CN112369142A - Agricultural seedling root weeding device - Google Patents
Agricultural seedling root weeding device Download PDFInfo
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- CN112369142A CN112369142A CN202011258522.3A CN202011258522A CN112369142A CN 112369142 A CN112369142 A CN 112369142A CN 202011258522 A CN202011258522 A CN 202011258522A CN 112369142 A CN112369142 A CN 112369142A
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- 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
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- 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
- A01B39/26—Arrangements for protecting plants, e.g. fenders
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses an agricultural seedling root weeding device, which comprises a U-shaped plate and is characterized in that: the invention relates to the field of weeding devices, in particular to an agricultural seedling root weeding device. This device can realize that two sets of cutters are rotatory simultaneously and weed nursery stock both sides, and when meetting the nursery stock trunk, the nursery stock trunk drives two L shape driving levers and swings, and two L shape driving levers drive a set of cutters that corresponds and use the motor output to rotate as the centre of a circle, and two sets of cutters are located nursery stock trunk both sides, avoid the cutter to cause the injury to the trunk.
Description
Technical Field
The invention relates to the field of weeding devices, in particular to an agricultural seedling root weeding device.
Background
The seedling is a sapling having a root system and a trunk. All the seedlings cultivated in the nursery are called seedlings regardless of age and before being out of nursery. After the nursery stock is planted, a good environment is needed for growth, the good environment not only means that the illumination is sufficient and the moisture is proper, but also timely and effective weeding is needed, if too much weeds compete for nutrients and moisture with the sapling, so that the growth of the sapling is influenced, therefore, in the process of sapling maintenance, the weeds need to be periodically removed, the good growth of the sapling is ensured, and the existing weeding mode is more, and the weeding is carried out by manpower, mechanical weeding and chemical agent weeding. Wherein artifical weeding wastes time and energy, the drain time is longer, chemical agent weeding is although saving the labour, reduce the weeding cost, the weeding effect is stable and by wide application, but the chemical agent weeding so medicament composition ratio is very important, in case misuse will lead to great quantity's dead seedling, because the sapling is in the initial stage of growing, easily take place the dead seedling because of the medicament sprays improperly, present mechanical weeding can only artifically promote the weeder and weed around the sapling, slightly carelessly scratch the sapling easily, reduce the survival rate of sapling, so urgent need be in making an agricultural nursery stock root weeding device.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an agricultural seedling root weeding device for weeding seedlings.
The invention adopts the following technical scheme to realize the purpose of the invention:
the utility model provides an agricultural nursery stock root weeding device, includes U-shaped board, characterized by: corresponding sliding grooves are respectively formed in opposite sides of two vertical plates of the U-shaped plate, and the lower parts of one sides of the two vertical plates of the U-shaped plate are respectively fixedly connected with the middle parts of one sides of corresponding mounting rods;
two ends of the lower side of each mounting rod are fixedly connected with the upper sides of the corresponding mounting blocks respectively, and one end of the upper side of each mounting rod is fixedly connected with one end of the lower side of the corresponding rectangular plate respectively;
the upper sides of the two rectangular plates are respectively fixedly connected with the lower sides of the corresponding electric boxes, one side of one group of mounting blocks is respectively in bearing connection with one end of a central shaft of a corresponding driving wheel, the other group of mounting blocks is respectively in bearing connection with one end of a corresponding roller, and the two rollers are positioned close to the electric boxes;
the upper end of the screw rod is fixedly connected with the middle part of the lower side of the rotary table, the lower end of the screw rod is in threaded connection and penetrates through the middle part of the transverse plate of the U-shaped plate, a bearing at the lower end of the screw rod is connected with the middle part of the upper side of the transverse plate of the U-shaped rod, and the two vertical rods of the U-shaped rod are respectively embedded in the corresponding;
the lower ends of two opposite sides of the vertical rods of the U-shaped rod are respectively fixedly connected with one end of a corresponding mounting rod, the middle parts of the two mounting rods are respectively provided with a corresponding mounting hole, and one side of each mounting rod is respectively fixedly connected with one end of a corresponding L-shaped stop lever transverse rod.
