CN211745873U

CN211745873U - Automatic tree planter

Info

Publication number: CN211745873U
Application number: CN201922443010.3U
Authority: CN
Inventors: 吴海燕; 王文明; 郭春颖; 邵旭升; 蔡可坚; 刘明宇
Original assignee: China Geo Engineering Corp
Current assignee: China Geo Engineering Corp
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-27
Anticipated expiration: 2029-12-27

Abstract

An automatic tree planting machine comprises a turning plate, wheels mounted on the lower surface of the turning plate, rotary excavating devices mounted on the turning plate and located in the middle of the front end of the turning plate in the moving direction, tree planting devices mounted on the turning plate and located behind the rotary excavating devices, and conveying devices mounted on the turning plate and symmetrically arranged on two sides of the tree planting devices, wherein an escape opening is formed in the end of the turning plate facing the moving direction, the rotary excavating devices are arranged above the escape opening, and planting openings communicated with the rear end of the turning plate are formed in the turning plate and located behind the tree planting devices; the tree planting device comprises a second hydraulic cylinder and a rectangular supporting plate, the supporting plate is horizontally arranged at the rear of the rotary digging device along the length direction of the turning plate, one end of the rotary digging device, far away from the supporting plate, is hinged to the upper surface of the turning plate, the second hydraulic cylinder is arranged between the supporting plate and the turning plate, the end part of a piston rod of the second hydraulic cylinder is hinged to the supporting plate, and the end part of a cylinder body of the second hydraulic cylinder is hinged to the turning plate. The utility model has the advantages of saving labor force, reducing labor intensity of farmers and improving tree planting efficiency.

Description

Automatic tree planter

Technical Field

The utility model belongs to the technical field of garden machine's technique and specifically relates to an automatic tree planter is related to.

Background

At present, with the activities of human beings, the environment is broken down, and the land in many places gradually begins to desertify. In order to improve the harsh conditions of desertification, people start planting green plants on the land which is already desertified, but planting plants in the desertified land is very difficult because not only one tree is planted, but trees are planted in a large area at a time.

The tree planting machine is a kind of forest planting machine for planting tree seedling, and during operation, a furrow or a hole for planting tree seedling is made in the land by means of a furrow opener, the tree seedling is thrown into the furrow manually or by a tree planting mechanism in certain plant spacing, and the soil covering and compacting device is used to cover and compact the soil at the root of the tree seedling. The more traditional planting means is that gardeners firstly use tools such as a drilling machine or a shovel to dig tree pits, then transplant trees into the tree pits, finally carry out soil burying treatment, regularly maintain and water the trees in the later period, and maintain nutrients in the tree growing process.

The above prior art solutions have the following drawbacks: the large-scale tree planting needs a large amount of manpower and material resources, which not only causes a large amount of manpower resource waste, but also has very low efficiency, and after the tree pit is dug, the tree seedlings are carried and put in through various machines, so that the cost of tree seedling planting is increased, and the planting efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing an automatic tree planter, it has carries excavating equipment, storage box by oneself and gets and put equipment, will excavate the tree hole, transplant trees and bury soil and handle three step collection and fit integrative completion to practice thrift the labour, alleviate peasant intensity of labour and improve the advantage of planting tree efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an automatic tree planting machine comprises a turning plate, wheels arranged at four corners of the lower surface of the turning plate, a rotary digging device arranged on the upper surface of the turning plate and towards the middle of the front end of the turning plate in the moving direction, a tree planting device arranged on the upper surface of the turning plate and behind the rotary digging device, and two groups of conveying devices arranged on the upper surface of the turning plate and symmetrically arranged on two sides of the tree planting device, wherein a position-giving opening is formed in the end part of the turning plate towards the moving direction, the rotary digging device is arranged right above the position-giving opening, and a planting opening communicated with the rear end of the turning plate is formed in the turning plate and behind the tree planting device;

the tree planting device comprises a second hydraulic cylinder and a rectangular supporting plate, the supporting plate is horizontally arranged behind the rotary digging device along the length direction of the turning plate, one end, far away from the rotary digging device, of the supporting plate is hinged to the upper surface of the turning plate, the second hydraulic cylinder is arranged between the supporting plate and the turning plate, the end portion of a piston rod of the second hydraulic cylinder is hinged to the supporting plate, and the end portion of a cylinder body of the second hydraulic cylinder is hinged to the turning plate.

