Automatic Tree planting vehicle
Technical field the utility model relates to a kind of vehicle-mounted Tree-planting device, is specifically related to a kind of automatic Tree planting vehicle that can plant trees on a large scale.
Background technology prevents the soil desertization in order to preserve the ecological environment, and country is for more and more attention of large tracts of land afforestation.But for a long time, afforestation is still many based on manpower, and not only labour intensity is big, and efficient is also lower, can not satisfy the requirement of new situations far away, so for the extensive afforestation of country, mechanization, automation just become current urgent problem.For this reason, people have invented various tree planters, how to form with various tractor or automobile repacking, or get its power or outfit dig pit device, the mechanism etc. of banketing.Disclose a kind of tree planter of mechanization as Chinese patent 022305404 " the general tree planter in hydraulic pressure nonirrigated farmland ", frame before and after it comprises is before and after furrow plough, gauge wheel, the plough that plants seedlings, ridging wheel, press wheel, covering device and seat are installed on respectively on the frame.During work, the furrow plough that tractor or vehicle traction on the frame breaks top layer dry ground, turf, long-pending stone, and the plough secondary ditching under ditch of planting seedlings is thereafter thrown seedling, and the ridging wheel has been trained the soil back and has been covered with by covering device, at last by press wheel soil compaction, finish whole tree planting process.This tree planter belongs to the furrow plough formula, but the defective of using the furrow plough existence can't promote by the influence of earth type, earth just can't be ditched too firmly; And carry out trench digging twice, influence tree planting efficient.Simultaneously, it can not finish the process of watering after the tree planting by tree planter itself, needs to use separately waterwheel, has correspondingly increased human input, makes the tree planting cost up.
The deficiency that summary of the invention exists at above-mentioned prior art, the purpose of this utility model is to provide a kind of can be suitable for various earth, adopts automatic earthing, system for compacting, and finishes the vehicle-mounted automatic Tree-planting device that waters when planting trees.
The technical solution of the utility model is achieved in that a kind of automatic Tree planting vehicle, comprise the vehicle power takeoff, the mechanism of digging pit, trailing bar, compacting block and hydraulic system, the mechanism of digging pit is made of drill bit and the splined shaft that is with bevel gear, and the output shaft of vehicle power takeoff has bevel gear and cooperates with the bevel gear of splined shaft; The end that splined shaft has spline is connected with drill bit, and the other end is connected with the piston rod of hydraulic system by flange; The output shaft of vehicle power takeoff also connects hydraulic system by hydraulic pump; Hydraulic system connects trailing bar, compacting block.
Described trailing bar is two relative arcs, is connected with the hydraulic cylinder piston rod of horizontal direction respectively with vertically; Described compacting block is two semicircle iron blocks and places in the trailing bar, is connected with the hydraulic cylinder piston rod of vertical direction; Also being provided with water tank places on the vehicle frame.
The utlity model has following advantage compared to existing technology:
The utility model utilizes the power of automobile itself, adopts power takeoff and hydraulic system to guarantee powerful power; The mechanism of digging pit adopts the drill bit mode, is not subjected to the influence of soil property, the once-forming of digging pit, the tree planting of can digging pit in the place that needs are planted trees.Simultaneously, have water tank on the car, can when planting trees, in time water, improved the survival rate of sapling to sapling, reach automatically dig pit, earthing, compacting, watering makes the one step completed purpose of tree planting process.The utility model is reasonable in design, simple in structure, has efficient height, adaptable characteristics.Can be widely used in various afforestation occasions, especially be fit to the NORTHWEST CHINA flat area.
The utility model is described in further detail below in conjunction with accompanying drawing for description of drawings:
Fig. 1 is the front view of automatic Tree planting vehicle.
Fig. 2 is the vertical view of Fig. 1.
Embodiment is referring to Fig. 1, Fig. 2, and automatic Tree planting vehicle of the present utility model is converted on the basis, chassis by a general-utility car.The automobile of present embodiment is an east wind EQ1061G2DJ2 type.Comprise vehicle power takeoff 3, the mechanism of digging pit, trailing bar 7, compacting block 8, hydraulic system, water tank 1 and seat 2.The mechanism of digging pit is made of drill bit 5, the splined shaft 4 and the hydraulic means that are with bevel gear.The output shaft of vehicle power takeoff 3 has bevel gear and cooperates with the bevel gear of splined shaft 4; The end that splined shaft 4 has spline is connected with drill bit 5, and the other end is connected with the piston rod 9 of hydraulic system by flange.Another output shaft of vehicle power takeoff 3 also connects hydraulic system by hydraulic pump.Hydraulic system is by hydraulic pump, fluid pressure line, and composition such as the hydraulic cylinder of the mechanism of digging pit, trailing bar, compacting block and control valve.Trailing bar 7 is positioned at dull and stereotyped 6 tail end bottoms with compacting block 8 and is connected with hydraulic system.
Trailing bar 7 of the present utility model is two relative arcs, and radian is 120 °; By vertically being connected, place on the guide rail 10 of vehicle tail end vehicle frame, and weld together respectively with hydraulic cylinder piston rod with the hydraulic cylinder of horizontal direction.Two vertical hydraulic cylinders are controlled the lifting of two trailing bars 7 respectively; The hydraulic cylinder piston rod of two horizontal directions drives trailing bar 7 horizontal earthing.
Compacting block 8 of the present utility model is two semicircle iron blocks, places below the tail end vehicle frame of automobile, is just in time surrounded respectively by two trailing bars 7, by two reciprocal compacting soils of Driven by Hydraulic Cylinder piston rod and lifting in good time.
Water tank 1 is positioned at dull and stereotyped 6 middle parts of vehicle frame, can lay in abundant water as required and use to water tree.Be positioned at equally on dull and stereotyped 6 by the water tank 1 position chair 2 of choosing a place to give a banquet, staff's seat just can be finished whole operations on seat 2.
Operation principle of the present utility model is: pass to the drive bevel gear axle from the power of vehicle power takeoff 3 outputs by power take-off, be connected with the bevel gear of splined shaft 4, the end that splined shaft has spline is connected with drill bit 5, and the other end is connected with the piston rod of hydraulic system by flange.When the drive bevel gear of driven wheel of differential on the splined shaft 4 and power takeoff 3 output shafts meshed, drill bit 5 has just obtained power to begin to rotate.The splined shaft 4 and the drill bit 5 that have driven wheel of differential by the control valve hydraulic cylinder move downward, and when dropping to driven wheel of differential and be meshed with drive bevel gear, drill bit 5 begins to dig pit.Simultaneously, in the pair of straight gear of dress, Large Gear Shaft During is connected with the hydraulic pump power shaft in the vehicle power takeoff 3, drives hydraulic work system.After getting out tree well, hydraulic cylinder piston rod just drives drill bit 5 and splined shaft 4 rises to original position.At this moment, vehicle moves ahead, and is responsible for sapling is dropped into the hole, hole by the tree planting person on the dull and stereotyped seat in chassis.After sapling was dropped into the hole, hole, trailing bar 7 dropped to ground under the effect of hydraulic cylinder piston rod, and under the earthing hydraulic cylinder piston rod drives, carried out the earthing action.With soil push the hole hole after, under the hydraulic cylinder piston rod effect, rise to original position automatically.Then, under the effect of compacting hydraulic cylinder piston rod, compacting block 8 drops to ground and tree well is carried out rising to original position automatically after the reciprocal compacting.At last the water of 1 li storage of water tank is extracted, water water to sapling, the tree planting process finishes.