has set firmly two push pedal (513), conveyer belt (512) inside is linear equidistant structure meshing and is connected with a plurality of drive wheels (514).

8. The fertilizer spreading device for agricultural mechanical planting according to claim 7, wherein: be located the inboard drive wheel (514) middle part is connected fixedly with worm wheel (511), drive wheel (514) rotate with partial shipment case (5) and are connected, worm (510) inner outer wall rotates and is connected with stabilizer blade (515), worm (510) outer end outer wall rotates and is connected with L type frame (516), stabilizer blade (515) and L type frame (516) all are connected fixedly with partial shipment case (5).

9. The fertilizer spreading device for agricultural mechanical planting according to claim 8, wherein: the rake component (7) comprises a rake body (701), two hinged supports (702) are fixedly arranged at the right end of the top surface of the rake body (701) in a front-back symmetrical structure, a connecting rod (703) is connected to the hinged supports (702) in a rotating manner, an inclined block (704) is arranged at the upper end of the connecting rod (703), a fastening wheel (705) is connected to the lower end of the left wall of the inclined block (704) through a threaded hole and a thread, the lower end of the fastening wheel (705) is tightly pressed against the top surface of the connecting rod (703), the inclined block (704) is connected with the connecting rod (703) in a sliding manner, and the length of the right side of the rake on the bottom surface of the rake body (701) is greater than that of the left side.

10. The application method of the fertilizer applying device for agricultural machinery planting is characterized by comprising the following steps:

feeding: firstly, a support (1) is installed on external traction equipment through a traction frame (2), different fertilizers required for agricultural planting are poured into a feed hopper (8), the fertilizers are rotated and coaxially driven to a rotating shaft A (10) to rotate through a motor (9), a bevel gear A (11) positioned at the upper end is meshed with a bevel gear B (14) to enable a gear A (13) positioned at the left end to synchronously rotate, the gear A (13) positioned at the left end is meshed with a gear A (13) positioned at the right end to synchronously rotate to drive a crushing roller (12) to crush fertilizers with larger particles such as caking and the like, the crushed fertilizers enter a stirring barrel (6), and the rotating shaft A (10) drives a spiral stirring blade (15) to rotate to mix and stir the fertilizers in the stirring barrel (6);

ploughing: the adjusting hand wheel (305) is rotated to be separated from the sliding rod (304) and the C-shaped rod (301), then the rocker (307) is rotated to enable the screw rod (306) to rotate along the support (1), the adjusting hand wheel (305) is rotated reversely to be fixed after the plough body (303) is adjusted to a proper ploughing depth, and the support (1) is moved through external traction equipment to enable the plough body (303) to go deep into the ground to plough;

harrowing: the positioning pin (410) is pulled outwards to be separated from the positioning hole (407), the positioning pin (410) slides to the right end along the sliding groove (409), the spring (411) slides and stretches synchronously at the moment, the positioning pin (410) is tightly pressed against the outer wall of the support (1), then the L-shaped rod (402) slides to a proper position along the support (1), the positioning pin (410) is reversely operated to be clamped and fixed with one positioning hole (407) through the restoring force of the spring (411), when the support (1) moves, wheels and the ground bottom surface are in frictional contact rotation, and at the moment, the gear C (405) is meshed and transmitted to the gear B (403) to enable the crushing roller (401) to rotate to crush the soil after plowing;

subpackaging: the fertilizer after stirring falls into a subpackaging box (5), at the moment, a rotating shaft A (10) drives a bevel gear A (11) at the lower end to rotate, mesh and transmit to a bevel gear E (509), the bevel gears E (509) at the left end and the right end are opposite in rotating direction, the bevel gear E (509) drives a worm (510) to rotate so as to enable a worm wheel (511) to rotate, the worm wheel (511) drives a transmission wheel (514) at the inner end to rotate, a transmission belt (512) at the left end is enabled to rotate clockwise, the transmission belt (512) at the right end is enabled to rotate anticlockwise, a push plate (513) is driven to push the fertilizer accumulated in the middle of the subpackaging box (5) to the two ends, the fertilizer uniformly falls into a subpackaging groove (503), at the moment, the rotating shaft A (10) rotates to drive a bevel gear C (505) to mesh and transmit to a bevel gear D (507) so as to enable a rotating shaft B (506) to drive a subpackaging column (502) to synchronously rotate, when the sub-packaging column (502) rotates to drive the sub-packaging groove (503) to rotate to the lower end, fertilizer inside the sub-packaging groove (503) enters the discharge pipe (508) and is conveyed to the inside of the discharge groove (308), and sub-packaging and fertilizing are completed.