Through adopting the technical scheme, the labour has been practiced thrift to the kind of tree device that this application set up, the peasant's intensity of labour has been alleviateed and the tree planting efficiency has been improved, the device and the conveyor are dug soon to the setting, three step set in an organic whole that will plant the sapling is accomplished, at the in-process of planting the sapling, dig the pit that the device was dug earlier to the device soon, then the sapling is carried on planting the device from conveyor, plant the tree device at last and put into the pit dug in advance with the sapling in, at the in-process of planting, the step of human intervention has been reduced, can make automatic kind of tree machine, keep efficient planting speed all the time.

The present invention may be further configured in a preferred embodiment as: the supporting plate upper surface is provided with the limiting plate that extends along supporting plate length direction and be the U-shaped, the opening of limiting plate sets up.

Through adopting above-mentioned technical scheme, the limiting plate of setting can make the sapling on the conveyor directly fall into in the limiting plate, make things convenient for kind tree device with the sapling accuracy plant to the pit in, when preventing that the sapling from directly falling to the layer board, the position of sapling does not correspond with the position in pit, can not guarantee in the sapling can accurately plant the pit, if the sapling falls when the pit is outside, still need the staff to put into the pit again the sapling in, work step has been increased, and staff's the amount of labour has also been increased.

The present invention may be further configured in a preferred embodiment as: dig the device soon including setting up let and be the mounting panel, the symmetry setting of rectangle directly over mouthful let a mouthful both sides and set up perpendicularly a pair of first pneumatic cylinder between mounting panel and sweep, set up at mounting panel upper surface and interconnect's servo motor and reduction gear, pass perpendicularly the rotation axis and the rigid coupling of mounting panel and downwardly extending are at the epaxial rotating vane of rotation, the upper end of rotation axis with retarder connection.

By adopting the technical scheme, the rotary digging device is arranged, the labor intensity of workers for manually digging pits is reduced, the pit digging efficiency is improved, and the efficient planting speed is guaranteed.

The present invention may be further configured in a preferred embodiment as: the mounting panel with be provided with a pair of guide bar with both mutually perpendicular between the sweep, the guide bar upper end upwards passes the mounting panel, and two the guide bar sets up the mutual diagonal position of mounting panel.

Through adopting above-mentioned technical scheme, when the soil texture of stepping down the mouth below is than hard, the in-process of first pneumatic cylinder drive mounting panel downstream, the rotatory in-process of digging of rotating vane can receive great resistance, if rotating vane takes place the slope, makes the tree pit of digging out not conform to the requirement of planting the tree to also can break off between the piston rod of first pneumatic cylinder and the mounting panel, cause equipment to damage.

The present invention may be further configured in a preferred embodiment as: conveyor installs including the symmetry the layer board both sides and highly be higher than the support frame, the symmetry of layer board and rotate the live-rollers that set up at the support frame both ends, overlap and establish on two live-rollers and be used for carrying the conveyer belt of sapling and the conveyor motor of rigid coupling in the support frame outside, the output shaft of conveyor motor and the tip rigid coupling of one of them live-rollers are kept away from it has the baffle unanimous with conveyer belt direction of transfer to dig the rigid coupling on the support frame of device one side soon, the baffle upwards extends perpendicularly the equidistance rigid coupling has a plurality of beads on the surface of conveyer belt, the bead perpendicular to the conveyer belt just extends towards the direction of keeping away from the conveyer belt.

Through adopting above-mentioned technical scheme, the conveyor that sets up can make and plant certain sapling of storage on the tree machine automatically, reduces the in-process of planting the sapling, and the number of times of repeatedly taking the sapling has improved the efficiency of planting the sapling to the conveyor that sets up can be with the sapling on the conveyer belt planting tree device one by one, reduces staff manual operation's step.

The present invention may be further configured in a preferred embodiment as: one end of the support frame, which is close to the tree planting device, is fixedly connected with a partition plate in an L shape, the partition plate comprises a vertical plate fixedly connected with the vertical plate, which is close to the support frame on one side of the rotary digging device, and a transverse plate fixedly connected with the vertical plate and far away from one end of the support frame, the transverse plate is arranged along the width direction of the conveyor belt, and the transverse plate is suspended above the conveyor belt.

