CN111480547A - A device suitable for automatic tree planting in multiple terrains - Google Patents

Abstract

The invention provides a device suitable for automatic tree planting in multiple terrains, and belongs to the technical field of tree planting devices. The technical scheme is as follows: the utility model provides an applicable device in automatic tree planting of many topography, includes the frame, sets up the running member of frame bottom, sets up the drilling mechanism that digs at the frame front end, sets up the seedling part of being equipped with at the frame top, sets up on the frame, and the seedling drive assembly that is equipped with of seedling part is equipped with in the control to and set up in the frame rear end, with the output matched with of the seedling part of being equipped with plant the subassembly. The invention has the beneficial effects that: the device suitable for multi-terrain automatic tree planting provided by the invention has the advantages of high automation degree, high tree planting efficiency, high planting quality, accurate transmission, good continuity and high survival rate of saplings.

Description

A device suitable for automatic tree planting in multiple terrains

technical field

The invention relates to the technical field of tree planting devices, in particular to a device suitable for automatic tree planting in multiple terrains.

Background technique

Since the 20th century, with the rapid growth of the world's population and various unreasonable land reclamation activities by human beings, the increasingly serious global desertification has been caused. Desertification has caused serious social and environmental problems, including the reduction of arable land, frequent sandstorms, and the decline of the overall water conservation capacity of the land, resulting in a decrease in annual precipitation, which has seriously deteriorated the living environment of human beings. Therefore, in the face of increasingly severe environmental problems, a large number of afforestation will be an effective method to effectively curb desertification. Tree planting is a century-old plan, which is of great significance to the improvement of the environment and the long-term sustainable development of human beings. At present, the tree planting work is mainly done manually, which is time-consuming and labor-intensive, and the work efficiency is low. To greatly improve the work efficiency of tree planting, in the traditional pure manual tree planting operation, people generally use shovels and shovels to dig tree pits, then manually put saplings, one person supports the tree and one person covers the soil, and finally watering can be done after proper compaction. . The process of digging tree pits and covering soil is very time-consuming and labor-intensive, and the tree-planting efficiency is low and labor-intensive. In order to overcome this defect, various tree-planting devices, such as tree-planting robots, tree-planting machines, and tree-planting excavators, have appeared on the market. For example, the Chinese invention patent among them discloses a hydraulic drilling and tree planting machine used in conjunction with an excavator (ditching machine), including a drill bit and a gear box, a connecting frame on the gear box, and a hydraulic motor and The reducer, the hydraulic motor drives the gears in the gearbox through the reducer, and the oil pipeline of the hydraulic motor is connected to the hydraulic system of the excavator. Although the planter of this structure uses a hydraulic motor to provide power to the drill bit as an excavation mechanism, the power is sufficient, and it can excavate complex soil layers such as hard soil layers and frozen soil layers. However, when it is used, on the one hand, it needs to be used in conjunction with the trencher, on the other hand, it only has the function of automatic excavation. The operation of placing saplings and cultivating soil in the tree planting process cannot be completed on the same equipment, and the degree of full automation is low.

How to solve the above-mentioned problems in the prior art is the subject of the present invention.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a device suitable for automatic tree planting in multiple terrains with high degree of automation, high tree planting operation efficiency, high planting quality, accurate transmission, good continuity and high sapling survival rate.

The present invention is realized by the following measures: a device suitable for automatic tree planting in multiple terrains, which includes a frame, a walking part at the bottom of the frame, and an excavation and drilling mechanism arranged at the front end of the frame , a seedling preparation part arranged on the top of the frame, a seedling preparation drive assembly arranged on the frame, and a seedling preparation drive assembly that controls the seedling preparation part; The tree planting component matched with the output end.

When in use, the saplings to be planted are prepared in the seedling preparation part. During the traveling process of driving the frame, the excavation and drilling mechanism at the front end of the frame digs and drills holes to form tree pits, and the walking part continues to drive the frame. Moving, when the working position of the tree-planting component is matched with the tree pit, the tree-planting component will plant the saplings output by the seedling preparation component. Terrain use.

