CN115281173B - Electric high-voltage weeding gun - Google Patents
Electric high-voltage weeding gun Download PDFInfo
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- CN115281173B CN115281173B CN202211085126.4A CN202211085126A CN115281173B CN 115281173 B CN115281173 B CN 115281173B CN 202211085126 A CN202211085126 A CN 202211085126A CN 115281173 B CN115281173 B CN 115281173B
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- voltage
- sliding
- sliding rod
- weeding
- rod
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- 238000009333 weeding Methods 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims description 19
- 230000009471 action Effects 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 3
- 238000005868 electrolysis reaction Methods 0.000 claims 1
- 241000196324 Embryophyta Species 0.000 abstract description 42
- 230000000694 effects Effects 0.000 abstract description 14
- 238000009434 installation Methods 0.000 description 7
- 235000013399 edible fruits Nutrition 0.000 description 3
- 239000002420 orchard Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- A01M21/04—Apparatus for destruction by steam, chemicals, burning, or electricity
- A01M21/046—Apparatus for destruction by steam, chemicals, burning, or electricity by electricity
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention discloses an electric high-voltage weeding gun, and belongs to the technical field of agricultural mechanical equipment. This electric power high pressure weeding rifle includes vaulting pole and mounting box, still includes: the discharge grid is electrically connected with a high-voltage pulse discharge device; the transmission mechanism comprises a cam, a first sliding sleeve, a first sliding rod and a power device, wherein a groove is formed in the outer wall of the cam, the output end of the power device is connected with the cam, the first sliding rod is in sliding connection with the inner wall of the first sliding sleeve, a first deflector rod is fixedly connected to the first sliding rod, and the first deflector rod is in sliding connection with the groove; the plurality of shifting fork mechanisms are arranged on the first sliding rod and comprise a first connecting rod and shifting fork pieces, the top end of the first connecting rod is fixedly connected with the first sliding rod, and the bottom end of the first sliding rod extends out of the mounting box and is connected with the shifting fork pieces. The electric high-voltage weeding gun provided by the invention can not only utilize a high-voltage power supply to perform electric shock weeding on weeds, but also ensure that weeds in an inner layer are in contact with the discharge grid after the weeds lodge, and ensure the effect of electric shock weeding.
Description
Technical Field
The invention relates to the technical field of agricultural machinery equipment, in particular to an electric high-pressure weeding gun.
Background
Weeds in a forest land or an orchard are visible everywhere, the vitality of the weeds is vigorous, the weeds can form a competition relationship with the forest and the fruit tree, and the weeds compete for water and fertilizer with the forest and the fruit tree, so that the growth of the forest and the fruit tree is adversely affected. Therefore, in the daily management process of the forest land or the orchard, weeding work needs to be performed timely. The toughness of weeds is very strong, so that weeding work is very difficult.
Some existing weeding devices generally comprise a supporting rod, a mounting box, a power device, a rotating shaft and a cutting piece, wherein the mounting box is connected with the supporting rod, the power device is arranged in the mounting box, the rotating shaft is connected with the output end of the power device, and the cutting piece is connected with the rotating shaft. When the weed cutter is used, a user holds the top end of the stay bar by hand, aims the cutting blade at the weeds, then opens the power device, the power device drives the rotating shaft to rotate, and the rotating shaft drives the cutting blade to rotate, so that the weeds are cut.
But this kind of weeding device, when weeds are flourishing, the weeds that cut off can twine in the pivot to lead to the pivot to be blocked by weeds easily, lead to the pivot can not normally rotate, and then influence whole weeding device's normal operating.
Disclosure of Invention
The invention aims to overcome the problems in the prior art and provides an electric high-voltage weeding gun which can not only utilize a high-voltage power supply to electric shock weeds to eliminate the weeds, but also ensure that the weeds in an inner layer are in full contact with a discharge grid after the weeds lodge, so as to ensure the effect of electric shock weeding.
The invention provides an electric high-voltage weeding gun, which comprises a stay bar and an installation box, and further comprises:
the discharging grid is arranged at the bottom of the mounting box and is electrically connected with a high-voltage pulse discharging device which is electrically connected with a high-voltage power supply;
the transmission mechanism comprises a cam, a first sliding sleeve, a first sliding rod and a power device, wherein a groove is formed in the outer wall of the cam, the output end of the power device is connected with the cam, the first sliding sleeve is fixedly connected in the mounting box, the first sliding rod is in sliding connection with the inner wall of the first sliding sleeve, a first deflector rod is fixedly connected on the first sliding rod, the first deflector rod is in sliding connection with the groove, and the cam is used for driving the first sliding rod to reciprocate along the circumferential direction of the first sliding rod;
the plurality of shifting fork mechanisms are arranged on the first sliding rod and comprise a first connecting rod and shifting fork pieces, the top end of the first connecting rod is fixedly connected with the first sliding rod, and the bottom end of the first sliding rod extends out of the mounting box and is connected with the shifting fork pieces.
