Multifunctional forestry weeding device

Abstract

The utility model relates to the technical field of forestry weeding, in particular to a multifunctional forestry weeding device which comprises a driving traveling vehicle, the left side of the driving traveling vehicle is fixedly connected with a regulation and control machine box, and a first driving motor is fixedly installed on the top, close to the inner wall of the regulation and control machine box, of the regulation and control machine box through a support. A first driving motor is arranged on one side of the driving traveling vehicle, a threaded rod is fixedly connected to the output end of the first driving motor, a threaded sleeve plate is connected to the surface of the threaded rod in a threaded mode, and a limiting assembly is connected to the side face of the threaded sleeve plate. And a cutting knife wheel controlled by a driving end is arranged in the damping box, so that a small-amplitude vibration effect can be achieved, the cutting surface of weeds is enlarged, secondary cutting of inclined weeds extruded by external cutting force in the cutting process is increased, cutting work of different types of weeds is guaranteed, and the degree of damage to the soil ground is reduced.

Description

Technical Field

[0001] The utility model relates to a multifunctional forestry weeding device and belongs to the technical field of forestry weeding. Background Art

[0002] Forestry refers to the production sector that protects the ecological environment and maintains ecological balance, cultivates and protects forests to obtain timber and other forest products, and utilizes the natural characteristics of forests to play a protective role. It is an important part of the national economy. Since there are often weeds in forest farms, it is necessary to regularly clean up the weeds. The weeding device is a mechanical device for mowing grass, which can cut the weeds in the garden. The cutter disc is equipped with a motor, and the output shaft of the motor is equipped with a blade. The blade uses the high-speed rotation of the engine to trim;

[0003] For example, a multifunctional forestry weeding device with patent publication number CN202322306441.1 includes a device body, movable wheels are arranged on both sides of the device body, a movable motor is arranged on the rear side of the top of the device body, support columns are arranged at the four corners of the top of the device body, a push rod is arranged on the rear side of the support column, a rotating motor is arranged on the front side of the device body, a transverse telescopic column is arranged on the front side of the rotating motor, a driving motor is arranged at the front end of the transverse telescopic column, a vertical telescopic column is arranged at the bottom of the driving motor, a rotating blade is arranged at the bottom of the vertical telescopic column, a medicine storage barrel is arranged on the top of the device body, a medicine injection pipe is arranged on the top of the medicine storage barrel, an extraction motor is arranged on the front side of the medicine storage barrel, an outlet pipe is arranged on the extraction motor, and a medicine spraying port is arranged at the end of the outlet pipe;

[0004] Since the above-mentioned forestry weeding device controls the rotating blade by adjusting the driving structure to adjust the angle to cut weeds, due to the different gripping abilities of grasses inside the garden, if the weeds inside the garden are dense and have strong grip, it is easy for impurities to be blown up and uprooted during the cutting process, causing damage to the soil, which brings certain adverse effects to actual use, and therefore needs to be improved. Utility Model Content

[0005] The purpose of the utility model is to provide a multifunctional forestry weeding device. The utility model adds a regulating box on one side of a driving vehicle to drive and regulate the height of the cutting wheel, and a driving end-controlled cutting wheel is arranged in a shock-absorbing box to achieve a small vibration effect, thereby increasing the cutting surface of weeds and the secondary cutting of weeds squeezed and deflected by external cutting force during the cutting process, thereby ensuring the cutting of different types of weeds and reducing the degree of damage to the soil and ground, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A multifunctional forestry weeding device comprises a driving vehicle, the left side of the driving vehicle is fixedly connected with a regulating chassis, the top of the regulating chassis near its inner wall is fixedly installed with a driving motor 1 through a bracket, the output end of the driving motor 1 is fixedly connected with a threaded rod, the surface of the threaded rod is threadedly connected with a threaded sleeve, the side of the threaded sleeve is connected with a limiting component, the bottom of the threaded sleeve is fixedly connected with a shock-absorbing box, the inner wall of the shock-absorbing box is slidably connected with a sliding component, the surface of the sliding component is connected with a shock absorber, one end of the shock absorber is fixedly installed with a seismic main box, the inner wall of the seismic main box is fixedly installed with a driving motor 2, the output end of the driving motor 2 is fixedly connected with a rotating plate, the surface of the rotating plate near its circumference is fixedly connected with a connecting groove plate, the bottom of the rotating plate is clamped with a cutting wheel, and the interior of the cutting wheel and the interior of the connecting groove plate are both threadedly connected with a connecting screw through an internal thread groove.

