A kind of tea place subsoiling fertilizer applicatorTechnical field
The utility model is related to a kind of agricultural machinery, and in particular to a kind of subsoiling fertilizer applicator.
Background technology
Tea tree is mainly planted in the barren soils such as hills, hillside fields area, carries out subsoiling to tea place, fertilising can improve tealeavesYield and quality.Subsoiling can improve soil permeability and permeability, and the fertility of tea garden soil can be improved in application of organic fertilizers, will be deepPine is joined together operation with fertilising, and the decomposition of fertilizer can be accelerated using process, reduce equipment into ground number, reduce energy consumption, sectionAbout cost.But currently, also lack very much for the subsoiling fertilizer applicator that tea place uses, existing subsoiling fertilizer applicator is mainly used for fruitGarden is applied fertilizer for the proportion of crop planting field such as wheat and corn subsoiling.
Subsoiling fertilizer applicator generally has the basic element of character such as deep soil loosing shovel, fertilizer box and fertilizer delivering pipe, under the traction of dynamic power machine,It is completed at the same time subsoiling and fertilising operation, different subsoiling fertilizer applicators is mainly innovated at two aspects：When function and service,It is such as compound with sowing, broken stalk, overlay film, ridging, spraying cargo handling operation；Second is that principle improve, as layering break ground, vibrate breakSoil, gas explosion break ground, apply liquid fertilizer etc..
Subsoiling fertilizer applicator is critically important to the matching degree of agriculture requirement, and majority is in the case where there is tea tree from the ranks in tea placeSubsoiling fertilising is carried out, so, other subsoiling fertilizer applicators are not suitable for using in tea place.And for a kind of only tea place subsoiling fertilisingMachine in the ranks opens the mode of single subsoiling dressing furrow, and loosening the soil, apart from tea tree root, too far, operation effectiveness is not good enough with fertilization effect；Subsoiling spade is connected in by four-bar mechanism on tea garden managing machine, and the rigidity of structure is not so good；Fertilizer box uses two of separation,It is not big enough to carry fertilizer amount；Fertilizer apparatus uses sheave, works well to row's inorganic fertilizer, but to arranging organic fertilizer less effective；Complete machine is straightIt connects on tea garden managing machine, very big difficulty is come for subsoiling fertilising component mounting and dismounting band, is not easy to by replacing hanging memberRealize one-machine-multi-function.Therefore, urgent need development one kind is simple and reliable for structure, operating efficiency high-performance is good, is mounted with tea place tractorThe subsoiling fertilizer applicator used.
Utility model content
Purpose of utility model：The purpose of this utility model is that in view of the deficiencies of the prior art, providing a kind of tea place subsoilingFertilizer applicator, simple and reliable for structure, operating efficiency performance height.
Technical solution：A kind of tea place subsoiling fertilizer applicator described in the utility model, including rack, the rack top are equipped withFertilizer box, the rack lower section are equipped with gauge wheel and deep soil loosing shovel, gearbox, the gearbox one are additionally provided with above the rackOutput end is connected to tractor, remaining output end of the gearbox is connected to the fertilizer-shaking device in fertilizer box discharge port, the dischargingMouth is connected to fertilizer delivering pipe one end, and the fertilizer delivering pipe other end extends to subsoiling back-off soil side.
Preferably, the rack includes the trapezoid truss above inverted U-shaped truss and inverted U-shaped truss.
Preferably, the inverted U-shaped truss includes the crossbeam of two horizontal symmetricals setting, each beam-end vertically toUnder be connected with support column, the trapezoid truss includes symmetrically arranged two cant beams above each crossbeam, described twoCant beam end horizontal is connected with short beam, between two crossbeam, between two support columns and cant beam and short beam intersectionEquipped with reinforcing beam.
Preferably, the deep soil loosing shovel includes shovel head and spade, and the support column below the rack is fixed with U-shaped clip, instituteIt states spade and is sandwiched in U-shaped clip one end, the spade surface offers locating slot, and the locating slot, which is snapped in, is threaded through U-shaped clipBolt on, the spade extends downwardly as two stabilizer blades, and each stabilizer blade is connected to shovel head, the shovel head be offer it is severalThe bar shaped steel disc in the native hole of leakage, the bar shaped steel disc cross section contour are followed successively by straightway, arc section and straight line from center to both sidesSection.
Preferably, the first half of the shovel head is evenly distributed with the native hole of several leakages, and the native hole of the leakage is parallelogram hole.
Preferably, the fertilizer box includes central portion and the pars infundibularis for being connected to central portion both sides, fertilizer box bottomWall profile is adapted with trapezoid truss.
Preferably, driving gear is equipped in the gearbox, the driving gear is connected to shaft coupling by driving shaft, instituteThe power output shaft that shaft coupling is connected to tractor is stated, there are two driven gear, the driven gears for the driving gear engagementIt is connected to driven shaft one end, the driven shaft other end is connected to the fertilizer-shaking device in fertilizer box for its rotation.
Preferably, it is equipped with above the rack and is penetrated for driven shaft for keeping stable bearing block.
Preferably, the spindle collar of the fertilizer-shaking device is arranged with the blade of several bendings, the width and discharge port of the bladeWidth is adapted, and in fertilizer-shaking device rotation process, the circular path diameter that blade edge is formed is adapted with discharge port length, instituteThe blade bending direction for stating both sides fertilizer-shaking device is opposite.
Preferably, the holder of gauge wheel also offers locating slot compatible with U-shaped clip.
