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CN-224213261-U - Automatic planting device of foldable grass square lattice

CN224213261UCN 224213261 UCN224213261 UCN 224213261UCN-224213261-U

Abstract

The utility model relates to the technical field of desert control equipment and discloses a folding grass square lattice automatic planting device which comprises a feed box assembly, a folding guiding planting assembly, a ditching assembly, a soil covering assembly, a moving assembly and a machine body. The feed box assembly is of a quick-dismantling type, supports quick replacement, the folding guide planting assembly is used for realizing accurate folding and accurate ditching of wheat straws through the V-shaped die and the brush conveyor belt, the ditching assembly is provided with a furrow plough with an adjustable height, the soil covering assembly is used for compacting soil through the compacting wheel, and the moving assembly is used for realizing full-flow automation through the PLC. The utility model solves the problems of low efficiency and loose grass square structure of the traditional manual laying, obviously improves the wind-proof sand-fixing effect, and is suitable for desertification control.

Inventors

  • DU ZEHUI
  • WANG LONGZHEN
  • LI PEIKANG
  • XU KANG
  • DONG TAO

Assignees

  • 烟台理工学院

Dates

Publication Date
20260508
Application Date
20250312

Claims (6)

  1. 1. A folding grass square lattice automatic planting device is characterized by comprising a feed box assembly (1), a folding guiding planting assembly (2), a ditching assembly (3), a soil covering assembly (4), a moving assembly (5) and a machine body (6), wherein the feed box assembly (1) is arranged at the top of the machine body (6) and used for storing, compacting and continuously conveying wheat straws, the folding guiding planting assembly (2) is arranged in the machine body (6), wheat straw folding is achieved through a V-shaped folding die (21) and a third conveyor belt (22) with a brush, a guide groove (23) and a guide funnel (24) are used for guiding folded wheat straws into grooves, the ditching assembly (3) is arranged at the front of the machine body (6) and comprises a furrow plough (31) with adjustable height, the soil covering assembly (4) is arranged at the rear of the machine body (6) and comprises a soil covering pinch roller (41) and a rod frame (42), and the moving assembly (5) is arranged at the bottom of the machine body (6) and used for driving and controlling the automatic operation of the machine body (6).
  2. 2. The device according to claim 1, wherein the feed box assembly (1) comprises a quick-dismantling feed box (11), a roller compacting mechanism (12), a first conveying belt (13), a second conveying belt (14) and a planetary gear motor (15), the quick-dismantling feed box (11) is connected with the roller compacting mechanism (12) through a buckle or plug-in structure and supports quick dismantling and replacement, the second conveying belt (14) is connected with the roller compacting mechanism (12) and the first conveying belt (13), anti-skidding protrusions are arranged on the surface of the first conveying belt (13), the height of each anti-skidding protrusion is 2-3mm, the distance between each anti-skidding protrusion and the corresponding planetary gear motor (15) is 10-15mm, and the planetary gear motor (15) is used for driving the roller compacting mechanism (12).
  3. 3. The device according to claim 1, wherein the front part and the rear part of the V-shaped folding die (21) of the folding guide planting assembly (2) are vertically distributed, the middle is transited through a smooth curved surface, the surface hairbrushes of the third conveyor belt (22) of the folding guide planting assembly (2) have the density of 3-5 hairbrushes per square centimeter, and the height of the hairbrushes is 1-2cm, so that wheat straw rebound is prevented.
  4. 4. The device according to claim 1, wherein the furrow plow (31) of the furrow assembly (3) is adjusted to a furrow depth of 5-20cm by an electric push rod (32) and is dynamically adjusted by a PLC (54) according to soil hardness.
  5. 5. The device according to claim 1, wherein the soil covering press wheel (41) of the soil covering assembly (4) is rotatable around an axis, the surface of the soil covering assembly is provided with spiral ribs for evenly covering soil and enhancing soil binding force, and the rod frame (42) of the soil covering assembly (4) is used for supporting the soil covering press wheel (41).
  6. 6. The device of claim 1, wherein the motion assembly (5) comprises a crawler wheel (51), a first motor (52), a second motor (53) and a PLC (programmable logic controller) controller (54), the first motor (52) and the second motor (53) are used for driving the device to move, and the PLC (54) is used for adjusting the ditching depth and the rotating speed of the earthing press wheel (41) in real time.

