Weeding device with collecting function for forestry

Abstract

The utility model relates to the technical field of weeding, and discloses a forestry weeding device with a collecting function, which comprises a handheld rod, a grounding wheel is mounted on the surface of the handheld rod, a cutting blade is mounted at the tail end of the handheld rod, a wrapping sleeve is mounted on the surface of the handheld rod, and the wrapping sleeve is mounted at the top end of the cutting blade. Connecting pipes are installed on the two sides of the wrapping sleeve correspondingly, and a storage bin is installed at the top end of the wrapping sleeve. According to the forestry weeding device with the collection function, cut weeds can be conveniently collected, the cut weeds can be rapidly sucked into the collection bin, the weed collection efficiency is greatly improved, the workload of manual secondary cleaning is reduced, and compared with traditional manual collection or simple mechanical pushing collection, the weeding device has the advantages that the weeding efficiency is improved, and the weeding effect is better. Cut weeds can be treated more timely, the device is particularly suitable for large-area weeding operation, and time and labor cost can be effectively saved.

Description

Technical Field

[0001] This utility model relates to the field of weeding technology, and in particular to a forestry weeding device with a collection function. Background Technology

[0002] Weeding refers to the process of removing unwanted weeds from farmland, orchards, gardens, woodlands, and other places by means of manual, mechanical, or chemical methods. Weeding devices are used in the weeding process. Their main purpose is to remove weeds from various vegetation areas. They come in a variety of types, are widely used, and can effectively improve weeding efficiency and reduce labor costs.

[0003] Chinese patent discloses a weeding device for forestry (authorization announcement number CN213306271U). When installing the blade, the patented technology involves rotating a knob to push the movable block forward, which in turn pushes the triangular block upward, causing the protrusion to insert into the groove of the locking block fixed at the bottom of the blade. This fixes the blade on the outside of the high-speed rotating ring, thus achieving the purpose of quickly fixing the blade. When the blade needs to be replaced, rotating the knob resets the movable block. The triangular block, lacking pushing force, resets under its own weight, thereby pulling the protrusion back into the receiving cavity, thus completing the blade replacement.

[0004] Regarding the above-mentioned and existing related technologies, the inventors believe that the following defects often exist: the weeding machinery currently used in the forestry field mainly achieves the purpose of weeding by directly cutting weeds with blades. However, in this process, the existing machinery fails to effectively collect the cut weeds, resulting in the need for manual weed collection. This practice not only increases labor intensity but also significantly reduces work efficiency. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing technology has the disadvantage that after the weeds are cleared, the workers need to manually collect the weeds. To this end, we propose a forestry weeding device with a collection function.

[0006] To achieve the above objectives, this application adopts the following technical solution: a forestry weeding device with a collection function, comprising a handheld rod, a grounding wheel mounted on the surface of the handheld rod, a cutting blade mounted at the end of the handheld rod, a cover mounted on the surface of the handheld rod, the cover mounted on the top of the cutting blade, connecting pipes mounted on both sides of the cover, a storage chamber mounted at the top of the cover, the ends of the connecting pipes fixedly connected to both sides of the storage chamber, a pull-out chamber slidably connected inside the storage chamber, and a suction fan mounted at the top of the storage chamber.

[0007] Preferably, the front end of the pull-out compartment is provided with a toggle groove, and the top and bottom ends of the toggle groove are provided with traction grooves. A traction block is slidably connected inside the traction groove, and a toggle plate is fixedly connected to the opposing surface of the traction block. A limit rod is fixedly connected to one end of the toggle plate, and a limit groove is provided inside the toggle groove. The limit groove is connected through to the inside of the storage compartment. A locking post is fixedly connected to the other side of the toggle plate, and a locking plate is fixedly connected to the front end of the pull-out compartment.

[0008] Preferably, the storage compartment has a first sliding groove on both sides, and the pull-out compartment has a first slider fixedly connected to both sides, with the inside of the first sliding groove slidably connected to the first slider.

[0009] Preferably, the size of the limiting rod is adapted to the inner diameter of the limiting groove.

[0010] Preferably, the front and rear ends of the traction groove are provided with second sliding grooves, and the front and rear ends of the traction block are fixedly connected with second sliders, and the interior of the second sliding groove is slidably connected to the second sliders.

