Undergrowth combustible material collecting and crushing integrated robot

CN224762343UActive Publication Date: 2026-09-18HEILONGJIANG PROV FOREST PROTECTION INST
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521759863.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-19
Publication Date
2026-09-18
Estimated Expiration
2035-08-19

AI Technical Summary

Technical Problem

[0004]然而,在国内的实际应用场景中,尤其是在处理林下可燃物收集并粉碎的特定领域内存在不足,传统使用的可燃物计划烧除的方式,可燃物计划烧除法会产生大量的灰尘颗粒,有可能会加深雾霾严重的情况,尽管市场上存在多种具备类似功能的机械设备,但真正集林下可燃物收集与粉碎功能于一体,且能够适应复杂林下环境的机器人设备尚不多见,为此,提出一种林下可燃物收集粉碎一体机器人

Benefits of technology

[0018] This utility model uses a powder component to crush grass and trees. At the same time, the setting of grass-blocking plates and grass-blocking chains can effectively prevent grass and trees from splashing, ensuring the crushing effect. Then, the drive track moves straight and the crushed forest combustibles are collected by the storage frame collection device. The whole process is highly automated, easy to operate, and greatly improves the collection and crushing efficiency of forest combustibles.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224762343U_ABST
    Figure CN224762343U_ABST
Patent Text Reader

Abstract

The utility model discloses an under-forest combustible collection and smashing integrated robot relates to under-forest combustible collection equipment technical field, including the smashing robot, the smashing robot includes the butt joint platform subassembly, and the butt joint platform subassembly's front end assembly can be smashed to the smashing subassembly of grass and wood, the butt joint platform subassembly's bottom is equipped with the drive caterpillar band that can drive butt joint platform subassembly moves, the butt joint platform subassembly includes the bearing platform assembled in the drive caterpillar band top, the bearing platform's bottom is equipped with the adapter frame that can collect the grass and wood after smashing. The utility model discloses the smashing of adopting powder subassembly to smash grass and wood, and the setting of the arrangement of the straw baffle and the straw chain can effectively prevent grass and wood splashing, guarantees the smashing effect, then drive caterpillar band straight -line, utilizes the storage frame collection device to collect the under-forest combustible after smashing, and the whole process is high in degree of automation, and easy operation greatly improves the collection and smashing efficiency of under-forest combustible.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technology and field of forest undergrowth combustible material collection equipment, specifically a forest undergrowth combustible material collection and crushing integrated robot. Background Technology

[0002] With global warming, forest fires are becoming increasingly frequent and severe, causing ever-increasing damage to forest ecosystems. Fire is the greatest threat to forests; major fires can destroy forest ecosystems, turn forest land into bare land, and even trigger reverse succession.

[0003] Combustible materials are the material basis for forest fires and the fundamental basis for forest fire prevention and management. Human intervention and management of combustible materials are effective methods for preventing forest fires. Forest combustible materials are mainly divided into the following types: dead ground cover, lichens and mosses, herbaceous plants, trees, shrubs and forest dead materials.

[0004] However, in practical applications in China, especially in the specific field of collecting and crushing combustibles under forest cover, there are shortcomings. The traditional method of planned burning of combustibles generates a large amount of dust particles, which may exacerbate the severe smog. Although there are many mechanical devices with similar functions on the market, there are few robotic devices that truly integrate the functions of collecting and crushing combustibles under forest cover and can adapt to complex forest environments. Therefore, a robot integrating the collection and crushing of combustibles under forest cover is proposed. Utility Model Content

[0005] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an integrated robot for collecting and crushing combustibles under the forest canopy, which can crush and collect combustibles under the forest canopy to reduce the probability of forest fires.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a forest combustible material collection and crushing integrated robot, including a crushing robot, the crushing robot including a receiving platform assembly, and the front end of the receiving platform assembly is equipped with a crushing component capable of crushing grass and wood, and the bottom of the receiving platform assembly is provided with a drive track capable of driving the receiving platform assembly to move.

