CN113455486A - a weed weeder - Google Patents
a weed weeder Download PDFInfo
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- CN113455486A CN113455486A CN202110928606.1A CN202110928606A CN113455486A CN 113455486 A CN113455486 A CN 113455486A CN 202110928606 A CN202110928606 A CN 202110928606A CN 113455486 A CN113455486 A CN 113455486A
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- weeding
- beams
- grass
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- wheel
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- 241000196324 Embryophyta Species 0.000 title claims abstract description 79
- 238000009333 weeding Methods 0.000 claims abstract description 185
- 244000025254 Cannabis sativa Species 0.000 abstract description 65
- 239000002689 soil Substances 0.000 abstract description 12
- 230000007246 mechanism Effects 0.000 abstract description 2
- 239000004009 herbicide Substances 0.000 description 18
- YZHUMGUJCQRKBT-UHFFFAOYSA-M sodium chlorate Chemical compound [Na+].[O-]Cl(=O)=O YZHUMGUJCQRKBT-UHFFFAOYSA-M 0.000 description 9
- 230000002363 herbicidal effect Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 240000007643 Phytolacca americana Species 0.000 description 1
- 235000009074 Phytolacca americana Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M21/00—Apparatus for the destruction of unwanted vegetation, e.g. weeds
- A01M21/02—Apparatus for mechanical destruction
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
本发明公开了一种杂草除草机，涉及农用机械设备的技术领域，解决了现有除草机构不能将杂草连根拔起，草根仍存留在土里，一段时间后会继续生长和现有的除草机作业面积和作业高度固定不可调，难以适应复杂地形除草作业，本发明包括：机架和与机架连接的至少一排横梁，多排横梁相互平行，每一排横梁上安装有多个拔草轮，每个拔草轮沿轴向方向上连接有拨禾器，每一个拔草轮倾斜设置，本发明的除草机依据农作物的高度悬挂连接在车体上，能够将杂草从土壤中拔出并向车体后方向上抛出，避免杂草的根系留在土壤中，除草机的多排除草单元相互平行且错位排列，有效降低盲区面积，保证多排除草单元可以有效地将杂草清除。
The invention discloses a weed weeding machine, which relates to the technical field of agricultural machinery and equipment, and solves the problem that the existing weeding mechanism cannot uproot the weeds, the grass roots still remain in the soil, and will continue to grow after a period of time. The working area and working height of the machine are fixed and non-adjustable, and it is difficult to adapt to complex terrain weeding operations. The invention includes: a frame and at least one row of beams connected to the frame, multiple rows of beams are parallel to each other, and each row of beams is installed with multiple pullers. Grass wheels, each weeding wheel is connected with a reel in the axial direction, and each weeding wheel is inclined and arranged. Pull it out and throw it up the rear of the car body to avoid the roots of weeds remaining in the soil. The multi-grass removal units of the weeder are parallel to each other and arranged in dislocation, which effectively reduces the blind area and ensures that the multi-grass removal units can effectively remove weeds. Clear.
Description
Technical Field
The invention relates to the technical field of agricultural mechanical equipment, in particular to a weed weeding machine.
Background
During the growth process of crops, weeds can grow along with the crops, the growth speed of the weeds is usually faster than that of the crops, the weeds in farmlands are prevented from being excessively fast growing to shade the crops, the weeds in the farmlands need to be regularly cleared, the weeds are eliminated by a traditional farmland weeding mode through spraying herbicides in the farmlands, and the following problems exist in the weeding mode: when the herbicide is used for weeding, the toxicity of the herbicide is strong, the herbicide can cause poisoning after being inhaled by a human body and can cause death of people when serious, meanwhile, when the herbicide is sprayed on crops, the crops can be killed, and the killing effect of the herbicide on underground parts of weeds or perennial deep rooted weeds with underground stems is poor, so that a weeding machine appears on the market and weeding is carried out by utilizing the weeding machine.
The existing weeding machines in the market are divided into a drum-type weeding machine and a rotary disc type weeding machine, the two weeding machines cut and weed grass bodies, grass roots still remain in soil, and weeds still grow out after a period of time; the weeding machine is used for weeding whether by spraying herbicide or using the weeding machine in the prior art, the weeding is not thorough, the grass roots of the weeds are remained in the soil, and the weeds still grow again after a while; the existing weeder feeds weeds into the weeder for weeding, and part of collapsed weeds do not enter the weeder, so that the situation that the weeds are not cleaned in place is caused; and the weeding mechanism can not pull up the weeds with roots, so that the grass roots can remain in the soil and can continue to grow after a period of time.
