CN116195392A

CN116195392A - Ditching fertilizer distributor

Info

Publication number: CN116195392A
Application number: CN202310359016.0A
Authority: CN
Inventors: 于庆泉; 武慧; 勾健; 于海森; 石琳; 李长征; 张淑敏; 金安琪
Original assignee: Cofco Changcheng Sanggan Winery Huailai Co ltd
Current assignee: Cofco Changcheng Sanggan Winery Huailai Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-06-02

Abstract

The invention provides a ditching and fertilizing machine, which belongs to the technical field of agricultural machinery and comprises a machine body, a ditching shovel, a fertilizing device and a crushing assembly; the advancing direction of the machine body is a first direction, and the left-right direction of the machine body is a second direction; the ditching shovel is arranged on the machine body in a extending way along the second direction; the ditching shovel comprises a plurality of shovel teeth which are arranged at intervals along the second direction; the fertilizing device is arranged on the machine body; the fertilizer device comprises a fertilizer box which is positioned at the rear side of the ditching shovel along a first direction, wherein the fertilizer box is provided with a plurality of fertilizer outlets which are in one-to-one correspondence with the plurality of shovel teeth, and the fertilizer outlets extend downwards to the bottom close to the shovel teeth; the branch crushing component is arranged in the fertilizing device; the branch crushing assembly is provided with a plurality of crushing ends which are in one-to-one correspondence with the fertilizer outlets, the crushing ends downwards extend out of the corresponding fertilizer outlets, and a rotating blade is arranged. The ditching fertilizer applicator provided by the invention can crush branches in soil ditches so as to avoid the interference of the branches on a fertilizer falling path and ensure that the fertilizer is uniformly applied.

Description

Ditching fertilizer distributor

Technical Field

The invention belongs to the technical field of agricultural machinery, and particularly relates to a ditching and fertilizing machine.

Background

In the cultivation process of fruit plants, soil loosening and fertilization are required to be carried out on the planting land of the crop plants. When fruits are planted, ditching is firstly carried out on the land to be planted, and fertilizer is applied to ensure the quality of the fruits; the hardness, fertility and disordered branch coverage of the soil of the to-be-planted land can influence the ditching and fertilizing process, and the quantity of the fertilizing amount and the fertilizing uniformity can influence the growth of crops.

When the existing ditching fertilizer distributor works, fertilizer is usually directly applied into the soil ditch after ditching is carried out on the soil to be planted, however, when the messy branches in the soil to be planted are more and the impurity layers are thicker, a plurality of impurity branches are often remained in the newly opened soil ditch, the fertilization process is affected, the fertilizer application is uneven, and the fruit quality finally obtained is affected.

Disclosure of Invention

The invention aims to provide a ditching fertilizer applicator, which aims to solve the technical problem that fertilizer is unevenly distributed when the existing ditching fertilizer applicator is used for fertilizing the land with high disordered branch coverage rate.

In order to achieve the above purpose, the invention adopts the following technical scheme: provided is a ditching fertilizer applicator comprising:

the machine body is defined to have a traveling direction of the machine body as a first direction and a left-right direction of the machine body as a second direction;

the ditching shovel is arranged on the machine body in an extending mode along the second direction; the ditching shovel comprises a plurality of shovel teeth which are arranged at intervals along the second direction;

the fertilizing device is arranged on the machine body; the fertilizing device comprises a fertilizing box which is positioned at the rear side of the ditching shovel along the first direction, the fertilizing box is provided with a plurality of fertilizer outlets which are in one-to-one correspondence with a plurality of shovel teeth, and the fertilizer outlets downwards extend to the bottom close to the shovel teeth;

the branch breaking assembly is arranged in the fertilizing device; the branch crushing assembly is provided with a plurality of crushing ends which are in one-to-one correspondence with the fertilizer outlets, and the crushing ends downwards extend out of the corresponding fertilizer outlets and are provided with rotating blades.

In one possible implementation, the pruning assembly includes:

the first driving piece is fixed on the machine body and is arranged at the top of the fertilization box;

the driving end of the gear transmission piece is connected with the power output end of the first driving piece; the gear transmission part is provided with a plurality of driven ends which are in one-to-one correspondence with the fertilizer outlets;

the multiple groups of rotating shafts are connected with the driven ends in a one-to-one correspondence manner; the lower end part of the rotating shaft extends out of the fertilizer outlet and forms the crushing end.

