Forest grass maintenance device for forestry

By introducing a limit plate and limit frame into the forest and grass maintenance device to adjust the height of the cutting knife, combined with the design of the vacuum cleaner and forest and grass comb, the problem of irreconcilable cutting height and inconvenient collection of broken grass is solved, the applicability and operating efficiency of the device are improved, and the environment is kept clean.

CN223142503UActive Publication Date: 2025-07-25于文文
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422965933.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-07-25
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing forest and grass maintenance devices cannot adjust the blade height according to the ideal cutting height of different varieties of forest and grass, resulting in limited application scope of the device, and the harvested broken grass is inconvenient to collect, affecting the beautiful environment and low resource utilization efficiency.

Method used

A forest and grass maintenance device for forestry is designed. Through the coordination of the limit plate and the limit frame, the height of the cutting knife is adjusted, and a vacuum cleaner and forest and grass comb are equipped to collect and process the debris produced by cutting, including setting up a collection tank and vacuum cleanup system to simplify the debris cleaning process.

Benefits of technology

It realizes the selection of appropriate cutting heights according to different forest and grass heights and terrain characteristics, improves the scope of application of the device, simplifies the debris cleaning and reuse process, reduces manpower demand, and keeps the operating environment clean.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223142503U_ABST
    Figure CN223142503U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of forest grass maintenance devices, and discloses a forest grass maintenance device for forestry, which comprises a cart, the top end face of the cart is fixedly connected with a shell, and a cutting component is arranged in the shell. According to the forest grass maintenance device for forestry, the limiting plate and the forest grass comb are arranged, the limiting plate is connected with the limiting frame in a clamped mode, the height of the cutting knife is adjusted, the proper cutting height can be selected according to the heights of different forest grass and the terrain characteristics, the application range of the device is widened, chippings generated by cutting are blocked by the mounting frame, and the cutting efficiency is improved. The forest grass falls into the collecting groove, the forest grass comb combs the scraps remaining on the forest grass, the scraps are guided to the direction of the long-strip-shaped dust collection opening, and then the scraps are collected by the dust collector through the second pipe body, so that unified treatment and transportation are facilitated, the scrap cleaning and recycling process is simplified, manpower and time are saved, the scraps are prevented from scattering all around to pollute the working environment, and the forest grass is kept clean and tidy.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of forest and grass maintenance devices, and specifically relates to a forest and grass maintenance device for forestry. Background Technique

[0002] With the continuous deepening of the concept of ecological environmental protection, people pay more and more attention to environmental protection. Forests and grass can effectively improve the ecological environment, and the maintenance work after forest and grass planting is also crucial. It is necessary to regularly harvest and clean forests and grass. The existing forest and grass maintenance devices only harvest forests and grass, and the chopped grass after harvesting is not easy to collect. The chopped grass will affect the environmental beauty, and the chopped grass can be used as fertilizer after collection and processing.

[0003] According to a disclosed forest and grass maintenance device for forestry (Publication No.: CN219961364U), the above application includes a bottom plate. A first side plate is fixedly installed at the top of the bottom plate. A second side plate is fixedly installed at the top of the bottom plate. A third side plate is fixedly installed at the top of the bottom plate. A movable door is hinged to the top of the bottom plate through a hinge. A top cover is fixedly installed at the top of the first side plate, the second side plate and the third side plate together.

[0004] However, when the above forest and grass maintenance device harvests forest and grass, the gap between the cutting knife and the bottom surface is constant, which means that the operator cannot adjust the height of the blade according to different harvesting requirements, such as the ideal cutting height of different varieties of forest and grass, resulting in limited application range of the device and reduced flexibility in actual application. In view of this, we have proposed a forest and grass maintenance device for forestry. Content of the Utility Model

[0005] The purpose of the utility model is to provide a forest and grass maintenance device for forestry to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A forest and grass maintenance device for forestry, including a trolley. A housing is fixedly connected to the top end face of the trolley. A cutting assembly is arranged inside the housing. The cutting assembly includes:

[0007] A mounting frame, the mounting frame is slidably connected to the housing. A collection trough is fixedly connected to the inner wall of the mounting frame. A motor is fixedly connected to the top end face of the mounting frame. The output end of the motor is fixedly connected to a rotating shaft.