[0007] The receiving platform assembly includes a load-bearing platform mounted on top of the drive track, the bottom of the load-bearing platform is provided with a transfer frame for collecting shredded grass and wood, and the top of the load-bearing platform is fixed with a storage frame for storing shredded grass and wood.

[0008] The crushing assembly includes two sets of positioning side plates mounted on the front end of the support platform. A drive shaft is laterally rotatably connected inside the two sets of positioning side plates. Multiple sets of crushing blades are installed on the outer wall of the drive shaft along its circumference. A second drive motor capable of driving the drive shaft to rotate at high speed is mounted on the outer wall of one set of positioning side plates. A grass-blocking plate is provided on the top of the two sets of positioning side plates. Multiple sets of grass-blocking chains are provided on the front inclined surface of the grass-blocking plate along its length.

[0009] As a preferred technical solution, the crushing component further includes a positioning plate fixed to the top of the two sets of positioning side plates, and the top of the positioning plate is provided with an integrally formed L plate. The top of the L plate is provided with multiple sets of bolts for fixing the grass-blocking plate, and the end face of the positioning end is welded with a connecting beam connected to the front face of the load-bearing platform.

[0010] As a preferred technical solution, a positioning beam is welded to the front inclined surface of the grass barrier, and multiple sets of grass barrier chains are connected to the curved outer wall of the positioning beam. The end of the grass barrier chain is flush with the transverse axis of the drive shaft.

[0011] As a preferred technical solution, the receiving platform assembly further includes a conveyor belt disposed within the transfer frame. One end of the conveyor belt is provided with inclined stepping plates. Two sets of actuating blades are rotatably disposed on the inclined surface of the stepping plates. Two sets of first drive motors capable of driving the two sets of actuating blades to rotate relative to each other are installed at the bottom of the stepping plates.

[0012] As a preferred technical solution, a multi-group screening roller is provided between the agitator blade and the conveyor belt. The multiple groups of screening rollers can transport the crushed grass and wood to the upper surface of the conveyor belt. The curved surface of each group of screening rollers is fixed with several sets of turbulence strips distributed in a staggered manner. Each group of screening rollers has a shaft fixed at both ends. Each set of shafts is rotatably located on the inner wall of the transfer frame. The shafts at both ends of the multiple groups of screening rollers are driven by synchronous belts. The outer wall of the shafts is fixed with a synchronous pulley that meshes with the synchronous belt.

[0013] As a preferred technical solution, both ends of the conveyor belt are provided with partitions fixed inside the transfer frame, and the end of the conveyor belt away from the screening roller is provided with a constraint frame fixed inside the transfer frame. Two sets of augers for conveying grass and wood are arranged longitudinally inside the constraint frame, and the top of the augers passes through the support platform and extends into the storage frame.

[0014] As a preferred technical solution, the storage frame has a reserved material retrieval window on its side wall, a side door is rotatably provided inside the material retrieval window, and a top cover is rotatably provided on the top of the storage frame, with a handle welded to the upper surface of the top cover.

[0015] As a preferred technical solution, a guide plate is provided inside the storage frame below the discharge port of the auger, and a reinforcing beam connected to the bottom of the storage frame is provided at the bottom of the guide plate.

[0016] As a preferred technical solution, a battery is installed on the top of the support platform on one side of the storage frame. The battery is connected to the drive track, the first drive motor, the second drive motor and the auger by wires.

[0017] In summary, the present invention has the following main advantages:

[0018] This utility model uses a powder component to crush grass and trees. At the same time, the setting of grass-blocking plates and grass-blocking chains can effectively prevent grass and trees from splashing, ensuring the crushing effect. Then, the drive track moves straight and the crushed forest combustibles are collected by the storage frame collection device. The whole process is highly automated, easy to operate, and greatly improves the collection and crushing efficiency of forest combustibles.

[0019] This invention can collect fallen grass and wood debris through the receiving platform assembly and transport it to the storage box using a conveyor belt. The setting of the sieving roller and the baffle strip can effectively separate and transport the crushed grass and wood, avoid clogging, and screen out the soil and other impurities trapped inside, thereby improving the operating efficiency of the equipment.