Meanwhile, most of the existing weeders are single-blade cutting, large-area land weeding is achieved, labor intensity is high, efficiency is low, the operation area and the operation height are fixed and cannot be adjusted, and the weeding machine is difficult to adapt to complex terrains.
Disclosure of Invention
In view of the above-mentioned problems, it is an object of the present invention to provide a weed weeding machine.
In order to achieve the purpose, the invention adopts the technical scheme that:
a weed extractor, comprising: the device comprises a rack 1 connected with a vehicle body and at least one row of cross beams 7 connected with the rack 1, wherein when the rack 1 is connected with two or more rows of cross beams 7, the cross beams 7 are arranged in parallel;
each row crossbeam 7 is last to install a plurality of units of weeding and at least one drive arrangement 6, and a plurality of units of weeding set gradually along this row the length direction of crossbeam 7, the unit of weeding includes two grass-pulling wheels 4, and the rotation direction of two grass-pulling wheels 4 is opposite, and adjacent two grass-pulling wheels 4 intermeshing just inclines to be set up, is equipped with a dialling standing grain ware 5 on the up end of every grass-pulling wheel 4 admittedly, drive arrangement 6 installs on corresponding grass-pulling wheel 4.
The weed killer, wherein, still include: a plurality of grass pulling support arms 3 are uniformly distributed and connected along the length direction of the cross beam 7, and each grass pulling support arm 3 is provided with a grass pulling wheel 4.
In the weed-weeding machine, the reel 5 is positioned between the weeding wheel 4 and the corresponding weeding arm 3.
In the weed weeder, the reel 5 is composed of the cylindrical section and a plurality of reel rods, the plurality of reel rods are uniformly distributed on the outer side wall of the cylindrical section along the circumferential direction of the cylindrical section, the cylindrical section and the corresponding weeding wheel 4 are coaxially and fixedly installed into a whole, and the diameter of the cylindrical section is smaller than that of the weeding wheel 4.
In the weed weeding machine, the groups of the weeding units on the two adjacent rows of the cross beams 7 are arranged in a staggered manner.
In the above weed killer, each of the plurality of driving devices 6 is a driving motor.
The weed killer as described above, wherein each row of said cross-beam 7 comprises: and one end of each rotating beam 8, which is close to the other rotating beam 8, is rotatably connected with the rack 1, and in the working state, the two rotating beams 8 are positioned on the same horizontal axis.
The weed killer, wherein, still include: the folding oil cylinder 2 is connected between each rotating beam 8 and the rack 1, a cylinder rod of the folding oil cylinder 2 is rotatably connected with the middle part of the rotating beam 8, and a cylinder body of the folding oil cylinder 2 is rotatably connected with the rack 1.
The weed killer, wherein, still include: the connecting rod 9 is located frame 1 and is connected with between the adjacent two of the same one side live-beams 8 connecting rod 9, the one end of connecting rod 9 with one live-beams 8 rotates and connects, the other end of connecting rod 9 with another live-beams 8 rotates and connects.
Due to the adoption of the technology, compared with the prior art, the invention has the following positive effects:
(1) the height between the multiple rows of cross beams and the ground can be adjusted, the weeding machine is connected to the vehicle body in a hanging manner, and the weeding machine is hung according to the height of weeds and the height of crops, so that the crops can be protected from being removed along with the weeds;
(2) the weeding machine can pull out weeds from soil and throw the weeds upwards towards the rear direction of the vehicle body, so that the situation that the root systems of the weeds are remained in the soil, the weeds are not thoroughly cleaned, and the root systems of the weeds in the soil grow again is avoided;
(3) the multi-row weeding units of the weeding machine are mutually parallel and staggered, so that the area of the blind area is effectively reduced, and the multi-row weeding units can effectively remove weeds.
Drawings
Fig. 1 is a schematic front view of a weed killer of the present invention.
Fig. 2 is a schematic top view of a weed extractor of the present invention.
FIG. 3 is a side schematic view of a weed extractor of the present invention.
Fig. 4 is a schematic view of the engagement position of the weeding unit of the weed herbicide of the present invention.