[0011] Preferably, a return spring is slidably connected to the surface of the limiting rod, with one end of the return spring near the actuating plate being fixedly connected to the actuating plate, and the other end of the return spring away from the actuating plate being fixedly connected to the interior of the actuating groove.

[0012] Preferably, a baffle plate is installed inside the sheath, and the baffle plate is installed at the initial end of the connecting tube.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] In this invention, when the operator uses the device, they first activate the cutting blades to cut the grass. The rotation of the blades causes the cut grass to splash towards both ends. The protective sleeve prevents the splashed grass from escaping. Then, the suction fan at the top of the storage compartment is activated. The suction fan creates suction on the connecting pipes on both sides of the storage compartment, drawing the cut grass from inside the sleeve into the storage compartment and storing it in the pull-out compartment. This facilitates convenient collection during weeding. The device allows for easy collection of cut weeds, quickly drawing them into the collection compartment after cutting, significantly improving collection efficiency and reducing the workload of secondary manual cleaning. Compared to traditional manual collection or simple mechanical pushing collection, it can process cut weeds more promptly, making it particularly suitable for large-scale weeding operations and effectively saving time and labor costs. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main structure of the weeding device of this utility model;

[0016] Figure 2 This is a schematic diagram of the weeding mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the collection mechanism of this utility model and an enlarged view of point A in the figure;

[0018] Figure 4 This is a cross-sectional schematic diagram of the pull-out chamber fixing mechanism of this utility model;

[0019] Figure 5 This is an enlarged schematic diagram of the anti-clogging mechanism of this utility model and point B in the figure.

[0020] Legend: 1. Handheld rod; 2. Grounding wheel; 3. Cutting blade; 4. Wrapping sleeve; 5. Connecting pipe; 6. Storage compartment; 7. Pull-out compartment; 8. Fan; 9. Actuating groove; 10. Traction groove; 11. Traction block; 12. Actuating plate; 13. Limiting rod; 14. Limiting groove; 15. Snap-fit ​​post; 16. Snap-fit ​​plate; 17. First slide groove; 18. First slider; 19. Second slide groove; 20. Second slider; 21. Return spring; 22. Blocking plate. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0022] Reference Figure 1 - Figure 3As shown, this utility model provides a technical solution: a forestry weeding device with a collection function, including a handheld pole 1, a grounding wheel 2 mounted on the surface of the handheld pole 1, a cutting blade 3 mounted at the end of the handheld pole 1, a covering sleeve 4 mounted on the surface of the handheld pole 1, the covering sleeve 4 being installed on the top of the cutting blade 3, connecting pipes 5 mounted on both sides of the covering sleeve 4, a storage chamber 6 mounted on the top of the covering sleeve 4, the ends of the connecting pipes 5 being fixedly connected to both sides of the storage chamber 6, a pull-out chamber 7 being slidably connected inside the storage chamber 6, and a suction fan 8 mounted on the top of the storage chamber 6. When the operator uses the device, the cutting blade 3 is first activated to cut the grass. Due to the rotation of the cutting blade 3, the cut grass is splashed towards both ends of the cutting blade 3. Furthermore, due to the design of the wrapper 4, the splattered grass is ensured not to fly out of the wrapper 4. Then, the suction fan 8 at the top of the storage compartment 6 is activated. The suction fan 8 generates suction on the connecting pipes 5 on both sides of the storage compartment 6, causing the cut grass inside the wrapper 4 to be sucked into the storage compartment 6 through the connecting pipes 5 and stored in the pull-out compartment 7, thus achieving convenient collection during weeding. With the design that can easily collect the cut weeds, the weeds can be quickly sucked into the collection compartment after being cut, which greatly improves the efficiency of weed collection and reduces the workload of secondary manual cleaning. Compared with traditional manual collection or simple mechanical pushing collection, it can handle the cut weeds more promptly, and is especially suitable for large-area weeding operations, which can effectively save time and labor costs.