In some embodiments, the rotating shaft is provided with a spiral blade, and the spiral blade is positioned in the fertilization box and is close to the crushing end; the spiral blade is used for conveying fertilizer in the fertilizer box.

In one possible implementation, an extrusion assembly is arranged on the side of the fertilizing box away from the ditching shovel; the extrusion assembly comprises an extrusion plate which is slidably connected in the fertilization box along the first direction.

In some embodiments, the extrusion assembly further comprises:

the second driving piece is arranged above the rear part of the fertilization box; the second driving piece comprises a driving shaft arranged at the rear side of the fertilization box, and the driving shaft extends downwards to the lower part of the fertilization box;

the two chain transmission parts are arranged at the top and the bottom of the fertilization box at intervals up and down, and the driving wheels of the chain transmission parts are connected with the driving shaft; the transmission chain of the chain transmission part positioned at the top is detachably connected with the upper end of the extrusion plate penetrating out of the fertilization box, and the transmission chain of the chain transmission part positioned at the bottom is magnetically connected with the lower end of the fertilization box where the extrusion plate is arranged.

In some embodiments, the extrusion assembly further comprises:

the third driving piece is arranged at the rear side of the fertilization box;

the driving ends of the two screw rod transmission parts are connected with the power output end of the third driving part; the screw rod transmission part comprises two screw rods which are vertically spaced and are arranged in parallel; the screw rod located above is in rotary connection with the upper end of the extrusion plate penetrating out of the fertilization box upwards, and the screw rod located below is in horizontal penetration into the fertilization box and in rotary connection with the lower end of the extrusion plate.

In one possible implementation, the fertilizing box includes:

the fertilizer storage box is arranged on the machine body and extends along the second direction;

the fertilizer distribution boxes are arranged at intervals along the second direction at the bottom of the fertilizer storage box and are arranged at one side of the fertilizer storage box, which is close to the ditching shovel; and one fertilizer outlet is arranged at the bottom of each fertilizer distributing box.

In some embodiments, a side of the fertilizer distributor away from the ditching shovel is provided with an inclined plate, and the lower direction of the inclined plate is inclined towards the direction close to the ditching shovel.

In one possible implementation, a set of soil cleaning assemblies is provided on the rear side of each tooth in the first direction, the soil cleaning assemblies being configured to intercept soil on both sides of the trench.

In some embodiments, the soil cleaning assembly comprises:

one end of the connecting shaft is connected to the rear side of the relieved tooth, and the other end of the connecting shaft extends along the first direction;

the soil cutting plate is arranged at the extending end of the connecting shaft; the lower end of the soil cutting plate extends downwards to be flush with the relieving teeth; and the soil cutting plate is inclined to one side from the middle part of the shovel tooth along the second direction.

Compared with the prior art, the scheme disclosed by the embodiment of the application is characterized in that the ditching shovel is arranged and is used for ditching a preset area when the machine body moves along the first direction; then, fertilizer is directly applied to the soil ditch at the rear side of the shovel tooth from a fertilizer outlet through a fertilizer application device; through setting up crushing component to make the branch that rotates the blade and will not be cleared away by the forming relieved tooth or fall back to the soil ditch in the branch crushing, with avoid fertilizer to deviate from the whereabouts route of predetermineeing because of receiving the interference of branch, thereby make fertilizer evenly distributed, with the quality of guaranteeing fruit growth.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of a ditching and fertilizing machine according to an embodiment of the present invention;

FIG. 2 is a schematic diagram II of a ditching and fertilizing machine according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a soil cleaning assembly according to an embodiment of the present invention;

fig. 4 is a schematic diagram of a meshing structure of a first driving wheel and a first driven wheel according to an embodiment of the present invention.