Through adopting above-mentioned technical scheme, the division board that sets up can make the sapling on the conveyer belt carry one by one and plant the tree device on, prevent that more than two saplings from being planted in the pit, cause the waste of sapling. .

The present invention may be further configured in a preferred embodiment as: the sweep upper surface is close to plant the tree device and be located plant mouthful bilateral symmetry and be provided with a pair of auxiliary device, auxiliary device includes the rigid coupling and is in the third pneumatic cylinder of sweep upper surface and the V-arrangement piece of rigid coupling at third pneumatic cylinder piston rod tip, the piston rod of third pneumatic cylinder court plant the direction setting of mouth, and two the opening of V-arrangement piece sets up relatively.

Through adopting above-mentioned technical scheme, the requirement that the sapling was planted can be guaranteed to the auxiliary device that sets up, at the in-process of planting the sapling, can make the sapling keep vertical state, when preventing to plant the tree device and put into the tree pit with the sapling, the sapling is the state of slope.

The present invention may be further configured in a preferred embodiment as: the lower surface of the turning plate is arranged under the auxiliary device, the soil filling device comprises a fourth hydraulic cylinder fixedly connected to the lower surface of the turning plate and a soil shifting plate fixedly connected to the end part of a piston rod of a fourth hydraulic rod, a piston rod of the fourth hydraulic cylinder faces the direction of the planting opening, the soil shifting plate is arc-shaped, and the openings of the arc-shaped plates are arranged oppositely.

Through adopting above-mentioned technical scheme, after auxiliary device presss from both sides tight sapling and is vertical state, the fourth pneumatic cylinder drives the soil of bull-dozer board with the pit both sides and pushes into the pit to preliminarily fix the sapling. .

The present invention may be further configured in a preferred embodiment as: fill out native device rear and be located the bilateral symmetry of planting the mouth is provided with a pair of scraper blade, the scraper blade is rectangle and perpendicular rigid coupling and is in the sweep lower surface, the scraper blade is close to fill out the one end of native device and incline towards the sweep outside, the scraper blade is kept away from fill out the one end of native device and court the direction slope of planting the mouth, the soil contact of scraper blade lower extreme and sweep below.

Through adopting above-mentioned technical scheme, at the in-process that the sweep moved forward, the scraper blade is all scraped the soil around the tree pit into in the tree pit, can carry out further filling up fixedly to the sapling to the planting requirement of sapling has been guaranteed.

The present invention may be further configured in a preferred embodiment as: the sweep upper surface just keeps away from the one end of digging the device soon is installed the device that waters, the device that waters includes that the rigid coupling sets up the water tank that is the rectangle in planting a mouthful both sides, install on two water tank relative surfaces and be close to the water pipe of sweep and setting are in the water pipe is close to solenoid valve on the water tank, the water pipe stretches into perpendicularly in the water tank, and with the water tank communicates each other, the hole that leaks has been seted up towards one side of soil to the water pipe.

Through adopting above-mentioned technical scheme, the device that waters that sets up can provide certain nutrient to the sapling just planted, has guaranteed the growth of sapling, and when needs were watered, the opening of staff remote control solenoid valve made the water in the water tank flow to the sweep in the soil of below through the water pipe.

To sum up, the utility model discloses a following at least one useful technological effect:

1. according to the tree planting device, labor is saved, labor intensity of farmers is relieved, tree planting efficiency is improved, three steps of planting the tree seedlings are integrated into a whole through the rotary digging device and the conveying device, the tree pit for planting the tree seedlings is dug by the rotary digging device firstly in the process of planting the tree seedlings, then the tree seedlings are conveyed to the tree planting device from the conveying device, and finally the tree seedlings are placed into the tree pit dug in advance by the tree planting device;

2. the rotary digging device reduces the labor intensity of workers for manually digging pits, improves the pit digging efficiency and ensures the high-efficiency planting speed;

3. the arranged conveying device can enable a certain sapling to be stored in the automatic sapling planting machine, the number of times of repeatedly taking the sapling in the process of planting the sapling is reduced, the efficiency of planting the sapling is improved, the arranged conveying device can convey the sapling onto the sapling planting device one by one, and the steps of manual operation of workers are reduced;

4. the scraper blade that sets up can be with all scraping into the tree pit with soil around the tree pit in, can carry out further filling soil to the sapling and fix to the planting requirement of sapling has been guaranteed.

