CN111183790A

CN111183790A - Energy-efficient forestry machinery weeding device

Info

Publication number: CN111183790A
Application number: CN202010092157.7A
Authority: CN
Inventors: 刘深
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-14
Filing date: 2020-02-14
Publication date: 2020-05-22

Abstract

An efficient and energy-saving forestry mechanical weeding device comprises a rack, a liquid spraying pipe, a mounting plate, a grain dividing frame, a liquid pumping device, a pesticide containing box and a control box; two groups of push rods, a plurality of groups of front supporting columns and a plurality of groups of rear supporting columns are arranged on the rack; a reversing wheel is arranged on the rear supporting column; the front supporting column is provided with a travelling wheel; the lower end surface of the frame along the advancing direction of the frame is sequentially provided with a grain dividing frame and a lifting assembly used for driving the mounting plate to move up and down side by side; a plurality of rotating shafts are rotatably arranged on the mounting plate; the rotating shafts are in transmission connection and are in transmission connection with a driving device, and the rotating shafts are provided with cutting knives; the liquid containing box is communicated with a liquid spraying pipe on the frame through a liquid pumping device; a spray head is arranged on the liquid spray pipe; the control box is internally provided with a battery pack and a controller; the controller is respectively connected with the driving device and the liquid pumping device and is electrically connected with the battery pack and the main switch; the main switch is arranged on any one group of push rods. The weed cutting machine is simple to operate and convenient to use, and can cut weeds efficiently and quickly.

Description

Energy-efficient forestry machinery weeding device

Technical Field

The invention relates to the technical field of forestry machinery, in particular to a high-efficiency and energy-saving weeding device for the forestry machinery.

Background

Forestry is one of the important components of national economy, and is used for protecting the ecological environment, keeping ecological balance, cultivating and protecting forests to obtain woods and other forest products, and utilizing the natural characteristics of the forests to play a protective role; in forestry ecological maintenance work, weeds in the forestry need to be removed in order to flourish the growth of trees in the forestry, reduce the share of nutrition and facilitate the protection of the trees by workers; however, the existing weed removal method mainly adopts manual weeding, forestry workers use sickle hoes and other tools to remove weeds manually, the weeding speed is low, the labor intensity is high, and the weeding work efficiency is low; although some weeders can be used, the existing weeders need to be carried on the back by people, so that the burden of operators is greatly increased, and the vibration generated by the operation of the weeder threatens the health of human bodies for a long time; therefore, the application provides an efficient and energy-saving forestry mechanical weeding device.

Disclosure of Invention

Objects of the invention

In order to solve the technical problems in the background technology, the invention provides the high-efficiency energy-saving forestry mechanical weeding device, the weeding device provided by the invention is simple to operate and convenient to use, can cut and weed weeds efficiently and quickly, and does not need manual bearing; in addition, the solar power generation is more energy-saving and environment-friendly.

(II) technical scheme

In order to solve the problems, the invention provides an efficient and energy-saving forestry mechanical weeding device, which comprises a rack, a rear supporting column, a liquid spraying pipe, a rotating shaft, a mounting plate, a front supporting column, a grain dividing frame, a liquid pumping device, a pesticide containing box, a control box, a push rod, a main switch and a driving device, wherein the rear supporting column is arranged on the rack;

one end of each of the multiple groups of rear supporting columns is connected with one side of the lower end of the rack, the other end of each of the multiple groups of rear supporting columns is provided with multiple reversing wheels, and the multiple groups of rear supporting columns are distributed side by side and are positioned at one side close to the two groups of push rods; one end of each group of front supporting columns is connected with the other side of the lower end of the rack, and the other end of each group of front supporting columns is provided with a plurality of travelling wheels;

the two groups of push rods are arranged on the rack side by side; the lower end surface of the frame along the advancing direction is sequentially provided with a grain dividing frame for separating weeds and a lifting assembly for driving the mounting plate to move towards or away from the ground side by side;

the cutting device comprises a mounting plate, a plurality of groups of rotating shafts, a plurality of cutting knives, a plurality of cutting knife fixing devices and a plurality of cutting knife fixing devices, wherein the plurality of groups of rotating shafts are distributed side by side along the length; the driving device is arranged on the mounting plate; wherein, the rotating shafts correspond to the cutting knives one by one;

