Forestry broken weeding machine based on spiral anti-winding structure

Abstract

The utility model relates to forestry weeding machine equipment field, concretely relates to a forestry broken weeding machine based on spiral anti winding structure, including frame box body, be equipped with power mechanism in the frame box body, one side of frame box body is equipped with the work opening, be equipped with broken mechanism and double -deck spiral weeding mechanism in the work opening, double -deck spiral weeding mechanism adopts spiral ring cutting knife one and spiral ring cutting knife two of opposite spiral direction, in the reverse rotation process, can carry out real -time cutting to the winding weed, solves the weed winding problem of traditional one -way rotating part, broken mechanism and double -deck spiral weeding mechanism realize linkage drive through gear engagement, spiral ring cutting knife cuts weed in advance, again sends into broken mechanism, improves weed broken particle size evenness, need not secondary processing, reduces the rework rate.

Description

Technical Field

[0001] This utility model relates to the field of forestry weeding equipment, and in particular to a forestry crushing and weeding machine based on a spiral anti-winding structure. Background Technology

[0002] In forestry maintenance and orchard management, clearing weeds and branches is a crucial step in ensuring tree growth. Traditional weeding and shredding equipment has many technical drawbacks during operation:

[0003] Firstly, the problem of weed entanglement is prominent. Most existing equipment uses unidirectional rotating cutting components, making it easy for weeds to become entangled on the cutter shaft or rotating rod during operation. This is especially problematic in areas with dense vine-like weeds, where entanglement can cause a sudden increase in equipment load and even lead to shutdowns. Statistics show that equipment downtime due to weed entanglement severely impacts operational efficiency.

[0004] Secondly, the coordination between crushing and cutting is poor. Most traditional equipment only uses one mechanism, either a cutting mechanism or a crushing mechanism, for weeding. Without pre-treatment of the weeds, the equipment directly crushes them, which easily leads to uneven crushing and "material jamming". The one-way cutting blade has limited cutting effect on weeds, and a large number of long-stemmed weeds are not fully cut before entering the crushing stage, resulting in incomplete crushing and requiring rework. Utility Model Content

[0005] The purpose of this invention is to provide a forestry shredder and weed cutter based on a spiral anti-winding structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a forestry crushing and weeding machine based on a spiral anti-winding structure, including a frame housing, a power mechanism inside the frame housing, a working opening on one side of the frame housing, and a crushing mechanism and a double-layer spiral weeding mechanism inside the working opening.

[0007] In a preferred embodiment of this utility model, the power mechanism includes a fuel tank located inside the vehicle frame housing, with the top of the fuel tank extending to the top of the vehicle frame housing. A mobile gasoline engine is located on one side of the fuel tank, and the fuel tank and the mobile gasoline engine are connected via fuel lines. A working gasoline engine is located on the other side of the fuel tank, and the fuel tank and the working gasoline engine are connected via fuel lines.

[0008] In a preferred embodiment of this utility model, a transmission box one is provided on one side of the working port, and a transmission box two is provided on the other side of the working port. The crushing mechanism includes a transmission rod one, which is movably disposed within the transmission box one. The transmission rod one is connected to the output end of the gasoline engine at the working end. A bevel gear one is connected to the other end of the transmission rod one. A bevel gear two is provided on one side of the bevel gear one. The bevel gear one and the bevel gear two mesh with each other. A rotating roller is connected to one end of the bevel gear two. The rotating roller is movably disposed between the transmission box one and the transmission box two. Bearings one are provided at the connection points between both ends of the rotating roller and the transmission box one and the transmission box two. Several crushing rods are evenly distributed on the rotating roller.

[0009] In a preferred embodiment of this utility model, the double-layer spiral weeding mechanism includes a second transmission rod, which is disposed within a first transmission box. The first transmission box contains a movable frame, and the second transmission rod is movably mounted within the movable frame. One end of the second transmission rod is provided with a third bevel gear, which meshes with the second bevel gear. The other end of the second transmission rod is provided with a fourth bevel gear. A rotating rod is located on one side of the fourth bevel gear and is movably mounted between the first and second transmission boxes. One end of the rotating rod is provided with a fifth bevel gear, which meshes with the fifth bevel gear. A rotating cylinder is movably mounted on the rotating rod, and one end of the rotating cylinder is provided with a sixth bevel gear. Bevel gear four meshes with bevel gear six. A bearing ring one is movably mounted on the rotating cylinder, and a bearing ring two is movably mounted on the side of the rotating rod away from the rotating cylinder. A spiral ring cutter one and a spiral ring cutter two are sleeved on the rotating rod. The spiral directions of the spiral ring cutter one and the spiral ring cutter two are opposite. One end of the spiral ring cutter one is connected to the rotating cylinder, and the other end of the spiral ring cutter one is connected to the bearing ring two. One end of the spiral ring cutter two is connected to the bearing ring one, and the other end of the spiral ring cutter two is connected to the rotating rod. A bearing two is provided at the connection between the rotating cylinder and the transmission box one, and a bearing three is provided at the connection between the rotating rod and the transmission box two.