Drawings

FIG. 1 is a schematic view of the overall structure of the present embodiment;

FIG. 2 is a schematic diagram of the rotary excavating device according to the embodiment;

FIG. 3 is a schematic view of the present embodiment embodying the conveying apparatus;

FIG. 4 is a schematic diagram of a tree planting apparatus according to the present embodiment;

FIG. 5 is a schematic view of the auxiliary device according to the present embodiment;

FIG. 6 is a schematic view showing the earth-filling apparatus according to the present embodiment;

FIG. 7 is a schematic view of the embodiment embodying the squeegee;

fig. 8 is a schematic view of the embodiment embodying the watering apparatus.

In the figure, 1, a vehicle plate; 11. a wheel; 12. a drive motor; 13. a let position port; 14. planting the opening; 15. a squeegee; 2. a rotary digging device; 21. mounting a plate; 22. a servo motor; 23. a speed reducer; 24. a rotating shaft; 25. a rotating blade; 26. a first hydraulic cylinder; 27. a guide bar; 3. a conveying device; 31. a support frame; 311. a baffle plate; 32. a conveying motor; 33. a conveyor belt; 331. a rib; 34. a partition plate; 341. a vertical plate; 342. a transverse plate; 4. a tree planting device; 41. a second hydraulic cylinder; 42. a support plate; 421. a limiting plate; 5. an auxiliary device; 51. a third hydraulic cylinder; 52. a V-shaped block; 6. a soil filling device; 61. a fourth hydraulic cylinder; 62. a bulldozer plate; 7. a watering device; 71. a water tank; 72. a water pipe; 73. an electromagnetic valve.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the automatic tree planting machine disclosed by the utility model, comprising a sweep 1, a rotary digging device 2, a tree planting device 4, a conveying device 3, an auxiliary device 5, a soil filling device 6 and a watering device 7, wherein the rotary digging device 2 is arranged at the front end of the advancing direction of the sweep 1, the tree planting device 4 is arranged behind the rotary digging device 2, two groups of conveying devices 3 are arranged and are arranged on the upper surface of the sweep 1 and symmetrically arranged at two sides of the tree planting device 4, the auxiliary device 5 is arranged on the upper surface of the sweep 1 and is arranged behind the conveying device 3, the soil filling device 6 is arranged on the lower surface of the sweep 1 and is arranged opposite to the auxiliary device 5 from top to bottom, the watering device 7 is arranged on the upper surface of the sweep 1 and is arranged at one end of the sweep 1 far away from the rotary digging device 2, wheels 11 are rotatably arranged at the position of the lower surface of the sweep 1 near four corners, during the tree planting process, after each distance, the turning plate 1 stops, the rotary digging device 2 starts to work, tree pits are dug in soil, then the turning plate 1 moves forwards, the conveying device 3 conveys the saplings onto the tree planting device 4, the tree planting device 4 puts the saplings into the tree pits, then the auxiliary device 5 conducts preliminary fixing on the saplings, the saplings are kept in a vertical state in the tree pits, the soil filling device 6 pushes partial soil around the tree pits into the tree pits to conduct soil filling operation, at the moment, the turning plate 1 continues to move forwards, when the watering device 7 moves forwards to the position near the saplings, the watering device 7 waters the saplings, and nutrients needed in the growth process of the saplings are guaranteed.

The lower surface of the sweep 1 is fixedly connected with a driving motor 12 for driving the wheels 11 to rotate, and the output shaft of the driving motor 12 is fixedly connected with the wheels 11, so that power can be provided for the automatic tree planting machine, the labor intensity of workers is reduced, and the automatic tree planting efficiency is improved.