Preferably, the mounting box is internally provided with a second sliding sleeve, the second sliding sleeve is internally connected with a second sliding rod in a sliding manner, the second sliding rod and the first sliding rod are symmetrically arranged on two sides of the cam, a second shifting rod is arranged on the second sliding rod and is in sliding connection with a groove on the outer wall of the cam, the second sliding rod and the first sliding rod move in opposite directions under the action of the cam, the shifting fork mechanism further comprises a second connecting rod, the top end of the second connecting rod is fixedly connected with the second sliding rod, the bottom end of the second connecting rod is hinged with one end of the shifting fork piece, a sliding groove is formed in the other end of the shifting fork piece, and the bottom end of the first connecting rod is in sliding connection with the inner wall of the sliding groove.
Preferably, the side wall of the installation box is provided with a first electrode plate, a dielectric layer is arranged on the surface of the first electrolytic plate, a second electrode plate is arranged at one end edge of the first sliding rod, the second electrode plate can be attached to the dielectric layer under the driving of the first sliding rod, the first electrode plate is electrically connected with the positive electrode of the high-voltage power supply, the second electrode plate is electrically connected with the negative electrode of the high-voltage power supply, the shifting fork plate is made of a conductive material, and the shifting fork plate is electrically connected with the second electrode plate.
Preferably, the high-voltage power supply comprises an independent power supply and a voltage doubling circuit, the independent power supply is electrically connected with the voltage doubling circuit, the voltage doubling circuit is electrically connected with the high-voltage pulse discharging device, the positive electrode of the voltage doubling circuit is electrically connected with the first electrode plate, and the negative electrode of the voltage doubling circuit is electrically connected with the second electrode plate.
Preferably, dense protruding thorns are arranged on the surface of the shifting fork plate.
Preferably, the side wall of the mounting box is provided with a universal wheel, and the bottom plane of the shifting fork plate is higher than the bottom of the universal wheel.
Preferably, the backpack type electric power generator further comprises a backpack type box body, and the high-voltage pulse discharging device and the high-voltage power supply are arranged in the backpack type box body.
Preferably, a switch is arranged at the top end of the supporting rod and used for controlling the start and stop of the high-voltage pulse discharging device.
Preferably, the brace rod is also provided with a safety brace.
Compared with the prior art, the invention has the beneficial effects that: the electric high-voltage weeding gun provided by the invention can not only utilize a high-voltage power supply to perform electric shock on weeds to eliminate the weeds, but also ensure that the weeds in the inner layer are in contact with the discharge grid after the weeds lodge, so that the effect of electric shock weeding is ensured.
Through setting up second slide bar and second driving lever, can promote the effect of scattering of lodging weeds, guarantee to cover the more abundant and discharge bars contact of the weed pile of pressure to further promote the effect of electric shock weeding. Through setting up first electrode plate and second electrode plate, the high-voltage current of second electrode plate release, the power receiving area of increase ruderal to further promote electric shock weeding effect. By arranging the independent power supply and the voltage doubling circuit, the enough current and voltage released by the discharge grid are ensured. Through setting up the spike, can form charge concentration on the spike of shift fork piece, promote the discharge effect of shift fork piece. Through setting up the universal wheel, can prevent that shift fork piece from taking place to collide with ground, and then prevent that shift fork piece from damaging. Through setting up the knapsack box, can promote the portability of this device to make things convenient for the use of this device. Through setting up the switch, can make things convenient for the control of whole device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the bottom view of the present invention;
FIG. 3 is a schematic view of the structure of the A-A surface of the present invention.
Reference numerals illustrate:
101. the device comprises a supporting rod 102, a mounting box 103, a discharge grid 104, a cam 105, a first sliding sleeve 106, a first sliding rod 107, a power device 108, a groove 109, a first deflector rod 110, a first connecting rod 111, a shifting fork sheet 201, a second sliding sleeve 202, a second sliding rod 203, a second deflector rod 204, a second connecting rod 205, a sliding chute 301, a first electrode plate 302, a dielectric layer 303, a second electrode plate 4, a protruding thorn and a universal wheel 5.