[0010] As a preferred embodiment of this utility model, the working port is provided with a protective rod, the two ends of which are respectively connected to transmission box one and transmission box two, and the protective rod is provided with movable wheels.

[0011] As a preferred embodiment of this utility model, both output ends of the mobile gasoline engine are connected to axles, the axles extend to the outside of the frame housing and are connected to movable wheels, auxiliary wheels are provided on both sides of the frame housing, and a traction frame is provided on the end of the frame housing away from the working port.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects:

[0013] The double-layer spiral weeding mechanism uses two spiral ring cutters, one with opposite spiral directions, to cut tangled weeds in real time during the reverse rotation process, solving the problem of weed entanglement in traditional unidirectional rotating parts.

[0014] The crushing mechanism and the double-layer spiral weeding mechanism are linked by gear meshing. The spiral ring cutter pre-cuts the weeds, breaking long-stemmed weeds into short segments before feeding them into the crushing mechanism, avoiding "material jamming". At the same time, the crushing rod on the rotating roller can further crush the pre-cut weeds, improving the uniformity of the crushed weed particle size, eliminating the need for secondary processing and reducing the rework rate. Attached Figure Description

[0015] Figure 1 This is an overall drawing of the present utility model;

[0016] Figure 2 This is a view of the entire utility model from another side;

[0017] Figure 3 This is an internal view of the chassis housing of this utility model;

[0018] Figure 4 This is a top view of the crushing mechanism and the double-layer spiral weeding mechanism of this utility model;

[0019] Figure 5 The diagram shows the crushing mechanism and the double-layer spiral weeding mechanism of this utility model.

[0020] Reference numerals: 1. Chassis housing; 2. Power mechanism; 201. Fuel tank; 202. Moving end gasoline engine; 203. Working end gasoline engine; 3. Working port; 4. Crushing mechanism; 401. Transmission rod 1; 402. Bevel gear 1; 403. Bevel gear 2; 404. Rotating roller; 405. Bearing 1; 406. Crushing rod; 5. Double-layer spiral weeding mechanism; 501. Transmission rod 2; 502. Movable frame; 503. Bevel gear 3; 504. Rotating rod; 505. Bevel gear 5; 506. Rotating cylinder; 507. Bevel gear 6; 508. Bearing ring 1; 509. Bearing ring 2; 510. Spiral ring cutter 1; 511. Spiral ring cutter 2; 512. Bearing 2; 513. Bearing 3; 514. Transmission box 1; 7. Transmission box 2; 8. Protective rod; 801. Movable wheel; 9. Axle; 10. Moving wheel; 11. Auxiliary wheel; 12. Traction frame. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are exemplary only and are not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0022] This utility model provides a technical solution: a forestry shredder and weed cutter based on a spiral anti-winding structure, such as... Figure 1 , Figure 2 As shown, it includes a frame housing 1, a power mechanism 2 is provided inside the frame housing 1, a working opening 3 is provided on one side of the frame housing 1, and a crushing mechanism 4 and a double-layer spiral weeding mechanism 5 are provided inside the working opening 3.

[0023] like Figure 3 As shown, the power mechanism 2 includes a fuel tank 201, which is located inside the frame housing 1. The top of the fuel tank 201 extends to the top of the frame housing 1. A mobile gasoline engine 202 is provided on one side of the fuel tank 201, and the fuel tank 201 and the mobile gasoline engine 202 are connected by a fuel pipe. A working gasoline engine 203 is provided on the other side of the fuel tank 201, and the fuel tank 201 and the working gasoline engine 203 are connected by a fuel pipe.

[0024] like Figure 4 , Figure 5 As shown, a transmission box 6 is provided on one side of the working port 3, and a transmission box 7 is provided on the other side of the working port 3. The crushing mechanism 4 includes a transmission rod 401, which is movably disposed in the transmission box 6. The transmission rod 401 is connected to the output end of the gasoline engine 203 at the working end. The other end of the transmission rod 401 is connected to a bevel gear 402. A bevel gear 403 is provided on one side of the bevel gear 402. The bevel gear 402 and the bevel gear 403 mesh. One end of the bevel gear 403 is connected to a rotating roller 404. The rotating roller 404 is movably disposed between the transmission box 6 and the transmission box 7. Bearings 405 are provided at the connection points between the two ends of the rotating roller 404 and the transmission box 6 and the transmission box 7. Several crushing rods 406 are evenly distributed on the rotating roller 404.