As the further limitation of the technical scheme, the upper ends of the two cylinders are fixedly connected with the middle parts of the lower sides of the corresponding mounting seats respectively, the lower ends of the two cylinders are fixedly communicated with the upper ends of the corresponding mounting cylinders respectively, the two mounting cylinders penetrate through the corresponding mounting holes respectively, the lower ends of the two mounting cylinders are fixedly communicated with the middle parts of the upper sides of the corresponding discs respectively, and the outer sides of the two discs are fixedly connected with one ends of a group of corresponding supporting rods which are uniformly distributed respectively.
As a further limitation of the technical scheme, the upper sides of the two installation bases are respectively and fixedly connected with corresponding motors, the output ends of the two motors respectively penetrate through the corresponding installation bases, the lower ends of the output ends of the two motors are respectively and fixedly connected with the corresponding upper ends of the rotating rods, the two rotating rods respectively penetrate through the corresponding cylinders, the corresponding installation cylinders and the middle part of the disc, and the lower ends of the rotating rods are respectively and fixedly connected with the middle parts of the upper sides of the corresponding gears.
As the further injecture of this technical scheme, two sets of two center pin upper ends of gear are bearing connection respectively and are corresponded the disc downside, and two sets of two gears respectively with correspond one the meshing of gear, two sets of two downside of gear are fixed connection respectively and are corresponded one the upside of belt pulley, two sets of belt pulley is connected with corresponding two phase of belt pulley through corresponding belt respectively, two sets of two center pin upper ends of belt pulley are bearing connection respectively and are corresponded the other end of branch downside, two sets of two downside middle parts of belt pulley are fixed connection respectively and are corresponded erection column upper end.
As the further restriction of the technical scheme, the outer sides of the mounting columns are respectively fixedly connected with one end of a group of L-shaped rod cross rods which are respectively and evenly distributed, the lower ends of the L-shaped rod vertical rods are respectively fixedly connected with one end of the upper side of a corresponding cutter, and the opposite ends of the cutters are fixedly connected with each other.
As a further limitation of the technical solution, two springs are respectively sleeved on the outer sides of the corresponding cylinders, the upper ends of the two springs are respectively and fixedly connected with the lower sides of the corresponding mounting seats, and the lower ends of the two springs are respectively and fixedly connected with the upper sides of the corresponding mounting rods.
As a further limitation of the technical scheme, one side of each of the two disks is fixedly connected with one end of a corresponding L-shaped deflector rod short rod.
Compared with the prior art, the invention has the advantages and positive effects that:
1. this device can realize that two sets of cutters are rotatory simultaneously and weed nursery stock both sides, and when meetting the nursery stock trunk, the nursery stock trunk drives two L shape driving levers and swings, and two L shape driving levers drive a set of cutters that corresponds and use the motor output to rotate as the centre of a circle, and two sets of cutters are located nursery stock trunk both sides, avoid the cutter to cause the injury to the trunk.
2. This device can realize can descending to suitable position according to the position control two sets of cutters of required weeding.
3. This device can realize having replaced artifical manual weeding, has improved work efficiency, and can avoid the damage that chemical weeding caused the nursery stock.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the present invention.
Fig. 3 is a three-dimensional schematic view of the present invention.
Fig. 4 is a schematic perspective view of the present invention.
FIG. 5 is a first view of the connection structure of some parts according to the present invention.
FIG. 6 is a second schematic view of the connection structure of some parts according to the present invention.
Fig. 7 is a third schematic view of a part of the connection structure of the components of the present invention.
Fig. 8 is a fourth schematic view of the connection structure of parts according to the present invention.
Fig. 9 is a schematic view showing a part of the connection structure of the components of the present invention.
Fig. 10 is a schematic view six of the connection structure of parts of the present invention.
Fig. 11 is a seventh schematic view of a part of the connection structure of the present invention.
Fig. 12 is a schematic view eight of the connection structure of parts of the present invention.
Fig. 13 is a schematic view nine of a part of the connection structure of the components of the present invention.
