CN111989993B - Agricultural weed rotary cutting machine with soil covering function - Google Patents
Agricultural weed rotary cutting machine with soil covering function Download PDFInfo
- Publication number
- CN111989993B CN111989993B CN202010941457.8A CN202010941457A CN111989993B CN 111989993 B CN111989993 B CN 111989993B CN 202010941457 A CN202010941457 A CN 202010941457A CN 111989993 B CN111989993 B CN 111989993B
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- conveyor belt
- rotary
- soil
- rotary cutting
- weed
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- 241000196324 Embryophyta Species 0.000 title claims abstract description 75
- 239000002689 soil Substances 0.000 title claims abstract description 57
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000002363 herbicidal effect Effects 0.000 abstract description 2
- 239000004009 herbicide Substances 0.000 abstract description 2
- 238000010297 mechanical methods and process Methods 0.000 abstract 1
- 238000009333 weeding Methods 0.000 description 7
- 239000008358 core component Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
- 206010059866 Drug resistance Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003516 soil conditioner Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/12—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture
- A01B39/18—Other machines specially adapted for working soil on which crops are growing for special purposes, e.g. for special culture for weeding
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/20—Tools; Details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/20—Tools; Details
- A01B39/22—Tools; Mounting tools
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B39/00—Other machines specially adapted for working soil on which crops are growing
- A01B39/28—Other machines specially adapted for working soil on which crops are growing with special additional arrangements
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
- Soil Working Implements (AREA)
Abstract
The invention provides an agricultural weed rotary cutting machine with a soil covering function. The weed and the root system thereof are eradicated by adopting a mechanical method, so that the root system is prevented from remaining in the soil and growing again, and the soil is not polluted like a chemical herbicide. When the weeds are eradicated, the soil carried by the root systems of the weeds is separated, and then the soil is covered again.
Description
Technical Field
The invention relates to the field of agricultural machinery, in particular to an agricultural weed rotary cutting machine with a soil covering function.
Background
At present, two methods, namely mechanical weeding and chemical weeding, are mainly adopted, and one method is mechanical weeding: a weeding machine using mechanical power traction. The weeds are mainly sheared by a sharp cutter. High work efficiency and low labor intensity. The disadvantage is that it is difficult to remove the roots of the weeds, which may grow again after a period of time. For general field crops, weeds cannot be eradicated during the crop planting period. One is chemical weeding: namely, the herbicide is used for removing weeds and is realized by the characteristics of differences in plant tissue structures and growth forms, differences in drug resistance among different types of plants and the like. Although chemical weeding can kill weeds at one time, frequent application of chemical agents can destroy the acidity and alkalinity of the soil and cause hardening of plough layer soil. Secondly, excessive use of chemical reagents can also cause residues and cause long-term pollution to the soil and groundwater naturally.
Disclosure of Invention
The invention aims to provide an agricultural weed rotary cutting machine with a soil covering function. The weeds are pulled up by mechanical means and separated from the soil. The product can eradicate weeds, realize soil separation on the root systems of the weeds, and then carry out earthing again.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the first aspect is: the utility model provides an agricultural weeds rotary cutting machine with earthing function which characterized in that: the weed rotary cutting machine is composed of a ground breaking knife 1, a first conveyor belt 2, a rotary cutting roller 3, a second conveyor belt 4, a stacking groove 5, a rotary row fork 6, a third conveyor belt 7, a soil covering chute 8, a driving assembly 9 and a fixed baffle 10.
The ground breaking knife 1 is arranged at the front end of the weed rotary cutting machine and is used for shoveling weeds, roots and soil at the bottom of the weeds away from the ground.
The feeding end of the first conveying belt 2 is close to the top end of the ground breaking cutter 1, is used for receiving weeds and soil falling from the top end of the ground breaking cutter 1, is conveyed to the discharging end above the rotary cutting roller 3 through the bearing belt, and is poured onto the rotary cutting roller 3.
