CN110915406A - Miniature agricultural weeding device - Google Patents
Miniature agricultural weeding device Download PDFInfo
- Publication number
- CN110915406A CN110915406A CN201911203914.7A CN201911203914A CN110915406A CN 110915406 A CN110915406 A CN 110915406A CN 201911203914 A CN201911203914 A CN 201911203914A CN 110915406 A CN110915406 A CN 110915406A
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- Prior art keywords
- blade
- driving
- handle
- driving shaft
- weeding
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- 238000009333 weeding Methods 0.000 title claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 40
- 230000036346 tooth eruption Effects 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 208000019300 CLIPPERS Diseases 0.000 abstract description 6
- 208000021930 chronic lymphocytic inflammation with pontine perivascular enhancement responsive to steroids Diseases 0.000 abstract description 6
- 241000196324 Embryophyta Species 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/02—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters
- A01D34/08—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters hand-guided by a walking operator
- A01D34/10—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having reciprocating cutters hand-guided by a walking operator with motor driven cutters or wheels
Abstract
The invention discloses a miniature agricultural weeding device, relates to the technical field of agricultural machinery, solves the problem of larger volume of the agricultural weeding device in the prior art, and has the technical key points that: the weeding cutter comprises a weeding blade and a driving mechanism, wherein the weeding blade is fixedly connected with the driving mechanism, the weeding blade comprises a lower blade and an upper blade, the lower blade and the upper blade are respectively provided with a plurality of groups of triangular cutting teeth, the upper blade is connected on the lower blade in a sliding manner, the driving mechanism is fixedly connected onto the lower blade, the driving mechanism drives the upper blade to reciprocate on the lower blade, the driving mechanism is also provided with a handle which is convenient for an operator to hold, and the handle is arranged on the lower blade through a handle support lug; the invention adopts the principle of the hair clipper to ensure that the blade part of the weeding device has smaller volume, thereby ensuring that the agricultural weeding device can adapt to the weeding work of crops with smaller planting distance and improving the weeding efficiency of farmlands.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a miniature agricultural weeding device.
Background
With the continuous development of society, the level of agricultural production is also continuously improved, wherein weeds are an important factor influencing the yield of land in agricultural production, most of the weeds are cleaned by using farm tools in the process of cleaning the weeds on the land, or the weeds are cleaned by using pesticides, the labor amount is further increased due to the excessive weeds in the process of cleaning by using the farm tools, the labor efficiency is reduced, and the production of crops is influenced in the process of cleaning the weeds by using the pesticides, so that the yield is influenced.
Chinese patent publication No. CN110419317A discloses an agricultural weeding device, including the fixed plate, the fixed plate left and right sides is equipped with the stand, and the stand bottom is equipped with the truckle, fixed plate middle part sliding connection guide bar, guide bar upper end fixed connection roof, guide bar lower extreme fixed connection layer board, the upper surface left side of layer board are equipped with a driving motor, the first band pulley of output shaft fixed connection of a driving motor, and a belt is passed through to a first band pulley and is connected the second band pulley, and the positive tip of a second band pulley fixed connection rotating cylinder, the middle part outside of rotating cylinder are equipped with grabs the hook. The device is applicable to among the agricultural weeding device, can grab the weeds of lodging through setting up the grapple hook, and the high-speed rotatory cutting flabellum of cooperation cuts off ruderal root, and the weeds that will cut off through the edulcoration case are finally collected and are used for subsequent processing work, and whole device easy operation can cut off and clear away weeds along the whole root in root, and weeding effect is good to weeding is efficient. However, the device is large in size, is suitable for weeding wastelands, is not suitable for weeding lands containing crops, and is easy to damage the crops, so that a miniature agricultural weeding device is provided.