The specific feature of the present invention is that the tree-planting assembly includes a tree-falling barrel with two ends passing through, which is sleeved outside the tree-falling barrel, and is connected with the outer side of the tree-falling barrel along the center of the tree-falling barrel. The soil-cultivation ring slidingly matched in the line direction, one end is hinged on the frame, the other end is hinged on the main hydraulic rod on the soil-cultivation ring, and the main hydraulic rods are evenly arranged along the circumferential direction of the falling tree barrel, and one end is hinged on the Several soil-cultivation boards on the outer circumferential side of the tree-dropping tube, and uniformly arranged along the circumferential direction of the tree-falling tube, one end is respectively hinged on the said soil-cultivation ring, and the other end is hinged on the middle of the corresponding said soil-cultivation board respectively. Several secondary hydraulic rods.

When in use, when the lower port of the tree-dropping barrel is facing the tree pit, the saplings fall through the tree-falling barrel, the main hydraulic rod drives the soil-cultivation ring to move up and down, and the soil-cultivation movement is driven by the secondary hydraulic rod. The soil excavated by the soil drilling mechanism is refilled into the tree pit to complete the tree planting operation. The operation efficiency is high, and the saplings are not easy to fall to ensure the planting quality. The upright form ensures that the planted saplings are upright and neat.

The specific feature of the present invention is that the seedling preparation component includes a transmission groove fixed on the top surface of the frame, moves along the transmission groove, and evenly places a plurality of sapling buckets in the transmission groove, and drives the a plurality of transmission drive assemblies for moving the sapling buckets along the transmission trough;

A tree-fall hole matched with the tree-fall barrel is provided on the bottom wall of the transfer trough just above the tree-fall barrel;

The bottom end of the sapling bucket is provided with a through hole matched with the drop hole. Preferably, the upper and lower ends of the sapling bucket are transparent, so that the sapling can be replenished in time after the sapling falls.

When in use, place a sapling with the root down in each sapling bucket, and several sapling buckets are driven by the transmission drive component to move along the transmission groove. The through hole and the falling tree hole are aligned. Under the action of its own gravity, the sapling passes through the through hole and the falling tree hole in sequence, and then falls into the tree falling tube, and continues to complete the tree planting operation by the tree planting component. Movement, and the coordination of the falling tree hole and the falling tree barrel can ensure that the seedling preparation component accurately transmits the saplings to the tree planting component, and the time interval between the through hole of the sapling barrel and the falling tree hole can be set as required to ensure that every tree is planted. There is one and only one sapling to cooperate with the job.

The specific feature of the present invention is that the shape of the transmission tank is set as a racetrack type, and the transmission drive assembly comprises a side wall of the racetrack-shaped middle part of the transmission tank that is arranged end-to-end and is slidably matched with the transmission tank The inner rack ring of the vehicle frame, and a first gear arranged in the middle of the frame and meshing with the inner rack ring; a plurality of the sapling barrels are respectively connected with the inner rack ring; the first gear The rotating shaft of the gear is coaxial with the output shaft of the seedling preparation drive assembly.

The rotation of the first gear drives the inner rack ring to rotate along the racetrack-shaped transmission groove, and then drives the sapling barrel to move along the transmission groove. The transmission is accurate, the structure is simple, and the operation is stable.

The specific feature of the present invention is that the seedling preparation drive assembly includes a sheave with a rotating shaft coaxial with the rotating shaft of the first gear, a dial matched with the sheave, and a groove fixed on the frame. a wheel frame, and a first motor arranged on the sheave frame and coaxial with the output shaft and the rotating shaft of the dial.

The transmission and drive components are driven by the matched dials and sheaves, which can further ensure the accurate transmission of the sapling barrel, and at the same time can prolong the residence time of the sapling barrel when the through hole and the falling tree hole are aligned, preventing the sapling during the fall of the sapling. The rotation of the barrel causes the sapling to be stuck, affecting the continuity of the tree planting.