[0025] like Figure 4 , Figure 5As shown, the double-layer spiral weeding mechanism 5 includes a second transmission rod 501, which is located inside a first transmission box 6. A movable frame 502 is located inside the first transmission box 6, and the second transmission rod 501 is movably mounted within the movable frame 502. One end of the second transmission rod 501 is equipped with a third bevel gear 503, which meshes with a second bevel gear 403. The other end of the second transmission rod 501 is equipped with a fourth bevel gear 504. A rotating rod 505 is located on one side of the fourth bevel gear 504, and the rotating rod 505 is movably mounted between the first transmission box 6 and the second transmission box 7. One end of the rotating rod 505 is equipped with a fifth bevel gear 506, which meshes with the fourth bevel gear 504. A rotating cylinder 507 is movably mounted on the rotating rod 505, and one end of the rotating cylinder 507 is equipped with a sixth bevel gear 508, which meshes with the fourth bevel gear 504. A bearing ring 509 is movably mounted on the cylinder 507. A bearing ring 510 is movably mounted on the side of the rotating rod 505 away from the rotating cylinder 507. A spiral ring cutter 511 and a spiral ring cutter 512 are fitted on the rotating rod 505. The diameter of the spiral ring cutter 512 is larger than that of the spiral ring cutter 511. The spiral directions of the spiral ring cutter 511 and the spiral ring cutter 512 are opposite. One end of the spiral ring cutter 511 is connected to the rotating cylinder 507, and the other end of the spiral ring cutter 511 is connected to the bearing ring 510. One end of the spiral ring cutter 512 is connected to the bearing ring 509, and the other end of the spiral ring cutter 512 is connected to the rotating rod 505. A bearing 513 is provided at the connection between the rotating cylinder 507 and the transmission box 6, and a bearing 514 is provided at the connection between the rotating rod 505 and the transmission box 7.

[0026] like Figure 1 As shown, a protective rod 8 is provided on the working port 3. The two ends of the protective rod 8 are connected to the transmission box 6 and the transmission box 7 respectively. The protective rod 8 is provided with a movable wheel 801.

[0027] like Figure 2 As shown, both output ends of the mobile gasoline engine 202 are connected to axles 9, which extend to the outside of the frame housing 1 and are connected to moving wheels 10. Both sides of the frame housing 1 are provided with auxiliary wheels 11, and a traction frame 12 is provided on the end of the frame housing 1 away from the working port 3.

[0028] In practice, the traction frame 12 is first connected to the matching trolley. The mobile end gasoline engine 202 and the working end gasoline engine 203 are controlled by an external controller. After the working end gasoline engine 203 is started, the power is transmitted to the transmission rod 401 through the output shaft, which drives the bevel gear 402 to rotate.

[0029] The crushing mechanism is driven by bevel gear 1 402 meshing with bevel gear 2 403, which drives bevel gear 2 403 to rotate, thereby driving the rotating roller 404 and the crushing rod 406 to rotate, thus crushing weeds and branches.

[0030] Double-layer helical mechanism transmission: Bevel gear 2 403 simultaneously drives bevel gear 3 503, and the power is transmitted to bevel gear 4 504 via transmission rod 2 501; bevel gear 4 504 drives bevel gear 5 506 and bevel gear 6 508 respectively. Since bevel gear 5 506 and bevel gear 6 508 mesh in opposite directions, rotating rod 505 rotates clockwise with bevel gear 5 506, driving helical ring cutter 2 512 to rotate clockwise around rotating rod 505; rotating cylinder 507 rotates counterclockwise with bevel gear 6 508, driving helical ring cutter 1 511 to rotate counterclockwise around rotating rod 505;

[0031] Pre-cutting the weeds by rotating them makes them easier to crush later. When the weeds get tangled in the spiral ring cutter 511 or the spiral ring cutter 512, the spiral ring cutter 511 and the spiral ring cutter 512 can cut the tangled weeds in opposite directions before they get tangled and stuck, thus avoiding tangling with the rotating rod 505.

[0032] The mobile gasoline engine 202 directly drives the moving wheel 10 through the wheel axle 9, and works with the auxiliary wheel 11 to realize the movement of the equipment and control the movement speed, so as to meet the needs of forest operations of different densities.

[0033] It should be understood that the above-described specific embodiments of this utility model are merely illustrative or explanatory of the principles of this utility model and do not constitute a limitation thereof. Therefore, any modifications, equivalent substitutions, improvements, etc., made without departing from the spirit and scope of this utility model should be included within the protection scope of this utility model. Furthermore, the appended claims are intended to cover all variations and modifications falling within the scope and boundaries of the appended claims, or equivalent forms of such scope and boundaries.