In the figure:

1. a body;

2. relieving teeth;

3. a fertilization box; 31. a fertilizer storage box; 311. a chute; 32. a fertilizer distributing box; 321. an inclined plate; 322. a fertilizer outlet;

4. a crushing assembly; 41. a first driving member; 42. a gear transmission member; 421. a first drive wheel; 422. a first driven wheel; 43. a rotating shaft; 431. rotating the blade; 432. a helical blade;

5. an extrusion assembly; 51. a second driving member; 511. a driving shaft; 52. a chain transmission member; 53. a third driving member; 54. a screw rod transmission member; 541. a second driving wheel; 542. a second driven wheel; 543. a screw rod; 55. an extrusion plate; 551. a first connection portion;

6. a soil cleaning component; 61. a connecting shaft; 62. and the soil cutting plate.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 4, a ditching and fertilizing machine provided by the invention will now be described. The ditching and fertilizing machine comprises a machine body 1, a ditching shovel, a fertilizing device and a crushing assembly 4; defining the traveling direction of the machine body 1 as a first direction and the left-right direction of the machine body as a second direction; the ditching shovel is arranged on the machine body 1 in a extending manner along the second direction; the ditching shovel comprises a plurality of shovel teeth 2 which are arranged at intervals along the second direction; the fertilizing device is arranged on the machine body 1; the fertilizer device comprises a fertilizer box 3 positioned at the rear side of the ditching shovel along a first direction, wherein the fertilizer box 3 is provided with a plurality of fertilizer outlets 322 which are in one-to-one correspondence with the plurality of shovel teeth 2, and the fertilizer outlets 322 extend downwards to be close to the bottoms of the shovel teeth 2; the branch crushing component is arranged in the fertilizing device; the branch crushing assembly is provided with a plurality of crushing ends which are in one-to-one correspondence with the fertilizer outlets 322, the crushing ends downwards extend out of the corresponding fertilizer outlets 322, and a rotary blade 431 is arranged.

For ease of understanding, the direction of arrow a in fig. 1 and 2 is used herein to indicate the direction of travel of the body 1, i.e., the first direction; the direction of arrow B in fig. 3 and 4 is used in this application to indicate the left-right direction of the machine body 1, i.e. the second direction. And, in the present application, the front side refers to the front side of the traveling direction of the machine body 1, and the rear side refers to the rear side of the traveling direction of the machine body 1.

The ditching shovel in the application has a ditching state of penetrating into soil and a recovery state of being retracted upwards to the machine body 1; the machine body 1 adopted in the application comprises a running mechanism, a driving device for driving the ditching shovel to ditche and recycling, a transmission assembly and a connecting rod mechanism, and the specific structure and the working principle of the part belong to the prior art, and are not repeated here.

It should be understood that the fertilizer outlet 322 is opened downwards, and fertilizer falls from the fertilizer box 3 through the fertilizer outlet 322 to the soil ditch dug by the ditching shovel.

Illustratively, the crushing assembly 4 is coupled to the body 1 by a telescoping drive, and specifically, the length of the crushing end of the crushing assembly 4 extending beyond the fertilizer outlet 322 is adjusted by adjusting the extension length of the telescoping drive.

Compared with the prior art, the ditching fertilizer applicator provided by the invention is provided with the ditching shovel, so that when the machine body 1 moves along the first direction, the ditching shovel is used for ditching a preset area; then fertilizer is directly applied into the soil ditch at the rear side of the shovel tooth 2 from a fertilizer outlet 322 through a fertilizer application device; through setting up crushing subassembly 4 to make rotating blade 431 smash the branch that is not cleared away by forming relieved tooth 2 or fall back to the branch in the soil ditch in fertilizer outlet 322 lower extreme, so as to avoid fertilizer to deviate from the whereabouts route of predetermineeing because of receiving the interference of branch, thereby make fertilizer evenly distributed, with the quality of guaranteeing fruit growth.

Referring to fig. 1, in some possible embodiments, the pruning assembly includes a first driving member 41, a gear driving member 42, and a plurality of sets of rotating shafts 43; the first driving piece 41 is fixed on the machine body 1 and is arranged at the top of the fertilization box 3; the driving end of the gear transmission member 42 is connected with the power output end of the first driving member 41; the gear driving part 42 is provided with a plurality of driven ends which are in one-to-one correspondence with the fertilizer outlets 322; the multiple groups of rotating shafts 43 are connected with the multiple driven ends in a one-to-one correspondence manner; the lower end portion of the rotating shaft 43 protrudes out of the fertilizer outlet 322 and forms a crushing end.