the medicine charging box is arranged on the frame, and a liquid feeding hopper is arranged on the medicine charging box; the liquid pumping device is arranged on the frame, the liquid inlet end of the liquid pumping device is communicated with the medicine containing box through a pipeline, and the liquid outlet end of the liquid pumping device is connected with the liquid spraying pipe through a pipeline; the liquid spraying pipe is arranged at the lower end of the rack, the liquid spraying pipe is arranged in parallel with the mounting plate, and a plurality of spray heads are uniformly arranged on the liquid spraying pipe;

the control box is arranged on the frame, and a battery pack and a host are arranged in the control box; the host is provided with a display screen and a key module, and a controller is arranged in the host; the controller is respectively connected with the driving device and the liquid pumping device in a control mode and is respectively connected with the display screen and the key module in a communication mode; the battery pack is respectively and electrically connected with the liquid pumping device, the driving device, the display screen, the key module, the controller and the main switch; the main switch is arranged on any one group of push rods.

The preferred crop divider comprises a mounting frame, a first crop divider bar, and a second crop divider bar;

the mounting frame is connected with the lower end face of the rack, and the length direction of the mounting frame is the same as that of the mounting plate;

the first and second dividing rods are both arranged on one side of the mounting frame away from the mounting plate and form a group of dividing assemblies; the projection of the seedling dividing component is in an inverted splayed shape.

A plurality of preferable seedling dividing assemblies are distributed along the length direction of the mounting frame at equal intervals and are marked as a row of seedling dividing assemblies, wherein the mounting frame is provided with a plurality of rows of seedling dividing assemblies along the height direction of the mounting frame; two adjacent seedling dividing assemblies in each row are connected with each other.

Preferably, the minimum distance between the row of the seedling separating assemblies positioned at the lowest side of the mounting frame and the ground is less than the minimum distance between the plurality of groups of the cutting knives and the ground.

The preferred lifting assembly comprises a threaded rod, a handle and a guide rod; wherein, one end of the mounting plate is provided with a threaded hole;

one end of the threaded rod is connected with the handle, the threaded rod is rotatably connected with the rack, and the other end of the threaded rod penetrates through the threaded hole;

the rack is connected with a plurality of guide rods which are arranged side by side, and the guide rods are connected with the other end of the mounting plate in a sliding mode.

A plurality of limiting blocks are preferably arranged on the lower end faces of the plurality of guide rods and the threaded rod respectively; wherein, the stopper respectively with guide bar and threaded rod one-to-one.

Preferably, the side end face rope of the drug containing box is provided with an observation window for observing the drug liquid level in the drug containing box.

Preferably comprising an alarm and a level sensor; the alarm is arranged on the frame and is in control connection with the controller;

the liquid level sensor is arranged in the medicine containing box and is in communication connection with the controller.

Preferably comprising a solar panel and a solar controller;

the solar panel is arranged on the rack and is electrically connected with the solar controller; the solar controller is arranged in the control box and electrically connected with the battery pack.

The preferable rear supporting column is provided with a group; two groups of front supporting columns are arranged; the two groups of front supporting columns and the one group of rear supporting columns are distributed in an equilateral triangle shape.

The technical scheme of the invention has the following beneficial technical effects:

when the liquid pumping device is used, the plurality of groups of travelling wheels and the plurality of groups of reversing wheels are pushed to rotate by the handheld push rod, so that the pushing device is pushed to move to avoid manual carrying operation, and the driving device and the liquid pumping device are controlled to operate by pressing the main switch; the device advances, the grain dividing frame contacts with the weeds and gathers and separates the weeds in order; the driving device drives the plurality of rotating shafts and the plurality of cutting knives to rotate; the rotating cutters are contacted with gathered weeds, so that the weeds are cut, and weeding is finished; the liquid pumping device conveys the herbicide in the pesticide containing box into the liquid spraying pipe and sprays the herbicide from the spray head, so that the cut weeds are further removed, and the operation is simple and the use is convenient;

in addition, the distance between the cutting knives and the ground can be conveniently adjusted through the lifting assembly arranged on the rack, so that the residual length of the cut weeds can be conveniently controlled; the device can also effectively avoid the damage of the cutting knife caused by the contact of the rotating cutting knife and hard objects such as stones and the like in the weeding process; the solar cell panel receives solar energy and converts the solar energy into electric energy to be finally stored in the battery pack, the electric energy is supplemented for the battery pack, and the solar cell panel is clean and is more energy-saving and environment-friendly in use.