[0020] Furthermore, the robot designed in this utility model has a compact structure and can adapt to the complex and ever-changing forest environment, effectively solving the environmental pollution problem caused by traditional combustible material handling methods. Its efficient crushing and collection capabilities greatly improve the processing efficiency of combustible materials under the forest and reduce the intensity of manual labor. At the same time, the robot's compact structure and strong environmental adaptability enable it to work stably in the complex and ever-changing forest environment, effectively solving the environmental pollution problem caused by traditional combustible material handling methods. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the shredding robot of this utility model;

[0022] Figure 2 This is an unfolded view of the crushing component of this utility model;

[0023] Figure 3 This is the three-dimensional structure of the receiving platform component of this utility model;

[0024] Figure 4 This is a front sectional view of the receiving platform assembly of this utility model;

[0025] Figure 5 This is a top view of the stepper plate of this utility model;

[0026] Figure 6 This is a three-dimensional structural diagram of the screening roller of this utility model;

[0027] Figure 7 This is a three-dimensional structural diagram of the constraint frame of this utility model.

[0028] In the diagram: 100, crushing robot; 200, drive track; 300, receiving platform assembly; 400, crushing assembly;

[0029] 310. Battery; 320. Storage frame; 321. Top cover; 322. Side door; 323. Guide plate; 330. Support platform; 331. Mounting slot; 340. Adapter frame; 350. Stepping plate; 351. Actuating blade; 352. First drive motor; 360. Screening roller; 361. Baffle strip; 362. Synchronous pulley; 363. Shaft; 370. Conveyor belt; 371. Drive motor; 380. Partition plate; 381. Constraint frame; 382. Feed chute; 390. Screwdriver;

[0030] 410. Positioning side plate; 420. Drive shaft; 430. Crushing blade; 440. Weed barrier; 441. Positioning beam; 442. Weed barrier chain; 450. L-plate; 460. Connecting beam; 470. Second drive motor. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0032] The embodiments of this utility model will be described below based on its overall structure.

[0033] A robot that integrates collection and crushing of combustibles in forests, such as Figures 1 to 7 As shown, the invention includes a crushing robot 100, which includes a receiving platform assembly 300. The front end of the receiving platform assembly 300 is equipped with a crushing component 400 capable of crushing grass and wood. The bottom of the receiving platform assembly 300 is provided with a drive track 200 capable of driving the receiving platform assembly 300 to move.

[0034] The receiving platform assembly 300 includes a load-bearing platform 330 mounted on the top of the drive track 200. The bottom of the load-bearing platform 330 is provided with a transfer frame 340 that can collect the crushed grass and wood, and the top of the load-bearing platform 330 is fixed with a storage frame 320 that can store the crushed grass and wood.

[0035] The crushing assembly 400 includes two sets of positioning side plates 410 mounted on the front end of the support platform 330. A drive shaft 420 is laterally rotatably connected inside the two sets of positioning side plates 410. Multiple sets of crushing blades 430 are installed on the outer wall of the drive shaft 420 along its circumference. A second drive motor 470 capable of driving the drive shaft 420 to rotate at high speed is mounted on the outer wall of one set of positioning side plates 410. A grass-blocking plate 440 is provided on the top of the two sets of positioning side plates 410. Multiple sets of grass-blocking chains 442 are provided on the front inclined surface of the grass-blocking plate 440 along its length.

[0036] The crushing assembly 400 also includes a positioning plate fixed to the top of the two sets of positioning side plates 410, and the top of the positioning plate is provided with an integrally formed L plate 450. The top of the L plate 450 is provided with multiple sets of bolts for fixing the grass-blocking plate 440, and the end face of the positioning end is welded with a connecting beam 460 connected to the front face of the load-bearing platform 330.

[0037] A positioning beam 441 is welded to the front inclined surface of the grass barrier 440, and multiple sets of grass barrier chains 442 are connected to the curved outer wall of the positioning beam 441. The end of the grass barrier chain 442 is flush with the transverse axis of the drive shaft 420.