Fig. 14 is a first top view of a part of the connecting structure of the components of the present invention.
Fig. 15 is a second top view of the connecting structure of the partial components of the present invention.
Fig. 16 is a top view three of the connecting structure of the partial components of the present invention.
Fig. 17 is a schematic view of the connection structure of the parts of the present invention, which is cut away from the U-shaped bar 7, the mounting bar 30, the mounting seat 27, the cylinder 19 and the mounting tube 29.
Fig. 18 is a partial enlarged view of the invention at a in fig. 11.
In the figure: 1. u-shaped plate, 2, turntable, 3, electronic box, 4, driving wheel, 5, mounting rod, 6, motor, 7, U-shaped rod, 8, lead screw, 9, mounting block, 10, sliding chute, 11, rectangular plate, 12, L-shaped stop lever, 13, mounting hole, 14, cutter, 15, L-shaped rod, 16, belt pulley I, 17, L-shaped deflector rod, 18, gear I, 19, cylinder, 20, disc, 21, support rod, 22, belt, 23, gear II, 24, rotating rod, 25, belt pulley II, 26, mounting column, 27, mounting seat, 28, spring, 29, mounting cylinder, 30, mounting rod, 31, roller.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1-18, the invention comprises a U-shaped plate 1, wherein corresponding sliding grooves 10 are respectively arranged on opposite sides of two vertical plates of the U-shaped plate 1, and the lower parts of one sides of the two vertical plates of the U-shaped plate 1 are respectively fixedly connected with the middle parts of one sides of corresponding mounting rods 5;
two ends of the lower side of each of the two mounting rods 5 are respectively fixedly connected with the upper sides of the corresponding mounting blocks 9, and one end of the upper side of each of the two mounting rods 5 is respectively fixedly connected with one end of the lower side of the corresponding rectangular plate 11;
the upper sides of the two rectangular plates 11 are respectively fixedly connected with the lower sides of the corresponding electric boxes 3, one side of one group of the mounting blocks 9 is respectively in bearing connection with one end of a central shaft of the corresponding driving wheel 4, the other group of the mounting blocks 9 is respectively in bearing connection with one end of a corresponding roller 31, and the two rollers 31 are positioned at positions close to the electric boxes 3;
the upper end of a screw rod 8 is fixedly connected with the middle part of the lower side of a rotary table 2, the lower end of the screw rod 8 is in threaded connection and penetrates through the middle part of a transverse plate of the U-shaped plate 1, a bearing at the lower end of the screw rod 8 is connected with the middle part of the upper side of a transverse plate of a U-shaped rod 7, and two vertical rods of the U-shaped rod 7 are respectively embedded in the corresponding sliding grooves 10;
the lower ends of two opposite sides of the vertical rods of the U-shaped rod 7 are respectively fixedly connected with one end of a corresponding mounting rod 30, the middle parts of the two mounting rods 30 are respectively provided with a corresponding mounting hole 13, and one side of each mounting rod 30 is respectively fixedly connected with one end of a corresponding L-shaped stop lever 12.
The upper ends of the two cylinders 19 are respectively fixedly connected with the middle parts of the lower sides of the corresponding mounting seats 27, the lower ends of the two cylinders 19 are respectively fixedly communicated with the upper ends of the corresponding mounting cylinders 29, the two mounting cylinders 29 respectively penetrate through the corresponding mounting holes 13, the lower ends of the two mounting cylinders 29 are respectively fixedly communicated with the middle parts of the upper sides of the corresponding discs 20, and the outer sides of the two discs 20 are respectively fixedly connected with one ends of a group of corresponding supporting rods 21 which are uniformly distributed.
The upper sides of the two mounting seats 27 are fixedly connected with corresponding motors 6 respectively, the output ends of the two motors 6 penetrate through the corresponding mounting seats 27 respectively, the lower ends of the output ends of the two motors 6 are fixedly connected with the upper ends of corresponding rotating rods 24 respectively, the rotating rods 24 penetrate through the corresponding cylinders 19 and the corresponding mounting cylinders 29 and the middle parts of the disks 20 respectively, and the lower ends of the rotating rods 24 are fixedly connected with the middle parts of the upper sides of the corresponding gears 18 respectively.