Drawings

Fig. 1 is a schematic structural diagram of an efficient and energy-saving forestry mechanical weeding device provided by the invention.

Fig. 2 is a schematic perspective view of a dividing and combining frame in the high-efficiency energy-saving forestry mechanical weeding device provided by the invention.

Fig. 3 is a schematic view of a mounting structure of a cutting knife in the high-efficiency energy-saving forestry machine weeding device provided by the invention.

Fig. 4 is a schematic block diagram of an efficient and energy-saving forestry mechanical weeding device provided by the invention.

Reference numerals: 1. a frame; 2. a rear support column; 3. a reversing wheel; 4. a liquid spraying pipe; 5. a spray head; 6. a cutting knife; 7. a rotating shaft; 8. mounting a plate; 9. a threaded rod; 10. a traveling wheel; 11. a front support column; 12. a seedling dividing assembly; 121. a first crop straw; 122. a second crop straw; 13. a mounting frame; 14. a handle; 15. a liquid pumping device; 16. loading a medicine box; 17. an observation window; 18. a control box; 19. a battery pack; 20. a host; 21. a push rod; 22. a master switch; 23. a guide bar; 24. a limiting block; 25. a drive device; 26. a display screen; 27. a key module; 28. an alarm; 29. a liquid level sensor; 30. and a controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-4, the high-efficiency energy-saving forestry machine weeding device provided by the invention comprises a frame 1, a rear support column 2, a liquid spraying pipe 4, a rotating shaft 7, a mounting plate 8, a front support column 11, a grain dividing frame, a liquid pumping device 15, a charging box 16, a control box 18, a push rod 21, a main switch 22 and a driving device 25;

one end of each of the rear support columns 2 is connected with one side of the lower end of the frame 1, the other end of each of the rear support columns 2 is provided with a plurality of reversing wheels 3, and the rear support columns 2 are distributed side by side and are positioned at one side close to the two groups of push rods 21;

furthermore, the reversing wheel 3 is a universal wheel with a brake;

one end of each of the plurality of groups of front support columns 11 is connected with the other side of the lower end of the frame 1, and the other end of each of the plurality of groups of front support columns 11 is provided with a plurality of travelling wheels 10;

two groups of push rods 21 are arranged on the frame 1 side by side; the lower end surface of the frame 1 along the advancing direction is sequentially provided with a grain dividing frame for separating weeds and a lifting assembly for driving the mounting plate 8 to move towards or away from the ground side by side;

the multiple groups of rotating shafts 7 are distributed side by side along the length direction of the mounting plate 8, the multiple groups of rotating shafts 7 are rotatably connected with the mounting plate 8, the multiple groups of rotating shafts 7 are all vertical to the ground, multiple groups of cutting knives 6 are respectively arranged at one ends of the multiple groups of rotating shafts 7 facing the ground, two adjacent rotating shafts 7 are in transmission connection through a belt, and any one rotating shaft 7 is in transmission connection with a driving device 25; the driving device 25 is arranged on the mounting plate 8; wherein, the rotating shafts 7 correspond to the cutting knives 6 one by one; a plurality of cutting knives 6 are arranged to cut weeds, so that the cutting efficiency of the weeds is greatly improved;

the weeding agent is stored in the medicine containing box 16, the medicine containing box 16 is arranged on the frame 1, and the liquid adding hopper is arranged on the medicine containing box 16; a sealing cover is arranged on the liquid feeding hopper;

the liquid pumping device 15 is arranged on the frame 1, the liquid pumping device 15 is a water pump, the liquid inlet end of the liquid pumping device 15 is communicated with the medicine containing box 16 through a pipeline, and the liquid outlet end of the liquid pumping device 15 is connected with the liquid spraying pipe 4 through a pipeline; the liquid spraying pipe 4 is arranged at the lower end of the frame 1, the liquid spraying pipe 4 is arranged in parallel with the mounting plate 8, and a plurality of spray heads 5 are uniformly arranged on the liquid spraying pipe 4;