[0038] The receiving platform assembly 300 also includes a conveyor belt 370 disposed within the adapter frame 340. One end of the conveyor belt 370 is provided with inclined stepping plates 350. Two sets of actuating blades 351 are rotatably disposed on the inclined surface of the stepping plates 350. Two sets of first drive motors 352 capable of driving the two sets of actuating blades 351 to rotate relative to each other are installed at the bottom of the stepping plates 350.

[0039] A multi-component sieve roller 360 is provided between the agitator blade 351 and the conveyor belt 370. The multi-component sieve roller 360 can transport the crushed grass and wood to the upper surface of the conveyor belt 370. Each component sieve roller 360 has several sets of turbulence strips 361 fixed on its curved surface in a staggered manner. Each component sieve roller 360 has a shaft 363 fixed at both ends. Each set of shafts 363 is rotatably mounted on the inner wall of the adapter frame 340. The shafts 363 at both ends of the multi-component sieve roller 360 are driven by a synchronous belt. The outer wall of the shaft 363 is fixed with a synchronous pulley 362 that meshes with the synchronous belt.

[0040] Both ends of the conveyor belt 370 are provided with partitions 380 fixed inside the transfer frame 340. The end of the conveyor belt 370 away from the screening roller 360 is provided with a constraint frame 381 fixed inside the transfer frame 340. Two sets of augers 390 for conveying grass and wood are arranged longitudinally inside the constraint frame 381. The top of the augers 390 passes through the support platform 330 and extends into the storage frame 320.

[0041] The top of the support platform 330 is equipped with a battery 310 on one side of the storage frame 320. The battery 310 is connected to the drive track 200, the first drive motor 352, the second drive motor 470 and the auger 390 by wires.

[0042] It is worth noting that the structural layout of the crushing robot 100 is such that the crushing component 400 and the storage box 320 are respectively placed in the front and rear parts of the drive track 200, which facilitates reasonable weight distribution of the robot; the working principle of this robot is to crush the material with the powder component 400, then drive the track 200 to move straight, and use the storage box 320 collection device to collect the crushed forest combustibles.

[0043] It is worth mentioning that the drive track 200 is driven by an electric motor to move the track, the guide wheel is used to prevent the track from falling off, the support roller is responsible for supporting the overall structure of the equipment, the support structure fixes various wheels, and the tensioning device controls the telescopic rod through a spring, which further controls the guide wheel to tension the track;

[0044] Furthermore, the support platform 310 can adapt to the complex and ever-changing forest environment, effectively traversing undulating terrain and obstacles, ensuring the robot can operate stably in the forest. In addition, the design of the support platform 330 also takes into account the balance and stability of the equipment. Through a reasonable structural layout and weight distribution, the robot can remain stable when performing crushing and collection operations, avoiding equipment tipping or damage caused by imbalance.

[0045] Furthermore, to improve the robot's efficiency and adaptability, an intelligent control system was designed. This system automatically plans the robot's path and crushing area based on the distribution of combustibles under the forest canopy, ensuring that the robot can efficiently complete the tasks of collecting and crushing combustibles. Simultaneously, the intelligent control system can monitor the robot's operating status and various parameters in real time, such as battery level and drive motor operating temperature, to ensure safe operation and timely maintenance.

[0046] The front end of the load-bearing platform 310 is provided with a mounting groove 331 for connecting the connecting beam 460, and the connecting beam 460 is fixed in the mounting groove 331 with bolts.

[0047] Meanwhile, the adapter frame 340 is equipped with a drive motor 371 that can drive the drive belt 370 to rotate (the drive belt 370 has three sets of drive belt rollers, and the drive motor 371 is connected to one set of drive belt rollers by a coupling, while the drive belt rollers on the side closer to the screening roller 360 are connected to the screening roller 360 by an auxiliary synchronous belt. When the drive belt 370 rotates, it can drive the multiple sets of screening rollers 360 to rotate together with the help of the auxiliary synchronous belt).

[0048] The position where the constraint frame 382 contacts each set of screw conveyors 390 is provided with a material conveying tube 382, ​​which can concentrate and efficiently transport grass and wood debris into the screw conveyor.

[0049] Driven by the drive track 200, the crushing robot 100 moves forward and crushes the combustibles under the forest in front of it through the crushing component 400. The crushed grass and wood are transported and processed in an orderly manner through the structure in the transfer frame 340.

[0050] Its second drive motor 470 starts, and its output drives the transmission shaft 420 to rotate. Since the transmission shaft 420 is set in a 420-degree circumference, multiple sets of crushing blades 430 rotate synchronously, crushing the grass and wood that have entered the two sets of positioning side plates 410. The crushed grass and wood debris falls freely under the action of gravity. As the crushing robot 100 moves forward, the fallen grass and wood that have piled up into a mound will approach the stepping plate 350. Then, the first drive motor 352 at the bottom of the stepping plate 350 starts, and its output drives the two sets of agitator blades 351 to rotate relative to each other, agitating the grass and wood debris and moving it along the inclined surface of the stepping plate 350. At the same time, multiple sets of screening rollers 360 rotate synchronously under the transmission of the synchronous belt. The 60-degree curved surface of the baffle strip 361 further combs and disperses the grass and wood debris, ensuring that the grass and wood debris is evenly distributed on the conveyor belt. At the same time, it can remove the soil entrained in the grass and wood debris and screen out the fine grass and wood debris particles. Finally, the screened grass and wood debris will move onto the conveyor belt 370 and continue to be conveyed backward as the conveyor belt 370 moves. When the grass and wood debris is conveyed to the end of the conveyor belt 370 away from the screening roller 160, it will fall into the conveying trough 382 set in the constraint frame 381 and be longitudinally conveyed by two sets of augers 390. The top of the augers 390 passes through the support platform 330 and extends into the storage frame 320. Finally, the crushed grass and wood debris is stored in the storage frame 320 for subsequent processing.

[0051] Throughout the process, the shredder robot 100, through its unique design and structure, effectively collects, shreds, and stores forest combustibles, greatly improving operational efficiency and safety.

[0052] Please refer to this carefully. Figure 3 and Figure 4 The storage frame 320 has a reserved material retrieval window on its side wall. A side door 322 is provided inside the material retrieval window. A top cover 321 is provided on the top of the storage frame 320. A handle is welded to the upper surface of the top cover 321.

[0053] When the side door 322 is opened, the shredded forest undergrowth combustibles can be easily retrieved from the storage box 320.

[0054] The top cover 321 can be opened via the handle, making it easy to maintain and clean the storage box 320.

[0055] Please refer to this carefully. Figure 4Inside the storage frame 320, below the discharge port of the auger 390, there is a guide plate 323, and at the bottom of the guide plate 323 there is a reinforcing beam connected to the bottom of the storage frame 320.

[0056] The guide plate 323 can divert the incoming plant debris to one side and bring it closer to the pick-up window so that workers can more easily take out the processed combustibles from the pick-up window.

[0057] The addition of reinforcing beams improves the structural strength of the drainage plate 323, preventing it from deforming or being damaged due to prolonged exposure to vegetation debris.

[0058] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A forest understory combustible material collection and crushing integrated robot, comprising a crushing robot (100), characterized in that: The crushing robot (100) includes a receiving platform assembly (300), and the front end of the receiving platform assembly (300) is equipped with a crushing component (400) capable of crushing grass and wood. The bottom of the receiving platform assembly (300) is provided with a drive track (200) capable of driving the receiving platform assembly (300) to move. The receiving platform assembly (300) includes a load-bearing platform (330) mounted on top of the drive track (200), the bottom of the load-bearing platform (330) is provided with a transfer frame (340) capable of collecting shredded grass and wood, and the top of the load-bearing platform (330) is fixed with a storage frame (320) capable of storing shredded grass and wood. The crushing assembly (400) includes two sets of positioning side plates (410) mounted on the front end of the support platform (330). A drive shaft (420) is rotatably connected to the two sets of positioning side plates (410). Multiple sets of crushing blades (430) are installed on the outer wall of the drive shaft (420) along its circumference. A second drive motor (470) capable of driving the drive shaft (420) to rotate at high speed is mounted on the outer wall of one set of positioning side plates (410). A grass-blocking plate (440) is provided on the top of the two sets of positioning side plates (410). Multiple sets of grass-blocking chains (442) are provided on the front inclined surface of the grass-blocking plate (440) along its length.