The rotary cutting roller 3 is arranged below the discharge end of the first conveying belt 2 and above the second conveying belt 4, the rotary cutting roller 3 is provided with two cylinders, every two cylinders are a group, and the two cylinders of each group rotate in opposite directions during working.
A plurality of holes are formed in the bearing belt of the second conveying belt 4, and the discharge end of the second conveying belt 4 is arranged above the stacking groove 5.
A third conveyor belt 7 is arranged below the second conveyor belt 4, and the discharge end of the third conveyor belt 7 is arranged at the top of the soil covering chute 8.
The bottom of the stacking groove 5 is provided with a plurality of notches at equal intervals.
The left side and the right side of the ground breaking knife 1, the first conveying belt 2, the rotary cutting roller 3, the second conveying belt 4, the stacking groove 5, the rotary row fork 6, the third conveying belt 7 and the soil covering sliding groove 8 are respectively clamped and limited by the driving assembly 9 and the fixed baffle 10.
The first conveyor belt 2, the rotary cutting roller 3, the second conveyor belt 4, the rotary row fork 6 and the third conveyor belt 7 are in transmission connection with the driving assembly 9.
With reference to the first aspect, a first case in any possible implementation is: the rotary cutting roller 3 is provided with 4 barrels, 2 barrels of each group are respectively provided with annular convex blocks, and the annular convex blocks of the 2 barrels are staggered mutually.
With reference to the first aspect and the first case described above, a second case in any possible implementation is: an air pump and an air guide opening are arranged on the outer side of the bottom of the rotary row fork 6 and used for blowing weeds out of the rotary weed cutting machine; the air pump and the air guide opening are fixed on the driving assembly 9 and the fixed baffle 10, and the air pump is driven by the driving assembly 9.
With reference to the first aspect and the first and second cases, a third case in any possible implementation is: the bottom of the rotary row fork 6 is provided with a crushing device for crushing and discharging weeds; the crushing device is fixed to the driving assembly 9 and the fixed baffle 10, and the crushing device is driven by the driving assembly 9.
With reference to the first aspect and the first, second and third cases, a fourth case in any possible implementation is: the top end of the ground breaking cutter 1 is provided with a recessed groove, and the feeding end of the first conveyor belt 2 is embedded into the groove.
With reference to the first aspect and the first, second, third, and fourth cases, a fifth case in any possible implementation is: the bearing belts of the first conveying belt 2, the second conveying belt 4 and the third conveying belt 7 are provided with a plurality of baffles at equal intervals.
With reference to the first aspect and the first, second, third, fourth, and fifth cases, a sixth case in any possible implementation is: prismatic files are arranged on the inclined plane of the ground breaking knife 1 at equal intervals.
The invention has the beneficial effects that:
1) the weeding composition can eradicate weeds and root systems thereof together, and prevents the root systems from remaining in soil and growing again.
2) The invention does not pollute the soil.
3) The invention can separate and crush the shoveled soil and the soil on the weed root system while removing the weeds, and covers soil again.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a perspective view of a core component of the present invention;
FIG. 2 is a side view of the core component of the present invention;
FIG. 3 is an exploded schematic view of the core component of the present invention;
FIG. 4 is a perspective view of the walk behind finish of the present invention;
FIG. 5 is a perspective view of 4 barrels with annular protrusions of the present invention;
FIG. 6 is a perspective view of the core component of the prismatic file provided on the ground-breaking blade of the present invention.
Reference numerals: the soil-breaking device comprises 1-a soil-breaking knife, 2-a first conveyor belt, 3-a rotary cutting roller, 4-a second conveyor belt, 5-a stacking groove, 6-a rotary row fork, 7-a third conveyor belt, 8-a soil-covering chute, 9-a driving assembly and 10-a fixed baffle.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. It is obvious that the described embodiments are only some of the embodiments of the invention.
The technical solution of the present invention is described below with reference to the accompanying drawings and examples.