Referring to fig. 1 and 2, a yield port 13 is provided in the middle of a truck bed 1 in the forward direction, a strip-shaped planting port 14 is provided on the truck bed 1 behind a rotary digging device 2 and a tree planting device 4, the rotary digging device 2 is provided right above the yield port 13, the rotary digging device 2 comprises a mounting plate 21, a servo motor 22, a reducer 23, a rotary shaft 24, a rotary blade 25 and a first hydraulic cylinder 26, the mounting plate 21 is rectangular and horizontally provided right above the yield port 13, the first hydraulic cylinder 26 is provided with a pair of symmetrical parts which are provided on two sides of the yield port 13 along the width direction of the truck bed 1, the first hydraulic cylinder 26 is vertically provided on the upper surface of the truck bed 1, the lower end of the cylinder body of the first hydraulic cylinder 26 is fixedly connected with the truck bed 1, the end of the telescopic rod of the first hydraulic cylinder 26 is fixedly connected with the lower surface of the mounting plate 21, the servo motor 22 and the reducer 23 are mounted on, an output shaft of the servo motor 22 is connected with the speed reducer 23, the rotating shaft 24 is located below the mounting plate 21, one end of the rotating shaft 24 vertically penetrates the mounting plate 21 upwards to be fixedly connected with the output shaft of the speed reducer 23, the rotating blades 25 are fixedly connected onto the rotating shaft 24, when a pit needs to be dug, the first hydraulic cylinder 26 controls the mounting plate 21 to move up and down, meanwhile, the servo motor 22 drives the rotating shaft 24 to rotate, and a tree pit for planting tree seedlings is dug on soil below the abdicating port 13.

Furthermore, the two sides of the yield opening 13 on the vehicle plate 1 below the mounting plate 21 are vertically and fixedly connected with the cylindrical guide rods 27 extending upwards, the upper ends of the guide rods 27 penetrate through the diagonal positions of the mounting plate 21, so that the mounting plate 21 can slide along the guide rods 27, when the soil below the yield opening 13 is hard, the first hydraulic cylinder 26 drives the mounting plate 21 to move downwards, the rotary blades 25 can bear large resistance in the process of rotating and digging soil, if the rotary blades 25 incline, the dug tree pits do not meet the requirements of planting trees, and the piston rod of the first hydraulic cylinder 26 and the mounting plate 21 are also broken, so that equipment is damaged.

Referring to fig. 1 and 3, the conveying device 3 includes a support frame 31, a conveying motor 32, a pair of rotating rollers and a conveying belt 33, the support frame 31 is fixedly connected to the upper surface of the turning plate 1 and symmetrically arranged on two sides of the tree planting device 4, the rotating rollers are symmetrically and rotatably arranged at two ends of the support frame 31, the conveying belt 33 can be sleeved on the two rotating rollers, the conveying motor 32 is fixedly connected to the support frame 31, an output shaft of the conveying motor 32 is fixedly connected to one end of one of the rotating rollers, in the tree planting process of the automatic tree planting machine, a worker places a tree seedling on the conveying belt 33, when the tree seedling needs to be planted in a tree pit, the conveying device 3 conveys the tree seedling to the tree planting device 4, and then the tree planting device 4 plants the tree seedling in the tree pit.

Further, a baffle 311 with the same direction as the conveyor belt 33 is fixedly connected to the support frame 31 on the side far away from the rotary digging device 2, the baffle 311 extends vertically upwards, when a worker places the sapling on the conveyor belt 33, one end of the sapling can abut against the baffle 311, so that the sapling can be aligned on the conveyor belt 33, and the planting speed of the tree planting device 4 is improved; a plurality of ribs 331 are fixedly connected to the outer surface of the conveyor belt 33 at equal intervals, the ribs 331 are perpendicular to the conveyor belt 33 and extend in the direction away from the conveyor belt 33, and in the process of conveying the saplings, the arranged ribs 331 can prevent the saplings from slipping after being stacked on the conveyor belt 33, so that the saplings are not conveyed in the direction of the sapling planting device 4, and the sapling planting efficiency is reduced; be provided with division board 34 in the one end that support frame 31 is close to kind of tree device 4, division board 34 is the setting of L shape and division board 34 sets up along the width direction of conveyer belt 33, it includes riser 341 and diaphragm 342, diaphragm 342 is unsettled setting perpendicularly in conveyer belt 33 top, riser 341 one end is close to the one end rigid coupling of digging device 2 soon with diaphragm 342, the other end and support frame 31 rigid coupling, division board 34 of setting can make the sapling on the conveyer belt 33 carry kind tree device 4 one by one on, prevent that two or more saplings from being planted in the pit, cause the waste of sapling.