[0008] A cutting knife, the rotating shaft is sleeved with a sleeve. The cutting knife is fixedly connected to the side wall of the sleeve. A limiting plate is sleeved on the side wall of the sleeve.

[0009] A vacuum cleaner is fixedly connected to the inner bottom surface of the housing. A first pipe and a second pipe are fixedly connected to the side wall of the vacuum cleaner. One end of the second pipe away from the vacuum cleaner is fixedly connected to a long strip dust suction port. A forest and grass comb is fixedly connected to the inner bottom surface of the housing.

[0010] Preferably, a limiting frame is fixedly connected to the inner wall of the mounting frame. The number of the limiting frames is provided with several groups, and several groups of the limiting frames are arranged at equal intervals on the inner wall of the mounting frame.

[0011] Preferably, a receiving groove is formed in the inner wall of the mounting frame. The receiving groove is fixedly connected to one end of the first pipe away from the vacuum cleaner. Through the receiving groove and the first pipe, the vacuum cleaner collects the debris generated by cutting the forest and grass.

[0012] Preferably, a limiting rod is hinged to the side wall of the mounting frame. The limiting rod abuts against the side wall of the housing, thereby preventing the accidental sliding of the cutting assembly when cutting the forest and grass.

[0013] Preferably, a connecting frame is fixedly connected to the side wall of the sleeve. One end of the connecting frame away from the sleeve is fixedly connected to a push plate. The push plate is movably connected to the inner wall of the collection groove.

[0014] Preferably, a notch is formed in the inner bottom surface of the housing. The forest and grass comb is located in the notch. The forest and grass comb is provided with an inclined surface. The inclined surface is arranged on the side away from the long strip dust suction port. The forest and grass comb combs up the debris remaining on the forest and grass and guides it to the direction of the long strip dust suction port.

[0015] Compared with the prior art, the utility model provides a forest and grass maintenance device for forestry, which has the following beneficial effects:

[0016] 1. For this forest and grass maintenance device for forestry, through the arranged limiting plate and forest and grass comb, the limiting plate is clamped with the limiting frame, thereby realizing the adjustment of the height of the cutting knife. The appropriate cutting height can be selected according to the height of different forests and grass and the terrain characteristics, increasing the applicable range of the device and improving the operation effect. The debris generated by cutting is intercepted by the mounting frame and falls into the collection groove. The forest and grass comb combs up the debris remaining on the forest and grass and guides it to the direction of the long strip dust suction port, and then is collected by the vacuum cleaner through the second pipe, which is convenient for unified treatment and transportation, simplifies the process of debris cleaning and reuse, saves manpower and time, avoids the scattered debris from polluting the operation environment, and keeps the forest and grass clean.

[0017] 2. For this forest and grass maintenance device for forestry, through the arranged connecting frame and push plate, the debris in the collection groove is pushed into the receiving groove, avoiding the accumulation of debris in the collection groove, avoiding the subsequent debris from scattering due to the collection groove being full, further reducing the impact on the surrounding environment without manual intervention, and reducing the workload and labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 is a schematic diagram of the sectional structure of the housing of the present utility model;

[0020] Figure 3 is the present utility model Figure 2 schematic diagram of the structure of area A;

[0021] Figure 4 is a schematic diagram of the sectional structure of the mounting bracket of the present utility model;

[0022] Figure 5 is the present utility model Figure 4 schematic diagram of the structure of area B;

[0023] Figure 6 is a schematic diagram of the cutting knife structure of the present utility model.