The specific feature of the present invention is that the seedling preparation component further includes a connecting rib arranged between two adjacent sapling buckets to ensure smooth transmission of several sapling buckets with constant spacing, and further ensure the accuracy of transmission. , preferably, the material of the connecting rib is set to be an elastic material.

The specific feature of the present invention is that the excavation and drilling mechanism includes a fixed frame on the frame, and a movable frame slidingly matched with the fixed frame in the vertical direction is fixed on the movable frame. The second motor on the frame, the drill bit arranged on the output shaft of the second motor, the outer diameter of the drill bit matches the inner diameter of the falling tree barrel, to ensure that the tree pit dug by the drill bit is matched with the sapling, and to ensure that the sapling goes smoothly. The vertical form falls to the bottom of the tree pit to ensure planting efficiency and planting quality, the third motor fixed on the frame, the second gear whose rotating shaft is coaxial with the output shaft of the third motor, and the second gear fixed on the On the movable frame, the rack meshes with the second gear.

Preferably, the drill bit is set as an auger-type drill bit. When in use, the drill bit rotates with the second motor, the second gear rotates with the third motor, and the rack meshing with the second gear drives the movable frame up and down along the fixed frame Movement, that is, the drill bit moves up and down while rotating, enters the soil layer, spins the soil and takes the soil away to form a tree pit. The operation efficiency is high, and the loose soil that has not been rotated out falls into the bottom of the tree pit, which is convenient for the planted saplings to carry out. Rooting and growing, improving the survival rate of saplings, the auger-type drill bit is the prior art, which will not be repeated here.

The specific feature of the present invention is further that the traveling member is set as a crawler-type traveling wheel, preferably, the crawler of the crawler-type traveling wheel is set as a chain crawler, which is convenient for use in various complex terrains.

The beneficial effects of the present invention are as follows: the present invention is provided with an excavation and drilling mechanism, a seedling preparation component and a tree planting component on the frame, so that the entire tree planting process can be completed in one go, with a high degree of automation. Set up a tree-dropping tube to ensure that the roots of the saplings fall down smoothly. A soil-cultivating ring controlled by the main hydraulic rod is set on the outside of the tree-falling tube, and a soil-cultivating plate driven by the secondary hydraulic rod and the soil-cultivating ring can ensure that the saplings fall after falling. That is to say, the soil cultivation operation is carried out immediately, which further improves the efficiency of the tree-loading operation, and the saplings are not easily toppled to ensure the planting quality; the installation of seedling preparation components can easily control the time interval between the two sapling buckets passing through the tree-dropping holes, ensuring that there is only one sapling bucket at a time. The sapling falls from the tree hole to ensure the continuity of the device; the transmission drive components are driven by the matched dial and sheave, which can further ensure the accurate transmission of the sapling bucket, and can extend the alignment of the through hole and the tree hole. It can prevent the saplings from being stuck due to the rotation of the sapling bucket during the fall of the saplings, which will affect the continuity of the tree planting; set up connecting ribs to ensure that the transmission of several sapling buckets is stable and the spacing is unchanged, further ensuring the accuracy of transmission; setting The drill bit that can move up and down allows the drill bit to enter the soil layer to spin the soil and take the soil away to form a tree pit. The operation efficiency is high, and the unscrewed loose soil falls into the bottom of the tree pit, which is convenient for the planted saplings to take root and grow. Improve sapling survival rate.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the front view of the present invention;

FIG. 3 is a schematic diagram of a partial structure of the present invention.

Wherein, the reference signs are: 1. Frame; 2. Seedling preparation parts; 2-1, Sapling bucket; 2-2, Internal rack ring; 2-3, First gear; 2-4, Transmission groove; 2 -5, connecting bars; 3, tree planting components; 3-1, falling tree tube; 3-2, secondary hydraulic rod; 3-3, soil cultivation plate; 3-4, main hydraulic rod; 3-5, soil cultivation ring; 4. Seedling preparation drive assembly; 4-1, Sheave, 4-2, Dial; 4-3, Sheave frame; 5. Excavation and drilling mechanism; 5-1, Rack; 5-2, No. Two gears; 5-3, movable frame; 5-4, fixed frame; 5-5, drill bit; 6, crawler walking wheel.