FIG. 5 is a diagram of an embodiment of a dual row weeding wheel of the weed extractor of the present invention.
FIG. 6 is a schematic view of an embodiment of four rows of weeding wheels of the weed herbicide of the present invention.
In the drawings: 1. a frame; 2. folding the oil cylinder; 3. weeding support arms; 4. a grass pulling wheel; 5. a grain pulling device; 6. a drive device; 7. a cross beam; 8. a turning beam; 9. a connecting rod.
Detailed Description
The invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.
Referring to fig. 1 to 6, there is shown a weed weeding machine, comprising: the frame 1 used for being connected with the car body and at least one row of cross beams 7 connected with the frame 1 are arranged in parallel when the frame 1 is connected with two rows to more than two rows of cross beams 7.
A plurality of grass pulling units and at least one driving device 6 are installed on each row of cross beams 7, the grass pulling units are sequentially arranged along the length direction of the row of cross beams 7 and comprise two grass pulling wheels 4, the rotating directions of the two grass pulling wheels 4 are opposite, the two adjacent grass pulling wheels 4 are mutually meshed and obliquely arranged, a grass pulling device 5 is fixedly installed on the upper end face of each grass pulling wheel 4, and the driving device 6 is installed on the corresponding grass pulling wheel 4.
Further, in a preferred embodiment, the method further comprises: a plurality of grass pulling support arms 3 are uniformly distributed and connected along the length direction of the cross beam 7, and each grass pulling support arm 3 is provided with a grass pulling wheel 4.
Further, in a preferred embodiment, the reel-up 5 is located between the weeding wheels 4 and the respective weeding arms 3.
Further, in a preferred embodiment, the reel 5 is composed of a cylindrical section and a plurality of reel rods, the plurality of reel rods are uniformly distributed on the outer side wall of the cylindrical section along the circumferential direction of the cylindrical section, the cylindrical section and the corresponding weeding wheels 4 are coaxially and fixedly installed into a whole, and the diameter of the cylindrical section is smaller than that of the weeding wheels 4.
Further, in a preferred embodiment, the groups of weeding units on the two adjacent rows of cross beams 7 are arranged in a staggered manner.
Further, in a preferred embodiment, the plurality of driving devices 6 are all driving motors.
Further, in a preferred embodiment, each row of cross-members 7 comprises: and one end of each rotating beam 8, which is close to the other rotating beam 8, is rotatably connected with the rack 1, and the two rotating beams 8 are positioned on the same horizontal axis in a working state.
Further, in a preferred embodiment, the method further comprises: the folding oil cylinder 2 is connected between each rotating beam 8 and the rack 1, a cylinder rod of the folding oil cylinder 2 is rotatably connected with the middle part of the rotating beam 8, and a cylinder body of the folding oil cylinder 2 is rotatably connected with the rack 1.
Further, in a preferred embodiment, the method further comprises: the connecting rod 9 is connected between two adjacent rotating beams 8 positioned on the same side of the rack 1, one end of the connecting rod 9 is rotatably connected with one rotating beam 8, and the other end of the connecting rod 9 is rotatably connected with the other rotating beam 8.
The above are merely preferred embodiments of the present invention, and the embodiments and the protection scope of the present invention are not limited thereby.
The present invention also has the following embodiments in addition to the above:
in a further embodiment of the present invention, a weed killer, comprising: the frame 1 used for being connected with the car body and the at least one row of cross beams 7 connected with the frame 1 are characterized in that when the frame 1 is connected with two rows to more than two rows of cross beams 7, the multiple rows of cross beams 7 are arranged in parallel.
In a further embodiment of the present invention, each row of beams 7 is provided with a plurality of weeding units and at least one driving device 6, the plurality of weeding units are arranged along the row of beams 7, and each weeding unit comprises: two grass-pulling wheels 4 with opposite rotating directions, two adjacent grass-pulling wheels 4 on the beam 7 are mutually meshed and obliquely arranged, each grass-pulling wheel 4 is axially connected with a grass shifter 5, and each driving device 6 is connected with one grass-pulling wheel 4.
In a further embodiment of the present invention, the method further comprises: a plurality of grass pulling support arms 3 are uniformly distributed and connected on any row of cross beams 7, and each grass pulling wheel 4 is arranged on one grass pulling support arm 3.