Disclosure of Invention
The invention aims to solve the technical problem of providing a miniature agricultural weeding device, which comprises a weeding blade and a driving mechanism, wherein the weeding blade is fixedly connected with the driving mechanism, the weeding blade comprises a lower blade and an upper blade, the lower blade and the upper blade are respectively provided with a plurality of groups of triangular cutting teeth, the upper blade is connected on the lower blade in a sliding manner, the driving mechanism is fixedly connected onto the lower blade, the driving mechanism drives the upper blade to reciprocate on the lower blade, the driving mechanism is also provided with a handle which is convenient for an operator to hold, and the handle is arranged on the lower blade through a handle support lug so as to solve the problem of larger volume of the agricultural weeding device in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a miniature agricultural weeding device, includes weeding blade and actuating mechanism, weeding blade and actuating mechanism fixed connection, the weeding blade includes bottom knife and last blade, bottom knife and last blade all are equipped with multiunit triangle-shaped cutting tooth, go up blade sliding connection on the bottom knife, actuating mechanism fixed connection is on the bottom knife, blade reciprocating motion on the bottom knife is gone up in the actuating mechanism drive, the last handle that is convenient for operating personnel is handheld that still is equipped with of actuating mechanism, the handle passes through the handle journal stirrup and installs on the bottom knife.
As a further scheme of the invention, the lower blade is comb-shaped, a plurality of groups of cutting teeth on the lower blade are fixedly connected to a connecting plate, and the connecting plate is provided with a mounting hole for mounting a handle support lug; the upper blade is comb-shaped, a plurality of groups of cutting teeth on the upper blade are fixedly connected to the driving plate, and the driving plate is provided with a mounting hole fixedly connected with the driving mechanism.
As a further scheme of the invention, a limiting groove is also arranged on the connecting plate, the limiting groove is an I-shaped sliding groove, and the direction of the limiting groove is vertical to the cutting teeth; the limiting block is arranged below the driving plate and is an I-shaped guide rail block, and the limiting block is matched with the limiting groove, so that the limiting block slides in the limiting groove, and the direction of the limiting groove is perpendicular to the cutting teeth.
As a further scheme of the invention, the driving mechanism comprises a connecting box, a first driving shaft, a second driving shaft and a driving motor, wherein the connecting box is fixedly connected to the upper blade, the first driving shaft is arranged in the connecting box and is connected with the second driving shaft, the second driving shaft is fixedly connected to the driving motor, the driving motor drives the first driving shaft to rotate through the second driving shaft after being electrified and rotated, and the connecting box is driven to reciprocate after the first driving shaft rotates; first drive shaft passes through first drive shaft mount pad fixed connection to on the lower blade, and first drive shaft rotates with first drive shaft mount pad to be connected, and the second drive shaft is the round bar, and the second drive shaft is established in the handle, and the handle is the pipe, and handle one end is equipped with the ring flange, and driving motor fixed connection is equipped with the one end of ring flange on hand.
As a further scheme of the invention, the connecting box is a rectangular box body, the bottom of the connecting box is provided with a mounting hole for fixedly connecting the connecting box to the driving mechanism, and the connecting box is fixedly connected to the driving plate; the first drive shaft is the round axle, the one end cuboid structure of first drive shaft, and the width of connecting box is the same with the length of first drive shaft cuboid structure, and the first drive shaft is the twice of connecting box cuboid length at least.
As a further scheme of the invention, the two ends of the cuboid structure on the first driving shaft are in smooth transition, so that the transmission stability of the connecting box and the first driving shaft is improved.
As a further scheme of the invention, the first driving shaft and the second driving shaft are connected through the universal joint, the threaded shaft is arranged on the handle, the waist-shaped hole is formed in the handle support lug, the threaded shaft is arranged in the waist-shaped hole, and the nut is arranged on the threaded shaft, so that the angle of the handle is adjustable.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
the invention adopts the principle of the hair clipper to ensure that the blade part of the weeding device has smaller volume, thereby ensuring that the agricultural weeding device can adapt to the weeding work of crops with smaller planting distance and improving the weeding efficiency of farmlands.
Drawings
Fig. 1 is a schematic structural diagram of a miniature agricultural weeding device.
Fig. 2 is a schematic structural diagram of a lower blade in the miniature agricultural weeding device.
Fig. 3 is a schematic structural diagram of an upper blade in the miniature agricultural weeding device.
Fig. 4 is a schematic structural diagram of a first driving shaft mounting seat in the mini-type agricultural weeding device.
Fig. 5 is a schematic structural view of a half of a connecting box in the miniature agricultural weeding device.
Fig. 6 is a schematic structural view of a first driving shaft in the micro agricultural weeding device.