Detailed Description
Specific embodiments of the present invention will be described in detail below with reference to fig. 1-3, but it should be understood that the scope of the present invention is not limited by the specific embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
as shown in fig. 1 to 3, the present invention provides an electric high-voltage weeding gun, which comprises a stay bar 101 and a mounting box 102, and further comprises: the discharging grid 103 is arranged at the bottom of the mounting box 102, the discharging grid 103 is electrically connected with a high-voltage pulse discharging device, and the high-voltage pulse discharging device is electrically connected with a high-voltage power supply; the transmission mechanism comprises a cam 104, a first sliding sleeve 105, a first sliding rod 106 and a power device 107, wherein a groove 108 is formed in the outer wall of the cam 104, the output end of the power device 107 is connected with the cam 104, the first sliding sleeve 105 is fixedly connected in the installation box 102, the first sliding rod 106 is in sliding connection with the inner wall of the first sliding sleeve 105, a first deflector rod 109 is fixedly connected on the first sliding rod 106, the first deflector rod 109 is in sliding connection with the groove 108, and the cam 104 is used for driving the first sliding rod 106 to reciprocate along the circumference of the first sliding rod 106; the plurality of shifting fork mechanisms are arranged on the first sliding rod 106 and each of the plurality of shifting fork mechanisms comprises a first connecting rod 110 and a shifting fork piece 111, the top end of the first connecting rod 110 is fixedly connected with the first sliding rod 106, and the bottom end of the first sliding rod 106 extends out of the mounting box 102 and is connected with the shifting fork pieces 111.
The working principle of example 1 will now be briefly described:
when weeding is performed, a user holds the stay bar 101, swings the installation box 102 connected to the stay bar 101 by using the stay bar 101, and the installation box 102 is at a certain height from the ground. The weed blade is contacted with the discharge grid 103, the high-voltage pulse discharge device is turned on, the high-voltage power supply supplies power to the high-voltage pulse discharge device, and the high-voltage pulse discharge device discharges high voltage through the discharge grid 103, so that instantaneous pulse current is released, and the peak voltage of the pulse current is 3000-5000V. The discharge grid 103 guides the pulse current to the leaf blade, thereby damaging the vein of the leaf blade and achieving the purpose of weeding. As the mounting box 102 sweeps over the weeds, the weed lodging can occur in a blanket, so that only the weed on the surface can be fully contacted by the discharge grid 103. At this time, the power device 107 is opened, the power device 107 drives the cam 104 to rotate, so that the first sliding rod 106 is driven to reciprocate, the first sliding rod 106 which reciprocates drives the shifting fork piece 111 to reciprocate through the first connecting rod 110, so that the covered weeds are stirred, the inner weeds of the lodged weed stacks are fully contacted with the discharge grid 103, all the weeds can be contacted with the discharge grid 103, and the electric shock weeding effect is ensured. Furthermore, the device uses the high-voltage pulse discharging device to discharge the high-voltage pulse current, so that the device has certain safety compared with the common high-voltage current.
The electric high-voltage weeding gun provided by the invention can not only utilize a high-voltage power supply to perform electric shock on weeds to eliminate the weeds, but also ensure that the weeds in the inner layer are in contact with the discharge grid 103 after the weeds lodge, so that the effect of electric shock weeding is ensured.
Example 2:
on the basis of the embodiment 1, in order to ensure that the pressed weed pile is more fully contacted with the discharge grid 103, the electric shock weeding effect is further improved
As shown in fig. 1 and 3, a second sliding sleeve 201 is further disposed in the installation box 102, a second sliding rod 202 is slidably connected in the second sliding sleeve 201, the second sliding rod 202 and the first sliding rod 106 are symmetrically disposed on two sides of the cam 104, a second shift lever 203 is disposed on the second sliding rod 202, the second shift lever 203 is slidably connected with the groove 108 on the outer wall of the cam 104, under the action of the cam 104, the movement direction of the second sliding rod 202 and the movement direction of the first sliding rod 106 are opposite, the shift fork mechanism further includes a second connecting rod 204, the top end of the second connecting rod 204 is fixedly connected with the second sliding rod 202, the bottom end of the second connecting rod 204 is hinged with one end of the shift fork piece 111, a sliding groove 205 is disposed at the other end of the shift fork piece 111, and the bottom end of the first connecting rod 110 is slidably connected with the inner wall of the sliding groove 205.