In a further embodiment of the invention, a grain pulling device 5 is arranged between each grass pulling wheel 4 and one grass pulling support arm 3, and a plurality of grain pulling rods of the grain pulling device 5 are uniformly distributed along the circumferential direction of the grass pulling wheels 4.
In a further embodiment of the invention, each of the weeding wheels 4 is operable to rotate on its axis.
In a further embodiment of the invention, a plurality of groups of weeding units on two adjacent rows of cross beams 7 are arranged in a staggered manner.
In a further embodiment of the invention, the plurality of drive means 6 are each a drive motor.
In a further embodiment of the invention, each row of crossbeams 7 comprises: and one end of each rotating beam 8, which is close to the other rotating beam 8, is rotatably connected with the rack 1, and the two rotating beams 8 are positioned on the same horizontal axis in a working state.
In a further embodiment of the present invention, the method further comprises: the folding oil cylinder 2 is connected between each rotating beam 8 and the rack 1, a cylinder rod of the folding oil cylinder 2 is rotatably connected with the middle part of the rotating beam 8, and a cylinder body of the folding oil cylinder 2 is rotatably connected with the rack 1.
In a further embodiment of the present invention, the method further comprises: the connecting rod 9 is connected between two adjacent rotating beams 8 positioned on the same side of the rack 1, one end of the connecting rod 9 is rotatably connected with one rotating beam 8, and the other end of the connecting rod 9 is rotatably connected with the other rotating beam 8.
In a further embodiment of the present invention, a weed killer, comprising: a at least one row of crossbeam 7 that is used for frame 1 with the car body coupling and is connected with frame 1, when being connected with two rows to crossbeam 7 more than two rows on frame 1, multirow crossbeam 7 parallel arrangement each other installs the multiunit on every row of crossbeam 7 and pulls out the grass unit, and every group pulls out the grass unit and includes: two intermeshing's weeding wheel 4, two weeding wheels 4 all with this crossbeam 7 go up operable rotation connection and two rotation opposite direction who plucks grass wheel 4, there is grass dialing device 5 along the axial of arbitrary grass pulling wheel 4, install at least one drive arrangement 6 on each row of crossbeam 7 and be used for driving the operation of multiunit grass pulling unit, drive arrangement 6 on the crossbeam 7 with be located the arbitrary grass pulling unit connection on this row of crossbeam 7, arbitrary adjacent two sets of grass pulling unit intermeshing on each row of crossbeam 7, each grass pulling wheel 4 all inclines to set up.
In a further embodiment of the invention, each row of crossbeams 7 comprises: two turning beams 8, install at least a set of unit of weeding on each turning beam 8, the one end and the frame 1 of each turning beam 8 are connected, and the middle part and the frame 1 of each turning beam 8 are connected through a folding cylinder 2.
In a further embodiment of the invention, the two turning beams 8 of each row of beams 7 are located on the same horizontal axis, and each grass-mowing wheel 4 and one turning beam 8 are connected by means of a grass-mowing arm 3.
In a further embodiment of the invention, the grass deflector 5 on each grass-pulling wheel 4 is arranged along the axial direction of the grass-pulling wheel 4, a plurality of grass-pulling rods of the grass deflector 5 are arranged at equal intervals around the circumference direction of the grass-pulling wheel, and each grass-pulling wheel 4 is rotatably connected on one grass-pulling support arm 3.
In a further embodiment of the invention, each drive means 6 is a drive motor, and each weeding wheel 4 is connected with the weeding arm 3 connected with the weeding wheel 4 through a rotary bearing.
In a further embodiment of the invention, each of the turning beams 8 is operatively rotatable about the end of the turning beam 8 to which the frame 1 is connected.
In a further embodiment of the invention, the groups of weeding units on any two adjacent rows of cross beams 7 are staggered.
In a further embodiment of the invention, one weeding wheel 4 on any row of cross beams 7 and the corresponding weeding wheel 4 on the row of cross beams 7 adjacent to the row of cross beams 7 rotate in opposite directions.
In a further embodiment of the invention, the distance between the leftmost weeding unit on any row of cross beams 7 and the leftmost weeding unit on the row of cross beams 7 adjacent to the row of cross beams 7 in the horizontal axis direction of the row of cross beams 7 is from the radius of one weeding wheel 4 to the diameter of one weeding wheel 4.
