CN216147103U

CN216147103U - High-voltage electric arc grass burning machine

Info

Publication number: CN216147103U
Application number: CN202121082079.9U
Authority: CN
Inventors: 杨伟明
Original assignee: Zhejiang Prade Electric Co ltd
Current assignee: Zhejiang Prade Electric Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2022-04-01
Anticipated expiration: 2031-05-20

Abstract

The utility model provides a high-voltage arc grass burning machine, which aims at the defect that the grass burning machine in the prior art can only remove weeds on the surface but cannot remove the roots of the weeds, and belongs to the technical field of grass burning machines. The utility model utilizes the high-voltage discharge principle to remove weeds, can remove the weed roots in the underground deep layer and thoroughly remove the weeds.

Description

High-voltage electric arc grass burning machine

Technical Field

The utility model belongs to the technical field of grass burning machines, and particularly relates to a high-voltage electric arc grass burning machine.

Background

Most of the grass burning machines on the market use high-temperature hot air blown by the grass burning machine to remove weeds on the ground, for example, patent application No. CN201821457323.3, entitled as a grass burning machine. However, this type of grass-burning machine can only remove weeds on the surface, and has no effect on the roots of the weeds, and as long as the roots of the weeds are not damaged, the weeds quickly grow out again, so that the weeding work needs to be frequently carried out.

Disclosure of Invention

The utility model provides a high-voltage electric arc grass-burning machine, aiming at the defect that the grass-burning machine in the prior art can only remove weeds on the surface but can not remove the roots of the weeds.

The utility model aims to be realized by the following technical scheme: the utility model provides a high-voltage electric arc machine of burning grass, includes organism and handle, the handle is installed on the organism, be provided with the high-voltage transmitter who is used for high-voltage discharge in the organism, be equipped with in the organism with high-voltage transmitter electric connection's positive pole and first negative pole, the bottom of handle is equipped with the second negative pole with high-voltage transmitter electric connection, first negative pole is located between positive pole and the second negative pole.

In the scheme, the high-voltage electric weeding machine utilizes the principle that the high-voltage emitter can generate high voltage and generate high-voltage electric arc through discharge between the anode and the cathode, and utilizes the high-voltage electric arc to instantly remove weeds. Only one negative electrode and one positive electrode of the first negative electrode and the second negative electrode can form a discharge loop at the same time.

Preferably, the handle comprises a handheld part, a connecting rod and a rotating part, the handheld part, the connecting rod and the rotating part are sequentially connected, the lower end of the connecting rod penetrates through the rotating part and can slide up and down in the rotating part, and the rotating part is rotatably connected in the machine body; the second negative pole is arranged at the bottom end of the connecting rod, and when the connecting rod slides downwards in the rotating part to the bottommost end, the second negative pole penetrates through the machine body downwards; the second negative electrode is of a long needle type. The long needle type second negative electrode can be inserted into the ground more laborsavingly.

Preferably, the machine body comprises a base and a frame, and the base is provided with a first through hole for the second negative electrode to pass through, a second through hole for the first negative electrode to pass through, and a third through hole for the positive electrode to pass through.

Preferably, the electrical connection end of the positive electrode and the high-voltage emitter is mounted on the base, and the emitting end of the positive electrode obliquely downwards penetrates through the third through hole towards the first negative electrode.

Preferably, a fixed shaft is transversely installed between the front side and the rear side of the frame, two lever members which are arranged in parallel are rotatably connected to the fixed shaft, each lever member comprises a driving end and a linkage end, each of the driving end and the linkage end is provided with a fixed hole, a driving rod which is arranged in parallel with the fixed shaft is fixedly arranged on the outer side surface of the rotating part facing the fixed shaft, two ends of the driving rod protrude outwards relative to the front side and the rear side of the rotating part, the outer surfaces of the front side and the rear side of the first negative electrode are respectively and fixedly connected with a suspension shaft, the suspension shafts are installed in the installation holes of the linkage ends, and two ends of the driving rod are installed in the installation holes of the driving ends; when the handle is located vertical state, the drive end that the actuating lever pushed down the lever spare makes the linkage end upwards and then pull up first negative pole and be located the organism, and when the handle rotated, the actuating lever upwards along with the rotation portion, the drive end that the actuating lever withstood the lever spare upwards made the linkage end of lever spare downwards, made first negative pole wear out the base through the second mounting hole.