Example 1, see fig. 1-4:
the invention provides an agricultural weed rotary cutting machine with an earthing function, which consists of a ground breaking cutter 1, a first conveyor belt 2, a rotary cutting roller 3, a second conveyor belt 4, a stacking groove 5, a rotary row fork 6, a third conveyor belt 7, an earthing chute 8, a driving assembly 9 and a fixed baffle 10; the mutual structural position relationship is as follows:
the ground breaking knife 1 is arranged at the front end of the weed rotary cutting machine and is used for shoveling weeds and soil at the bottom of the weeds away from the ground. When the machine advances, the soil of weeds and root systems thereof is shoveled up together and pushed to the top end of the soil breaking knife 1 until the soil falls to the first conveyor belt 2 below. As shown in fig. 2, weeds and soil fall from the top of the ground breaking knife 1 onto the carrier belt at the feeding end of the first conveyor belt 2, and are moved by the baffle belt on the carrier belt toward the discharging end of the first conveyor belt 2 and poured over the rotary cutting drum 3.
The rotary cutting drum 3 is arranged below the discharge end of the first conveyor belt 2 and above the second conveyor belt 4, as shown in fig. 1, the rotary cutting drum 3 is provided with 4 drums, wherein every two drums form a group and rotate in opposite directions when in work. Of course, the number of the cylinders may be more or less than 4, but a double number is preferable.
As shown in fig. 2, when weeds and soil carried by the weeds fall onto the rotary cutting drum 3, the 2 drums of each group rotate in opposite directions, so that the weeds and the soil are held and rolled. The weeds are not pinched off due to strong toughness, but the rudimental concretes of the weeds are crushed by the two cylinders, so that crushed soil is formed.
As shown in fig. 2, the crushed soil and weeds pass through the cylinder and fall onto the second conveyor belt 4 below the rotary cutting drum 3. The bearing belt of the second conveyor belt 4 is provided with a plurality of holes in a staggered manner, and the holes can be square, circular, rhombic and the like. The holes function as screens to screen the crushed soil down to the third conveyor belt 7 below the second conveyor belt 4.
Because the holes in the carrier belt of the second conveyor belt 4 are only sized to pass through the ground soil, while weeds cannot pass through. Therefore, as shown in fig. 2, the weeds are transferred to the stacking groove 5 below the discharge end of the second conveyor belt 4 by the transmission of the second conveyor belt 4 and slide to the bottom of the stacking groove 5.
As shown in fig. 1, the bottom of the stacking slot 5 is provided with a plurality of equally spaced notches, and the notches are just staggered with a plurality of equally spaced extension plates of the row fork on the rotary row fork 6. Therefore, when the rotary row fork 6 rotates, the row fork rotates upwards, the extension plate of the rotary row fork penetrates through the notch at the bottom of the stacking groove 5 to lift the weeds at the opposite notch, the extension plate rotates to the other side of the rotary row fork 6, and the weeds are poured out of the rotary weed cutting machine in a proper manner.
As shown in fig. 2, the third conveyor belt 7 disposed below the second conveyor belt 4 conveys the soil particles dropped by the second conveyor belt 4 to the discharge end of the third conveyor belt 7, and the soil particles are poured into the soil covering chute 8 below the discharge end of the third conveyor belt 7. The soil covering chute 8 directly dumps the crushed soil along the route that the weed rotary cutting machine travels, and buries the groove which is shoveled by the previous weed rotary cutting machine, so that the soil covering function is realized.
As shown in fig. 2, the casing is before the weeds are thrown out, so that eventually the weeds cover the surface of the casing and air-dry themselves, and no regeneration of the weeds occurs. Of course, according to the actual use requirement, a collector can be arranged at the dumping position of the rotary row fork 6 (namely the outer side of the bottom of the rotary row fork) to collect the removed weeds.