In a further embodiment of the present invention, four weeding wheels 4 of any two adjacent groups of weeding units on each row of beams 7 are meshed with each other, and the grass deflector 5 connected to each weeding wheel 4 is arranged between the weeding wheel 4 and the weeding arm 3 connected to the weeding wheel 4.
In a further embodiment of the invention, a weed killer is composed of: the weeding machine comprises a frame 1, a folding oil cylinder 2, a weeding support arm 3, weeding wheels 4, a grass pulling device 5, a driving motor and the like, wherein as shown in figure 1, the weeding wheels 4 and the grass pulling device 5 are coaxially connected and are arranged at the lower end of the frame 1 through the weeding support arm 3 to form weeding wheel components, every two weeding wheel components form a weeding unit, the transverse arrangement number of the weeding units can be determined according to the actual operation breadth requirement theoretically, the longitudinal arrangement number can also be determined according to the requirement, the weeding units between two longitudinal adjacent rows are generally staggered to reduce the width of a weeding blind area, the front row of the figure is 6 groups of weeding units, and 12 weeding wheel components are arranged; the rear row is 5 groups of weeding units, 10 weeding wheel parts are arranged in the longitudinal direction, and the number of the weeding wheel parts is 2.
In a further embodiment of the invention, each grass-pulling wheel 4 is fixedly connected with a grass-pulling device 5 in the axial direction, and the grass-pulling devices 5 on the two grass-pulling wheels 4 of the same grass-pulling unit pull weeds to the meshing position of the two grass-pulling wheels 4.
In a further embodiment of the present invention, the working principle is: the weed weeder is carried or drawn by a tractor to advance in the field, when weeds higher than crops appear and pass through the weed pulling unit, the two grass pulling devices 5 on the weed pulling unit are driven by the driving motor to send the weeds into a space between the two rotating weed pulling wheels 4 arranged at a certain angle, and the two weed pulling wheels 4 are arranged at a certain angle with the advancing direction, so that upward and backward component force is formed on the weeds under the action of the resultant force of opposite rotation of the two wheels, and upward pulling out, separating from soil and backward throwing action on the weeds are completed under the action of the two component forces.
In a further embodiment of the invention, the weed weeder can determine the operation width and the minimum processing width according to actual needs, the operation width can be determined according to the actual needs by adjusting the number of the weeding units in the same row, and the minimum processing width can be adjusted by adjusting the number of the longitudinal rows of the weeding units.
In a further embodiment of the invention, the weed weeder can be set according to the actual requirement for determining the operation width and the minimum processing width, and the weed weeder can be folded and transported by the folding oil cylinder 2 when the width is too large and the transportation is inconvenient.
In a further embodiment of the invention, the weed weeder has the advantages of simple structure, convenient operation, strong popularization and strong adaptability, and can be widely applied to green weeding of green organic and special crops.
In a further embodiment of the invention, the weed-weeding machine can be suspended in a backpack suspension connection or in a traction suspension connection.
In a further embodiment of the invention, the weeding unit can be expanded in both the transverse direction and the longitudinal direction as required.
In a further embodiment of the invention, the drive motor may be a hydraulic motor or an electric drive motor.
In a further embodiment of the invention, one end of each rotating beam 8 is connected with the frame 1, the middle part of each rotating beam 8 is connected with the frame 1 through a folding oil cylinder 2, when the weed weeder is transported, the weed weeder can be transported after being folded through the folding oil cylinder 2, and at the moment, each rotating beam 8 rotates around one end of the rotating beam 8 connected with the frame 1.
In a further embodiment of the invention, the rows of cross beams 7 are parallel to each other, and any two adjacent rows of cross beams 7 are connected by a connecting rod 9.
In a further embodiment of the present invention, an embodiment is a weed weeder provided with two rows of beams 7, as shown in fig. 3, ten grass-removing wheels 4 are mounted on a front row of beams 7, twelve grass-removing wheels 4 are mounted on a rear row of beams 7, the two rows of beams 7 are arranged in parallel, the grass-removing wheel 4 positioned at the leftmost end on the front row of beams 7 and the second grass-removing wheel 4 positioned on the rear row of beams 7 from the left side are positioned in the same tangential direction, the ten grass-removing wheels 4 on the front row of beams 7 are aligned with the ten grass-removing wheels 4 in the middle of the rear row of beams 7 in sequence, and the rotation directions of any two grass-removing wheels 4 are opposite, so as to increase the weeding area and reduce the width of the weeding blind area.