Description

Automatic planting device of foldable grass square lattice Technical Field The utility model relates to the technical field of desert control equipment, in particular to a folding automatic planting device for mechanically laying grass square grids. Background The grass square sand barrier is used as a core technology for desertification control, and a grid structure is paved on the sand by using materials such as wheat straws or reeds, so that the wind speed is effectively reduced, the water is trapped, and a microenvironment is created for subsequent vegetation recovery. However, the traditional grass square grid laying relies on manual work, has low efficiency and high cost, and limits the wide application of the grass square grid laying in desertification control. The existing mechanical device has the problems that the working procedure is split, the folding is inaccurate, the complex terrain cannot be adapted, and the like. The toughness of wheat straw causes folding rebound, the grass square lattice structure is loose, and the wind-proof sand-fixing effect is poor. Most of the existing equipment is large-scale equipment, the structure is complex, the maintenance cost is high, the time consumption for replacement is increased due to the fixed design of the material box, the equipment is difficult to quickly adjust under complex terrains, and the large-scale operation efficiency is affected. The automatic planting device for the folding grass square lattice is designed according to the characteristics of wheat straw materials and the problems of the existing automatic equipment, and the bottleneck of the prior art is solved through the following core innovation that a V-shaped folding die and a dynamic conveying system are adopted, a V-shaped die with curved surface transition is combined with a conveying belt with a hairbrush, progressive extrusion and accurate folding of the wheat straw are achieved, rebound is avoided, structural stability is improved, an integrated process design is that compacting, ditching, folding planting and earthing functions are integrated, full-automatic operation from loading to forming of grass is achieved through multistage transmission and sensor feedback, and a modularized quick-dismantling structure is that a feed box and a key component support quick replacement, different operation requirements are adapted, and an adjustable furrow plow and an earthing press roller are combined, so that the automatic planting device is dynamically adapted to complex topography and sand hardness. Disclosure of utility model The utility model relates to a folding grass square lattice automatic planting device, which is particularly suitable for mechanized laying of grass square lattices in desertification control. The device integrates compaction, ditching, folding planting and earthing functions through modular design, and realizes full-flow automation of grass square planting. The technical scheme includes that the automatic folding grass grid planting device comprises a feed box assembly, a folding guiding planting assembly, a ditching assembly, a soil covering assembly, a moving assembly and a machine body, wherein the feed box assembly is arranged at the top of the machine body, the folding guiding planting assembly is arranged in the machine body, the ditching assembly is arranged at the front of the machine body, the soil covering assembly is arranged at the rear of the machine body, and the moving assembly is arranged at the bottom of the machine body. The feed box assembly comprises a quick-dismantling feed box, a roller compacting mechanism, a first conveyor belt, a second conveyor belt and a planetary gear motor, and is used for achieving storage, compaction and continuous conveying of wheat straws. The folding guide planting assembly comprises a V-shaped folding die, a third conveyor belt, a guide groove and a guide funnel. The ditching assembly comprises a furrow plough and an electric push rod. The earthing component comprises an earthing press roller and a rod frame. The motion assembly comprises a crawler wheel, a first motor, a second motor and a PLC controller. Preferably, the quick-dismantling type feed box is arranged on the roller compacting mechanism through a buckle or an inserting structure, supports quick dismantling and replacement, and is convenient to quickly adjust and maintain in different operation scenes. The first conveyor belt is provided with anti-slip protrusions on the surface, the heights of the protrusions are 2-3mm, and the distances between the protrusions are 10-15mm, and the anti-slip protrusions are used for conveying compacted wheat straws at a constant speed, so that the wheat straws are ensured to be stable in the conveying process, and slipping or stacking is avoided. The second conveyor belt is connected with the roller compacting mechanism and the first conveyor belt, so that continuous conveying of wheat straws is realized. The planet