Referring to fig. 1 and 4, the tree planting device 4 is installed on the cart plate 1 between the position-giving opening 13 and the planting opening 14, and comprises a second hydraulic cylinder 41 and a support plate 42, the support plate 42 is a rectangular plate and is horizontally arranged between the rear of the rotary drilling device 2 and the two sets of conveying devices 3, the support plate 42 is arranged along the length direction of the cart plate 1, the height of the support plate 42 is lower than that of the conveying belt 33, seedlings on the conveying belt 33 can directly fall onto the support plate 42 conveniently, the lower surface of one end, far away from the rotary drilling device 2, of the support plate 42 is hinged with the upper surface of the cart plate 1, the second hydraulic cylinder 41 is arranged between the support plate 42 and the cart plate 1, the end of a piston rod of the second hydraulic cylinder 41 is hinged with the support plate 42, the lower end of a cylinder body of the second hydraulic cylinder 41 is hinged with the upper surface of the cart plate 1, when the seedlings on the conveying devices 3 fall onto the support plate 42, enabling the seedlings to slide off the pallets 42 and fall into the excavated tree pits.

Further, install on layer board 42 and extend and be the limiting plate 421 of U-shaped along layer board 42 length direction, the opening direction of limiting plate 421 sets up, can make the sapling on conveyor 3 directly fall into in limiting plate 421, conveniently plant in the sapling is accurate planting the pit of mistake to tree device 4, when preventing that the sapling from directly dropping on layer board 42, the position of sapling does not correspond with the position of pit, can not guarantee in the sapling can accurately plant the pit, if the sapling drops when the pit is outside, still need the staff again the sapling to put into the pit, work step has been increased, and staff's the amount of labour has also been increased.

Referring to fig. 1 and 5, the auxiliary devices 5 are provided with two groups, the auxiliary devices 5 are arranged at positions close to the conveying device 3 and located on two sides of the planting port 14, when the sapling is planted in the pit, the auxiliary devices 5 can ensure that the sapling is adjusted to be in a vertical state, soil backfilling is carried out in the pit, each auxiliary device 5 comprises a third hydraulic cylinder 51 and a V-shaped block 52, the third hydraulic cylinders 51 are fixedly connected to the upper surface of the turning plate 1, the end parts of piston rods of the third hydraulic cylinders 51 are fixedly connected with the V-shaped blocks 52, openings of the two V-shaped blocks 52 are arranged oppositely, when the sapling is placed in the pit by the tree planting device 4, the third hydraulic cylinders 51 are started and drive the two V-shaped blocks 52 to be close to each other, so that the sapling is clamped between the two V-shaped blocks 52.

Referring to fig. 1 and 6, fill out native device 6 and install at sweep 1 lower surface and be located two auxiliary device 5 under, it includes fourth pneumatic cylinder 61 and bull-dozer 62, fourth pneumatic cylinder 61 rigid coupling sets up the both sides at planting mouthful 14 at sweep 1 lower surface and symmetry, bull-dozer 62 is the arc, the opening of two arcs is relative setting, and two arcs set up with sweep 1 mutually perpendicular, the piston rod tip and the arc rigid coupling of fourth pneumatic cylinder 61, the lower extreme and the soil contactless of arc, after auxiliary device 5 presss from both sides tight sapling and is vertical state, fourth pneumatic cylinder 61 drives bull-dozer 62 and pushes the soil of tree both sides into the pit in, thereby carry out preliminary fixed to the sapling.

Referring to fig. 1 and 7, further, a pair of rectangular scrapers 15 is fixedly connected to the lower surface of the vehicle plate 1, the scrapers 15 are perpendicular to the vehicle plate 1, the two scrapers 15 are symmetrically arranged on two sides of the planting opening 14 and behind the soil filling device 6, one end of each scraper 15 close to the soil filling device 6 is inclined towards the outside of the vehicle plate 1, the other end of each scraper 15 is inclined towards the planting opening 14, the lower end of each scraper 15 is in contact with the soil, and in the forward movement process of the vehicle plate 1, the scrapers 15 scrape all the soil around the tree pit into the tree pit, so that the tree seedlings can be further filled with soil and fixed, and the planting requirements of the tree seedlings are met.