[0024] In the figure: 1, trolley; 2, housing; 3, cutting assembly; 301, mounting bracket; 302, collection tank; 303, motor; 304, rotating shaft; 305, sleeve; 306, cutting knife; 307, limiting plate; 308, limiting frame; 309, receiving groove; 310, vacuum cleaner; 311, pipe body one; 312, pipe body two; 313, long strip dust suction port; 314, forest and grass comb; 4, limiting rod; 5, connecting frame; 6, push plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] As Figures 1-6 shown, the present utility model provides a technical solution: a forestry and grass maintenance device for forestry, including a trolley 1, the top end face of the trolley 1 is fixedly connected with a housing 2, and a cutting assembly 3 is arranged inside the housing 2. The cutting assembly 3 includes a mounting bracket 301, a collection tank 302, a motor 303, a rotating shaft 304, a sleeve 305, a cutting knife 306, a limiting plate 307, a limiting frame 308, a receiving groove 309, a vacuum cleaner 310, a pipe body one 311, a pipe body two 312, a long strip dust suction port 313, and a forest and grass comb 314.

[0026] In an embodiment of the present utility model, the mounting frame 301 is slidably connected to the housing 2. A limiting rod 4 is hinged to the side wall of the mounting frame 301, and the limiting rod 4 abuts against the side wall of the housing 2, thereby preventing the accidental sliding of the cutting assembly 3 when cutting forest grass. A collecting groove 302 is fixedly connected to the inner wall of the mounting frame 301. A motor 303 is fixedly connected to the top end face of the mounting frame 301. The output end of the motor 303 is fixedly connected to a rotating shaft 304. The rotating shaft 304 is sleeved with a sleeve 305. A cutting knife 306 is fixedly connected to the side wall of the sleeve 305. A limiting plate 307 is sleeved on the side wall of the sleeve 305. A limiting frame 308 is fixedly connected to the inner wall of the mounting frame 301. The number of the limiting frames 308 is provided with several groups, and several groups of limiting frames 308 are arranged at equal intervals on the inner wall of the mounting frame 301.

[0027] A vacuum cleaner 310 is fixedly connected to the inner bottom surface of the housing 2. A first pipe body 311 and a second pipe body 312 are fixedly connected to the side wall of the vacuum cleaner 310. A receiving groove 309 is formed in the inner wall of the mounting frame 301. The receiving groove 309 is fixedly connected to one end of the first pipe body 311 away from the vacuum cleaner 310. Through the receiving groove 309 and the first pipe body 311, the vacuum cleaner 310 collects the debris generated by cutting forest grass. One end of the second pipe body 312 away from the vacuum cleaner 310 is fixedly connected to a long strip suction port 313. A forest grass comb 314 is fixedly connected to the inner bottom surface of the housing 2. A notch is formed in the inner bottom surface of the housing 2. The forest grass comb 314 is located in the notch. The forest grass comb 314 is provided with an inclined surface, and the inclined surface is arranged on the side away from the long strip suction port 313. The forest grass comb 314 combs up the debris remaining on the forest grass and guides it to the direction of the long strip suction port 313.

[0028] Rotate the limiting plate 307 to cancel the cooperation between the limiting plate 307 and the limiting frame 308, then adjust the cutting knife 306 to the required height, and rotate the limiting plate 307 in the reverse direction. Under the action of gravity, the limiting plate 307 is clamped with the limiting frame 308, thereby realizing the adjustment of the height of the cutting knife 306. The appropriate cutting height can be selected according to the height of different forest grass and the terrain characteristics, increasing the applicable range of the device and improving the operation effect.

[0029] The driving motor 303 drives the cutting knife 306 to cut the forest grass. The debris generated by the cutting is blocked by the mounting frame 301 and falls into the collecting groove 302. The vacuum cleaner 310 collects the debris generated by cutting the forest grass through the receiving groove 309 and the first pipe body 311. During the forward movement of the trolley 1, the forest grass comb 314 combs up the debris remaining on the forest grass and guides it to the direction of the long strip suction port 313, and then is collected by the vacuum cleaner 310 through the second pipe body 312, which is convenient for unified treatment and transportation, simplifies the process of debris cleaning and recycling, saves manpower and time, avoids the scattered debris from polluting the operation environment, and keeps the forest grass clean.