When the power device 107 drives the cam 104 to rotate, the cam 104 drives the first slide bar 106 and the second slide bar 202 on two sides of the cam to reciprocate simultaneously, and the movement directions of the first slide bar 106 and the second slide bar 202 are opposite, and under the drive of the first slide bar 106 and the second slide bar 202, the shifting fork pieces 111 of the shifting fork mechanisms reciprocate and swing reciprocally, so that the shifting fork pieces 111 do fluctuation movement, the scattering effect of lodging weeds is improved, the pressed weed stacks are ensured to be in more sufficient contact with the discharge grid 103, and the electric shock weeding effect is further improved.
As a preferred solution, as shown in fig. 1 and 3, the side wall of the installation box 102 is provided with a first electrode plate 301, the surface of the first electrolytic plate is provided with a dielectric layer 302, an edge at one end of the first sliding rod 106 is provided with a second electrode plate 303, the second electrode plate 303 can be attached to the dielectric layer 302 under the driving of the first sliding rod 106, the first electrode plate 301 is electrically connected with the positive electrode of the high-voltage power supply, the second electrode plate 303 is electrically connected with the negative electrode of the high-voltage power supply, the shifting fork piece 111 is made of a conductive material, and the shifting fork piece 111 is electrically connected with the second electrode plate 303. When the power device 107 drives the first sliding rod 106 to reciprocate along the axial direction, the first sliding rod 106 drives the second electrode plate 303 to reciprocate along the axial direction of the first sliding rod 106, the distance between the first electrode plate 301 and the second electrode plate 303 is reduced or increased in a reciprocating manner, when the second electrode plate 303 is attached to the electrolyte layer on the surface of the first electrode plate 301, a high-voltage power supply charges the first electrode plate 301 and the second electrode plate 303, when the distance between the first electrode plate 301 and the second electrode plate 303 is increased, the first electrode plate 301 and the second electrode plate 303 discharge, and because the shifting fork piece 111 is electrically connected with the second electrode plate 303, the high-voltage current released by the second electrode plate 303 is guided to weeds contacted with the shifting fork piece 111 through the shifting fork piece 111, so that electric shock is carried out on the weeds, the power receiving area of the weeds is increased, and the electric shock weeding effect is further improved.
As a preferred solution, the high-voltage power supply includes an independent power supply and a voltage doubling circuit, the independent power supply is electrically connected with the voltage doubling circuit, the voltage doubling circuit is electrically connected with the high-voltage pulse discharging device, the positive electrode of the voltage doubling circuit is electrically connected with the first electrode plate 301, and the negative electrode of the voltage doubling circuit is electrically connected with the second electrode plate 303. The independent power supply generates high-voltage current after boosting through the voltage doubling circuit, and the high-voltage current supplies power to the high-voltage pulse discharging device and supplies power to the first electrode plate 301 and the second electrode plate 303, so that the enough current and voltage released by the discharging grid 103 are ensured.
As a preferred solution, as shown in fig. 1 and 2, the surface of the fork plate 111 is provided with dense spikes 4. By providing the projecting pin 4, charge concentration can be formed on the projecting pin 4 of the shift fork piece 111, and the discharging effect of the shift fork piece 111 can be improved.
As a preferred solution, as shown in fig. 1 and 2, the side wall of the mounting box 102 is provided with a universal wheel 5, and the bottom plane of the shifting fork piece 111 is higher than the bottom of the universal wheel 5. Through setting up universal wheel 5, can make mounting box 102 and ground keep certain distance to prevent that shift fork piece 111 from taking place to collide with ground, and then prevent shift fork piece 111 damage.
As a preferable scheme, the backpack type electric power generator further comprises a backpack type box body, and the high-voltage pulse discharging device and the high-voltage power supply are arranged in the backpack type box body. Through setting up the knapsack box, can promote the portability of this device to make things convenient for the use of this device.
As a preferable scheme, a switch is arranged at the top end of the supporting rod 101, and the switch is used for controlling the starting and stopping of the high-voltage pulse discharging device. Through setting up the switch, can make things convenient for the control of whole device.