In a further embodiment of the invention, an embodiment is a weed-weeding machine provided with four rows of beams 7, as shown in fig. 4, ten grass-pulling wheels 4 are mounted on a first row of beams 7, ten grass-pulling wheels 4 are mounted on a second row of beams 7, ten grass-pulling wheels 4 are mounted on a third row of beams 7, twelve grass-pulling wheels 4 are mounted on a fourth row of beams 7, the four rows of beams 7 are arranged in parallel, the grass-pulling wheel 4 at the leftmost end on the first row of beams 7 is positioned in the same tangential direction as the second grass-pulling wheel 4 from the left side on the second row of beams 7, nine grass-pulling wheels 4 on the left side on the first row of beams 7 are aligned in sequence with nine grass-pulling wheels 4 on the right side on the second row of beams 7, the rotation directions of any two grass-pulling wheels 4 are opposite, ten grass-pulling wheels 4 are mounted on the third row of beams 7, twelve grass-pulling wheels 4 are mounted on the fourth row of beams 7, the grass-removing wheels 4 at the leftmost end on the third row of the cross beams 7 and the second grass-removing wheels 4 counted from the left side on the fourth row of the cross beams 7 are positioned in the same tangential direction, the ten grass-removing wheels 4 on the third row of the cross beams 7 are sequentially aligned with the ten grass-removing wheels 4 in the middle of the fourth row of the cross beams 7, the rotating directions of any two grass-removing wheels 4 are opposite, meanwhile, the distance between the grass-removing wheels 4 at the leftmost end on the first row of the cross beams 7 and the grass-removing wheels 4 at the leftmost end on the third row of the cross beams 7 in the horizontal axis direction along any row of the cross beams 7 is the radius of one grass-removing wheel 4, and the distance between the grass-removing wheels 4 at the leftmost end on the second row of the cross beams 7 and the grass-removing wheels 4 at the leftmost end on the third row of the cross beams 7 in the horizontal axis direction along any row of the cross beams 7 is the radius of one grass-removing wheel 4.
In a further embodiment of the invention, each grass pulling wheel 4 on a multi-row beam 7 connected with the frame 1 forms a fixed angle with the vertical direction, the lower end of each grass pulling wheel 4 is close to the vehicle body, the upper end of each grass pulling wheel 4 is far from the vehicle body, each grass pulling wheel 4 is connected with a grass shifter 5, a grass shifting rod of each grass shifter 5 on each grass pulling wheel 4 is arranged around the grass pulling wheel 4 at equal intervals, the grass pulling wheels 4 are driven to shift weeds to a gap between the grass pulling wheel 4 and another grass pulling wheel 4 meshed with the grass pulling wheels 4 when rotating, the two meshed grass pulling wheels 4 are ensured to clamp the weeds in the gap between the two grass pulling wheels 4, and the weeds are pulled out by using the pressure and the friction force between the two grass pulling wheels 4.
In a further embodiment of the invention, the two weeding wheels 4 of each weeding unit are meshed with each other, the weeding wheel 4 on the left side rotates anticlockwise, the weeding wheel 4 on the right side rotates clockwise, so that the two meshed side surfaces of the weeding wheels 4 on the left side and the right side move upwards, and the two meshed side surfaces clamp weeds and pull out obliquely upwards.
In a further embodiment of the invention, the frame 1 is suspended at the rear side of the vehicle body, each grass-pulling wheel 4 on a plurality of rows of cross beams 7 connected with the frame 1 forms a fixed angle with the vertical direction, the lower end of each grass-pulling wheel 4 is closer to the vehicle body, and the upper end of each grass-pulling wheel 4 is farther from the vehicle body, so that two grass-pulling wheels 4 of each weeding unit throw weeds to the rear upper part of the vehicle body after being pulled out, but not to the vehicle body direction, and the thrown weeds are prevented from falling in front of the windshield glass to block the sight of drivers and operators.
In a further embodiment of the invention, the grass poking devices 5 on the two grass pulling wheels 4 of each weeding unit poke weeds to the meshing positions of the two grass pulling wheels 4, so that the weeds can accurately enter the meshing positions of the two grass pulling wheels 4, and the meshed side surfaces of the two grass pulling wheels 4 move obliquely upwards to pull out the weeds from the soil and throw the weeds obliquely upwards.