Reference numerals: 1-weeding blade, 11-lower blade, 12-upper blade, 13-connecting plate, 14-limiting groove, 15-driving plate, 16-limiting block, 2-driving mechanism, 21-connecting box, 22-first driving shaft, 23-second driving shaft, 24-driving motor, 25-universal joint, 3-handle, 4-first driving shaft mounting seat, 41-first mounting block, 42-second mounting block and 5-handle support lug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
Example 1
As shown in fig. 1, a miniature agricultural weeding device comprises a weeding blade 1 and a driving mechanism 2, wherein the weeding blade 1 is fixedly connected with the driving mechanism 2, the weeding blade 1 comprises a lower blade 11 and an upper blade 12, the lower blade 11 and the upper blade 12 are both provided with a plurality of groups of triangular cutting teeth, the upper blade 12 is slidably connected on the lower blade 11, the driving mechanism 2 is fixedly connected to the lower blade 11, the driving mechanism 2 drives the upper blade 12 to reciprocate on the lower blade 11, the driving mechanism 2 is also provided with a handle 3 convenient for an operator to hold, and the handle 3 is mounted on the lower blade 11 through a handle support lug 5;
as shown in fig. 2, the lower blade 11 is comb-shaped, a plurality of groups of cutting teeth on the lower blade 11 are fixedly connected to a connecting plate 13, the connecting plate 13 is provided with a mounting hole for mounting the handle support lug 5, the connecting plate 13 is also provided with a limiting groove 14, the limiting groove 14 is an i-shaped sliding groove for limiting the upper blade 12, the direction of the limiting groove 14 is perpendicular to the cutting teeth, and the structure of the cutting teeth on the lower blade 11 is the structure of a fixed blade in a hair clipper in the prior art;
as shown in fig. 3, the upper blade 12 is comb-shaped, a plurality of groups of cutting teeth on the upper blade 12 are fixedly connected to a driving plate 15, a mounting hole fixedly connected with the driving mechanism 2 is formed in the driving plate 15, a limiting block 16 is arranged below the driving plate 15, the limiting block 16 is an i-shaped guide rail block, the limiting block 16 is matched with a limiting groove 14, so that the limiting block 16 slides in the limiting groove 14, the direction of the limiting groove 14 is perpendicular to the cutting teeth, and the structure of the cutting teeth on the upper blade 12 is the structure of the sliding blade in the hair clipper in the prior art;
the driving mechanism 2 comprises a connecting box 21, a first driving shaft 22, a second driving shaft 23 and a driving motor 24, the connecting box 21 is fixedly connected to the upper blade 12, the first driving shaft 22 is arranged inside the connecting box 21, the first driving shaft 22 is connected with the second driving shaft 23, the second driving shaft 23 is fixedly connected to the driving motor 24, the driving motor 24 drives the first driving shaft 22 to rotate through the second driving shaft 23 after being electrified and rotated, and the first driving shaft 22 drives the connecting box 21 to reciprocate after being rotated, so that the upper blade 12 is driven to slide on the lower blade 11;
as shown in fig. 5, the connection box 21 is a rectangular box body, the bottom of the connection box 21 is provided with a mounting hole for fixedly connecting the connection box 21 to the driving mechanism 2, and the connection box 21 is fixedly connected to the driving plate 15; as shown in fig. 6, the first driving shaft 22 is a circular shaft, and one end of the first driving shaft 22 has a rectangular parallelepiped structure, preferably, the width of the connection box 21 is the same as the length of the rectangular parallelepiped structure of the first driving shaft 22, and the length of the first driving shaft 22 is at least twice the length of the rectangular parallelepiped structure of the connection box 21, so that when the first driving shaft 22 rotates, the connection box 21 is driven to slide along the direction of the limiting groove 14;
preferably, two ends of the rectangular structure on the first driving shaft 22 are in smooth transition, so as to improve the transmission stability of the connection box 21 and the first driving shaft 22;
preferably, the first driving shaft 22 is fixedly connected to the lower blade 11 through the first driving shaft mounting seat 4, and the first driving shaft 22 is rotatably connected with the first driving shaft mounting seat 4; as shown in fig. 4, the first driving shaft mounting seat 4 includes a first mounting block 41 and a second mounting block 42, the first mounting block 41 and the second mounting block 42 are both provided with semicircular sliding grooves, the first mounting block 41 and the second mounting block 42 are connected by screws, the first mounting block 41 is further provided with a mounting plate matched with the lower blade 11, and the mounting plate is provided with a mounting hole;
the second driving shaft 23 is a round rod, in this embodiment, the first driving shaft 22 is fixedly connected with the second driving shaft 23, the second driving shaft 23 is arranged in the handle 3, the handle 3 is a round pipe, one end of the handle 3 is provided with a flange, and the driving motor 24 is fixedly connected to one end of the handle 3 provided with the flange;
the handle support lug 5 is a fixing piece, and the handle support lug 5 is fixedly connected to the weeding blade 1 and the handle 3 of the weeding machine 1.