Detailed ways

In order to clearly illustrate the technical features of the solution, the solution will be described below through specific implementations.

Referring to FIGS. 1 to 3 , the present invention is a device suitable for automatic tree planting in multiple terrains, including a vehicle frame 1 , a walking part at the bottom of the vehicle frame 1 , and an excavation hole arranged at the front end of the vehicle frame 1 Mechanism 5, the seedling preparation part 2 arranged on the top of the frame 1; The tree-planting assembly 3 whose ends are matched.

When in use, the saplings to be planted are prepared in the seedling preparation part 2. When the walking part drives the frame 1 to travel, the excavation and drilling mechanism 5 located at the front end of the frame 1 performs excavation and drilling at a designated position to form a tree pit. Continue to drive the frame 1 to move forward. When the working position of the tree-planting assembly 3 is matched with the tree pit, the tree-planting assembly 3 will plant the saplings output by the seedling preparation part 2. The entire tree-planting process is completed in one go, with a high degree of automation. Make the device adaptable to different terrains.

The specific feature of the present invention is that the tree planting assembly 3 includes a tree trunk 3-1 with two ends passing through, which is sleeved outside the tree trunk 3-1, and is connected with the outer side of the tree trunk 3-1 along the tree trunk. The soil-cultivation ring 3-5 slidingly fitted in the direction of the centerline of 3-1, one end is hinged on the frame 1, and the other end is hinged on the main hydraulic rod 3-4 on the soil-cultivation ring 3-5, along the tree-dropping tube 3- 1. A plurality of soil cultivating plates 3-3 are evenly arranged in the circumferential direction, one end of which is respectively hinged on the outer circumferential side of the tree-dropping tube 3-1, and are evenly arranged along the circumferential direction of the tree-dropping tube 3-1, and one end is hinged on the soil-cultivating ring 3 respectively. -5, the other ends are respectively hinged to a number of secondary hydraulic rods 3-2 in the middle of the corresponding cultivating plate 3-3.

When in use, when the lower port of the tree-dropping tube 3-1 is facing the tree pit, the saplings fall through the tree-dropping tube 3-1, and the main hydraulic rod 3-4 drives the earth-cultivating ring 3-5 to move up and down. The soil-cultivation movement is carried out under the driving of the cultivator, and the soil-cultivation plate 3-3 refills the soil dug out by the soil excavation and drilling mechanism 5 around the tree pit into the tree pit to complete the tree-planting operation.

The specific feature of the present invention is that the seedling preparation component 2 includes a transmission groove 2-4 fixed on the top surface of the frame 1, moves along the transmission groove 2-4, and evenly places several sapling buckets in the transmission groove 2-4. 2-1, and a transmission drive assembly that drives several sapling buckets 2-1 to move along the transmission groove 2-4;

The bottom wall of the transmission groove 2-4 directly above the tree-falling barrel 3-1 is provided with a tree-falling hole matched with the tree-falling barrel 3-1;

The bottom end of the sapling bucket 2-1 is provided with a through hole matched with the drop hole.

When in use, place a sapling with the roots down in each sapling bucket 2-1, and several sapling buckets 2-1 are driven by the transmission drive assembly to move along the transmission groove 2-4. When facing the tree pit, the through hole at the bottom of one of the sapling buckets 2-1 is aligned with the falling tree hole. Under the action of its own gravity, the sapling will pass through the through hole and the falling tree hole in turn, and then fall into the falling tree barrel 3-1. , and continue to complete the tree planting operation by the tree planting assembly 3. Since the sapling barrel 2-1 moves along the transfer groove 2-4, and the tree falling hole is matched with the tree falling barrel 3-1, the seedling preparation part 2 can be directed to the tree planting assembly. 3. Precise transmission of saplings. The time interval for the alignment of the through holes of the sapling bucket 2-1 and the falling tree holes can be set as required, to ensure that each tree planting operation has and only one sapling to cooperate with the operation.