In a further embodiment of the invention, the weeding mode is that a driver arranges and starts the two-row to multi-row cross beams 7 in a staggered arrangement mode, after mounting the multi-row weeding units according to the height of weeds, the driver starts the multi-row weeding units and drives a vehicle forwards, the vehicle moves forwards, and meanwhile, the multi-row weeding units behind the vehicle body synchronously work to pull out the weeds from the soil and throw the weeds obliquely upwards.
In a further embodiment of the invention, the weeding mode is that after a driver arranges and starts the single-row cross beam 7, and installs a plurality of rows of weeding units according to the height of weeds, the driver starts the plurality of rows of weeding units and drives the vehicle forwards, and the vehicle moves forwards, and simultaneously the plurality of rows of weeding units synchronously work to pull out the weeds from the soil and throw the weeds obliquely upwards.
In a further embodiment of the present invention, the reel rods of the reel-ups 5 are rod-shaped, one end of each reel rod is connected with the weeding wheel 4, the reel-ups 5 are made of an elastic deformation material, when two adjacent reel-ups 5 collide, the reel-ups are flexibly deformed, and when two adjacent reel-ups 5 are separated, the two adjacent reel-ups 5 are restored to the original state.
In a further embodiment of the invention, the reel rods of the reel 5 are rod-shaped, one end of each reel rod is connected with the weeding wheel 4, the reel 5 is made of an elastic deformation material, when the reel 5 is wound by weeds, the reel 5 can generate flexible deformation in the operation process, pressure is prevented from being applied to the weeding wheel 4, and the weeding wheel 4 is protected from being damaged.
In a further embodiment of the invention, the weed weeder is used for cleaning the land with dense weeds and high height, the weeding units on the multi-row cross beams 7 ensure that the weeder has high maneuverability, the weeding units on the multi-row cross beams 7 are staggered to effectively reduce the blind area of the weeding units, the weeding units are independently arranged and meshed with each other, the weeding units are independently connected and controlled, when a single weeding unit fails, the weeding units cannot influence other weeding units, the weeding units are meshed with each other, and when one weeding unit fails, the adjacent weeding units can drive the weeding unit to continue to operate.
In a further embodiment of the invention, the multiple rows of weeding units are parallel to each other and are arranged in a staggered manner, so that the area of a blind area is effectively reduced, and the multiple rows of weeding units can effectively remove weeds.
In a further embodiment of the invention, the growth speed of weeds is higher than that of crops, and the height of the weeds is far higher than that of the crops after the weeds grow for a long time.
In a further embodiment of the invention, four weeding wheels 4 of any two adjacent groups of weeding units on each connecting beam 8 are meshed with each other, a grass shifter 5 connected to each weeding wheel 4 is arranged between the weeding wheel 4 and a weeding support arm 3 connected with the weeding wheel 4, each connecting beam 8 is connected with a driving motor, the driving motor is connected with any one weeding wheel 4 on the connecting beam 8 to drive the weeding wheel 4 to rotate, and any two adjacent weeding wheels 4 are meshed with each other to drive the other weeding wheels 4 on the connecting beam 8 to rotate.
In a further embodiment of the invention, the central axis of each weeding wheel 4 is connected with one weeding arm 3 through a rotating bearing, the weeding wheels 4 can freely rotate on the weeding arm 3, and the weeding wheels 4 are rotated by a driving motor or driven by the other weeding wheels 4 meshed with the weeding wheels 4 to rotate the weeding wheels 4.
In a further embodiment of the invention, each of the weeding wheels 4 has an angle in the range of 15 to 75 degrees with the vertical direction.
In a further embodiment of the invention, the shaft of the middle part of each weeding wheel 4 is connected with one weeding arm 3 through a rotating bearing, and the shaft of each weeding wheel 4 can rotate on the weeding arm 3.
In a further embodiment of the invention, one end of each of the turning beams 8 adjacent to the other turning beam 8 is rotatably connected to the frame 1 via a turning shaft, and each of the turning beams 8 is operatively free to turn about its end connected to the frame 1.
In a further embodiment of the present invention, the cylinder rod of each folding cylinder 2 and the middle portion of one of the turning beams 8 are rotatably connected by a screw nut, and the angle between the cylinder rod of each folding cylinder 2 and the turning beam 8 connected thereto is operatively freely adjustable.