Example 2
As shown in fig. 1, a miniature agricultural weeding device comprises a weeding blade 1 and a driving mechanism 2, wherein the weeding blade 1 is fixedly connected with the driving mechanism 2, the weeding blade 1 comprises a lower blade 11 and an upper blade 12, the lower blade 11 and the upper blade 12 are both provided with a plurality of groups of triangular cutting teeth, the upper blade 12 is slidably connected on the lower blade 11, the driving mechanism 2 is fixedly connected to the lower blade 11, the driving mechanism 2 drives the upper blade 12 to reciprocate on the lower blade 11, the driving mechanism 2 is also provided with a handle 3 convenient for an operator to hold, and the handle 3 is mounted on the lower blade 11 through a handle support lug 5;
preferably, in this embodiment, the first driving shaft 22 and the second driving shaft 23 are connected by a universal joint 25, the handle 3 is provided with a threaded shaft, the handle support lug 5 is provided with a waist-shaped hole, the threaded shaft is provided with the waist-shaped hole, and the threaded shaft is provided with a nut, so that the angle of the handle 3 is adjustable, and the operation of an operator is facilitated;
other structures in this embodiment are the same as those in embodiment 1.
In summary, the working principle of the invention is as follows:
the invention adopts the principle of the hair clipper to ensure that the blade part of the weeding device has smaller volume, and the grass roots entering the gap between the lower blade 11 and the upper blade 12 are cut off by the mutual sliding of the lower blade 11 and the upper blade 12, thereby improving the weeding efficiency.
It should be noted that, in the present application, the reduction of the size of the weeding device by using the principle of the hair clipper is an innovative point of the present application, which effectively solves the problem of the large size of the agricultural weeding device in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a miniature agricultural weeding device, including weeding blade (1) and actuating mechanism (2), weeding blade (1) and actuating mechanism (2) fixed connection, a serial communication port, weeding blade (1) includes bottom knife (11) and last blade (12), bottom knife (11) and last blade (12) all are equipped with multiunit triangle-shaped cutting tooth, go up blade (12) sliding connection on bottom knife (11), actuating mechanism (2) fixed connection is on bottom knife (11), blade (12) reciprocating motion on bottom knife (11) is gone up in actuating mechanism (2) drive, still be equipped with handle (3) that the operating personnel of being convenient for was handheld on actuating mechanism (2), install on bottom knife (11) through handle journal stirrup (5) handle (3).
2. A mini agricultural weeding apparatus according to claim 1, wherein the lower blade (11) is comb-shaped, the plurality of sets of cutting teeth on the lower blade (11) are fixedly connected to the connecting plate (13), and the connecting plate (13) is provided with mounting holes for mounting the handle lugs (5); the upper blade (12) is comb-shaped, a plurality of groups of cutting teeth on the upper blade (12) are fixedly connected to the driving plate (15), and the driving plate (15) is provided with a mounting hole fixedly connected with the driving mechanism (2).
3. The miniature agricultural weeding device according to claim 2, wherein the connecting plate (13) is further provided with a limiting groove (14), the limiting groove (14) is an I-shaped sliding groove, and the direction of the limiting groove (14) is perpendicular to the cutting teeth; a limiting block (16) is arranged below the driving plate (15), the limiting block (16) is an I-shaped guide rail block, and the limiting block (16) is matched with the limiting groove (14) so that the limiting block (16) slides in the limiting groove (14), and the direction of the limiting groove (14) is perpendicular to the cutting teeth.