As a preferred embodiment, as shown in fig. 1, the stay 101 is further provided with a safety harness 6. Through setting up the safety braces, can promote the portability of whole device, facilitate the use of user.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. An electric high-voltage weeding gun, comprising a stay bar (101) and a mounting box (102), characterized in that it further comprises:
the discharging grid (103) is arranged at the bottom of the mounting box (102), and the discharging grid (103) is electrically connected with a high-voltage pulse discharging device which is electrically connected with a high-voltage power supply;
the transmission mechanism comprises a cam (104), a first sliding sleeve (105), a first sliding rod (106) and a power device (107), wherein a groove (108) is formed in the outer wall of the cam (104), the output end of the power device (107) is connected with the cam (104), the first sliding sleeve (105) is fixedly connected in the mounting box (102), the first sliding rod (106) is in sliding connection with the inner wall of the first sliding sleeve (105), a first deflector rod (109) is fixedly connected on the first sliding rod (106), the first deflector rod (109) is in sliding connection with the groove (108), and the cam (104) is used for driving the first sliding rod (106) to reciprocate along the circumferential direction of the first sliding rod (106).
The plurality of shifting fork mechanisms are arranged on the first sliding rod (106) and comprise a first connecting rod (110) and shifting fork pieces (111), the top end of the first connecting rod (110) is fixedly connected with the first sliding rod (106), and the bottom end of the first sliding rod (106) extends out of the mounting box (102) and is connected with the shifting fork pieces (111);
the mounting box (102) lateral wall is equipped with first electrode plate (301), and first electrolysis board surface is equipped with dielectric layer (302), first slide bar (106) one end edge is equipped with second electrode plate (303), under the drive of first slide bar (106) second electrode plate (303) can laminate with dielectric layer (302), first electrode plate (301) with high-voltage power supply's anodal electricity is connected, second electrode plate (303) are connected with high-voltage power supply's negative pole electricity, shift fork piece (111) are made for electrically conductive material, shift fork piece (111) are connected with second electrode plate (303) electricity.
2. The electric high-pressure weeding gun according to claim 1, wherein a second sliding sleeve (201) is further arranged in the mounting box (102), a second sliding rod (202) is connected in a sliding manner to the second sliding sleeve (201), the second sliding rod (202) and the first sliding rod (106) are symmetrically arranged on two sides of the cam (104), a second deflector rod (203) is arranged on the second sliding rod (202), the second deflector rod (203) is in sliding connection with a groove (108) on the outer wall of the cam (104), the second sliding rod (202) and the first sliding rod (106) are opposite in moving direction under the action of the cam (104), the shifting fork mechanism further comprises a second connecting rod (204), the top end of the second connecting rod (204) is fixedly connected with the second sliding rod (202), the bottom end of the second connecting rod (204) is hinged with one end of the shifting fork piece (111), the other end of the shifting fork piece (111) is provided with a sliding groove (205), and the bottom end of the first connecting rod (110) is in sliding connection with the inner wall of the sliding groove (205).
3. An electric high-voltage weeding gun as claimed in claim 1, wherein said high-voltage power supply comprises an independent power supply and a voltage doubling circuit, said independent power supply is electrically connected to said voltage doubling circuit, said voltage doubling circuit is electrically connected to said high-voltage pulse discharge device, the positive electrode of said voltage doubling circuit is electrically connected to said first electrode plate (301), and the negative electrode of said voltage doubling circuit is electrically connected to said second electrode plate (303).
4. An electric high-pressure weeding gun as claimed in claim 1, characterized in that said fork blades (111) are provided on the surface with dense spikes (4).
5. An electric high-pressure weeding gun as claimed in claim 1, characterized in that said mounting box (102) is provided with a universal wheel (5) on the side wall, and the bottom end plane of said fork tab (111) is higher than the bottom end of said universal wheel (5).
6. The power high-voltage weeding gun according to claim 1, further comprising a backpack box, wherein the high-voltage pulse discharge device and the high-voltage power supply are both arranged in the backpack box.
7. An electric high-voltage weeding gun as claimed in claim 1, characterized in that said stay (101) is provided with a switch at the top end for controlling the start and stop of said high-voltage pulse discharge means.
8. An electric high-pressure weeding gun as claimed in claim 1, characterized in that said stay (101) is also provided with safety harnesses (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211085126.4A CN115281173B (en) | 2022-09-06 | 2022-09-06 | Electric high-voltage weeding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211085126.4A CN115281173B (en) | 2022-09-06 | 2022-09-06 | Electric high-voltage weeding gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115281173A CN115281173A (en) | 2022-11-04 |
| CN115281173B true CN115281173B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211085126.4A Active CN115281173B (en) | 2022-09-06 | 2022-09-06 | Electric high-voltage weeding gun |
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| CN (1) | CN115281173B (en) |
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