[0008] Furthermore, the limiting assembly includes a limiting plate and a limiting slot plate, the limiting plate is fixedly connected to the side of the threaded sleeve plate, the limiting slot plate is fixedly connected to the side of the inner wall of the regulating chassis, and the inner wall of the limiting slot plate and the surface of the limiting plate are slidably connected.

[0009] Furthermore, there are two regulating chassis, and the two regulating chassis are connected to the surface of the regulating chassis in front-to-back positions.

[0010] Furthermore, the bottom of the regulating chassis is provided with a hollow groove, one side of the bottom of the inner wall of the hollow groove is a shielding guard plate, and the shielding guard plate of the regulating chassis located at the front side is located at the front side, and the shielding guard plate of the regulating chassis located at the rear side is located at the rear side.

[0011] Furthermore, the sliding assembly includes a sliding plate and a sliding groove, the sliding plate is fixedly connected to the surface of the shock absorber, the sliding groove is opened on the inner wall of the shock absorber box, and the inner wall of the sliding groove is slidably connected to the surface of the sliding plate.

[0012] Furthermore, the top of the rotating plate is fixedly connected to a hanging ball rod, the bottom of the shock absorbing box is fixedly connected to an annular groove plate, and the inner wall of the annular groove plate is slidably connected to the surface of the hanging ball rod.

[0013] Furthermore, a fixing plate is fixedly installed on the right side of the control chassis, a groove is opened at the bottom of the fixing plate, a distance sensor is fixedly installed on the inner wall of the groove, and an anti-collision pad is fixedly installed on the right side of the fixing plate.

[0014] The beneficial effects of the utility model are:

[0015] In the utility model, the driving vehicle can be used for driving and cutting grass in the garden through the driving motor. The driving motor 1 drives the threaded rod to rotate. Under the limit setting of the limit assembly, the threaded rod rotates to drive the threaded sleeve to move. The movement of the threaded sleeve can drive the shock-absorbing box and the cutting wheel below it to adjust the height. The driving motor 2 can drive the cutting wheel to rotate at a high speed during operation, so that the exposed surface of the cutting wheel can cut the weeds on the ground, avoiding the scraping and uprooting of impurities during the cutting process, causing damage to the soil.

[0016] In the utility model, the second driving motor vibrates during operation, and a shock absorber is added to the circumference of the anti-vibration main box for anti-vibration. The sliding movement of the sliding plate and the sliding groove makes the cutting wheel caused by the high-speed operation of the second driving motor vibrate slightly, which can reduce the vibration degree caused by the second driving motor. The opposite rotation of the front and rear cutting wheels can quickly cut the weeds, increase the cutting surface of the weeds, and the secondary cutting of the weeds squeezed and deflected by the external cutting force during the cutting process.

[0017] In the utility model, the height of the cutting wheel can be judged by the distance sensor, and the anti-collision pad added on the right side can play a stopping effect of pre-touching foreign objects at a high place, thereby enhancing the monitoring and protection effect of the control chassis during the weed cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0019] Figure 1 This is a schematic diagram of the overall structure of a multifunctional forestry weeding device of the utility model;

[0020] Figure 2 It is a front cross-sectional view of a control box in a multifunctional forestry weeding device of the utility model;

[0021] Figure 3 It is a front cross-sectional view of a shock-absorbing box in a multifunctional forestry weeding device of the utility model;

[0022] Figure 4 This is an enlarged view of point A of a multifunctional forestry weeding device of the utility model;

[0023] Figure 5 This is an enlarged view of point B of a multifunctional forestry weeding device of the utility model;

[0024] Numbers in the figure: 1. Driving vehicle; 2. Control chassis; 3. Driving motor 1; 4. Threaded rod; 5. Threaded sleeve; 6. Shock absorber box; 7. Shock absorber; 8. Anti-seismic main box; 9. Driving motor 2; 10. Rotating plate; 11. Connecting groove plate; 12. Cutting wheel; 13. Connecting screw; 14. Limiting plate; 15. Limiting groove plate; 16. Shielding guard plate; 17. Sliding plate; 18. Sliding groove; 19. Suspension club; 20. Annular groove plate; 21. Fixed plate; 22. Distance sensor; 23. Anti-collision pad. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1 Please refer to Figure 1-Figure 5 , the utility model provides a technical solution:

[0027] A multifunctional forestry weeding device comprises a driving vehicle 1, wherein the left side of the driving vehicle 1 is fixedly connected with a regulating chassis 2, a driving motor 1 3 is fixedly installed on the top of the regulating chassis 2 near its inner wall through a bracket, a threaded rod 4 is fixedly connected to the output end of the driving motor 1 3, a threaded sleeve 5 is threadedly connected to the surface of the threaded rod 4, a limiting assembly is connected to the side of the threaded sleeve 5, a shock absorbing box 6 is fixedly connected to the bottom of the threaded sleeve 5, a sliding assembly is slidably connected to the inner wall of the shock absorbing box 6, a shock absorber 7 is connected to the surface of the sliding assembly, an anti-seismic main box 8 is fixedly installed on one end of the shock absorber 7, a driving motor 2 9 is fixedly installed on the inner wall of the anti-seismic main box 8, a rotating plate 10 is fixedly connected to the output end of the driving motor 2 9, a connecting groove plate 11 is fixedly connected to the surface of the rotating plate 10 near its circumference, a cutting wheel 12 is clamped on the bottom of the rotating plate 10, and the interior of the cutting wheel 12 and the interior of the connecting groove plate 11 are both threadedly connected with a connecting screw 13 through an internal thread groove.

[0028] Specifically, Figure 1-Figure 5 As shown, the limit assembly includes a limit plate 14 and a limit slot plate 15, the limit plate 14 is fixedly connected to the side of the threaded sleeve 5, the limit slot plate 15 is fixedly connected to the side of the inner wall of the regulating chassis 2, the inner wall of the limit slot plate 15 and the surface of the limit plate 14 are slidably connected, and through the setting of the limit plate 14 and the limit slot plate 15, the movement trajectory of the threaded sleeve 5 is limited, so that the threaded rod 4 rotates to drive the threaded sleeve 5 to move.

[0029] Furthermore, the sliding assembly includes a sliding plate 17 and a sliding groove 18, the sliding plate 17 is fixedly connected to the surface of the shock absorber 7, the sliding groove 18 is opened on the inner wall of the shock absorber box 6, the inner wall of the sliding groove 18 and the surface of the sliding plate 17 are slidingly connected, and through the sliding movement effect of the sliding plate 17 and the sliding groove 18, the cutting wheel 12 caused by the high-speed operation of the driving motor 2 9 performs a small vibration cutting effect.

[0030] Specifically, Figure 1-Figure 5 As shown, there are two control boxes 2, and the two control boxes 2 are connected to the surface of the control box 2 in front and back positions. The bottom of the control box 2 is provided with a hollow groove, and one side of the bottom of the inner wall of the hollow groove is a shielding guard plate 16, and the shielding guard plate 16 located at the front side of the control box 2 is located at the front side, and the shielding guard plate 16 located at the rear side of the control box 2 is located at the rear side. The weeds are quickly cut by the opposite rotation of the front and rear cutting wheels 12, which increases the cutting surface of the weeds and the secondary cutting of the weeds squeezed and deflected by the external cutting force during the cutting process, and the shielding guard plate 16 can protect the weeds from splashing.

[0031] Example 2 Please refer to Figure 1-Figure 5 The difference between this embodiment and embodiment 1 is that: a hanging ball rod 19 is fixedly connected to the top of the rotating plate 10, and an annular groove plate 20 is fixedly connected to the bottom of the shock-absorbing box 6. The inner wall of the annular groove plate 20 is slidably connected to the surface of the hanging ball rod 19. The setting of the hanging ball rod 19 and the annular groove plate 20 reduces the tilting of the rotating plate 10 during the vibration activity. A fixed plate 21 is fixedly installed on the right side of the regulating chassis 2. A groove is provided at the bottom of the fixed plate 21. A distance sensor 22 is fixedly installed on the inner wall of the groove. An anti-collision pad 23 is fixedly installed on the right side of the fixed plate 21. The height of the cutting wheel 12 can be judged by the setting of the distance sensor 22. The addition of the anti-collision pad 23 on the right side can play a stopping effect of pre-touching foreign objects at a high place.