the control box 18 is arranged on the frame 1, and a battery pack 19 and a host 20 are arranged in the control box 18; the host 20 is provided with a display screen 26 and a key module 27, and the host 20 is internally provided with a controller 30; the controller 30 is respectively connected with the driving device 25 and the liquid pumping device 15 in a control mode, and the controller 30 is respectively connected with the display screen 26 and the key module 27 in a communication mode; the battery pack 19 is respectively and electrically connected with the liquid pumping device 15, the driving device 25, the display screen 26, the key module 27, the controller 30 and the main switch 22; the main switch 22 is arranged on any one group of push rods 21; the main switch 22 includes a cutting button for controlling the activation of the driving means 25 and a liquid spraying button for controlling the operation of the liquid extracting means 15.

When the device is used, the hand-held push rod 21 pushes the multiple groups of traveling wheels 10 and the multiple groups of reversing wheels 3 to rotate, so that the pushing device moves, and the main switch 22 is pressed to control the driving device 25 and the liquid pumping device 15 to operate; the device advances, the grain dividing frame contacts with the weeds and gathers and separates the weeds in order; the driving device 25 drives the plurality of rotating shafts 7 and the plurality of cutting knives 6 to rotate; the rotating cutting knives 6 are contacted with gathered weeds, so that the weeds are cut, and weeding is finished; the liquid pumping device 15 conveys the herbicide in the pesticide containing box 16 into the liquid spraying pipe 4 and sprays the herbicide from the spray head 5, so that the cut weeds are further removed, and the operation is simple and the use is convenient;

in addition, the lifting assembly arranged on the frame 1 is convenient for adjusting the distance between the cutting knives 6 and the ground, so that the residual length of the cut weeds can be conveniently controlled.

In an alternative embodiment, the crop divider comprises a mounting frame 13, a first crop divider bar 121 and a second crop divider bar 122;

the mounting frame 13 is connected with the lower end face of the rack 1, and the length direction of the mounting frame 13 is the same as that of the mounting plate 8;

the first and second

crop dividing rods

121 and 122 are both mounted on one side of the mounting frame 13 away from the mounting plate 8, and the first and second

crop dividing rods

121 and 122 form a group of crop dividing assemblies 12; the projection of the seedling dividing assembly 12 is in an inverted splayed shape;

a plurality of dividing assemblies 12 are distributed on the dividing assemblies 12 at equal intervals along the length direction of the mounting frame 13 and are marked as a row, wherein the mounting frame 13 is provided with a plurality of rows of dividing assemblies 12 along the height direction; two adjacent seedling dividing assemblies 12 in each row are mutually connected; when the device advances, weeds orderly enter the space between the first straw divider 121 and the second straw divider 122 and contact with the rotating cutting knife 6, so that the weeds are cut off, and the cutting efficiency of the weeds is improved.

In an optional embodiment, the minimum distance between the row of dividing assemblies 12 positioned at the lowest side of the mounting frame 13 and the ground is smaller than the minimum distance between the multiple groups of cutting knives 6 and the ground, in the weeding process, the damage of the cutting knives 6 caused by the contact of the rotating cutting knives and stones can be effectively avoided through the arrangement, when large stones exist in weeds, the row of dividing assemblies 12 positioned at the lowest side of the mounting frame 13 collide with the stones, at the moment, an operator knows, and corresponding countermeasures are taken to avoid the damage of the cutting knives 6 caused by the collision of the cutting knives and the stones.

In an alternative embodiment, the lifting assembly comprises a threaded rod 9, a handle 14 and a guide rod 23; wherein, one end of the mounting plate 8 is provided with a threaded hole;

one end of the threaded rod 9 is connected with the handle 14, the threaded rod 9 is rotatably connected with the rack 1, and the other end of the threaded rod 9 penetrates through the threaded hole;

the guide rods 23 are arranged side by side, the guide rods 23 are all connected with the rack 1, and the guide rods 23 are all connected with the other end of the mounting plate 8 in a sliding manner;

further, two guide rods 23 are provided; the rotating handle 14 drives the threaded rod 9 to rotate; thereby threaded rod 9 and mounting panel 8 threaded connection drive mounting panel 8 and reciprocate along the length direction of guide bar 23, and then the distance between adjustment mounting panel 8 and the ground.