Referring to fig. 1 and 8, the watering device 7 is installed on the upper surface of the truck bed 1 and is located at one end of the truck bed 1 far away from the rotary digging device 2, which comprises a pair of rectangular water tanks 71 which are arranged on the upper surface of the vehicle board 1 and symmetrically arranged at the two sides of the planting port 14, water pipes 72 which are horizontally and fixedly connected with the inner parts of the water tanks 71 on the opposite surfaces of the two water tanks 71 and are close to the upper surface of the vehicle board 1, and electromagnetic valves which are arranged on the water pipes 72 and are close to the water tanks 71 and control the on-off of the water pipes 72, a plurality of water leakage holes are arranged on one side of the water pipe 72 close to the ground, the end parts of the two water pipes 72 far away from the water tank 71 are not contacted, so that the saplings can pass through between the two water pipes 72, after the saplings are planted in the tree pits, the sweep 1 continues to move forwards, when the water is moved to the watering device 7, the electromagnetic valve is opened, and the water in the water tank 71 flows into the soil around the saplings through the water pipe 72, so that the growth of the saplings is promoted.

The implementation principle of the embodiment is as follows: in the process of planting the tree seedlings, a tree pit suitable for planting the tree seedlings is dug on the ground by the rotary drilling device 2, then the tree seedlings on the conveying device 3 are placed into the tree pit by the tree planting device 4, the auxiliary device 5 can provide auxiliary support for the tree seedlings, the tree seedlings are guaranteed to be in a vertical state in the tree pit and meet the requirements of tree planting, then soil on two sides of the tree pit is pushed into the tree pit by the soil filling device 6, the tree seedlings are subjected to primary filling treatment, then the vehicle plate 1 continues to move forwards, the residual soil around the tree pit is pushed into the tree pit by the scraper 15, the tree seedlings are filled and fixed again, the tree planting requirements are met, and the watering device 7 can provide necessary nutrients for the tree seedlings to guarantee the growth of the tree seedlings.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An automatic tree planter which is characterized in that: the tree planting device comprises a sweep (1), wheels (11) arranged at four corners of the lower surface of the sweep (1), a rotary digging device (2) arranged on the upper surface of the sweep (1) and towards the middle part of the front end of the sweep (1) in the moving direction, a tree planting device (4) arranged on the upper surface of the sweep (1) and positioned behind the rotary digging device (2), and two groups of conveying devices (3) arranged on the upper surface of the sweep (1) and symmetrically arranged on two sides of the tree planting device (4), wherein a yielding position opening (13) is formed in the end part of the sweep (1) towards the moving direction, the rotary digging device (2) is arranged right above the yielding position opening (13), and a planting opening (14) communicated with the rear end of the sweep (1) is formed in the sweep (1) and behind the tree planting device (4);

the tree planting device (4) comprises a second hydraulic cylinder (41) and a rectangular supporting plate (42), wherein the supporting plate (42) is horizontally arranged behind the rotary digging device (2) along the length direction of the turning plate (1), one end, far away from the rotary digging device (2), of the supporting plate (42) is hinged to the upper surface of the turning plate (1), the second hydraulic cylinder (41) is arranged between the supporting plate (42) and the turning plate (1), the end part of a piston rod of the second hydraulic cylinder (41) is hinged to the supporting plate (42), and the end part of a cylinder body of the second hydraulic cylinder (41) is hinged to the turning plate (1).

2. The automatic tree planter as claimed in claim 1, wherein: layer board (42) upper surface is provided with and extends and be limiting plate (421) of U-shaped along layer board (42) length direction, the opening of limiting plate (421) sets up.

3. The automatic tree planter as claimed in claim 1, wherein: dig device (2) soon including setting up let mounting panel (21) that are the rectangle directly over position mouth (13), the symmetry setting let position mouth (13) both sides and set up perpendicularly a pair of first pneumatic cylinder (26) between mounting panel (21) and sweep (1), set up at mounting panel (21) upper surface and interconnect's servo motor (22) and reduction gear (23), pass perpendicularly mounting panel (21) and downwardly extending's rotation axis (24) and rigid coupling rotating vane (25) on rotation axis (24), the upper end of rotation axis (24) with reduction gear (23) are connected.