Two 23 center pin upper ends of two sets of gears bearing connection respectively correspond 20 downside of disc, two sets of two 23 gears respectively with correspond 18 meshing of gear, two sets of two 23 belt pulley 16 upsides that the two downside of gear fixed connection corresponds respectively, two sets of belt pulley 16 is connected with two 25 of belt pulleys that correspond respectively through the belt 22 that corresponds, and is two sets of two 25 center pin upper ends of belt pulley bearing connection respectively correspond 21 downside other ends, two sets of two 25 downside middle parts of belt pulley 26 upper ends that fixed connection corresponds respectively.
The outer sides of the two groups of mounting columns 26 are fixedly connected with one ends of the cross rods of the L-shaped rods 15 which are correspondingly and evenly distributed respectively, the lower ends of the vertical rods of the L-shaped rods 15 are fixedly connected with one ends of the upper sides of the corresponding cutters 14 respectively, and the opposite ends of the cutters 14 are fixedly connected with each other.
The two springs 28 are respectively sleeved outside the corresponding cylinders 19, the upper ends of the two springs 28 are respectively fixedly connected with the lower sides of the corresponding mounting seats 27, and the lower ends of the two springs 28 are respectively fixedly connected with the upper sides of the corresponding mounting rods 30.
One side of each of the two disks 20 is fixedly connected with one end of a short rod of the corresponding L-shaped deflector rod 17.
Both of the springs 28 are torsion springs.
The working process of the invention is as follows: before use, the U-shaped rod 7 is positioned at the highest position, one side of each of the two support rods 21 is respectively attached to one side of the corresponding L-shaped stop lever 12, one ends of the opposite sides of the long rods of the two L-shaped shift levers 17 are attached to each other, as shown in figure 1, when the device is used, the two L-shaped shift levers 17 are vehicle head ends, one side of the vertical plate of the U-shaped plate 1 is held by hands, the two electric boxes 3 are opened, the two driving wheels 4 are started, the two driving wheels 4 drive the corresponding rollers 31 to rotate through the corresponding mounting rods 5, the two driving wheels 4 are matched with the corresponding rollers 31 to drive the device to slide forwards, when the device slides to the vicinity of a seedling to be weeded, the two vertical plates of the U-shaped plate 1 of the device are moved to the two sides of the seedling, after the position of the device is rightly placed, the two driving wheels 4 are closed, the rotary disc, the U-shaped rod 7 drives the corresponding group of cutters 14 to slide downwards through the two mounting rods 30, when the two groups of cutters 14 slide to the positions suitable for weeding, the rotation of the rotary table 2 is stopped, the two driving wheels 4 are started again, the two motors 6 are started simultaneously, the two driving wheels 4 are matched with the corresponding rollers 31 to drive the device to advance along a row of seedlings, when the device advances, the two motors 6 drive the corresponding first gears 18 to rotate through the corresponding rotary rods 24, the two first gears 18 drive the corresponding second gears 23 to rotate, the two second gears 23 drive the corresponding first belt pulleys 16 to rotate, the two first belt pulleys 16 drive the corresponding second belt pulleys 25 to rotate through the corresponding belts 22, the two second belt pulleys 25 drive the corresponding group of L-shaped rods 15 to rotate through the corresponding mounting columns 26, and each group of L-shaped rods 15 drives the corresponding cutter 14 to rotate through the corresponding mounting columns 26, when the device encounters a tree trunk, the tree trunk drives the two L-shaped shift levers 17 to swing, the two L-shaped shift levers 17 drive the corresponding discs 20 to rotate, the two discs 20 drive the corresponding mounting cylinders 29 to rotate along the corresponding mounting holes 13, the two mounting cylinders 29 drive the corresponding cylinders 19, mounting seats 27 and motors 6 to rotate, the two mounting seats 27 drive the corresponding springs 28 to rotate and deform, meanwhile, the two discs 20 drive the corresponding set of support rods 21 to rotate around the corresponding mounting cylinders 29, the two discs 20 drive the corresponding one of the support rods 21 to rotate in a direction away from the corresponding L-shaped stop rods 12, as shown in fig. 10, the two sets