It should be understood that when the number of branches in the preset area is large, even if ditching is performed by the ditching shovel, part of branches transversely run in the ditched soil ditch, and part of soil and branches fall back into the soil ditch after the shovel teeth 2 of the ditching shovel walk; by arranging the rotary blade 431, the broken processing can be carried out on the part of the bracket, so that scattered fertilizer is prevented from being interfered by the bracket, and the fertilization path is prevented from being influenced.

The first driving member 41 drives the plurality of groups of rotating shafts 43 to rotate through the gear driving member 42, and when the rotating shafts 43 rotate, the rotating shafts 43 are driven to extend out of the crushing ends of the fertilizer outlets 322 to rotate, so that the rotating blades 431 of the crushing ends are driven to rotate, and the rotating blades 431 crush branches.

Referring to fig. 4, the gear transmission member 42 includes a first driving wheel 421 and a plurality of first driven wheels 422; the first driving wheel 421 is disposed at the power output end of the first driving member 41; the first driving wheel 421 is located above one side of the fertilization box 3; the plurality of first driven wheels 422 are in one-to-one correspondence with the plurality of groups of rotating shafts 43 and are connected to the upper ends of the corresponding rotating shafts 43; wherein, a first driven wheel 422 near the first driving wheel 421 is engaged with the first driving wheel 421, and the remaining first driven wheels 422 are sequentially engaged in the second direction.

Optionally, a telescopic driving piece is arranged at the bottom of the fertilization box 3 and is used for driving the fertilization box 3 to move up and down so as to adjust the height of the fertilizer outlet 322.

Referring to fig. 1, in some embodiments, a spiral blade 432 is disposed on the rotating shaft 43, where the spiral blade 432 is located in the fertilizing box 3 and is close to the crushing end; the spiral blades 432 are used for transporting fertilizer in the fertilizer box 3.

The fertilizer is delivered to the fertilizer outlet 322 through the spiral blade 432, and the spiral blade 432 can stir the waste materials close to the fertilizer outlet 322, so that the fertilizer is prevented from accumulating at the fertilizer outlet 322.

Optionally, the rotating shaft 43 includes a first connecting shaft 61 and a second connecting shaft 61 screwed with the first connecting shaft 61, the first connecting shaft 61 is provided with a spiral blade 432, the second connecting shaft 61 is provided with a rotating blade 431, and preferably, the rotating blade 431 is a six-blade knife; specifically, the length of the rotary blade 431 extending out of the fertilizer hole 322 is adjusted by adjusting the rotation length of the second connecting shaft 61 and the first connecting shaft 61.

Referring to fig. 1, in some possible embodiments, the side of the fertilizing box 3 away from the ditching shovel is provided with an extrusion assembly 5; the squeeze assembly 5 includes a squeeze plate 55, and the squeeze plate 55 is slidably coupled in the first direction within the fertilization box 3.

Through setting up stripper plate 55 for will keep away from fertilizer extrusion to the fertile mouth 322 upper end of ditching shovel one side, make things convenient for the blanking.

Specifically, the upper end of the extrusion plate 55 is provided with a plurality of first connection portions 551, and the plurality of first connection portions 551 are arranged at intervals along the second direction; the top plate of the fertilization box 3 is provided with a plurality of sliding grooves 311 which are in one-to-one correspondence with the plurality of first connecting parts 551, and the sliding grooves 311 vertically penetrate through the top plate of the fertilization box 3 and extend along the first direction; wherein, the upper end of each first connection portion 551 extends upward out of the sliding groove 311, and when the extrusion plate 55 slides in the first direction in the fertilization box 3, the first connection portion 551 at the upper end of the extrusion plate 55 slides in the corresponding sliding groove 311.

Optionally, a plurality of second connection parts are arranged at the lower end of the extrusion plate 55, and the plurality of second connection parts are arranged at intervals along the second direction; a plurality of slide ways which are in one-to-one correspondence with the second connecting parts are arranged on the bottom plate of the fertilization box 3, and the slide ways are arranged in an extending way along the first direction; wherein, when the squeeze plate 55 slides in the fertilization box 3 along the first direction, the second connection portion at the lower end of the squeeze plate 55 slides in the corresponding slide.