4. An automatic tree planter as claimed in claim 3 wherein: a pair of guide rods (27) perpendicular to the mounting plate (21) and the vehicle plate (1) are arranged between the mounting plate (21) and the vehicle plate, the upper ends of the guide rods (27) upwards penetrate through the mounting plate (21), and the two guide rods (27) are arranged at the positions, which are opposite to each other, of the mounting plate (21).

5. The automatic tree planter as claimed in claim 1, wherein: the conveying device (3) comprises supporting frames (31) which are symmetrically arranged at two sides of the supporting plate (42) and are higher than the supporting plate (42), rotating rollers which are symmetrically and rotatably arranged at two ends of the supporting frame (31), a conveying belt (33) which is sleeved on the two rotating rollers and is used for conveying the saplings, and a conveying motor (32) which is fixedly connected at the outer side of the supporting frame (31), an output shaft of the conveying motor (32) is fixedly connected with the end part of one of the rotating rollers, a baffle plate (311) which is consistent with the conveying direction of the conveyor belt (33) is fixedly connected on the support frame (31) at one side far away from the rotary digging device (2), the baffle plate (311) vertically extends upwards, a plurality of convex ribs (331) are fixedly connected on the outer surface of the conveyor belt (33) at equal intervals, the rib (331) extends perpendicular to the conveyor belt (33) and away from the conveyor belt (33).

6. An automatic tree planter as claimed in claim 5 wherein: one end of the support frame (31) close to the tree planting device (4) is fixedly connected with a partition plate (34) in an L shape, the partition plate (34) comprises a vertical plate (341) vertically fixedly connected with the support frame (31) close to one side of the rotary digging device (2) and a transverse plate (342) fixedly connected with the vertical plate (341) and far away from one end of the support frame (31), the transverse plate (342) is arranged along the width direction of the conveyor belt (33) and the transverse plate (342) is arranged above the conveyor belt (33) in a suspending mode.

7. The automatic tree planter as claimed in claim 1, wherein: the upper surface of the turning plate (1) is close to the tree planting device (4) and is located a pair of auxiliary devices (5) are symmetrically arranged on two sides of the planting port (14), each auxiliary device (5) comprises a third hydraulic cylinder (51) fixedly connected to the upper surface of the turning plate (1) and a V-shaped block (52) fixedly connected to the end portion of a piston rod of the third hydraulic cylinder (51), a piston rod of the third hydraulic cylinder (51) faces the direction of the planting port (14), and openings of the V-shaped blocks (52) are oppositely arranged.

8. An automatic tree planter as claimed in claim 7 wherein: the lower surface of the sweep (1) is located, a soil filling device (6) is arranged under the auxiliary device (5), the soil filling device (6) comprises a fourth hydraulic cylinder (61) fixedly connected to the lower surface of the sweep (1) and a soil shifting plate (62) fixedly connected to the end of a piston rod of a fourth hydraulic rod, a piston rod of the fourth hydraulic cylinder (61) faces the direction of the planting opening (14), the soil shifting plate (62) is arc-shaped, and openings of the soil shifting plate (62) are arranged oppositely.

9. An automatic tree planter as claimed in claim 8 wherein: fill out native device (6) rear and be located the bilateral symmetry of planting mouth (14) is provided with a pair of scraper blade (15), scraper blade (15) are rectangle and perpendicular rigid coupling and are in sweep (1) lower surface, scraper blade (15) are close to the one end of filling out native device (6) inclines towards sweep (1) outside, scraper blade (15) are kept away from the one end of filling out native device (6) court the direction slope of planting mouth (14), scraper blade (15) lower extreme and sweep (1) below soil contact.

10. The automatic tree planter as claimed in claim 1, wherein: the utility model discloses a watering device, including sweep (1), sweep (1) upper surface and keep away from the one end of digging device (2) soon is installed device (7) that waters, device (7) that waters includes that rigid coupling is at sweep (1) upper surface and symmetry setting and is planting water tank (71) that mouthful (14) both sides are the rectangle, install on two water tank (71) relative surfaces and be close to water pipe (72) and the setting of sweep (1) are in water pipe (72) are close to solenoid valve on water tank (71), water pipe (72) stretch into perpendicularly in water tank (71), and with water tank (71) communicate each other, the hole that leaks has been seted up towards one side of soil in water pipe (72).