Unmanned automatic grass checkered sand control and pressing machine

Abstract

The invention discloses an unmanned automatic grass checkered sand control and pressing machine and an intelligent control system thereof, and belongs to the technical field of desertification control. The sand pressing machine is mainly composed of a forage box, a grass dividing mechanism, a grass pressing blade, a base, a linkage mechanism and a power mechanism, and the core of the sand pressing machine is that uniform grass dividing of forage is achieved through the bottom separation principle of the grass dividing mechanism, and the linkage mechanism is used for converting rotating motion into reciprocating downward pressing motion of the grass pressing blade and equipment advancing power. Therefore, the grass square laying operation is automatically completed. An intelligent control system is integrated, GPS path planning, remote control and multi-machine collaborative operation are supported, the problems of low efficiency, high labor intensity, poor terrain adaptability, labor shortage and the like in a traditional sand control mode are effectively solved, and the straw checkered sand stabilization operation spans from manual work to intelligentization; and the mechanization and intelligence level of grass grid sand stabilization is obviously improved.

Description

Technical Field

[0001] This invention relates to the field of desert control technology, specifically to an unmanned automatic straw checkerboard sand fixation machine and its intelligent control system, which is particularly suitable for straw checkerboard sand fixation operations. Background Technology

[0002] Turning deserts into oases has been a shared dream of generations. In this journey, the "grass checkerboard" desertification control technology (commonly known as the "Chinese Rubik's Cube") has emerged, providing a key solution for windbreak and sand fixation. With technological iteration, desertification control tools have gradually upgraded from the initial manual grass laying and pressing to "manual grass laying + mechanical grass pressing", "weaving grass mats + mechanical integrated grass pressing", and then to manned integrated grass laying and pressing equipment.

[0003] However, existing technologies have the following problems: Manual operation is inefficient and labor-intensive; Traditional mechanical equipment has poor adaptability and is difficult to cope with complex desert terrain; Population aging has led to a shortage of labor for desertification control. There is a lack of intelligent and remote control methods. Summary of the Invention

[0004] 1. Technical issues This invention aims to solve the problems of low efficiency, high labor intensity, poor adaptability, and labor shortage in existing desertification control technologies.

[0005] 2. Technical Solution This invention provides an unmanned automatic straw checkerboard sand control and compaction machine, comprising the following core components: 3. Intelligent Control System This invention is equipped with an intelligent control system that supports remote control and automated operation, and its expandable functions include: Integrated navigation system, supporting GPS positioning and route planning Equipped with video cameras to enable real-time monitoring and image recognition. Supports remote control via mobile phone or tablet It can work in conjunction with hay supply companies and drone systems. IV. Technical Effects 1. Work efficiency 2. Cost-effectiveness Single-unit fuel consumption: A 2.6-liter fuel tank allows for 4-5 hours of operation, with an hourly fuel cost of approximately 3.9-4.8 yuan. Traditional manual labor can complete 1-2 mu per day, while a single machine can cover up to 8 mu per day. One tracked vehicle can tow five grass rollers, covering an area of ​​up to 40 acres per day, equivalent to the workload of 20-40 people. 3. Application Advantages It adopts a crawling structure, has strong climbing ability, and can cope with various desert terrains. Supports the "tracked vehicle traction + multi-machine parallel operation" mode to achieve large-scale desertification control. Remote control capabilities reduce labor intensity and attract young people to participate in desertification control work. Detailed Implementation

[0006] 1. Equipment Operation Mode Sand dune operation: A single grass press equipped with electric tracks and a guiding mechanism is used.

[0007] Leveling operations: The "tracked vehicle traction + multi-machine parallel" mode is adopted, with one tracked vehicle providing unified power to drive 5-6 grass compactors at the same time.

[0008] 2. Intelligent Platform Planning The plan is to develop a mobile app to build an "online + offline" integrated desertification control system. Workers register online to bind their identities to equipment. Introducing a navigation system that supports remote control via mobile phone. Links to information on partners such as grass suppliers and drone operators. Open access to information for non-operating personnel to support public awareness of desertification control progress. Release information on desertification control tasks and technological advancements, and gather public wisdom. Attached Figure Description Figure 1 Schematic diagram of the overall structure of the unmanned automatic grass checkerboard sand control and compaction machine. Figure 2 Schematic diagram of the internal structure of the hay bin Figure 3 Working principle diagram of the grass-separating mechanism Figure 4 Intelligent Control System Block Diagram Figure 5 : Schematic diagram of multi-machine parallel operation mode.

Claims

1. An unmanned automatic straw checkerboard sand control and compaction machine, characterized in that, include: A hay bin is used to store and transport hay. It has an internal conveying mechanism and is equipped with a feeding port and a discharging port. The hay separating mechanism is located below the outlet of the hay box and is used to separate and quantitatively dispense hay from the bottom of the hay. The grass-pressing blade, linked to the grass-separating mechanism, is used to vertically press the separated grass into the sand layer; The base is used to support and connect the hay bin and the hay dispensing mechanism; The linkage mechanism includes a rotating arm, which is used to convert the rotational motion of the power mechanism into the reciprocating downward pressing motion of the grass pressing blade and the grass separating mechanism, and drive the equipment to move. The power mechanism provides power to the grass press; The intelligent control system integrates a navigation and positioning module and a wireless communication module for path planning and remote control.

2. The unmanned automatic straw checkerboard sand control and compaction machine according to claim 1, characterized in that, The height of the hay box is adapted to the height of a human armpit, the width matches the standard length of straw, and the length is determined according to the size of the pitchfork, blade, and rotation space.

3. The unmanned automatic straw checkerboard sand control and compaction machine according to claim 1, characterized in that, The grass separating mechanism adopts a bottom separation method, which involves inserting a mechanical structure into the bottom of the grass and fixing it in place, and then lifting it upwards to separate the grass.

4. The unmanned automatic straw checkerboard sand control and compaction machine according to claim 1, characterized in that, The straw-pressing blade has a flat-headed structure at the end, and a single press can press the straw into the sand layer to a depth of about 15 centimeters.

5. The unmanned automatic straw checkerboard sand control and compaction machine according to claim 1, characterized in that, The base is equipped with a guide structure as well as anti-slip and anti-tipping structures to improve the stability of the equipment when operating in sandy areas.

6. The unmanned automatic straw checkerboard sand control and compaction machine according to claim 1, characterized in that, The rotating arm of the linkage mechanism is connected to the housing and the base, forming a triangular structure, which enables the housing and the base to move in a semi-circle with the connection point as the center, thereby driving the equipment forward.

7. The unmanned automatic straw checkerboard sand control and compaction machine according to claim 1, characterized in that, The power mechanism is configured in two modes depending on the terrain: In flat sandy areas, tracked vehicles are used to tow multiple grass trimmers for operation, with hydraulic motors or geared motors as the power source. In sloping sandy areas, a single grass-pressing machine is used for operation. The power mechanism is a 225 gasoline engine with a reducer, and its output is transmitted to the linkage mechanism through the drive shaft.

8. The unmanned automatic straw checkerboard sand control and compaction machine according to any one of claims 1 to 7, characterized in that, The intelligent control system also includes an image acquisition device for real-time monitoring and image recognition.

9. A desertification control system, characterized in that, It includes a tracked power vehicle and multiple unmanned automatic grass checkerboard sand control and compaction machines as described in any one of claims 1 to 8; the tracked power vehicle provides electric or hydraulic power to the multiple grass compaction machines to form a traction and multi-machine parallel operation mode.

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