Steppe fireproof belt harvesting device
By designing a grassland firebreak harvesting device, the problems of severe soil damage and forage damage caused by existing equipment have been solved, realizing the automation of forage harvesting and resource recycling, and improving operational efficiency and soil fertility.
Patent Information
- Application Number
- CN202520458695.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-03-17
AI Technical Summary
Existing harvesting equipment severely damages the soil structure when harvesting forage, making the forage easily damaged. It also cannot effectively handle the soil and waste leaves stuck to the roots, resulting in the need for manual removal and cleaning, which leads to low operating efficiency and high labor costs.
A grassland firebreak harvesting device was designed, comprising a soil loosening module, a conveying module, a pretreatment module, a collection module, and a loading module. The soil loosening module loosens the soil, the conveying module clamps and transports the soil, the pretreatment module removes waste leaves and removes mud, the pulverizing device processes the waste leaves, and the collection and loading modules achieve seamless automated harvesting.
It improved the efficiency of forage harvesting and transportation, reduced labor costs, lowered losses, promoted sustainable agricultural development, and enhanced soil fertility and resource recycling.
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Figure CN223860053U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of agricultural equipment, in particular to a grassland fire prevention belt harvesting device. BACKGROUND
[0002] With the improvement of the level of agricultural mechanization, a large number of automatic machines have been used for the planting and harvesting of pasture in agricultural production.
[0003] Although the existing harvesting equipment has a relatively large improvement in harvesting efficiency compared with manual work, the soil structure is seriously damaged, the pasture is easily damaged during the harvesting process, and the equipment cannot process the soil adhered to the root of the pasture and cannot remove the waste leaves, so that the pasture still needs to be manually pulled out, cleaned, and framed after passing through the harvesting equipment, resulting in low work efficiency and high labor cost. CONTENT OF THE UTILITY MODEL
[0004] In order to solve one of the above technical defects, the present application provides a grassland fire prevention belt harvesting device, which comprises:
[0005] A chassis is provided with a front support and a rear support at the front end and the rear end thereof respectively;
[0006] A moving module is arranged on the chassis, and the moving module is used for moving the chassis;
[0007] A soil loosening module is arranged on the front support, and the soil loosening module is used for loosening the soil at the root of the pasture;
[0008] A conveying module is connected to the front support and the rear support at both ends thereof, and the conveying module has a clamping gap, the pasture is placed in the clamping gap, and the pasture is pulled out from the soil under the driving of the conveying module;
[0009] A pretreatment module comprises a waste leaf cutting device arranged at the front end of the conveying module, a soil removing device arranged at the rear end of the conveying module, and a crushing device arranged below the waste leaf cutting device;
[0010] A collecting module is arranged on the rear plate, and the inlet of the collecting module is located directly below the end point of the clamping gap;
[0011] A loading module is arranged on one side of the collecting module of the rear plate, and the loading module can load the pasture collected by the collecting module.
[0012] Further, the collecting module comprises:
[0013] A topless silo is arranged on the rear plate, and a discharge port is arranged on the sidewall of the topless silo, and an inclined downward collecting slide is arranged at the discharge port of the topless silo;
[0014] The rotating wheel is arranged in the open-top silo, and the rotating wheel comprises a conical rotating shaft and a plurality of blades. The radius of the conical rotating shaft gradually increases from top to bottom. The plurality of blades are evenly arranged on the conical rotating shaft in the circumferential direction. The plurality of blades equally divide the open-top silo into a plurality of compartments. The entrance of the compartment is the inlet of the collecting module.
[0015] The first motor is arranged at the bottom of the open-top silo. The output shaft of the first motor is connected to the conical rotating shaft after penetrating through the bottom of the open-top silo.
[0016] Further, the conveying module comprises:
[0017] The conveying belt support is connected to the head support and the tail support at both ends, respectively.
[0018] The two groups of conveying belts are installed on the conveying belt support in parallel and at intervals. The surface of the conveying belt is located in a vertical plane. The gap between the two groups of conveying belts is the clamping gap. The horizontal height of the clamping gap gradually increases from the head to the tail.
[0019] The second motor is arranged on the tail support.
[0020] The sprocket assembly comprises a driving sprocket. The driving sprocket is connected to the output shaft of the second motor. The roller at the tail of each group of conveying belts is provided with a gear. The two gears are engaged with each other. The roller shaft of one gear-equipped roller penetrates through the conveying belt support and is connected to a driven sprocket. A chain is wound around the driving sprocket and the driven sprocket.
[0021] Further, the soil loosening module comprises:
[0022] The soil loosening support is connected to the head support at one end.
[0023] The base is arranged on the soil loosening support.
[0024] The adjusting device is arranged on the base.
[0025] The third motor is connected to the adjusting device. The adjusting device can adjust the height of the third motor relative to the base. The output shaft of the third motor is provided with a soil loosening blade. The soil loosening blade is arranged on the side in front of the starting point of the clamping gap.
[0026] Further, the waste leaf cutting device comprises:
[0027] The fourth motor has a downward output end. The fourth motor is arranged on the conveying belt support.
[0028] The cutting blade is arranged on the output shaft of the fourth motor. The cutting blade is located directly above the front section of the clamping gap.
[0029] Further, the mud beating device comprises:
[0030] The fifth motor is arranged on the tail bracket.
[0031] The mud beating blade is arranged on the output shaft of the fifth motor, and the mud beating blade is arranged directly below the rear section of the clamping gap.
[0032] Further, the crushing device comprises:
[0033] The crusher is arranged on the chassis and located below the clamping gap.
[0034] The sixth motor is arranged on one side of the crusher on the chassis, and the output shaft of the sixth motor is connected with the input shaft of the crusher.
[0035] The crushing slide is connected with the bottom of the conveyor bracket at one end and communicated with the inlet of the crusher at the other end.
[0036] Further, the gathering device comprises:
[0037] The guide plate is arranged on the bottom of the front end of the conveyor bracket.
[0038] The guide plate is arranged on one side of the clamping gap, and the side of the guide plate close to the clamping gap is the guide side, and the width of the guide side gradually narrows from the front to the tail.
[0039] Further, the loading module comprises:
[0040] The mechanical arm assembly is arranged on one side of the collection module on the tail plate.
[0041] The collecting cylinder is arranged directly below the outlet of the collection slide, and a handle is arranged on the collecting cylinder.
[0042] The end of the mechanical arm assembly is linked with the hook.
[0043] Further, the storage bracket is arranged above the conveyor bracket, the top of the conveyor bracket is connected with the bottom of the storage bracket, and the two ends of the storage bracket are connected with the front bracket and the tail bracket respectively.
[0044] The grassland fire prevention zone harvesting device provided in the embodiment of the present application has the following advantages: the root part is loosened by the loosening module, so that the crops are separated from the soil, and the harvesting operation is ensured to be carried out smoothly; the grass is clamped and transported by the clamping gap; the pretreatment module is arranged, the waste leaves of the grass are accurately cut off during the transportation process, and most of the soil on the roots of the crops is cleaned by the beating action, so that the treated crops are more tidy, and subsequent processing is facilitated; the cut-off waste leaves are sent to the crushing device for crushing, the crushed leaves are returned to the field, and the sustainable development of agriculture is promoted; the collection module cooperates with the loading module to load the collected crops into a truck, and the transportation efficiency is greatly improved. The grass planting, harvesting and transportation process brings great convenience and benefits. Not only the operation efficiency is improved, the labor cost is reduced, but also the loss and waste are reduced, and strong technical support is provided for the sustainable development of the grass industry.
[0045] Other features and advantages of the present application will be set forth in the following description of the application, and in part will become apparent to those skilled in the art upon examination of the following or can be learned by practice of the application. The objects and other advantages of the present application can be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings. BRIEF DESCRIPTION OF DRAWINGS
[0046] The drawings described herein are intended to provide further understanding of the present application, and form a part of the present application. The schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute improper limitation on the present application. In the drawings:
[0047] Figure 1 A front view of the grassland fire prevention zone harvesting device provided in the embodiment of the present application;
[0048] Figure 2 A side view of the grassland fire prevention zone harvesting device provided in the embodiment of the present application;
[0049] Figure 3 A top view of the grassland fire prevention zone harvesting device provided in the embodiment of the present application;
[0050] Figure 4 A perspective view of the grassland fire prevention zone harvesting device provided in the embodiment of the present application;
[0051] Figure 5 A structure schematic view of the collection module provided in the embodiment of the present application;
[0052] Figure 6 A structure schematic view of the loosening module provided in the embodiment of the present application;
[0053] Figure 7 A structure schematic view of the waste leaf cutting device provided in the embodiment of the present application;
[0054] Figure 8This is a schematic diagram of the structure of the mud-beating device provided in the embodiments of this application;
[0055] Figure 9 This is a schematic diagram of the pulverizing device provided in the embodiments of this application;
[0056] Figure 10 This is a schematic diagram of the vehicle mounting module provided in an embodiment of this application;
[0057] Among them, 10 is the chassis, 101 is the front support, 102 is the rear support, 103 is the rear panel, 20 is the moving module, 201 is the seventh motor, 202 is the front tire, 203 is the rear tire, 30 is the soil loosening module, 301 is the soil loosening support, 302 is the base, 303 is the adjustment device, 304 is the third motor, 305 is the soil loosening blade, 40 is the conveying module, 401 is the clamping gap, 402 is the conveyor belt support, 403 is the conveyor belt, 404 is the second motor, 405 is the driving sprocket, 406 is the roller, 407 is the gear, 408 is the driven sprocket, 409 is the chain, 410 is the storage bracket, and 50 is... The pretreatment module, 51 is the waste leaf cutting device, 511 is the fourth motor, 512 is the cutting blade, 52 is the mud-beating device, 521 is the fifth motor, 522 is the mud-beating blade, 53 is the crushing device, 531 is the crusher, 532 is the sixth motor, 533 is the crushing chute, 60 is the collection module, 601 is the topless silo, 602 is the discharge port, 603 is the collection chute, 604 is the rotating wheel, 605 is the conical rotating shaft, 606 is the blade, 607 is the first motor, 70 is the loading module, 701 is the robotic arm assembly, 702 is the container, 703 is the handle, 704 is the hook, 80 is the gathering device, and 801 is the guide plate. Detailed Implementation
[0058] To make the technical solutions and advantages in the embodiments of this application clearer, the following description is provided in conjunction with the appendix. Figures 1-10 The exemplary embodiments of this application will be described in further detail below. Obviously, the described embodiments are only a part of the embodiments of this application, and not an exhaustive list of all embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other.
[0059] In the process of realizing this application, the inventors discovered that although the existing harvesting equipment has a significantly higher harvesting efficiency than manual labor, it causes serious damage to the soil structure. The forage is easily damaged during the harvesting process, and the equipment cannot remove the soil adhering to the roots of the forage or remove waste leaves. As a result, the forage still needs to be pulled, cleaned, and packed manually after passing through the harvesting equipment, resulting in low operating efficiency and high labor costs.
[0060] To address the aforementioned problems, this application provides a grassland firebreak harvesting device (hereinafter referred to as a harvester), comprising:
[0061] The chassis 10 has a front support 101 and a rear support 102 respectively installed at its front and rear ends.
[0062] The mobile module 20 is mounted on the chassis 10. The mobile module 20 includes a seventh motor 201 and a wheel set. The wheel set includes two front tires 202 and two rear tires 203. The two front tires 202 are positioned opposite each other at the front of the chassis 10, and the two rear tires 203 are positioned opposite each other at the rear of the chassis 10. The seventh motor 201 is connected to the front tires 202 and the rear tires 203. The seventh motor 201 drives the front tires 202 and the rear tires 203 to move the harvester.
[0063] The soil loosening module 30 is mounted on the front support 101 and is used to loosen the soil around the roots of the forage grass.
[0064] The conveying module 40 is connected at both ends to the front support 101 and the rear support 102 respectively. The conveying module 40 has a clamping gap 401. The hay is placed in the clamping gap 401 and pulled out of the soil by the conveying module 40.
[0065] The pretreatment module 50 includes a waste leaf cutting device 51 disposed at the front of the conveying module 40, a mud-beating device 52 disposed at the rear of the conveying module 40, and a crushing device 53 disposed below the waste leaf cutting device 51.
[0066] The collection module 60 is mounted on the rear of the rear support 102 on the chassis 10, and the rear panel 103 is installed on the rear panel 103. The inlet of the collection module 60 is located directly below the end point of the clamping gap 401.
[0067] The loading module 70 is located on one side of the collection module 60 on the rear panel 103 of the vehicle. The loading module 70 can load the hay collected by the collection module 60 onto the vehicle.
[0068] In specific implementation, taking hay harvesting as an example, the harvester is moved to the pasture via the moving module 20, the position of the vehicle head is adjusted so that the clamping gap 401 is aligned with the hay to be harvested, the soil loosening module 30 is activated to loosen the soil around the roots of the hay, making it easier for the hay to separate from the soil, the conveying module 40 is activated, and the hay is continuously fed into the clamping gap 401 as the harvester moves forward, and is pulled out of the soil by the conveying module 40. The pre-treatment module 50 is activated, and the harvested hay passes through the waste leaf cutting device 51 for waste leaf cutting and the mud-beating device 52 for cleaning the residual soil around the roots of the hay in the clamping gap 401, making the treated hay cleaner and easier for subsequent processing. The cut waste leaves fall into the crushing device 53 below, where they are crushed into fine particles, realizing the return of crushed leaves to the field and improving soil fertility. The pre-treated hay is conveyed by the conveying module 40 and falls into the collection module 60 for collection, and the collected hay is loaded onto the truck via the loading module 70.
[0069] It is worth noting that the above embodiments are for illustrative purposes only. The crops that this harvester can harvest are not limited to pasture, but can also harvest other crops. The following are examples of several different relief areas:
[0070] ① Mountainous forest areas
[0071] Harvesting Understory Economic Crops: In mountainous forests, understory economic activities are often developed, such as cultivating valuable medicinal herbs like ginseng and lingzhi, or fungi like wood ear and shiitake mushrooms. This harvester, through improvements to its mobile module and the addition of a visual recognition system, allows it to move nimbly through the forest, harvesting these economic crops without damaging trees and vegetation, thanks to its maneuverability and precise harvesting device. It can identify and accurately harvest mature wood ear mushrooms while avoiding collisions with trees and damage to understory vegetation.
[0072] Forest firebreak vegetation management: In forest firebreaks, it is necessary to regularly harvest weeds and other flammable vegetation. This harvester can effectively clear vegetation in firebreaks without damaging the soil structure or the surrounding ecosystem. This harvester can be electrically driven, reducing exhaust emissions, and can shred and return the harvested vegetation to the field, increasing soil fertility and reducing fire hazards.
[0073] ② The area surrounding water bodies and wetlands
[0074] Aquatic Plant Harvesting and Water Purification: Reeds, cattails, and other aquatic plants grow around lakes, rivers, wetlands, and other bodies of water. This harvester can be equipped with a floating device on its chassis and its soil-loosening module can be replaced with a cutting device, allowing it to operate in shallow water areas and harvest these aquatic plants for weaving, papermaking, and other uses. Proper harvesting of aquatic plants can regulate the aquatic ecosystem, preventing overgrowth that could lead to water quality deterioration. Simultaneously, leaving some of the cut plant debris in the water serves as food for aquatic animals and as habitat building material, thus maintaining the ecological balance of the aquatic area.
[0075] ③ Alpine meadow areas
[0076] Forage Harvesting and Ecological Protection: In highland meadows, this harvester can be used to harvest forage, providing feed for livestock. The harvester's movement module can be improved to provide low ground pressure and good maneuverability. Harvesters with wide tracks or large tires can be used to reduce ground pressure, avoid ruts and sod damage. Furthermore, the harvested forage can be evenly spread on the ground, promoting drying and subsequent collection, while leaving a certain height of stubble, which is beneficial for meadow regeneration and ecosystem stability.
[0077] As a preferred embodiment, the collection module 60 includes:
[0078] The topless silo 601 has its bottom set on the tail plate 103 and its side wall has a discharge port 602. The discharge port 602 of the topless silo 601 is provided with a downward inclined collection chute 603.
[0079] The impeller 604 is rotatably disposed inside the open silo 601. The impeller 604 includes a conical shaft 605 and multiple blades 606. The radius of the conical shaft 605 gradually increases from top to bottom. The multiple blades 606 are evenly disposed on the conical shaft 605 along the circumference. The multiple blades 606 divide the open silo 601 into multiple compartments. The inlet of the compartment is the feed port of the collection module 60.
[0080] The first motor 607 is located at the bottom of the open silo 601. The output shaft of the first motor 607 passes through the bottom of the open silo 601 and is connected to the conical rotating shaft 605.
[0081] In practice, as the harvester continues to work, the pre-treated hay is continuously transported to the top of the open silo 601 and falls naturally into the compartment formed by the blades 606, the side wall of the open silo 601, and the side wall of the conical shaft 605. The hay slides down the inclined side wall of the conical shaft 605, which effectively ensures that it falls vertically into the compartment. The vertically placed hay can effectively improve the space utilization rate until the compartment is full. The first motor 607 (preferably a stepper motor) drives the conical shaft 605 to rotate by the angle of one compartment, moving the next empty compartment to directly below the end point of the clamping gap 401. When the compartment full of hay rotates to the discharge port 602, the hay in the compartment loses the constraint of the side wall of the open silo 601 and slides from the discharge port 602 along the collection slide 603 into the loading module 70, entering the loading step.
[0082] As a preferred embodiment, the transmission module 40 includes:
[0083] The conveyor belt support 402 is connected at both ends to the head support 101 and the tail support 102, respectively.
[0084] Two sets of conveyor belts 403 are installed on the conveyor belt support 402 in parallel and at intervals. The surface of the conveyor belt 403 is located in a vertical plane. The gap between the two sets of conveyor belts 403 is the clamping gap 401. The horizontal height of the clamping gap 401 gradually increases from the front of the vehicle to the rear of the vehicle.
[0085] The second motor 404 is mounted on the rear support bracket 102;
[0086] The sprocket assembly includes a drive sprocket 405, which is connected to the output shaft of the second motor 404. Gears 407 are installed on the rollers 406 at the tail of the two sets of conveyor belts 403. The two gears 407 mesh with each other. One of the rollers 406 with gears 407 passes through the conveyor belt support 402 and is connected to a driven sprocket 408. A chain 409 is wrapped around the drive sprocket 405 and the driven sprocket 408.
[0087] In practice, the second motor 404 drives the drive sprocket 405 to rotate, and transmits power to the driven sprocket 408 through the chain 409. The coaxial roller 406 rotates together with the driven sprocket 408, driving the set of conveyor belts 403 to run. The power is synchronously transmitted to another set of conveyor belts 403 through the meshing gears 407. The rollers 406 of the two sets of conveyor belts 403 rotate in opposite directions. A clamping gap 401 is formed between two adjacent belt surfaces of the two sets of conveyor belts 403. After the forage enters the clamping gap 401, it is clamped by the clamping gap 401 and gradually rises away from the soil under the action of friction between the two sets of conveyor belts 403. It is then smoothly and efficiently transported to the processing stage by the conveyor belts 403, ensuring the continuity of the entire harvesting process.
[0088] As a preferred embodiment, the soil loosening module 30 includes:
[0089] The soil loosening support 301 has one end connected to the head support 101;
[0090] The base 302 is mounted on the soil loosening support 301;
[0091] Adjustment device 303 is mounted on base 302;
[0092] The third motor 304 is connected to the adjustment device 303. The adjustment device 303 can adjust the height of the third motor 304 relative to the base 302. A soil loosening blade 305 is installed on the output shaft of the third motor 304. The soil loosening blade 305 is located on one side directly in front of the starting point of the clamping gap 401.
[0093] In practice, the third motor 304 drives the loosening blade 305 to rotate. The rotating blade 305 inserts into the soil to loosen the soil on both sides of the field ridge. As the harvester continues to advance, the soil is further loosened, making it easier to separate the crop from the soil and ensuring the smooth progress of the harvesting operation. The adjustment device 303 can adjust the position and height of the third motor 304 and the loosening blade 305, which can effectively meet the needs of soils with different hardness for loosening.
[0094] As a preferred embodiment, the waste leaf removal device 51 includes:
[0095] The fourth motor 511 has its output end facing downwards and is mounted on the conveyor belt support 402.
[0096] The cutting blade 512 is mounted on the output shaft of the fourth motor 511, and is located directly above the front section of the clamping gap 401.
[0097] In practice, when the forage is held in the clamping gap 401 between the two sets of conveyor belts 402 and rises, it first passes through the waste leaf cutting device 51 in the pretreatment module 50. The fourth motor 511 drives the cutting blade 512 to rotate, precisely cutting off the waste leaves on the forage, making the processed crop cleaner and easier for subsequent processing.
[0098] As a preferred embodiment, the pulverizing device 53 includes:
[0099] Crusher 531 is mounted on chassis 10 and is located below clamping gap 401;
[0100] The sixth motor 532 is located on one side of the crusher 531 on the chassis 10, and the output shaft of the sixth motor 532 is connected to the input shaft of the crusher 531.
[0101] The crushing chute 533 has one end connected to the bottom of the conveyor belt support 402, and the other end connected to the feed inlet of the crusher 531.
[0102] In practice, the waste leaves cut from the forage grass slide into the crushing device 53 along the crushing chute 533. The sixth motor 532 drives the crusher 531 to crush the waste leaves into fine particles, which are then directly sprinkled onto the field from the discharge port of the crusher 531, realizing the recycling of resources and improving soil fertility.
[0103] As a preferred embodiment, the mud-beating device 52 includes:
[0104] The fifth motor 521 is mounted on the rear support bracket 102;
[0105] The mud-slapping blade 522 is mounted on the output shaft of the fifth motor 521, and is positioned directly below the rear section of the clamping gap 401.
[0106] In practice, before the forage enters the mobile phone module, the soil remaining at its roots needs to be further cleaned. The fifth motor 521 drives the mud-beating blades 522 to rotate, and the mud-beating action removes most of the soil from the roots of the forage, reducing the impact of the soil on subsequent processing.
[0107] As a preferred embodiment, the system also includes a gathering device 80, which comprises:
[0108] Guide plate 801 is located at the bottom of the front end of conveyor belt bracket 402;
[0109] The guide plate 801 is located on one side of the clamping gap 401. The side of the guide plate 801 closest to the clamping gap 401 is the guide side, and the width of the guide side gradually narrows from the front of the vehicle to the rear of the vehicle.
[0110] In practice, since the forage grass grows in a scattered manner, it is necessary to gather the forage grass before it enters the clamping gap 401. The guide side, which gradually narrows from the front to the rear of the vehicle, can effectively gather the scattered forage grass during the forward movement of the harvester and guide it smoothly into the clamping gap 401 along the guide side, which facilitates subsequent harvesting operations and improves harvesting efficiency.
[0111] As a preferred embodiment, the vehicle mounting module 70 includes:
[0112] The robotic arm assembly 701 is located on one side of the collection module 60 on the rear panel 103 of the vehicle;
[0113] The container 702 is located directly below the outlet of the collection chute 603, and a handle 703 is installed on the container 702;
[0114] The end of the robotic arm assembly 701 is connected to a grappling hook 704.
[0115] In practice, the container 702 is responsible for receiving the hay that slides out of the discharge port 602 along the collection chute 603. When the container 702 is full, the robotic arm assembly 702 is designed based on the loading principle and uses dual servo motors to achieve steering and loading functions. The container 703 is lifted by the hook 704 and the handle 703 for transfer and replacement, and the collected crops are directly loaded into the truck, achieving seamless connection and improving transportation efficiency.
[0116] As a preferred embodiment, a storage bracket 410 is provided above the conveyor belt support 402. The top of the conveyor belt support 402 is connected to the bottom of the storage bracket 410, and the two ends of the storage bracket 410 are respectively connected to the front support 101 and the rear support 102. The storage bracket 410 can cooperate with the loading module 70 to temporarily store excess or unloaded crops in the storage bracket 401.
[0117] The grassland firebreak harvesting device provided in this application employs a height-adjustable soil-loosening module to loosen the soil around the roots, effectively addressing varying soil hardness and loosening the soil around the crop roots to facilitate separation of the crop from the soil, ensuring smooth harvesting operations. A gathering device gathers scattered forage, facilitating subsequent harvesting operations and improving harvesting efficiency. Two sets of conveyor belts create a clamping gap for transporting the forage, ensuring a smooth and efficient transfer of the harvested forage to subsequent processing stages, guaranteeing the continuity of the entire harvesting process. A pre-treatment module is installed on the conveyor belt support to process waste during conveyor belt transport. The leaf-cutting device precisely removes waste leaves from forage grasses, and the mud-beating device removes most of the soil from the crop roots, resulting in cleaner crops that are easier to process later. The cut waste leaves are then fed into a pulverizing device for crushing and returning the pulverized leaves to the field, improving soil fertility, increasing soil organic matter content, improving soil structure, reducing fertilizer use, promoting sustainable agricultural development, and further minimizing the ecological damage caused by harvesting. The collection module uses a rotating wheel for cyclical collection, and works in conjunction with the loading module to load the collected crops into trucks, achieving seamless connection and significantly improving transportation efficiency. The grassland firebreak harvesting device provided in this application combines environmental protection and resource recycling, and can solve the problems of forage harvesting in various complex terrains and special environments, demonstrating strong practicality.
[0118] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0119] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0120] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication between two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0121] Although preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.
[0122] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.
Claims
1. A grassland firebreak harvesting device, characterized in that, include: The chassis (10) is provided with a front bracket (101) and a rear bracket (102) at its front and rear ends, respectively. A moving module (20) is disposed on the chassis (10), and the moving module (20) is used for moving the chassis (10); A soil loosening module (30) is installed on the front support (101) and is used to loosen the soil around the roots of the forage grass. The conveying module (40) is connected at both ends to the front support (101) and the rear support (102) respectively. The conveying module (40) has a clamping gap (401). The hay is placed in the clamping gap (401) and pulled out of the soil by the conveying module (40). The pretreatment module (50) includes a waste leaf cutting device (51) disposed in front of the conveying module (40), a mud-beating device (52) disposed in the rear of the conveying module (40), and a crushing device (53) disposed below the waste leaf cutting device (51). The collection module (60) is mounted on the rear of the rear support (102) of the chassis (10) with a tail plate (103) installed behind it. The collection module (60) is mounted on the tail plate (103) and the inlet of the collection module (60) is located directly below the end point of the clamping gap (401). The loading module (70) is located on one side of the collection module (60) on the rear panel (103) of the vehicle. The loading module (70) can load the hay collected by the collection module (60) onto the vehicle.
2. The grassland firebreak harvesting device according to claim 1, characterized in that, The collection module (60) includes: The topless silo (601) is located on the tail plate (103) of the vehicle, and a discharge port (602) is provided on its side wall. An inclined downward collection chute (603) is provided at the discharge port (602) of the topless silo (601). A rotating wheel (604) is rotatably disposed inside the topless silo (601). The rotating wheel (604) includes a conical rotating shaft (605) and multiple blades (606). The radius of the conical rotating shaft (605) gradually increases from top to bottom. The multiple blades (606) are evenly disposed on the conical rotating shaft (605) along the circumference. The multiple blades (606) divide the topless silo (601) into multiple compartments. The inlet of each compartment is the feed port of the collection module (60). The first motor (607) is located at the bottom of the open silo (601). The output shaft of the first motor (607) passes through the bottom of the open silo (601) and is connected to the conical rotating shaft (605).
3. The grassland firebreak harvesting device according to claim 1, characterized in that, The transmission module (40) includes: The conveyor belt support (402) is connected at both ends to the front support (101) and the rear support (102) respectively; Two sets of conveyor belts (403) are installed on the conveyor belt support (402) in parallel and at intervals. The surface of the conveyor belt (403) is located in a vertical plane. The gap between the two sets of conveyor belts (403) is the clamping gap (401). The horizontal height of the clamping gap (401) gradually increases from the front of the vehicle to the rear of the vehicle. The second motor (404) is mounted on the rear support bracket (102); The sprocket assembly includes a drive sprocket (405) connected to the output shaft of the second motor (404). Gears (407) are installed on the rollers (406) at the tail of the two sets of conveyor belts (403). The two gears (407) mesh with each other. The roller shaft of one of the rollers (406) with gears (407) passes through the conveyor belt bracket (402) and is connected to a driven sprocket (408). A chain (409) is wrapped around the drive sprocket (405) and the driven sprocket (408).
4. The grassland firebreak harvesting device according to claim 1, characterized in that, The soil loosening module (30) includes: The soil loosening support (301) has one end connected to the vehicle head support (101); The base (302) is mounted on the soil loosening support (301); An adjustment device (303) is disposed on the base (302); The third motor (304) is connected to the adjustment device (303), which can adjust the height of the third motor (304) relative to the base (302). A soil loosening blade (305) is installed on the output shaft of the third motor (304), and the soil loosening blade (305) is located on one side directly in front of the starting point of the clamping gap (401).
5. The grassland firebreak harvesting device according to claim 3, characterized in that, The waste leaf removal device (51) includes: A fourth motor (511) with its output end facing downwards is mounted on the conveyor belt support (402). The cutting blade (512) is disposed on the output shaft of the fourth motor (511) and is located directly above the front section of the clamping gap (401).
6. The grassland firebreak harvesting device according to claim 3, characterized in that, The mud-beating device (52) includes: The fifth motor (521) is mounted on the rear support bracket (102); The mud-slapping blade (522) is mounted on the output shaft of the fifth motor (521) and is located directly below the rear section of the clamping gap (401).
7. The grassland firebreak harvesting device according to claim 5, characterized in that, The pulverizing device (53) includes: A crusher (531) is mounted on the chassis (10) and is located below the clamping gap (401); The sixth motor (532) is located on one side of the crusher (531) on the chassis (10), and the output shaft of the sixth motor (532) is connected to the input shaft of the crusher (531). The crushing chute (533) has one end connected to the bottom of the conveyor belt support (402) and the other end connected to the feed inlet of the crusher (531).
8. The grassland firebreak harvesting device according to claim 3, characterized in that, It also includes a gathering device (80), which includes: A guide plate (801) is disposed at the bottom of the front end of the conveyor belt support (402); The guide plate (801) is disposed on one side of the clamping gap (401). The side of the guide plate (801) near the clamping gap (401) is the guide side, and the width of the guide side gradually narrows from the front of the vehicle to the rear of the vehicle.
9. The grassland firebreak harvesting device according to claim 2, characterized in that, The vehicle mounting module (70) includes: A robotic arm assembly (701) is disposed on one side of the collection module (60) on the rear panel (103); A container (702) is located directly below the outlet of the collection chute (603), and a handle (703) is installed on the container (702). The end of the robotic arm assembly (701) is connected to a grappling hook (704).
10. The grassland firebreak harvesting device according to claim 3, characterized in that, A storage bracket (410) is provided above the conveyor belt bracket (402). The top of the conveyor belt bracket (402) is connected to the bottom of the storage bracket (410). The two ends of the storage bracket (410) are respectively connected to the front bracket (101) and the rear bracket (102).