The specific feature of the present invention is that the shape of the transmission groove 2-4 is set as a racetrack type, and the transmission drive assembly comprises a side wall in the middle of the racetrack-shaped transmission groove 2-4 that is arranged end to end, and slides with the transmission groove 2-4. The matching inner rack ring 2-2, and the first gear 2-3 arranged in the middle of the frame 1 and meshing with the inner rack ring 2-2; several sapling barrels 2-1 are respectively connected with the inner rack ring 2 -2 is connected; the rotating shaft of the first gear 2-3 is coaxial with the output shaft of the seedling preparation drive assembly 4 .

Through the rotation of the first gear 2-3, the inner rack ring 2-2 is driven to rotate along the racetrack-shaped transmission groove 2-4, thereby driving the sapling bucket 2-1 to move along the transmission groove 2-4. The transmission is accurate, the structure is simple, and the operation is smooth.

The specific feature of the present invention is that the seedling preparation drive assembly 4 includes a sheave 4-1 whose rotating shaft is coaxial with the rotating shaft of the first gear 2-3, and a dial 4-2 matched with the sheave 4-1, which is fixed on the The sheave frame 4-3 on the vehicle frame 1, and the first motor arranged on the sheave frame 4-3 and coaxial with the output shaft and the rotating shaft of the dial 4-2.

The transmission drive assembly is driven by the matched dial 4-2 and the sheave 4-1, which can further ensure the accurate transmission of the sapling bucket 2-1, and can extend the alignment of the through hole and the falling tree hole when the sapling bucket 2 is aligned. The dwell time of -1 prevents the sapling from being stuck due to the 2-1 rotation of the sapling bucket during the fall of the sapling, which affects the coherence of tree planting.

The specific feature of the present invention is that the seedling preparation component 2 further includes a connecting rib 2-5 arranged between two adjacent sapling buckets 2-1 to ensure smooth transmission of several sapling buckets 2-1 and constant spacing. To further ensure the accuracy of transmission, preferably, the material of the connecting ribs 2-5 is set to be an elastic material.

The specific feature of the present invention is that the excavation and drilling mechanism 5 includes a fixed frame 5-4 on the vehicle frame 1, a movable frame 5-3 slidingly matched with the fixed frame 5-4 in the vertical direction, and fixed The second motor on the movable frame 5-3, the drill bit 5-5 arranged on the output shaft of the second motor, the third motor fixed on the frame 1, the rotating shaft is coaxial with the output shaft of the third motor The second gear 5-2, and the rack 5-1 fixed on the movable frame 5-3 and meshing with the second gear 5-2.

Preferably, the drill bit 5-5 is configured as an auger-type drill bit. When in use, the drill bit 5-5 rotates with the second motor, the second gear 5-2 rotates with the third motor, and the teeth meshing with the second gear 5-2 The strip 5-1 drives the movable frame 5-3 to move up and down along the fixed frame 5-4, that is, the drill bit 5-5 moves up and down while rotating, enters the soil layer to spin the soil and take the soil away to form a tree pit and twist the soil. The dragon-type drill bit is in the prior art and will not be repeated here.

The specific features of the present invention are further that the traveling parts are set as crawler-type traveling wheels 6, and preferably, the crawler belts of the crawler-type traveling wheels 6 are set as chain-type crawler tracks, which is convenient for use in various complex terrains.

The undescribed technical features of the present invention can be realized by or using the existing technology, and will not be repeated here. Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Those skilled in the art Changes, modifications, additions or substitutions made within the essential scope of the present invention shall also belong to the protection scope of the present invention.