of support rods 21 drive the corresponding set of cutters 14 to rotate around the rotary rods 24, as shown in fig. 15, the two L-shaped shift levers 17 drive the corresponding set of cutters 14 to rotate to both sides of the tree trunk, as shown in fig. 16, the cutting knife 14 is prevented from damaging the trunk, the trunk of the seedling passes through the space between the two mounting rods 30 and the inside of the U-shaped rod 7, and simultaneously, the two groups of cutting knives 14 rotate to weed both sides of the seedling, when the two L-shaped deflector rods 17 are separated from one side of the trunk of the seedling, the two torsion springs 28 rebound to drive the corresponding group of discs 20 to rotate reversely, the two discs 20 drive one side of the corresponding supporting rod 21 to be attached to one side of the corresponding L-shaped baffle rod 12, as shown in fig. 9, the two groups of cutting knives 14 return to the initial position, the two L-shaped deflector rods 17 return to the initial attachment state, as shown in fig. 14, the two groups of cutting knives 14 continue to weed between the two seedlings, when the next seedling is encountered, the trunk of the second seedling continues to drive one group of L-shaped deflector rods 17 to swing, the working process is the same and is not repeated, after weeding a, weed another row of sapling, after using, close two motors 6 and drive wheel 4, the antiport carousel 2 rises a set of cutter 14 to initial height after, starts two drive wheels 4 once more, promotes this device and to accomodating department after, closes two drive wheels 4 and electronic box 3.
The above disclosure is only one specific embodiment of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (7)
1. The utility model provides an agricultural nursery stock root weeding device, includes U-shaped board (1), characterized by: corresponding sliding grooves (10) are respectively formed in opposite sides of two vertical plates of the U-shaped plate (1), and the lower portions of one sides of the two vertical plates of the U-shaped plate (1) are respectively fixedly connected with the middle portions of one sides of corresponding mounting rods (5);
two ends of the lower side of each of the two mounting rods (5) are respectively and fixedly connected with the upper sides of the corresponding mounting blocks (9), and one end of the upper side of each of the two mounting rods (5) is respectively and fixedly connected with one end of the lower side of the corresponding rectangular plate (11);
the upper sides of the two rectangular plates (11) are respectively fixedly connected with the lower sides of the corresponding electric boxes (3), one side of one group of the mounting blocks (9) is respectively in bearing connection with one end of a central shaft of the corresponding driving wheel (4), the other group of the mounting blocks (9) is respectively in bearing connection with one end of a corresponding roller (31), and the two rollers (31) are positioned at positions close to the electric boxes (3);
the upper end of a screw rod (8) is fixedly connected with the middle part of the lower side of a turntable (2), the lower end of the screw rod (8) is in threaded connection and penetrates through the middle part of a transverse plate of the U-shaped plate (1), a bearing at the lower end of the screw rod (8) is connected with the middle part of the upper side of the transverse plate of a U-shaped rod (7), and two vertical rods of the U-shaped rod (7) are respectively embedded in the corresponding chutes (10);
the lower ends of two opposite sides of the vertical rods of the U-shaped rod (7) are respectively fixedly connected with one end of a corresponding mounting rod (30), the middle parts of the mounting rods (30) are respectively provided with a corresponding mounting hole (13), and one side of the mounting rod (30) is respectively fixedly connected with one end of a transverse rod of an L-shaped stop lever (12).
2. The agricultural seedling root weeding device according to claim 1, wherein: the installation base (27) downside middle part that two drum (19) upper end fixed connection correspond respectively, two installation section of thick bamboo (29) upper end that drum (19) lower extreme fixed intercommunication corresponds respectively, two installation section of thick bamboo (29) pass respectively and correspond in mounting hole (13), two disc (20) upside middle part, two that installation section of thick bamboo (29) lower extreme fixed intercommunication corresponds respectively disc (20) outside fixed connection corresponds respectively a set of branch (21) one end of evenly arranging.