Claims

1. A forestry shredder and weed cutter based on a spiral anti-winding structure, characterized in that: Includes a frame housing (1), a power mechanism (2) is provided inside the frame housing (1), a working opening (3) is provided on one side of the frame housing (1), and a crushing mechanism (4) and a double-layer spiral weeding mechanism (5) are provided inside the working opening (3).

2. The forestry shredder and weed cutter based on a spiral anti-winding structure according to claim 1, characterized in that: The power mechanism (2) includes a fuel tank (201), which is located inside the frame housing (1). The top of the fuel tank (201) extends to the top of the frame housing (1). A mobile gasoline engine (202) is provided on one side of the fuel tank (201). The fuel tank (201) and the mobile gasoline engine (202) are connected by a fuel pipe. A working gasoline engine (203) is provided on the other side of the fuel tank (201). The fuel tank (201) and the working gasoline engine (203) are connected by a fuel pipe.

3. A forestry shredder and weed cutter based on a spiral anti-winding structure according to claim 2, characterized in that: A transmission box 1 (6) is provided on one side of the working port (3), and a transmission box 2 (7) is provided on the other side of the working port (3). The crushing mechanism (4) includes a transmission rod 1 (401), which is movably disposed in the transmission box 1 (6). The transmission rod 1 (401) is connected to the output end of the working end gasoline engine (203). The other end of the transmission rod 1 (401) is connected to a bevel gear 1 (402), and a bevel tooth is provided on one side of the bevel gear 1 (402). Wheel 2 (403), bevel gear 1 (402) meshes with bevel gear 2 (403), one end of bevel gear 2 (403) is connected to a rotating roller (404), the rotating roller (404) is movably disposed between transmission box 1 (6) and transmission box 2 (7), both ends of the rotating roller (404) are provided with bearing 1 (405) at the connection between transmission box 1 (6) and transmission box 2 (7), and several crushing rods (406) are evenly distributed on the rotating roller (404).

4. A forestry shredder and weed cutter based on a spiral anti-winding structure according to claim 3, characterized in that: The double-layer spiral weeding mechanism (5) includes a second transmission rod (501), which is located inside a first transmission box (6). A movable frame (502) is located inside the first transmission box (6), and the second transmission rod (501) is movably mounted within the movable frame (502). One end of the second transmission rod (501) is provided with a third bevel gear (503), which meshes with the second bevel gear (403). The other end of the second transmission rod (501) is provided with a fourth bevel gear (504). 4) A rotating rod (505) is provided on one side of the bevel gear four (504). The rotating rod (505) is movably disposed between the transmission box one (6) and the transmission box two (7). A bevel gear five (506) is provided at one end of the rotating rod (505). The bevel gear four (504) meshes with the bevel gear five (506). A rotating cylinder (507) is movably disposed on the rotating rod (505). A bevel gear six (508) is provided at one end of the rotating cylinder (507). The bevel gear four (504) is movably disposed on the rotating rod (505). 04) It meshes with bevel gear six (508). A bearing ring one (509) is movably arranged on the rotating cylinder (507). A bearing ring two (510) is movably arranged on the side of the rotating rod (505) away from the rotating cylinder (507). A spiral ring cutter one (511) and a spiral ring cutter two (512) are sleeved on the rotating rod (505). The spiral directions of the spiral ring cutter one (511) and the spiral ring cutter two (512) are opposite. One end of the spiral ring cutter one (511) is connected to the... The rotating cylinder (507) is connected to the other end of the spiral ring cutter (511) and the bearing ring (510). One end of the spiral ring cutter (512) is connected to the bearing ring (509) and the other end of the spiral ring cutter (512) is connected to the rotating rod (505). The rotating cylinder (507) and the transmission box (6) are provided with the bearing ring (513) and the rotating rod (505) and the transmission box (7) are provided with the bearing ring (514).

5. A forestry shredder and weed cutter based on a spiral anti-winding structure according to claim 4, characterized in that: The working port (3) is provided with a protective rod (8), and the two ends of the protective rod (8) are respectively connected to the first transmission box (6) and the second transmission box (7). The protective rod (8) is provided with a movable wheel (801).

6. A forestry shredder and weed cutter based on a spiral anti-winding structure according to claim 5, characterized in that: The output ends of the mobile gasoline engine (202) are connected to axles (9), the axles (9) extend to the outside of the frame housing (1) and are connected to moving wheels (10), the frame housing (1) is provided with auxiliary wheels (11) on both sides, and a traction frame (12) is provided on the end of the frame housing (1) away from the working port (3).

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