Claims (8)

1. A device suitable for automatic tree planting in multiple terrains, characterized in that it comprises a vehicle frame (1), a walking part at the bottom of the vehicle frame (1), and a digging hole arranged at the front end of the vehicle frame (1). A soil drilling mechanism (5), a seedling preparation part (2) arranged on the top of the frame (1), arranged on the frame (1), and controlling the seedling preparation drive of the seedling preparation part (2) An assembly (4), and a tree planting assembly (3) arranged at the rear end of the frame (1) and matched with the output end of the seedling preparation component (2). 2. The device suitable for automatic tree planting in multiple terrains according to claim 1, characterized in that, the tree planting assembly (3) comprises a tree falling tube (3-1) with two ends passing through, which is sleeved on the A soil cultivating ring (3-5) outside the tree-falling barrel (3-1) and slidingly matched with the outer side surface of the falling-tree barrel (3-1) along the centerline direction of the tree-falling barrel (3-1). , one end of which is hinged on the frame (1), and the other end is hinged on the main hydraulic rod (3-4) on the cultivating ring (3-5), along the tree trunk (3-1) Evenly arranged in the circumferential direction, a plurality of soil cultivating plates (3-3) whose one ends are respectively hinged on the outer circumferential side of the tree-dropping tube (3-1), and which are evenly arranged along the circumferential direction of the tree-dropping tube (3-1) Arrangement, one end is respectively hinged on the cultivating ring (3-5), and the other end is respectively hinged on several secondary hydraulic rods (3-2) in the middle of the corresponding cultivating plate (3-3). 3. The device suitable for automatic tree planting in multiple terrains according to claim 2, wherein the seedling preparation component (2) comprises a transmission slot (2- 4), moving along the transfer tank (2-4), evenly placing several sapling barrels (2-1) in the transfer tank (2-4), and driving several of the sapling barrels (2-1) 1) The transmission drive assembly moving along the transmission slot (2-4); A tree-fall hole matched with the tree-fall barrel (3-1) is provided on the bottom wall of the transfer groove (2-4) just above the tree-fall barrel (3-1); The bottom end of the sapling barrel (2-1) is provided with a through hole matched with the drop hole. 4. The device applicable to automatic tree planting in multiple terrains according to claim 3, characterized in that, the shape of the transmission trough (2-4) is set as a racetrack type, and the transmission drive assembly comprises all the The inner rack ring (2-2) which is arranged end to end with the side walls in the middle of the transmission groove (2-4) and is slidably fitted with the transmission groove (2-4); ) in the middle, the first gear (2-3) meshing with the internal rack ring (2-2); a plurality of the sapling barrels (2-1) are respectively connected with the internal rack ring (2-2) ) are connected; the rotating shaft of the first gear (2-3) is coaxial with the output shaft of the seedling preparation drive assembly (4). 5. The device suitable for automatic tree planting in multiple terrains according to claim 4, characterized in that, the seedling preparation drive assembly (4) comprises a rotating shaft coaxial with the rotating shaft of the first gear (2-3) a sheave (4-1), a dial (4-2) matched with the sheave (4-1), a sheave frame (4-3) fixed on the frame (1), and a first motor arranged on the sheave frame (4-3) and coaxial with the output shaft and the rotating shaft of the dial (4-2). 6. The device suitable for automatic tree planting in multiple terrains according to any one of claims 3-5, wherein the seedling preparation component (2) further comprises two adjacent sapling buckets (2- 1) A connecting rib (2-5) is set between each. 7. The device suitable for automatic tree planting in multiple terrains according to any one of claims 1-6, characterized in that the excavation and drilling mechanism (5) comprises a fixing device on the frame (1) A frame (5-4), a movable frame (5-3) slidably matched with the fixed frame (5-4) in the vertical direction, a first frame fixed on the movable frame (5-3) Two motors, a drill bit (5-5) arranged on the output shaft of the second motor, a third motor fixed on the frame (1), the rotating shaft of which is coaxial with the output shaft of the third motor A second gear (5-2), and a rack (5-1) fixed on the movable frame (5-3) and meshing with the second gear (5-2). 8. The device suitable for automatic tree planting in multiple terrains according to any one of claims 1-7, characterized in that, the traveling member is provided as a crawler-type traveling wheel (6).

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