In an alternative embodiment, a plurality of limiting blocks 24 are respectively arranged on the lower end surfaces of the plurality of guide rods 23 and the threaded rod 9; wherein, the limiting blocks 24 correspond to the guide rods 23 and the threaded rods 9 one by one respectively.

In an alternative embodiment, the side end face of charge case 16 is provided with an observation window 17 for observing the level of the medicament in charge case 16.

In an alternative embodiment, an alarm 28 and a level sensor 29 are included; the alarm 28 is arranged on the frame 1, and the alarm 28 is connected with the controller 30 in a control mode;

the liquid level sensor 29 is arranged in the charging box 16, and the liquid level sensor 29 is in communication connection with the controller 30; when the liquid medicine in the medicine charging box 16 is insufficient, the controller 30 controls the alarm 28 to alarm.

In an alternative embodiment, a solar panel and a solar controller are included;

the solar cell panel is arranged on the frame 1 and is electrically connected with the solar controller; the solar controller is arranged in the control box 18 and is electrically connected with the battery pack 19; the solar cell panel receives solar energy and converts the solar energy into electric energy to be finally stored in the battery pack 19, the electric energy is supplemented for the battery pack 19, and clean solar energy is used for generating electricity, so that the energy is saved and the environment is protected.

In an alternative embodiment, the rear support struts 2 are provided in a set; two groups of front support columns 11 are provided; the two groups of front supporting columns 11 and the one group of rear supporting columns 2 are distributed in an equilateral triangle shape, and the triangle has stability, so that the stability of the device during movement is ensured by adopting the arrangement;

further, each group of front support columns 11 is provided with a driving motor; wherein, the driving motor is connected with the driving wheel in a transmission way, the driving motor is electrically connected with the battery pack 19 and the main switch 22, and the driving motor is connected with the controller 30 in a control way; the driving motor drives the traveling wheels 10 to rotate, so that time and labor are saved.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. An efficient and energy-saving forestry mechanical weeding device is characterized by comprising a rack (1), a rear support column (2), a liquid spraying pipe (4), a rotating shaft (7), a mounting plate (8), a front support column (11), a grain dividing frame, a liquid pumping device (15), a powder charging box (16), a control box (18), a push rod (21), a main switch (22) and a driving device (25);

one end of each of the rear support columns (2) is connected with one side of the lower end of the rack (1), the other end of each of the rear support columns (2) is provided with a plurality of reversing wheels (3), and the rear support columns (2) are distributed side by side and are positioned at one side close to the two groups of push rods (21); one end of each group of front supporting columns (11) is connected with the other side of the lower end of the rack (1), and the other end of each group of front supporting columns (11) is provided with a plurality of travelling wheels (10);

two groups of push rods (21) are arranged on the rack (1) side by side; the lower end surface of the frame (1) along the advancing direction is sequentially provided with a grain dividing frame for separating weeds and a lifting assembly for driving the mounting plate (8) to move towards or away from the ground side by side;

the multiple groups of rotating shafts (7) are distributed side by side along the length direction of the mounting plate (8), the multiple groups of rotating shafts (7) are rotatably connected with the mounting plate (8), the multiple groups of rotating shafts (7) are vertical to the ground, multiple groups of cutting knives (6) are respectively arranged at one ends of the multiple groups of rotating shafts (7) facing the ground, two adjacent rotating shafts (7) are in transmission connection, and any one rotating shaft (7) is in transmission connection with a driving device (25); the driving device (25) is arranged on the mounting plate (8); wherein the rotating shafts (7) correspond to the cutting knives (6) one by one;

the medicine containing box (16) is arranged on the frame (1), and a liquid feeding hopper is arranged on the medicine containing box (16); the liquid pumping device (15) is arranged on the rack (1), the liquid inlet end of the liquid pumping device (15) is communicated with the medicine containing box (16) through a pipeline, and the liquid outlet end of the liquid pumping device (15) is connected with the liquid spraying pipe (4) through a pipeline; the liquid spraying pipe (4) is arranged at the lower end of the rack (1), the liquid spraying pipe (4) is arranged in parallel with the mounting plate (8), and a plurality of spray heads (5) are uniformly arranged on the liquid spraying pipe (4);