Referring to fig. 1, in some embodiments, the extrusion assembly 5 further includes a second driving member 51 and two chain transmission members 52; the second driving piece 51 is arranged at the rear upper part of the fertilization box 3; the second driving part 51 comprises a driving shaft 511 arranged at the rear side of the fertilization box 3, and the driving shaft 511 extends downwards to the lower part of the fertilization box 3; the two chain transmission pieces 52 are arranged at the top and the bottom of the fertilization box 3 at intervals up and down, and the driving wheels of the chain transmission pieces 52 are connected with the driving shaft 511; the transmission chain of the chain transmission piece 52 positioned at the top is detachably connected with the upper end of the extrusion plate 55 penetrating out of the fertilization box 3, and the transmission chain of the chain transmission piece 52 positioned at the bottom is magnetically connected with the lower end of the extrusion plate 55 positioned in the fertilization box 3.

The second driving member 51 is configured to drive the two chain driving members 52 to rotate through the driving shaft 511, wherein the driving chains of each set of chain driving members 52 are configured to drive the extrusion plate 55 to reciprocate along the first direction.

It should be understood that the chain drive 52 employed in this application includes a drive sprocket, a driven sprocket drive and a drive chain, and the necessary tensioning assembly; and the specific structure and connection mode of the part are the prior art.

Specifically, the transmission chain of the chain transmission member 52 positioned at the top is detachably connected with the first connection portion 551 of the extrusion plate 55 penetrating out of the upper end of the fertilization box 3, and the first connection portion 551 can be fixed on the upper layer transmission chain by bolts; optionally, the second connecting portion of the squeeze plate 55 disposed at the lower end of the fertilization box 3 is made of a magnetic material, and can be attracted by a magnet and move along with the magnet, and a magnet is disposed on a driving chain of the chain driving member 52 disposed at the bottom and magnetically connected with the magnetic material of the second connecting portion.

Alternatively, as another embodiment of the above-described pressing assembly, the pressing assembly 5 includes a second driving member 51 and a chain transmission member; the second driving piece 51 is arranged at the rear upper part of the fertilization box 3; the second driving part 51 comprises a driving shaft 511 arranged at the rear side of the fertilization box 3, and the driving shaft 511 extends downwards to the lower part of the fertilization box 3; the upper chain transmission part is arranged at the top of the fertilization box 3, and the driving wheel of the upper chain transmission part is connected with the driving shaft 511; the transmission chain of the upper chain transmission part positioned at the top is detachably connected with the upper end of the extrusion plate 55 penetrating out of the fertilization box 3.

Referring to fig. 2, in some embodiments, the extrusion assembly 5 further includes a third driving member 53 and two screw driving members 54; the third driving piece 53 is arranged at the rear side of the fertilization box 3; the driving ends of the two screw rod transmission pieces 54 are connected with the power output end of the third driving piece 53; the screw rod transmission member 54 comprises two screw rods 543 which are vertically spaced and are arranged in parallel; the screw rod 543 located above is rotatably connected with the upper end of the extrusion plate 55 penetrating out of the fertilization box 3, and the screw rod 543 located below horizontally penetrates into the fertilization box 3 and is rotatably connected with the lower end of the extrusion plate 55.

Specifically, the third driving member 53 is configured to drive the screw rod 543 to move along the first direction through the screw rod driving member 54, so that the extrusion plate 55 is driven to slide in the fertilization box 3 through the screw rod 543.

The screw driver 54 further includes two second driving wheels 541 and two second driven wheels 542; the two second driving wheels 541 are arranged at intervals along the first direction at the power output end of the third driving member 53; the two second driven wheels 542 are meshed with the two second driving wheels 541 in a one-to-one correspondence; the second driven wheels 542 are of an annular structure, internal threads are arranged on the inner peripheral wall of the annular structure, and the two second driven wheels 542 are connected with the two lead screws 543 in a one-to-one correspondence manner through the internal threads.

It should be understood that the power output end of the third driving member 53 drives the two second driving wheels 541 to rotate, and the two second driven wheels 542 rotate accordingly, so as to drive the corresponding screw rods 543 to move along the first direction, and further drive the extrusion plate 55 to extrude the fertilizer in the fertilizer box 3.

Preferably, the first driving member 41, the second driving member 51 and the third driving member 53 are driving motors.

Referring to fig. 1, in some possible embodiments, the fertilizer box 3 includes a fertilizer box 31 and a plurality of fertilizer boxes 32; the fertilizer storage box 31 is arranged on the machine body 1 and extends along the second direction; the fertilizer distributing boxes 32 are arranged at intervals along the second direction at the bottom of the fertilizer storage box 31 and are arranged at one side of the fertilizer storage box 31 close to the ditching shovel; a fertilizer outlet 322 is arranged at the bottom of each fertilizer distributor 32.