[0023] Reference Figure 3 As shown in this embodiment: A toggle groove 9 is provided at the front end of the pull-out compartment 7. Traction grooves 10 are provided at both the top and bottom of the toggle groove 9. A traction block 11 is slidably connected inside the traction groove 10. A toggle plate 12 is fixedly connected to the opposing surfaces of the traction blocks 11. A limit rod 13 is fixedly connected to one end of the toggle plate 12. A limit groove 14 is provided inside the toggle groove 9, and the limit groove 14 extends through and connects to the interior of the storage compartment 6. A locking post 15 is fixedly connected to the other side of the toggle plate 12. A locking post 15 is fixedly connected to the front end of the pull-out compartment 7. When the staff needs to pull out the pull-out chamber 7 and deal with the weeds inside, the locking plate 16 is disengaged from the locking post 15, which releases the limit of the actuating plate 12. Then, the actuating plate 12 is moved to pull out the limit rod 13 from the limit groove 14, thus limiting the pull-out chamber 7. At this time, the staff can pull out the pull-out chamber 7 to deal with the weeds. After the deal is completed, the pull-out chamber 7 is pushed back and the limit rod 13 is inserted into the limit groove 14. Then, the locking plate 16 is locked onto the locking post 15, which limits the pull-out chamber 7.

[0024] Reference Figure 3As shown in this embodiment: the storage compartment 6 has a first sliding groove 17 on both sides, and the pull-out compartment 7 is fixedly connected to the first slider 18 on both sides. The interior of the first sliding groove 17 is slidably connected to the first slider 18. Through the setting of the first sliding groove 17 and the first slider 18, the pull-out compartment 7 can form a stable limit during the pulling process, thereby preventing the pull-out compartment 7 from shaking and causing weeds to fall off, which would affect the user experience.

[0025] Reference Figure 4 As shown in this embodiment, the size of the limiting rod 13 is adapted to the inner diameter of the limiting groove 14. Through the adapted setting, the pull-out chamber 7 can be more firmly fixed inside the storage chamber 6, and it is not easy to shake or fall off, which effectively improves the stability of the pull-out chamber 7 when it is limited.

[0026] Reference Figure 4 As shown in this embodiment: the front and rear ends of the traction groove 10 are provided with second sliding grooves 19, and the front and rear ends of the traction block 11 are fixedly connected with second sliders 20. The interior of the second sliding groove 19 is slidably connected with the second sliders 20. Through the setting of the second sliding groove 19 and the second sliders 20, the actuating plate 12 can provide a stable guiding effect when moving, effectively preventing the limiting rod 13 from failing to slide into the limiting groove 14 due to the offset of the actuating plate 12 when moving, thereby affecting the normal fixation of the pull-out chamber 7.

[0027] Reference Figure 4 As shown in this embodiment: a return spring 21 is slidably connected to the surface of the limiting rod 13. The end of the return spring 21 near the actuating plate 12 is fixedly connected to the actuating plate 12, and the end of the return spring 21 away from the actuating plate 12 is fixedly connected to the inside of the actuating groove 9. By setting the return spring 21, when the pull-out chamber 7 needs to be pulled out, the actuating plate 12 is released from the limit. At this time, the elastic force stored in the return spring 21 is released, which drives the limiting rod 13 to quickly spring back from the limiting groove 14, thereby achieving the rapid release of the limit when the pull-out chamber 7 needs to be pulled out.

[0028] Reference Figure 5 As shown in this embodiment: a baffle plate 22 is installed inside the wrapping sleeve 4. The baffle plate 22 is installed at the initial end of the connecting pipe 5. By setting the baffle plate 22, when the suction fan 8 drives the connecting pipe 5 to suck weeds into the storage bin 6, some larger weeds can be blocked outside the connecting pipe 5, that is, inside the wrapping sleeve 4, so that they can be further crushed, thereby preventing excessively large weeds from being sucked in and causing blockage inside the connecting pipe 5.

[0029] The specific operating steps of this forestry weeding device with collection function are as follows:

[0030] Step 1: Start the mowing device and control the area of ​​grass splash.