the control box (18) is arranged on the rack (1), and a battery pack (19) and a host (20) are arranged in the control box (18); the host (20) is provided with a display screen (26) and a key module (27), and a controller (30) is arranged in the host (20); the controller (30) is respectively connected with the driving device (25) and the liquid extracting device (15) in a control mode, and the controller (30) is respectively connected with the display screen (26) and the key module (27) in a communication mode; the battery pack (19) is respectively and electrically connected with the liquid pumping device (15), the driving device (25), the display screen (26), the key module (27), the controller (30) and the main switch (22); the main switch (22) is arranged on any one group of push rods (21).

2. An energy efficient forestry machine weeding apparatus according to claim 1, wherein the crop divider comprises a mounting frame (13), a first crop divider bar (121), and a second crop divider bar (122);

the mounting rack (13) is connected with the lower end face of the rack (1), and the length direction of the mounting rack (13) is the same as that of the mounting plate (8);

the first straw dividing rod (121) and the second straw dividing rod (122) are both arranged on one side, away from the mounting plate (8), of the mounting frame (13), and the first straw dividing rod (121) and the second straw dividing rod (122) form a straw dividing assembly (12); the projection of the seedling dividing component (12) is in an inverted splayed shape.

3. An energy-efficient forestry machine weeding apparatus according to claim 2, wherein the dividing assemblies (12) are distributed along the length direction of the mounting frame (13) at equal intervals as a row of dividing assemblies (12), wherein the mounting frame (13) is provided with a plurality of rows of dividing assemblies (12) along the height direction thereof; two adjacent seedling dividing assemblies (12) in each row are connected with each other.

4. An energy efficient forestry machine weeding apparatus according to claim 3, wherein the row of dividing assemblies (12) located at the lowermost side of the mounting frame (13) has a minimum distance from the ground that is less than the minimum distance of the plurality of sets of cutting blades (6) from the ground.

5. An energy efficient forestry machine weeding apparatus according to claim 1, wherein the lifting assembly comprises a threaded rod (9), a handle (14), and a guide rod (23); wherein, one end of the mounting plate (8) is provided with a threaded hole;

one end of the threaded rod (9) is connected with the handle (14), the threaded rod (9) is rotatably connected with the rack (1), and the other end of the threaded rod (9) penetrates through the threaded hole;

the side by side setting of a plurality of guide bars (23), frame (1) is all connected in a plurality of guide bars (23), the other end of the equal sliding connection mounting panel (8) of a plurality of guide bars (23).

6. An energy-efficient forestry machine weeding device according to claim 5, wherein the lower end surfaces of the plurality of guide rods (23) and the threaded rod (9) are respectively provided with a plurality of limit blocks (24); wherein, the limiting blocks (24) are respectively corresponding to the guide rods (23) and the threaded rods (9) one by one.

7. An energy-efficient forestry machine weeding apparatus according to claim 1, wherein the side end rope of the loading box (16) is provided with an observation window (17) for observing the level of the pesticide in the loading box (16).

8. An energy efficient forestry machine weeding apparatus according to claim 1, comprising an alarm (28) and a level sensor (29); the alarm (28) is arranged on the rack (1), and the alarm (28) is connected with the controller (30) in a control mode;

the liquid level sensor (29) is arranged in the medicine containing box (16), and the liquid level sensor (29) is in communication connection with the controller (30).

9. An energy efficient forestry machine weeding apparatus as claimed in claim 1, comprising a solar panel and a solar controller;

the solar cell panel is arranged on the rack (1) and is electrically connected with the solar controller; the solar controller is arranged in the control box (18) and is electrically connected with the battery pack (19).

10. An energy efficient forestry machine weeding apparatus according to claim 1, wherein the rear support column (2) is provided with one set; two groups of front supporting columns (11) are arranged; the two groups of front supporting columns (11) and the one group of rear supporting columns (2) are distributed in an equilateral triangle.