4. The miniature agricultural weeding device according to claim 1, wherein the driving mechanism (2) comprises a connecting box (21), a first driving shaft (22), a second driving shaft (23) and a driving motor (24), the connecting box (21) is fixedly connected to the upper blade (12), the first driving shaft (22) is arranged inside the connecting box (21), the first driving shaft (22) is connected with the second driving shaft (23), the second driving shaft (23) is fixedly connected to the driving motor (24), the driving motor (24) drives the first driving shaft (22) to rotate through the second driving shaft (23) after being electrified and rotated, and the first driving shaft (22) drives the connecting box (21) to reciprocate after being rotated; first drive shaft (22) are connected to lower blade (11) through first drive shaft mount pad (4) fixed connection, first drive shaft (22) rotate with first drive shaft mount pad (4) and are connected, second drive shaft (23) are the round bar, second drive shaft (23) are established in handle (3), handle (3) are the round tube, handle (3) one end is equipped with the ring flange, driving motor (24) fixed connection is equipped with the one end of ring flange on handle (3).
5. A mini agricultural weeding apparatus according to claim 4, wherein the connection box (21) is a rectangular box body, the bottom of the connection box (21) is provided with a mounting hole for fixedly connecting the connection box (21) to the driving mechanism (2), and the connection box (21) is fixedly connected to the driving plate (15); the first driving shaft (22) is a round shaft, one end of the first driving shaft (22) is of a cuboid structure, the width of the connecting box (21) is the same as the length of the cuboid structure of the first driving shaft (22), and the length of the first driving shaft (22) is at least twice of the cuboid length of the connecting box (21).
6. A mini agricultural weeding apparatus according to claim 5, wherein the ends of the rectangular parallelepiped structure on the first driving shaft (22) are smoothly transitioned for improving the stability of the transmission of the connection box (21) and the first driving shaft (22).
7. A mini agricultural weeding apparatus according to any one of claims 4 to 6, wherein the first drive shaft (22) and the second drive shaft (23) are connected by a universal joint (25), the handle (3) is provided with a threaded shaft, the handle support lug (5) is provided with a kidney-shaped hole, the threaded shaft is provided with a kidney-shaped hole, and the threaded shaft is provided with a nut, so that the angle of the handle (3) is adjustable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911203914.7A CN110915406A (en) | 2019-11-29 | 2019-11-29 | Miniature agricultural weeding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911203914.7A CN110915406A (en) | 2019-11-29 | 2019-11-29 | Miniature agricultural weeding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110915406A true CN110915406A (en) | 2020-03-27 |
Family
ID=69847826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911203914.7A Pending CN110915406A (en) | 2019-11-29 | 2019-11-29 | Miniature agricultural weeding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110915406A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151535A1 (en) * | 2022-02-11 | 2023-08-17 | 天长市仁隆机械有限公司 | Dual-blade grass trimmer head |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0974851A (en) * | 1995-09-14 | 1997-03-25 | Matsuo Aizawa | Hair clipper-type mowing device |
| CN2274871Y (en) * | 1996-09-02 | 1998-02-25 | 于德涛 | Multifunctional Harvester |
| DE69411313T2 (en) * | 1993-04-28 | 1999-01-21 | Forge Des Margerides | Mechanical rake for cultivating, mowing, trimming and raking all types of grass and various plants |
| CN105660029A (en) * | 2016-01-25 | 2016-06-15 | 夏继英 | Grass mower |
| CN109618643A (en) * | 2018-11-15 | 2019-04-16 | 林云平 | A kind of hand-held lawn corner trimmer |
-
2019
- 2019-11-29 CN CN201911203914.7A patent/CN110915406A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69411313T2 (en) * | 1993-04-28 | 1999-01-21 | Forge Des Margerides | Mechanical rake for cultivating, mowing, trimming and raking all types of grass and various plants |
| JPH0974851A (en) * | 1995-09-14 | 1997-03-25 | Matsuo Aizawa | Hair clipper-type mowing device |
| CN2274871Y (en) * | 1996-09-02 | 1998-02-25 | 于德涛 | Multifunctional Harvester |
| CN105660029A (en) * | 2016-01-25 | 2016-06-15 | 夏继英 | Grass mower |
| CN109618643A (en) * | 2018-11-15 | 2019-04-16 | 林云平 | A kind of hand-held lawn corner trimmer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023151535A1 (en) * | 2022-02-11 | 2023-08-17 | 天长市仁隆机械有限公司 | Dual-blade grass trimmer head |
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Application publication date: 20200327 |