In a further embodiment of the present invention, the cylinder rod of each folding cylinder 2 and the middle portion of one of the turning beams 8 are rotatably connected by one turning shaft, and the angle between the cylinder rod of each folding cylinder 2 and the turning beam 8 connected thereto is operatively freely adjustable.
In a further embodiment of the present invention, the cylinder body of each folding cylinder 2 and the frame 1 are rotatably connected by a screw nut, and the angle between the cylinder body of each folding cylinder 2 and the frame 1 is operatively freely adjustable.
In a further embodiment of the present invention, the cylinder body of each folding cylinder 2 is rotatably connected to the frame 1 through a rotation shaft, and the angle between the cylinder body of each folding cylinder 2 and the frame 1 is operatively freely adjustable.
In a further embodiment of the invention, one end of the connecting rod 9 is pivotally connected to one of the turning beams 8 by means of a screw, about which the connecting rod 9 and one of the turning beams 8 are operatively free to rotate, and the other end of the connecting rod 9 is pivotally connected to the other of the turning beams 8 by means of a screw, about which the connecting rod 9 and the other of the turning beams 8 are operatively free to rotate.
In a further embodiment of the invention, one end of the connecting rod 9 is pivotally connected to one of the turning beams 8 via a pivot axis about which the connecting rod 9 and one of the turning beams 8 are operatively free to pivot, and the other end of the connecting rod 9 is pivotally connected to the other of the turning beams 8 via another pivot axis about which the connecting rod 9 and the other of the turning beams 8 are operatively free to pivot.
In a further embodiment of the invention, the rotary shaft connecting the rotary beam 8 and the frame 1 is provided with a rotary bearing, and the rotary beam 8 and the frame 1 can freely rotate in an operation way through the rotary bearing.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110928606.1A CN113455486A (en) | 2021-08-13 | 2021-08-13 | a weed weeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110928606.1A CN113455486A (en) | 2021-08-13 | 2021-08-13 | a weed weeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113455486A true CN113455486A (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110928606.1A Pending CN113455486A (en) | 2021-08-13 | 2021-08-13 | a weed weeder |
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| CN (1) | CN113455486A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116391467A (en) * | 2023-06-07 | 2023-07-07 | 山东理工大学 | Dual-purpose seedling and straw stubble gripping and pulling device for ridge culture and flat culture |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183411A (en) * | 1978-01-09 | 1980-01-15 | Bourquin Design and Mfg., Inc. | Weed puller apparatus |
| CN204518498U (en) * | 2015-02-03 | 2015-08-05 | 王国强 | Stalk harvester cutting intake mechanism |
| CN106538093A (en) * | 2017-01-04 | 2017-03-29 | 江苏东久机械有限公司 | Full width holds up collapsible machine of working soil |
| CN107616162A (en) * | 2017-08-14 | 2018-01-23 | 浙江工贸职业技术学院 | A kind of electric weeding machine |
| CN111787785A (en) * | 2018-09-21 | 2020-10-16 | 山阳热工业株式会社 | Weeding brush, weeding accessory with weeding brush and weeding machine |
| CN219228795U (en) * | 2021-08-13 | 2023-06-23 | 黑龙江瀚智科技开发有限公司 | Weed weeding machine |
-
2021
- 2021-08-13 CN CN202110928606.1A patent/CN113455486A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4183411A (en) * | 1978-01-09 | 1980-01-15 | Bourquin Design and Mfg., Inc. | Weed puller apparatus |
| CN204518498U (en) * | 2015-02-03 | 2015-08-05 | 王国强 | Stalk harvester cutting intake mechanism |
| CN106538093A (en) * | 2017-01-04 | 2017-03-29 | 江苏东久机械有限公司 | Full width holds up collapsible machine of working soil |
| CN107616162A (en) * | 2017-08-14 | 2018-01-23 | 浙江工贸职业技术学院 | A kind of electric weeding machine |
| CN111787785A (en) * | 2018-09-21 | 2020-10-16 | 山阳热工业株式会社 | Weeding brush, weeding accessory with weeding brush and weeding machine |
| CN219228795U (en) * | 2021-08-13 | 2023-06-23 | 黑龙江瀚智科技开发有限公司 | Weed weeding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116391467A (en) * | 2023-06-07 | 2023-07-07 | 山东理工大学 | Dual-purpose seedling and straw stubble gripping and pulling device for ridge culture and flat culture |
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