3. The agricultural seedling root weeding device according to claim 2, wherein: two motor (6), two that mount pad (27) upside fixed connection corresponds respectively the motor (6) output passes respectively correspondingly mount pad (27), two bull stick (24) upper end that motor (6) output lower extreme fixed connection corresponds respectively, two bull stick (24) pass respectively and correspond in drum (19), the installation section of thick bamboo (29) and disc (20) middle part, two gear (18) upside middle part that bull stick (24) lower extreme fixed connection corresponds respectively.
4. The agricultural seedling root weeding device according to claim 3, wherein: two (23) center pin upper ends of two sets of gears are bearing connection respectively and are corresponded disc (20) downside, and are two sets of two (23) gears respectively with correspond one (18) meshing of gear, two sets of two (23) downside is belt pulley (16) upside that fixed connection corresponds respectively, and is two sets of belt pulley (16) is connected with two (25) of belt pulley that correspond respectively through corresponding belt (22), and is two sets of two (25) center pin upper ends of belt pulley are bearing connection respectively and are corresponded branch (21) downside other end, and are two sets of erection column (26) upper end that fixed connection corresponds respectively in two (25) downside middle parts of belt pulley (26).
5. The agricultural seedling root weeding device according to claim 4, wherein: two sets of L shape pole (15) horizontal pole one end that a set of evenly arranging that the installing post (26) outside fixed connection corresponds respectively, two sets of L shape pole (15) montant lower extreme is fixed connection cutter (14) upside one end that corresponds respectively, every group the relative one end mutual rigid coupling of cutter (14).
6. The agricultural seedling root weeding device according to claim 5, wherein: the two springs (28) are respectively sleeved on the outer sides of the corresponding cylinders (19), the upper ends of the two springs (28) are respectively fixedly connected with the lower sides of the corresponding mounting seats (27), and the lower ends of the two springs (28) are respectively fixedly connected with the upper sides of the corresponding mounting rods (30).
7. The agricultural seedling root weeding device according to claim 2, wherein: one side of each of the two disks (20) is fixedly connected with one end of a short rod of the corresponding L-shaped deflector rod (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258522.3A CN112369142B (en) | 2020-11-12 | 2020-11-12 | Agricultural seedling root weeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011258522.3A CN112369142B (en) | 2020-11-12 | 2020-11-12 | Agricultural seedling root weeding device |
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| Publication Number | Publication Date |
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| CN112369142A true CN112369142A (en) | 2021-02-19 |
| CN112369142B CN112369142B (en) | 2022-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011258522.3A Active CN112369142B (en) | 2020-11-12 | 2020-11-12 | Agricultural seedling root weeding device |
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| CN (1) | CN112369142B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115152405A (en) * | 2022-07-25 | 2022-10-11 | 安徽屹盛机电科技有限公司 | Energy-efficient robot of mowing |
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| CN211671366U (en) * | 2019-12-19 | 2020-10-16 | 格力博(江苏)股份有限公司 | Grass cutter |
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| DE2429270A1 (en) * | 1974-06-19 | 1976-01-08 | Thurmod Dr Ullrich | Electrically operated grass-mower - has casing with round or oval bottom part contg star shaped overlapping rotating blades |
| KR20100011166A (en) * | 2008-07-24 | 2010-02-03 | 심유삼 | Duplication blade for lawn mower |
| CN106961914A (en) * | 2017-01-20 | 2017-07-21 | 西北农林科技大学 | A kind of three disc type orchard avoidance mowing-apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115152405A (en) * | 2022-07-25 | 2022-10-11 | 安徽屹盛机电科技有限公司 | Energy-efficient robot of mowing |
| CN115152405B (en) * | 2022-07-25 | 2023-10-13 | 安徽屹盛机电科技有限公司 | Efficient and energy-saving mowing robot |
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| Publication number | Publication date |
|---|---|
| CN112369142B (en) | 2022-11-08 |
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