Specifically, the rotating shaft 43 of the crushing assembly 4 is arranged in the fertilizer storage box 31, and is arranged at the front side of the fertilizer storage box 31 close to the ditching shovel, and the lower end of the rotating shaft extends into the corresponding fertilizer distribution box 32. The extrusion assembly 5 is arranged at the rear side of the fertilizer storage box 31 far away from the ditching shovel, and the extrusion plate 55 slides to the upper end of the fertilizer distribution box 32 from the rear side of the fertilizer storage box 31 so as to extrude fertilizer at the rear side of the fertilizer storage box 31 into the corresponding fertilizer distribution box 32.

Referring to fig. 1, in some embodiments, a side of the fertilizer box 32 away from the digger is an inclined plate 321, and a lower direction of the inclined plate 321 is inclined toward the digger.

By providing the rear side plate of the fertilizer distributor 32 as the inclined plate 321 so that the fertilizer falls down along the inclined plate 321, the fertilizer is prevented from accumulating on the rear side of the fertilizer storage box 31.

Referring to fig. 1 and 3, in some possible embodiments, a set of soil cleaning assemblies 6 are disposed on the rear side of each tooth 2 along the first direction, and the soil cleaning assemblies 6 are used to intercept the soil on both sides of the trench.

By providing the soil cleaning assembly 6 for intercepting the drawings on both sides of the trench, the drawings on both sides are prevented from falling back into the trench.

Referring to fig. 3, in some embodiments, soil cleaning assembly 6 includes a connecting shaft 61 and a soil cutting plate 62; one end of the connecting shaft 61 is connected to the rear side of the relieved tooth 2, and the other end extends in the first direction; the soil cutting plate 62 is arranged at the extending end of the connecting shaft 61; the lower end of the soil cutting plate 62 extends downward to be flush with the tooth 2; and the cutting plate 62 is inclined to one side from the middle of the tooth 2 in the second direction.

By providing a connection shaft 61 for connecting the soil cutting plate 62; by providing an inclined soil-blocking plate 62, one side of the fall back soil is blocked and soil fall back into the trench is avoided.

Specifically, the cutting plate 62 is inclined from the middle of the tooth 2 in the second direction to the left side of the machine body 1; alternatively, the cutting plate 62 is inclined from the middle of the tooth 2 in the second direction to the right side of the machine body 1. It should be understood that the two sides of the machine body 1 along the second direction are left and right sides.

Optionally, two soil interception plates 62 are symmetrically arranged on each connecting shaft 61 and are used for intercepting soil on two sides simultaneously.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims

1. Ditching fertilizer distributor, its characterized in that includes:

2. The ditching and fertilizing machine of claim 1, wherein said pruning assembly comprises:

3. The ditching and fertilizing machine according to claim 2, characterized in that said rotating shaft is provided with a helical blade, said helical blade being located in said fertilizing box and being close to said crushing end; the spiral blade is used for conveying fertilizer in the fertilizer box.

4. The ditching and fertilizing machine according to claim 1, wherein an extrusion assembly is arranged on the side of said fertilizing box away from said ditching shovel; the extrusion assembly comprises an extrusion plate which is slidably connected in the fertilization box along the first direction.

5. The ditching and fertilizing machine of claim 4, wherein said pressing assembly further comprises:

6. The ditching and fertilizing machine of claim 4, wherein said pressing assembly further comprises:

the third driving piece is arranged at the rear side of the fertilization box;

7. The ditching and fertilizing machine of claim 1, wherein said fertilizing box comprises:

8. The ditching and fertilizing machine according to claim 7, wherein a side of said fertilizer distributor away from said ditching blade is provided with an inclined plate, and a lower direction of said inclined plate is inclined toward said ditching blade.

9. The ditching and fertilizing machine according to claim 1, characterized in that each of said teeth is provided with a set of soil cleaning members on the rear side in said first direction, said soil cleaning members being adapted to intercept the soil on both sides of the ditches.

10. The ditching and fertilizing machine of claim 9, wherein said soil cleaning assembly comprises: