Intelligent laying machine and method for desertification control grass checks
By designing a sand control grid intelligent laying machine with integrated power, walking, soiling treatment, laying and control systems, the shortcomings of traditional sand fixing equipment in terms of efficiency, accuracy and adaptability are solved, and efficient and accurate grass is achieved. The grid is laid to adapt to complex terrain and reduces the intensity of manual labor.
Patent Information
- Application Number
- CN202411730563.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-29
- Publication Date
- 2025-02-07
AI Technical Summary
Traditional sand fixing equipment has shortcomings in efficiency, accuracy and adaptability, resulting in low efficiency and insufficient accuracy of laying grass grids, difficult to adapt to complex terrain, high maintenance costs, and affecting the sand fixing effect.
An intelligent laying machine for sand control and grass grid control is designed, integrating power system, walking system, soil treatment system, grass grid laying system and control system to realize the quantitative supply of sand leveling, trench digging and grass grid materials. and lightly compacted to ensure that the grass lattice is stable and resistant to wind in the sand.
Through automated and continuous operation processes, the efficiency of desert control work and the accuracy and quality of grass grid laying are significantly improved, adapting to complex terrain, reducing manual labor intensity, and improving the operational adaptability and passability of the equipment.
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Figure CN119392684A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of sand control equipment, and in particular to an intelligent sand control grass grid paving machine and method. Background Art
[0002] In the field of desertification control, grass grid sand fixation technology is a widely used traditional method to inhibit wind and sand erosion, prevent the expansion of sand, and restore vegetation. This method fixes the sand in the grid by laying cross-woven grass grids on the surface of the sand to reduce the flow of wind and sand, thereby protecting the surface soil structure and promoting vegetation growth. However, in actual operation, the laying of grass grids is a huge workload and the environment is harsh. The traditional manual laying method is inefficient and labor-intensive, and the accuracy and quality of the laying are difficult to guarantee.
[0003] At present, most of the sand-fixing equipment on the market is limited to basic sand leveling and simple grass grid material laying. It lacks the flexibility to adapt to complex terrain and the comprehensive function of sand improvement. Common equipment deficiencies include: Insufficient surface leveling ability: Some equipment lacks precise soil leveling and grooving functions, and cannot achieve effective surface leveling on soft and undulating sand, resulting in uneven laying of grass grids, affecting the sand-fixing effect. Lack of gravel crushing and soil improvement functions: Traditional laying equipment usually directly lays grass grid materials on unimproved sand, ignoring the structural improvement of the sand, resulting in the grass grid and the sand surface not being tightly combined, easily blown away or buried by the wind, affecting the sand-fixing effect. For long-term sand fixation, the full mixing of sand and soil conditioners helps to enhance the adhesion, water retention and nutrients of the sand, providing a more suitable environment for vegetation growth. Low efficiency and lack of precision in laying grass grids: Traditional mechanical laying equipment has low control accuracy in the transportation, laying and compaction of grass grid materials, making it difficult to accurately position and evenly lay grass grids, affecting the overall sand fixation effect. Poor adaptability and difficult maintenance: The desert environment is harsh and the terrain is complex. Common sand fixation equipment is difficult to adapt to different geological conditions and is prone to failures during frequent use, resulting in high maintenance costs. The low adaptability and high maintenance costs of traditional equipment further limit the scale and efficiency of grass grid laying.
[0004] Based on the above background, there is an urgent need for an intelligent and automated all-in-one grass grid laying machine, which can improve the efficiency and quality of sand treatment and grass grid laying through multi-functional integration and precise control systems. The intelligent grass grid laying machine for sand control of the present invention not only has the functions of sand leveling and grooving, but also combines the quantitative feeding and light compaction device of the grass grid material to ensure that the laid grass grids are stable and wind-resistant in the sand. This design aims to solve the shortcomings of traditional sand fixation equipment in terms of efficiency, accuracy, and adaptability, realize the automation and intelligence of large-scale sand control work, and effectively improve the quality and sustainability of grass grid sand fixation. Summary of the invention
[0005] The purpose of the present invention is to provide an intelligent paving machine and method for sand control grass grids, which can solve the shortcomings of traditional sand fixation equipment in terms of efficiency, accuracy and adaptability, realize the automation and intelligence of large-scale sand control work, and effectively improve the quality and sustainability of grass grid sand fixation.
[0006] The invention discloses an intelligent sand control grass grid laying machine and method, characterized in that the device comprises a power system 1, a walking system 2, a soil treatment system 3, a grass grid laying system 4 and a control system 5;
[0007] The power system 1 is driven by an electric motor to provide the required energy for the operation of the whole machine and its subsystems; the walking system 2 adopts a water drainage structure to provide better support and traction performance in a sandy environment. The water drainage structure includes a plurality of parallel wheel sets, which can evenly distribute the weight of the equipment, reduce the ground pressure per unit area, and prevent the equipment from sinking into soft sand. In addition, the water drainage structure is designed with anti-slip protrusions to further enhance the grip on the sand, thereby improving the walking stability and passability of the equipment in a sandy environment.
[0008] The soil treatment system 3 is used to level and groove the sand surface so as to form a groove suitable for laying grass grids. The soil treatment system 3 includes a bulldozer and a grooving device, and the treatment depth can be adjusted according to the surface conditions. The bulldozer is installed at the front end of the equipment and is used to preliminarily level the sand surface, remove debris and uneven plots, and lay the foundation for subsequent grooving. The bulldozer adjusts the height through the hydraulic system and can adjust the leveling depth according to the terrain of the sand to ensure that the sand reaches a state suitable for treatment; the grooving device is located behind the bulldozer and consists of a plurality of sets of rotating cutters, which are used to dig grooves that meet the requirements of laying grass grids on the leveled sand surface. The depth and width of the grooving device can be adjusted according to the size requirements of the grass grid to ensure that the size of the groove is consistent, which is convenient for the subsequent laying of grass grids. The cutter design of the grooving device has a certain sharpness and can efficiently dig grooves in soft sand.
[0009] The grass grid laying system 4 is responsible for laying the grass grid material into the processed groove according to the set spacing and depth. The grass grid laying system 4 is equipped with a feeding device and a compacting device. The feeding device conveys the grass grid material in a quantitative manner, and the compacting device lightly compacts the laid grass grid to ensure its stability and wind resistance. Soft materials are used for compaction to ensure that the fiber structure of the grass grid is not damaged while compacting the grass grid. The pressure is adjustable to adapt to different sand densities to ensure that the grass grid can fit firmly to the ground without being damaged due to excessive compaction. The adjustment mechanism is connected to the central control system to adjust the downforce and contact angle. The central control system can adjust the compaction force in real time according to the geological conditions of the laying area, so that the grass grid maintains good stability and wind resistance under different geological conditions.
[0010] The control system 5 includes a central control unit, a sensor module, an actuator and a data processing module; the central control unit adopts a programmable logic controller (PLC), and its functions include: task instruction processing, subsystem coordination, and fault detection; the sensors used in the present invention include speed sensors, position sensors, depth sensors, pressure sensors, inclination sensors, and environmental sensors; the actuator is a module that performs specific actions after the central control unit issues an instruction, including controlling the motors and servo devices in each subsystem (such as the power system, soil treatment system, grass grid paving system, etc.), and its main functions include: speed control, depth adjustment, grass grid feeding control, and compaction control; the data processing module receives and processes various data from the sensor module in real time, and transmits it to the central control unit, and its main functions include data fusion, dynamic adjustment, data storage and transmission.
[0011] The beneficial effects of the present invention are:
[0012] 1. Improve the efficiency of sand control: The present invention integrates the functions of sand leveling, trenching, crushing and grass grid laying, and greatly improves the efficiency of sand control through an automated and continuous operation process. Compared with traditional manual laying or step-by-step mechanical operation, the present invention can significantly shorten the construction time and is suitable for large-scale desertification control tasks.
[0013] 2. Improve the accuracy and quality of grass grid laying: The control system of the present invention can accurately feed and quantitatively lay the grass grid materials, ensuring the uniform distribution of the grass grid materials on the sand. At the same time, the laid grass grids are lightly compacted by the compaction device to make them fit closely with the sand surface, enhance their wind resistance and stability, and thus significantly improve the sand fixation effect.
[0014] 3. Adapt to complex terrain and enhance equipment stability: The walking system adopts a water-draining structure, which enables the equipment to maintain stable movement in soft and uneven sand. The design of the wheel group effectively disperses the weight of the equipment to prevent it from sinking into soft sand. At the same time, the anti-slip convex design enhances the grip, making the equipment run smoothly and reliably in the sandy environment, and improving the equipment's operational adaptability and passability.
[0015] 4. Reduce manual labor intensity and save labor costs: The equipment realizes full automation of sand processing and grass grid laying, effectively reducing the labor intensity of operators. Only a small number of people are needed to operate and monitor the equipment to complete the laying of grass grids over a large area, saving a lot of labor costs and improving operation safety.
[0016] 5. Intelligent control system ensures efficient operation: The control system has the functions of task instruction processing, fault detection and dynamic adjustment, and can adjust the working parameters of each system according to real-time data to ensure that the equipment can operate efficiently and stably under complex terrain and different sand conditions. At the same time, data storage and remote transmission are realized through the data processing module, which is convenient for monitoring and management of sand control operations and provides reliable technical support for desertification control. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is the overall schematic diagram of the intelligent laying machine for sand control grass grids;
[0018] Figure 2 A side view of the intelligent paving machine for sand control grass grids;
[0019] Figure 3 It is a structural diagram of the power system;
[0020] Figure 4 is a front view of the rotating tool;
[0021] Figure 5 is a side view of a rotating tool;
[0022] Figure 6 This is the front view of the grass box;
[0023] Figure 7 This is a top view of the grass box;
[0024] Figure 8 It is a front view of the grass pressing board;
[0025] Fig. 9 This is a top view of the grass pressing board;
[0026] Fig.10 The working principle of the intelligent paving machine for sand control grass grids. DETAILED DESCRIPTION
[0027] The present invention provides an intelligent paving machine and method for sand-controlling grass grids, which will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0028] like Figure 1 In the embodiment of the present invention shown, the main working device includes: the device includes a power system 1, a travel system 2, a soil treatment system 3, a grass grid laying system 4 and a control system 5, and each system cooperates to realize the sand control operation. After starting the equipment, the power system 1 provides the energy required for the operation of the whole machine and each subsystem, and the control system 5 receives the sand control task instructions and transmits them to each system; the travel system 2 stably travels in the sand environment through the structure of the water drain, and prevents the equipment from sinking into the sand with the help of anti-skid protrusions, ensuring that the equipment can travel smoothly to the sand control area; the positioning and inclination data are monitored and fed back in real time by the position sensor and inclination sensor in the control system 5, so that the equipment can adjust the balance and position in complex terrain; after arriving at the designated working area, the bulldozer of the soil treatment system 3 begins to level the sand surface; the position of the bulldozer can be adjusted by the hydraulic control system to ensure the flatness of the surface; then, the soil treatment system The grooving device of 3 digs a uniform groove in the sand according to the requirements of the grass grid laying. The depth and width of the grooving device are monitored and adjusted by the depth sensor, position sensor and other parameters in the control system 5 to ensure that the groove meets the standards of the grass grid. The control system 5 adjusts the crushing speed according to the temperature and humidity and other parameters fed back by the environmental sensor; the discharge port of the feeding device of the grass grid laying system 4 is equipped with an automatic distributor, and the central control unit in the control system 5 adjusts the feeding frequency in real time according to the travel speed and terrain conditions to ensure that the grass grid material is evenly delivered to avoid waste or uneven spacing. The control system 5 monitors the laying progress and adjusts the discharge speed and delivery spacing when necessary to make the grass grid material fall accurately into the groove. After the grass grid material is laid, the compaction device in the grass grid laying system 4 lightly compacts the grass grid material to ensure that the grass grid material fits tightly with the sand. The control system 5 dynamically adjusts the compaction strength according to the pressure sensor and terrain data to ensure the stability of the grass grid material and enhance its wind resistance.
[0029] During the entire operation process, the control system 5 monitors the equipment operation status and laying quality in real time through the sensor module, and automatically adjusts the system parameters according to the sand environment and equipment status. The data processing module integrates the data of each sensor and feeds the data back to the central control unit to achieve dynamic adjustment of parameters such as travel speed, feeding frequency, and compaction strength. The data processing module also stores or transmits key data, supports remote monitoring and data analysis, and facilitates sand control process management and quality control. During the entire operation process, the control system 5 has an automatic fault detection and protection mechanism. When the equipment operates abnormally or the sensor feedback is abnormal, the central control unit triggers fault diagnosis and automatically takes protective measures such as deceleration, suspension or stop operation to ensure the safety of equipment and personnel. Fault information is automatically recorded by the data processing module and uploaded to the monitoring system so that operation and maintenance personnel can repair it in time to ensure efficient operation of the equipment and reduce downtime.
[0030] This embodiment is only a preferred specific implementation of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.
Claims
1. An intelligent sand control grass grid laying machine and method, characterized in that: The device comprises a power system 1, a traveling system 2, a soil treatment system 3, a grass grid laying system 4 and a control system 5.
2. The intelligent sand control grass grid laying machine and method according to claim 1, characterized in that: The power system 1 is driven by an electric motor to provide the required energy for the operation of the whole machine and its subsystems; the walking system 2 adopts a water drainage structure to provide better support and traction performance in a sandy environment. The water drainage structure includes a plurality of parallel wheel sets, which can evenly distribute the weight of the equipment, reduce the ground pressure per unit area, and prevent the equipment from sinking into soft sand. In addition, the water drainage structure is designed with anti-slip protrusions to further enhance the grip on the sand, thereby improving the walking stability and passability of the equipment in a sandy environment.
3. The intelligent sand control grass grid laying machine and method according to claim 1, characterized in that: The soil treatment system 3 is used to level and groove the sand surface so as to form a groove suitable for laying grass grids. The soil treatment system 3 includes a bulldozer and a groove digging device, and the treatment depth can be adjusted according to the surface conditions. The bulldozer is installed at the front end of the equipment and is used to preliminarily level the sand surface, remove debris and uneven land, and lay the foundation for subsequent groove digging. The bulldozer is adjusted in height through a hydraulic system, and the leveling depth can be adjusted according to the terrain of the sand to ensure that the sand reaches a state suitable for treatment; the groove digging device is located behind the bulldozer and consists of a plurality of sets of rotating cutters, which are used to dig grooves that meet the requirements of laying grass grids on the leveled sand surface. The depth and width of the groove digging device can be adjusted according to the size requirements of the grass grid to ensure that the size of the groove is consistent, which is convenient for the subsequent laying of grass grids. The cutter design of the groove digging device has a certain sharpness and can efficiently dig grooves in soft sand; The grass grid laying system 4 is responsible for laying the grass grid material into the processed groove according to the set spacing and depth. The grass grid laying system 4 is equipped with a feeding device and a compacting device. The feeding device conveys the grass grid material in a quantitative manner, and the compacting device lightly compacts the laid grass grid to ensure its stability and wind resistance. The compacting device uses soft materials to ensure that the fiber structure of the grass grid is not damaged while compacting the grass grid. The pressure is adjustable to adapt to different sand densities to ensure that the grass grid can fit firmly to the ground without being damaged due to excessive compaction. The adjustment mechanism is connected to the central control system to adjust the downforce and contact angle. The central control system can adjust the compaction strength in real time according to the geological conditions of the laying area, so that the grass grid maintains good stability and wind resistance under different geological conditions.
4. The intelligent sand control grass grid laying machine and method according to claim 1, characterized in that: The control system 5 includes a central control unit, a sensor module, an actuator and a data processing module; the central control unit adopts a programmable logic controller (PLC), and its functions include: task instruction processing, subsystem coordination, and fault detection; the sensors used in the present invention include speed sensors, position sensors, depth sensors, pressure sensors, inclination sensors, and environmental sensors; the actuator is a module that performs specific actions after the central control unit issues an instruction, including controlling the motors and servo devices in each subsystem (such as the power system, soil treatment system, grass grid paving system, etc.), and its main functions include: speed control, depth adjustment, grass grid feeding control, and compaction control; the data processing module receives and processes various data from the sensor module in real time, and transmits it to the central control unit, and its main functions include data fusion, dynamic adjustment, data storage and transmission.