The base can not be worn out simultaneously to the use of lever spare first negative pole and second negative pole, when the handle was located vertical pristine condition, first negative pole was in the organism, and the base is worn out to first negative pole, and anodal can only form the return circuit that discharges with the second negative pole this moment, and when the handle need rotate, the connecting rod that needs the handle all upwards removed to the rotation portion together with the second negative pole in, rotates the rotation portion this moment and drives first negative pole and wear out the base, and anodal can only form the return circuit that discharges with first negative pole this moment.

Preferably, the upper end of the second mounting hole on the base extends upwards along the outline of the second mounting hole to form a guide wall for guiding the first negative pole to vertically move upwards and downwards. The guide wall may define that the first cathode can only move up and down.

Preferably, the handheld part is provided with a starting switch and a battery holder for mounting the mobile battery pack.

Preferably, two ends of the machine body are respectively provided with a roller which can enable the machine body to roll on the ground; the vertical length of the first negative electrode and the positive electrode which penetrate out of the base downwards is smaller than the distance between the lower edge of the roller and the base; when the second negative pole passes through the base downwards, the vertical length of the second negative pole is greater than the distance between the lower edge of the roller and the base. When the first negative electrode and the positive electrode form high-voltage electric arc work, the high-voltage electric arc work is positioned on the ground surface, weeds on the ground surface and weed roots with roots positioned on the shallow layer of the ground surface can be cleared at the moment, and when the second negative electrode and the positive electrode form high-voltage electric arc work, the second negative electrode can go deep into the ground to clear the weed roots with deeper roots.

Preferably, the bottom of the base is further provided with a protective cover capable of shielding and isolating the second through hole in a sliding manner. When the first negative pole is retracted in the machine body without participating in work, the protective cover can prevent the first negative pole from receiving high-voltage arc from the positive pole.

Preferably, the machine body is further provided with an observation port for observing discharge of the high-voltage emitter, and the observation port is positioned right above the anode.

Compared with the prior art, the utility model has the following beneficial effects: the high-voltage discharge principle is utilized to remove weeds, weeds on the ground surface and shallow weed roots on the ground surface can be removed through the positive electrode and the first negative electrode which form the high-voltage discharge circuit on the ground surface, and weed roots on the underground deep layer can be removed through the high-voltage discharge circuit which is formed by the second negative electrode and the positive electrode which go deep into the ground, so that the weeds are completely removed.

Drawings

FIG. 1 is a schematic view of the overall structure of the utility model;

FIG. 2 is a schematic structural view of the inside of the body of the utility model;

FIG. 3 is a schematic structural view of the inside of the body of the utility model;

FIG. 4 is a schematic top view of the machine;

fig. 5 is a schematic view of the linkage structure of the rotating portion and the first negative electrode.

The labels in the figure are: 1. starting a switch; 2. a battery holder; 3. a hand-held portion; 4. a connecting rod; 5. a rotating part; 6. a frame; 7. a roller; 8. a second negative electrode; 9. a base; 10. a positive electrode; 11. a first negative electrode; 12. a high voltage transmitter; 13. a linkage end; 14. a protective cover; 15. a guide wall; 16. a suspension shaft; 17. a fixed shaft; 18. a drive rod; 19. a driving end; 20. a first through hole; 21. a second through hole; 22. a third through hole; 23. a viewing port; 24. a lever member.

Detailed Description

The utility model will be further described with reference to examples of embodiments shown in the drawings to which:

example 1

As shown in fig. 1 to 5, the high-voltage arc grass burning machine comprises a machine body and a handle, wherein the handle is arranged on the machine body, and two ends of the machine body are respectively provided with a roller 7 which can enable the machine body to roll on the ground. The handle includes handheld portion 3, connecting rod 4 and rotation portion 5, handheld portion 3, connecting rod 4, rotation portion 5 connect gradually, are equipped with starting switch 1 on the handheld portion 3 and install the battery holder 2 that removes the battery package. The lower end of the connecting rod 4 passes through the rotating part 5 and can slide up and down in the rotating part 5, and the rotating part 5 is rotatably connected in the machine body. Be equipped with anodal 10 and first negative pole 11 with high voltage emitter 12 electric connection in the organism, still be equipped with on the organism and be used for observing the discharge viewing aperture 23 of high voltage emitter 12, viewing aperture 23 is located anodal 10 directly over. The second negative pole 8 is mounted at the bottom end of the connecting rod 4, and the first negative pole 11 is positioned between the positive pole 10 and the second negative pole 8. When the connecting rod 4 slides downwards in the rotating part 5 to the lowest end, the second negative pole 8 passes downwards through the machine body. The machine body comprises a base 9 and a frame 6, wherein a first through hole 20 allowing the second negative electrode 8 to pass through, a second through hole 21 allowing the first negative electrode 11 to pass through and a third through hole 22 allowing the positive electrode 10 to pass through are formed in the base 9. The electrical connection end of the anode 10 and the high voltage emitter 12 is mounted on the base 9, and the emission end of the anode 10 passes through the third through hole 22 obliquely downward toward the first cathode 11. The vertical length of the anode 10 passing through the base 9 is less than the distance between the lower edge of the roller 7 and the base 9. The upper end of the second mounting hole on the base 9 extends upwards along the contour of the second mounting hole to form a guide wall 15 for guiding the first negative electrode 11 to vertically move up and down. A fixed shaft 17 is transversely installed between the front side and the rear side of the frame 6, two lever members 24 which are arranged in parallel are rotatably connected to the fixed shaft 17, each lever member 24 comprises a driving end 19 and a linkage end 13, the driving end 19 and the linkage end 13 are respectively provided with a fixed hole, a driving rod 18 which is arranged in parallel with the fixed shaft 17 is fixedly arranged on the outer side surface of the rotating part 5 facing the fixed shaft 17, two ends of the driving rod 18 protrude outwards relative to the front side and the rear side of the rotating part 5, the outer surfaces of the front side and the rear side of the first negative electrode 11 are respectively fixedly connected with a suspension shaft 16, the suspension shaft 16 is installed in an installation hole of the linkage end 13, and two ends of the driving rod 18 are installed in the installation hole of the driving end 19; when the handle is in a vertical state, the driving rod 18 presses the driving end 19 of the lever member 24 to enable the linkage end 13 to be upward and further pull up the first negative electrode 11 to be located in the machine body, when the handle rotates, the driving rod 18 is upward along with the rotating portion 5, the driving rod 18 abuts against the driving end 19 of the lever member 24 to enable the linkage end 13 of the lever member 24 to be upward, and the first negative electrode 11 penetrates out of the base 9 through the second mounting hole along the guide wall 15. The vertical length of the first negative electrode 11 penetrating out of the base 9 is smaller than the distance between the lower edge of the roller 7 and the base 9. The bottom of the base 9 is also slidably provided with a protective cover 14 which can shield and isolate the second through hole 21.

When the weeding machine is used, the weeding machine is placed on the ground needing weeding, the connecting rod 4 of the handle is lifted upwards from the rotating part 5 and then rotated to a corresponding position, the first negative electrode 11 is exposed at the bottom of the base 9, the starting switch 1 on the handheld part 3 is pressed, the discharge formed by the positive electrode 10 and the first negative electrode 11 falls back to release high-voltage electric arc, weeds between the positive electrode 10 and the first negative electrode 11 can be cleared by the high-voltage electric arc, a user can pull the machine body to walk through the handheld part 3, and weeds passing through the range of the machine body are cleared away in the walking process. When weeds are needed to be removed with roots, the connecting rod 4 of the handle is lifted upwards and then rotated to a vertical original state, at the moment, the first negative electrode 11 is positioned in the machine body, and the second negative electrode 8 is exposed below the base 9 of the machine body. Before the starting switch 1 is pressed, the protective cover 14 can also be slid to a position for closing the second through hole 21, so that the arc released by the positive electrode 10 can not form a discharge loop through the first negative electrode 11. When the root hair of weeds is darker in subaerial position, can also press the handle, make connecting rod 4 slide to the lower extreme of rotation portion 5, and then promote second negative pole 8 and go deeper into subaerial more, clear away the root of the more dark weeds of root system.

The specific embodiments described herein are merely illustrative of the spirit of the utility model. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the utility model as defined in the appended claims.