As shown in fig. 4, the above description is the positional relationship of the internal structures of the weed rotary cutting machine, and the positioning of the structures is mainly completed by clamping the driving assembly 9 and the fixed baffle plate 10. The left and right sides of the ground breaking knife 1, the first conveyor belt 2, the rotary cutting roller 3, the second conveyor belt 4, the stacking groove 5, the rotary row fork 6, the third conveyor belt 7 and the soil covering chute 8 are respectively fixed on the driving assembly 9 and the fixed baffle 10.
And the first conveyor belt 2, the rotary cutting roller 3, the second conveyor belt 4, the rotary row fork 6 and the third conveyor belt 7 are in transmission connection with the driving assembly 9. The transmission mode can be gear transmission, belt transmission and the like, and the transmission mode is the technical means commonly used by the technicians in the field, and the technicians in the field can easily realize the assembly and the transmission by combining the drawings and the description.
As shown in fig. 4, the present invention may ultimately be formed into a walk-behind device, as well as a vehicle model. The structure of the invention can be added with relevant integral mechanical structures according to the use requirements. Different ways of operating the technical solution of the invention are realized.
Example 2:
as shown in fig. 5, the rotary cutting drum 3 has 4 barrels, each 2 barrels is in a group, and the 2 barrels in each group are respectively provided with an annular bump, and the annular bumps of the 2 barrels are staggered with each other. This can more finely crush the soil of the root system of the weeds. Not only can clean the soil on the root system of the weeds more cleanly, but also can grind the originally hardened surface soil which is shoveled together. The annular bump is only one embodiment of the embodiment, and mainly forms a staggered space between the two cylinders, so that soil can be crushed more preferably. Therefore, the annular convex blocks can also be convex blocks with various shapes distributed on the surface of the cylinder body in a staggered way, such as waves, round points, diamonds and the like.
Example 3:
as shown in fig. 6, 3 prismatic files are arranged on the inclined surface of the ground breaking knife 1 at equal intervals, and the files can increase the ground breaking and shoveling performance of the ground breaking knife 1. The soil conditioner is used for dealing with the hardened soil surface or the hard soil texture using environment. The number of the prismatic files is not limited to 3, and can be increased or decreased according to actual requirements.
Example 4:
according to different actual requirements, the weed rotary cutting machine provided by the invention can be externally connected with an air pump and an air guide opening or a crushing device. For example, an air pump and an air guide opening are arranged on the outer side of the bottom of the rotary row fork 6 and used for blowing weeds out of the weed rotary cutting machine or into a weed collector arranged in advance. The air pump and the air guide opening are fixed on the driving assembly 9 and the fixed baffle 10, and the air pump is driven by the driving assembly 9.
For another example, the bottom of the rotary row fork 6 is provided with a crushing device for crushing and discharging weeds out of the weed spinner or blowing into a weed collector placed in advance. The crushing device is fixed to the driving assembly 9 and the fixed baffle 10, and the crushing device is driven by the driving assembly 9.
It should be understood that the above examples are only for illustrating the present invention and are not intended to limit the scope of the present invention. It should also be understood that various changes and modifications can be made by one skilled in the art after reading the disclosure of the present invention, and equivalents fall within the scope of the invention as defined by the appended claims.