[0032] Working principle of the utility model: when in use, the staff can control the driving vehicle 1 to travel in the garden, but because the gripping ability of the grass inside the garden is different, if the weeds inside the garden are dense and have strong gripping ability, the height of the cutting wheel 12 needs to be adjusted to control the height of the weeds to avoid scraping and uprooting impurities during the cutting process, causing damage to the soil, that is, the driving motor 13 drives the threaded rod 4 to rotate, and the movement trajectory of the threaded sleeve 5 is limited by the setting of the limit plate 14 and the limit groove plate 15, so that the rotation of the threaded rod 4 drives the threaded sleeve 5 to move, and the movement of the threaded sleeve 5 can drive the shock absorbing box 6 and the cutting wheel 12 below it to adjust the height, and the driving motor 2 9 can drive the cutting wheel 12 to rotate at high speed during operation, so that the cutting wheel 1 2 is used to cut the weeds on the ground. Since the driving motor 29 will vibrate during operation, the degree of vibration caused by the driving motor 29 can be reduced. Shock absorbers 7 are added to the circumference of the anti-vibration main box 8 for anti-vibration. Through the sliding movement effect of the sliding plate 17 and the sliding groove 18, the cutting wheel 12 caused by the high-speed operation of the driving motor 29 has a small vibration cutting effect. The opposite rotation of the front and rear cutting wheels 12 is used to quickly cut the weeds, which increases the cutting surface of the weeds and the secondary cutting of the weeds squeezed and deflected by the external cutting force during the cutting process. Through the setting of the distance sensor 22, the height of the cutting wheel 12 can be judged. The anti-collision pad 23 on the right side can play a stopping effect of pre-touching foreign objects at a high place, ensuring the cutting of different types of weeds and reducing the degree of damage to the soil and ground.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multifunctional forestry weeding device, comprising a driving vehicle (1), characterized in that: The left side of the driving vehicle (1) is fixedly connected to a control box (2); a driving motor (3) is fixedly mounted on the top of the control box (2) near the inner wall thereof via a bracket; a threaded rod (4) is fixedly connected to the output end of the driving motor (3); a threaded sleeve (5) is threadedly connected to the surface of the threaded rod (4); a side of the threaded sleeve (5) is connected to a limiting component; a damping box (6) is fixedly connected to the bottom of the threaded sleeve (5); a sliding component is slidably connected to the inner wall of the damping box (6); and the surface of the sliding component is connected to A shock absorber (7) is connected, one end of the shock absorber (7) is fixedly mounted with a seismic main box (8), the inner wall of the seismic main box (8) is fixedly mounted with a second drive motor (9), the output end of the second drive motor (9) is fixedly connected with a rotating plate (10), a connecting groove plate (11) is fixedly connected to the surface of the rotating plate (10) close to its circumference, a cutting wheel (12) is clamped at the bottom of the rotating plate (10), and the interior of the cutting wheel (12) and the interior of the connecting groove plate (11) are both threadedly connected with a connecting screw (13) through an internal thread groove.

2. A multifunctional forestry weeding device according to claim 1, characterized in that: The limiting assembly comprises a limiting plate (14) and a limiting slot plate (15); the limiting plate (14) is fixedly connected to the side surface of the threaded sleeve plate (5); the limiting slot plate (15) is fixedly connected to the side surface of the inner wall of the regulating chassis (2); the inner wall of the limiting slot plate (15) and the surface of the limiting plate (14) are slidably connected.

3. A multifunctional forestry weeding device according to claim 1, characterized in that: The number of the regulating chassis (2) is two, and the two regulating chassis (2) are connected to the surface of the regulating chassis (2) in a front-to-back position.

4. The multifunctional forestry weeding device according to claim 1, characterized in that: The bottom of the regulating chassis (2) is provided with a hollow groove, one side of the bottom of the inner wall of the hollow groove is a shielding guard plate (16), and the shielding guard plate (16) of the regulating chassis (2) located at the front side is located at the front side, and the shielding guard plate (16) of the regulating chassis (2) located at the rear side is located at the rear side.

5. The multifunctional forestry weeding device according to claim 1, characterized in that: The sliding assembly comprises a sliding plate (17) and a sliding groove (18); the sliding plate (17) is fixedly connected to the surface of the shock absorber (7); the sliding groove (18) is formed on the inner wall of the shock absorber box (6); the inner wall of the sliding groove (18) is slidably connected to the surface of the sliding plate (17).

6. The multifunctional forestry weeding device according to claim 1, characterized in that: The top of the rotating plate (10) is fixedly connected to a hanging ball rod (19), the bottom of the shock absorbing box (6) is fixedly connected to an annular groove plate (20), and the inner wall of the annular groove plate (20) is slidably connected to the surface of the hanging ball rod (19).

7. The multifunctional forestry weeding device according to claim 1, characterized in that: A fixing plate (21) is fixedly mounted on the right side of the control chassis (2), a groove is provided at the bottom of the fixing plate (21), a distance sensor (22) is fixedly mounted on the inner wall of the groove, and an anti-collision pad (23) is fixedly mounted on the right side of the fixing plate (21).

Images