2. The undergrowth combustible collecting and pulverizing integrated robot according to claim 1, characterized in that: The crushing assembly (400) also includes a positioning plate fixed to the top of the two sets of positioning side plates (410), and the top of the positioning plate is provided with an integrally formed L plate (450). The top of the L plate (450) is provided with multiple sets of bolts for fixing the grass barrier (440), and the end face of the positioning end is welded with a connecting beam (460) connected to the front face of the load-bearing platform (330).

3. The undergrowth combustible collecting and pulverizing integrated robot according to claim 1, characterized in that: The front inclined surface of the grass barrier (440) is welded with a positioning beam (441), and multiple sets of grass barrier chains (442) are connected to the curved outer wall of the positioning beam (441). The end of the grass barrier chain (442) is flush with the transverse axis of the drive shaft (420).

4. The undergrowth combustible collecting and pulverizing integrated robot according to claim 1, characterized in that: The receiving platform assembly (300) also includes a conveyor belt (370) disposed in the transfer frame (340). One end of the conveyor belt (370) is provided with an inclined stepping plate (350). The inclined surface of the stepping plate (350) is rotatably provided with two sets of actuating blades (351). The bottom of the stepping plate (350) is equipped with two sets of first drive motors (352) capable of driving the two sets of actuating blades (351) to rotate relative to each other.

5. The undergrowth combustible collecting and pulverizing integrated robot according to claim 4, characterized in that: Multiple sets of sieve rollers (360) are provided between the agitator (351) and the conveyor belt (370). The multiple sets of sieve rollers (360) can transport the crushed grass and wood to the upper surface of the conveyor belt (370). Each set of sieve rollers (360) has several sets of turbulence strips (361) fixed on its curved surface in a staggered manner. Each set of sieve rollers (360) has a shaft (363) fixed at both ends. Each set of shafts (363) is rotatably mounted on the inner wall of the adapter frame (340). The shafts (363) at both ends of the multiple sets of sieve rollers (360) are driven by synchronous belts. The outer wall of the shafts (363) is fixed with a synchronous pulley (362) that meshes with the synchronous belt.

6. The undergrowth combustible collecting and pulverizing integrated robot according to claim 4, characterized in that: Both ends of the conveyor belt (370) are provided with partitions (380) fixed inside the transfer frame (340). The end of the conveyor belt (370) away from the screening roller (360) is provided with a constraint frame (381) fixed inside the transfer frame (340). Two sets of augers (390) for conveying grass and wood are arranged longitudinally inside the constraint frame (381). The top of the auger (390) passes through the support platform (330) and extends into the storage frame (320).

7. The integrated robot for collecting and crushing combustibles in forest understory according to claim 1, characterized in that: The storage frame (320) has a reserved material retrieval window on its side wall. A side door (322) is rotatably provided inside the material retrieval window. A top cover (321) is rotatably provided on the top of the storage frame (320). A handle is welded to the upper surface of the top cover (321). 8.The undergrowth combustible collecting and pulverizing integrated robot according to claim 1, wherein: Inside the storage frame (320), below the discharge port of the auger (390), there is a guide plate (323), and at the bottom of the guide plate (323) there is a reinforcing beam connected to the bottom of the storage frame (320). 9.The undergrowth combustible collecting and pulverizing integrated robot according to claim 1, wherein: The top of the support platform (330) is equipped with a battery (310) on one side of the storage frame (320). The battery (310) is connected to the drive track (200), the first drive motor (352), the second drive motor (470) and the auger (390) by means of wires.