[0030] In addition, a connecting frame 5 is fixedly connected to the side wall of the sleeve 305. One end of the connecting frame 5 away from the sleeve 305 is fixedly connected to a push plate 6. The push plate 6 is movably connected to the inner wall of the collection groove 302. The motor 303 drives the rotation of the rotating shaft 304, driving the sleeve 305 and the connecting frame 5 to rotate, causing the push plate 6 to perform a circular motion. The push plate 6 pushes the debris in the collection groove 302 into the accommodation groove 309, avoiding the accumulation of debris in the collection groove 302, preventing the subsequent debris from scattering due to the fullness of the collection groove 302, further reducing the impact on the surrounding environment without manual intervention, and reducing the workload and labor intensity of the operator.

[0031] In the present utility model, during use, the cutting knife 306 is adjusted to the required height. The limiting plate 307 is rotated, and the limiting plate 307 is engaged with the limiting frame 308, thereby realizing the adjustment of the height of the cutting knife 306. The cutting knife 306 cuts the forest grass, and the debris generated by the cutting is intercepted by the mounting frame 301 and falls into the collection groove 302. The vacuum cleaner 310 collects the debris generated by cutting the forest grass through the accommodation groove 309 and the pipe body 311. The forest grass comb 314 combs up the debris remaining on the forest grass and guides it towards the direction of the long strip suction port 313, and then is collected by the vacuum cleaner 310 through the pipe body 312.

[0032] The above text generally describes the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.

Claims

1. A forestry and grassland maintenance device for forestry, comprising a trolley (1), and a housing (2) is fixedly connected to the top end face of the trolley (1), characterized in that: Inside the housing (2), a cutting assembly (3) is provided, and the cutting assembly (3) includes: A mounting frame (301), the mounting frame (301) is slidably connected to the housing (2), a collection groove (302) is fixedly connected to the inner wall of the mounting frame (301), a motor (303) is fixedly connected to the top end face of the mounting frame (301), and a rotating shaft (304) is fixedly connected to the output end of the motor (303); A cutting knife (306), the rotating shaft (304) is sleeved with a sleeve (305), the cutting knife (306) is fixedly connected to the side wall of the sleeve (305), and a limiting plate (307) is sleeved on the side wall of the sleeve (305); A vacuum cleaner (310), the vacuum cleaner (310) is fixedly connected to the inner bottom surface of the housing (2), a first pipe body (311) and a second pipe body (312) are fixedly connected to the side wall of the vacuum cleaner (310), a long strip suction port (313) is fixedly connected to the end of the second pipe body (312) far away from the vacuum cleaner (310), and a forest and grass comb (314) is fixedly connected to the inner bottom surface of the housing (2).

2. The forestry and grassland maintenance device according to claim 1, wherein: A limiting frame (308) is fixedly connected to the inner wall of the mounting frame (301), and several groups of the limiting frames (308) are provided in terms of quantity, and several groups of the limiting frames (308) are arranged at equal intervals on the inner wall of the mounting frame (301).

3. A forestry and grassland maintenance device according to claim 1, characterized in that: A receiving groove (309) is formed in the inner wall of the mounting frame (301), and the receiving groove (309) is fixedly connected to the end of the first pipe body (311) far away from the vacuum cleaner (310).

4. A forestry and grassland maintenance device according to claim 1, characterized in that: A limiting rod (4) is hinged to the side wall of the mounting frame (301), and the limiting rod (4) abuts against the side wall of the housing (2).

5. A forestry and grassland maintenance device according to claim 1, characterized in that: A connecting frame (5) is fixedly connected to the side wall of the sleeve (305), a push plate (6) is fixedly connected to the end of the connecting frame (5) far away from the sleeve (305), and the push plate (6) is movably connected to the inner wall of the collection groove (302).

6. A forestry and grassland maintenance device according to claim 1, characterized in that: A notch is formed in the inner bottom surface of the housing (2), the forest and grass comb (314) is located in the notch, the forest and grass comb (314) is provided with an inclined surface, and the inclined surface is arranged on the side far away from the long strip suction port (313).

Citation Information

Patent Citations

  • Forest grass maintenance device for forestry

    CN219961364U