Claims

1. The utility model provides a high-voltage electric arc machine of burning grass, includes organism and handle, its characterized in that, the handle is installed on the organism, be provided with in the organism and be used for high-pressure discharge's high-pressure transmitter (12), be equipped with in the organism with high-pressure transmitter (12) electric connection's anodal (10) and first negative pole (11), the bottom of handle is equipped with second negative pole (8) with high-pressure transmitter (12) electric connection, first negative pole (11) are located between anodal (10) and second negative pole (8).

2. The high-voltage arc grass burning machine as claimed in claim 1, wherein the handle comprises a handheld part (3), a connecting rod (4) and a rotating part (5), the handheld part (3), the connecting rod (4) and the rotating part (5) are connected in sequence, the lower end of the connecting rod (4) penetrates through the rotating part (5) and can slide up and down in the rotating part (5), and the rotating part (5) is rotatably connected in the machine body; the second negative pole (8) is arranged at the bottom end of the connecting rod (4), and when the connecting rod (4) slides downwards to the bottommost end in the rotating part (5), the second negative pole (8) penetrates through the machine body downwards; the second negative electrode (8) is of a long needle type.

3. A high-voltage arc grass burning machine as claimed in claim 2, wherein the machine body comprises a base (9) and a frame (6), and the base (9) is provided with a first through hole (20) for passing the second negative electrode (8), a second through hole (21) for passing the first negative electrode (11) and a third through hole (22) for passing the positive electrode (10).

4. A high-voltage arc grass burner as claimed in claim 1, characterized in that the electrical connection of the positive pole (10) to the high-voltage emitter (12) is mounted on a base (9), the emission end of the positive pole (10) passing obliquely downwards through the third through hole (22) towards the first negative pole (11).

5. The high-voltage arc grass burning machine according to claim 3, wherein a fixed shaft (17) is transversely installed between the front side and the rear side of the frame (6), two lever members (24) which are parallel to each other are rotatably connected to the fixed shaft (17), each lever member (24) comprises a driving end (19) and a linkage end (13), each of the driving ends (19) and the linkage ends (13) is provided with a fixed hole, a driving rod (18) which is parallel to the fixed shaft (17) is fixedly arranged on the outer side surface of the rotating part (5) facing the fixed shaft (17), two ends of the driving rod (18) protrude outwards relative to the front side and the rear side of the rotating part (5), a suspension shaft (16) is fixedly connected to the outer surfaces of the front side and the rear side of the first negative electrode (11), and the suspension shaft (16) is installed in the installation hole of the linkage end (13), two ends of the driving rod (18) are arranged in the mounting hole of the driving end (19); when the handle is located vertical state, the driving rod (18) presses the driving end (19) of the lever piece (24) to enable the linkage end (13) to be upward and further pull up the first negative pole (11) to be located in the machine body, when the handle rotates, the driving rod (18) is upward along with the rotating part (5), the driving rod (18) abuts against the driving end (19) of the lever piece (24) to enable the linkage end (13) of the lever piece (24) to be downward, and the first negative pole (11) penetrates out of the base (9) through the second mounting hole.

6. A high-voltage arc grass burner as claimed in claim 1, characterized in that the upper end of the second mounting hole in the base (9) extends upwards along the contour of the second mounting hole with a guide wall (15) for guiding the first negative pole (11) to move vertically up and down.

7. A high-voltage arc grass burner as claimed in claim 2, characterized in that the said hand-held part (3) is provided with a starting switch (1) and a battery holder (2) for mounting a mobile battery pack.

8. A high-voltage arc grass burning machine as claimed in claim 1, wherein both ends of the machine body are respectively provided with a roller (7) which can roll the machine body on the ground; the vertical length of the first negative electrode (11) and the positive electrode (10) which downwards penetrate out of the base (9) is smaller than the distance between the lower edge of the roller (7) and the base (9); when the second negative pole (8) downwards passes through the base (9), the vertical length of the second negative pole (8) is larger than the distance between the lower edge of the roller (7) and the base (9).

9. A high-voltage arc grass burner as claimed in claim 8, characterized in that the bottom of the base (9) is also slidingly provided with a protective cover (14) which can shield the second through hole (21).