[0031] The workers first start the cutting blade 3. After starting, the cutting blade 3 begins to rotate at high speed. The force generated by its rotation can cut the weeds. During the cutting process, due to the rotation of the cutting blade 3, the cut grass will fly to both ends of the cutting blade 3 due to inertia. At this time, the wrapping sleeve 4 plays a role. Its presence can limit the range of movement of the flying grass and ensure that the cut grass will not fly out of the inner area defined by the wrapping sleeve 4. This can make the grass cutting operation relatively concentrated in a certain space, which is convenient for subsequent collection and processing, and can also prevent grass clippings from scattering everywhere and causing unnecessary impact on the surrounding environment.

[0032] Step 2: Activate the vacuum cleaner to generate suction.

[0033] While the grass is being mowed, the staff then start the suction fan 8, which is located at the top of the storage compartment 6. When the suction fan 8 is started, it begins to work and generates suction on the connecting pipes 5 on both sides of the storage compartment 6. The connecting pipes 5 may be channels or suction ports that are connected to the inside of the package 4, and their function is to serve as the entrance for the cut grass to enter the collection device.

[0034] Step 3: Achieve the absorption and storage of weeds

[0035] Because the suction force generated by the suction fan 8 acts on the connecting pipe 5, the grass cut inside the wrapping sleeve 4 is drawn into the storage chamber 6 through the connecting pipe 5 under the suction force. The storage chamber 6 is equipped with a pull-out chamber 7, in which the sucked-in grass is finally stored. This completes a series of operations from cutting grass to collecting weeds, achieving the goal of conveniently collecting weeds during the weeding process, reducing the tedious steps of manual weed collection, improving the overall efficiency of weeding operations, and keeping the weeding site relatively clean and tidy.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A forestry weeding device with a collection function, comprising a handheld pole (1), characterized in that: The handheld rod (1) is equipped with a grounding wheel (2), and a cutting blade (3) is installed at the end of the handheld rod (1). The handheld rod (1) is equipped with a cover (4), which is installed on the top of the cutting blade (3). Connecting pipes (5) are installed on both sides of the cover (4). A storage compartment (6) is installed at the top of the cover (4). The end of the connecting pipe (5) is fixedly connected to both sides of the storage compartment (6). A pull-out compartment (7) is slidably connected inside the storage compartment (6). A suction fan (8) is installed at the top of the storage compartment (6).

2. A forestry weeding device with a collection function according to claim 1, characterized in that: The front end of the pull-out chamber (7) is provided with a toggle groove (9). The top and bottom ends of the toggle groove (9) are provided with traction grooves (10). The traction groove (10) is slidably connected to a traction block (11). The opposing surfaces of the traction block (11) are fixedly connected to a toggle plate (12). One end of the toggle plate (12) is fixedly connected to a limit rod (13). The inside of the toggle groove (9) is provided with a limit groove (14). The limit groove (14) is connected through to the inside of the storage chamber (6). The other side of the toggle plate (12) is fixedly connected to a locking post (15). The front end of the pull-out chamber (7) is fixedly connected to a locking plate (16).

3. A forestry weeding device with a collection function according to claim 2, characterized in that: The storage compartment (6) has a first sliding groove (17) on both sides inside, and the pull-out compartment (7) is fixedly connected to the first slider (18) on both sides. The interior of the first sliding groove (17) is slidably connected to the first slider (18).

4. A forestry weeding device with a collection function according to claim 2, characterized in that: The dimensions of the limiting rod (13) are adapted to the inner diameter of the limiting groove (14).

5. A forestry weeding device with a collection function according to claim 2, characterized in that: The front and rear ends of the traction groove (10) are provided with second sliding grooves (19), and the front and rear ends of the traction block (11) are fixedly connected with second sliders (20). The interior of the second sliding groove (19) is slidably connected to the second sliders (20).

6. A forestry weeding device with a collection function according to claim 2, characterized in that: A return spring (21) is slidably connected to the surface of the limiting rod (13). The end of the return spring (21) near the actuating plate (12) is fixedly connected to the actuating plate (12), and the end of the return spring (21) away from the actuating plate (12) is fixedly connected to the inside of the actuating groove (9).

7. A forestry weeding device with a collection function according to claim 1, characterized in that: A baffle plate (22) is installed inside the package sleeve (4), and the baffle plate (22) is installed at the initial end of the connecting pipe (5).

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