Claims (6)
1. The utility model provides an agricultural weeds rotary cutting machine with earthing function which characterized in that: the weed rotary cutting machine consists of a ground breaking cutter, a first conveyor belt, a rotary cutting roller, a second conveyor belt, a stacking groove, a rotary row fork, a third conveyor belt, a soil covering chute, a driving assembly and a fixed baffle; wherein,
the soil breaking knife is arranged at the front end of the weed rotary cutting machine and is used for shoveling soil of weeds and root systems thereof away from the ground;
the feeding end of the first conveyor belt is arranged near the top end of the ground breaking cutter, and the discharging end of the first conveyor belt is arranged above the rotary cutting roller;
the rotary cutting roller is arranged below the discharge end of the first conveyor belt and above the second conveyor belt, and is provided with two or more roller bodies, wherein each two roller bodies form a group and rotate in opposite directions when in work;
a plurality of holes are formed in the bearing belt of the second conveyor belt, and the discharge end of the second conveyor belt is arranged above the stacking groove;
a third conveyor belt is arranged below the second conveyor belt, and the discharge end of the third conveyor belt is arranged at the top of the soil covering chute;
the bottom of the stacking groove is provided with a plurality of notches at equal intervals;
the rotary row fork is arranged on the outer side of the bottom of the stacking groove, at least one row fork is arranged on the rotary row fork, a plurality of extension plates with equal intervals are arranged on the row fork, and the extension plates penetrate through a gap in the bottom of the stacking groove when the rotary row fork rotates;
the left side and the right side of the ground breaking knife, the first conveyor belt, the rotary cutting roller, the second conveyor belt, the stacking groove, the rotary row fork, the third conveyor belt and the earthing chute are respectively clamped and limited by the driving assembly and the fixed baffle;
the first conveyor belt, the rotary cutting roller, the second conveyor belt, the rotary row fork and the third conveyor belt are in transmission connection with the driving assembly;
the bottom of the rotary row fork is provided with a crushing device for crushing and discharging weeds; the crushing device is fixed to the driving assembly and the fixed baffle, and the crushing device is driven by the driving assembly.
2. An agricultural weed rotary cutter with soil covering function as claimed in claim 1, wherein: the rotary cutting roller is provided with 4 rollers, each roller is provided with a plurality of annular lugs, and the annular lugs between every two adjacent rollers are staggered.
3. An agricultural weed rotary cutter with soil covering function according to claim 1 or 2, characterized in that: an air pump and an air guide opening are arranged on the outer side of the bottom of the rotary row fork and used for blowing weeds out of the rotary weed cutting machine; the air pump and the air guide opening are fixed on the driving assembly and the fixed baffle, and the air pump is driven by the driving assembly.
4. An agricultural weed rotary cutter with soil covering function according to claim 1 or 2, characterized in that: the top end of the ground breaking cutter is provided with an inward concave groove, and the feeding end of the first conveying belt is embedded into the groove.
5. An agricultural weed rotary cutter with soil covering function according to claim 1 or 2, characterized in that: and a plurality of baffles are arranged on the bearing belts of the first conveyor belt, the second conveyor belt and the third conveyor belt at equal intervals.
6. An agricultural weed rotary cutter with soil covering function according to claim 1 or 2, characterized in that: prismatic files are arranged on the inclined plane of the ground breaking knife at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010941457.8A CN111989993B (en) | 2020-09-09 | 2020-09-09 | Agricultural weed rotary cutting machine with soil covering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010941457.8A CN111989993B (en) | 2020-09-09 | 2020-09-09 | Agricultural weed rotary cutting machine with soil covering function |
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| Publication Number | Publication Date |
|---|---|
| CN111989993A CN111989993A (en) | 2020-11-27 |
| CN111989993B true CN111989993B (en) | 2022-05-03 |
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| CN202010941457.8A Expired - Fee Related CN111989993B (en) | 2020-09-09 | 2020-09-09 | Agricultural weed rotary cutting machine with soil covering function |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113348852B (en) * | 2021-06-28 | 2023-04-28 | 同济大学 | Small-sized weeding machine |
| CN116764961A (en) * | 2022-05-18 | 2023-09-19 | 蒋学科 | Multifunctional straw crushing impurity remover |
| CN114794070B (en) * | 2022-05-27 | 2023-01-20 | 南京信息工程大学 | Small-size energy-conserving weeding and recovery robot |
| CN116806459B (en) * | 2023-07-04 | 2024-01-23 | 黑龙江省农垦科学院 | Agricultural weed rotary cutting machine with earthing function |
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| CN111989993A (en) | 2020-11-27 |
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