Advantageous effect：The tea place subsoiling fertilizer applicator complete machine structure of the utility model is matched with the size of tea tree row, be suitable for acrossTea tree row operation, compact integral structure, subsoiling dressing furrow is appropriate to tea tree rootstock distance, has not only been not easy to hinder root but also to root soilStructure and fertility have stronger improvement, complete machine to couple using mounting form with tea place tractor, be convenient to mount and dismount, complete machine structure jailGu strength and stiffness are all very high, deep soil loosing shovel uses bifurcation structure, and a spade lower part couples two shovel heads, convenient for tight in spaceThe tea tree gathered in the ranks excavates two bar ditch and carries out subsoiling fertilising operation, and the penetrating angle of shovel head, clearance angle of burying setting are reasonable, convenient for reducingSoil-entering resistance, shovel head middle and upper part are provided with the native hole of eight leakages, had not only reduced soil compaction resistance but also enhanced hack effect, meanwhile, it is rightThe material that applied fertilizer has earthing effect, and fertilizer box volume is big, and load fertilizer amount is big, is not necessarily to frequently add fertilizer, the inclined conical surface of fertilizer lower box part,Be conducive to organic fertilizer to slide from trend bottom, fertilizer-shaking device includes five thin camber blades, to good, the energy of stirring effect of organic fertilizerEffectively solve the problems, such as that organic fertilizer easily blocks discharge port, simultaneously because the size of fertilizer-shaking device is adapted with discharge port size, when diallingWhen fertile device does not rotate, organic fertilizer in fertilizer box will not be leaked out from discharge port under gravity, gauge wheel and deep soil loosing shovelMounting height can be adjusted in a certain range so that the depth of subsoiling fertilising can also be adjusted, gauge wheel and subsoilingThe height adjusting part position of shovel can be snapped connection by semicircular locating slot and the upper horizontal bolt of frame lower buckle, be adjustedIt is small that convenient, fixed, structural strength weakens degree, the subsoiling fertilizer applicator once can four bar ditch of operation, operating efficiency is high.
Description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the left view of the utility model；
Fig. 3 is the structural schematic diagram of the utility model rack；
Fig. 4 is the front view of the utility model deep soil loosing shovel；
Fig. 5 is the right view of the utility model deep soil loosing shovel；
Fig. 6 is the structural schematic diagram of the utility model fertilizer box；
Fig. 7 is the structural schematic diagram of the utility model transmission system；
Fig. 8 is the structural schematic diagram of the utility model fertilizer-shaking device.
Specific implementation mode
Technical solutions of the utility model are described in detail below, but the scope of protection of the utility model is not limited toThe embodiment.
As shown in Figures 1 to 8, a kind of tea place subsoiling fertilizer applicator of the utility model, including rack 1,1 top of rack are equipped withFertilizer box 2,1 lower section of rack are equipped with gauge wheel 3 and deep soil loosing shovel 4, and 1 top of rack is additionally provided with gearbox 5,5 one outputs of gearboxEnd is connected to tractor, remaining output end of gearbox 5 is connected to the fertilizer-shaking device 6 in 2 discharge port of fertilizer box, as preferred gearbox5 are equipped with the two symmetrical power output ends in left and right, and discharge port is connected to 7 one end of fertilizer delivering pipe, and 7 other end of fertilizer delivering pipe extends to subsoilingThe native side of 4 back of the body of shovel, deep soil loosing shovel 4 are installed on 1 rear side lower section of rack, and for opening subsoiling ditch, gauge wheel 3 is used loaded on 1 front side lower section of rackIn control subsoiling depth, fertilizer box 2, gearbox 5, fertilizer-shaking device 6 and bearing block 25 are installed on the top of rack 1, and fertilizer delivering pipe 7 is from fertilizer2 lower part of case extends to deep soil loosing shovel 4 behind, whole when the subsoiling fertilising operation of tea place for applying organic fertilizer in the subsoiling ditch of excavationMachine is moved ahead across two neighboring tea tree row by the tractor-drawn of crawler type tea place, the soil of 4 penetraction depth 400mm of deep soil loosing shovel or soLayer, by soil squeeze it is broken raise, tumble the both sides of ditch, organic fertilizer since gravity is toward 2 or so two discharge ports slidings of fertilizer box,The power that fertilizer-shaking device 6 is transmitted through gearbox 5 drives, and fertilizer is dialled in fertilizer delivering pipe 7, then be discharged behind from deep soil loosing shovel 4, through deep soil loosing shovelThe soil block that the holes of 4 first halves squeezes out is fallen on fertilizer, and the soil crushings of subsoiling ditch both sides also covers fertilizer in slump ditch, onceIt can complete the subsoiling fertilising operation of every side tea tree of adjacent two tea tree rows, wherein rack 1 should can carry fertilizer box 2, againThe components such as connection deep soil loosing shovel 4,1 top of rack are facilitated to use trapezium structure to reach enough strength and stiffness, in order to enableFertilizer box 2 is stably placed in rack 1, and rack 1 includes the trapezoid truss above inverted U-shaped truss and inverted U-shaped truss,The design of inverted U-shaped truss facilitates rack 1 across tea tree row, it is preferred that rack 1 by 60mm × 60mm × 6mm square steel tubes welding andAt appearance and size length × width × height is 1860mm × 660mm × 1160mm, and for the ease of installation and removal, rack 1 can be with fertilizerHopper 2, gauge wheel 3, deep soil loosing shovel 4 and gearbox 5 are using being threadedly coupled, specifically, inverted U-shaped truss is set including two horizontal symmetricalsThe crossbeam 8 set, 8 end of each crossbeam are connected with support column 9 straight down, and trapezoid truss includes that 8 top of each crossbeam is symmetricalTwo cant beams 10 being arranged, two 10 end horizontals of cant beam are connected with short beam 11, between two crossbeams 8, between two support columns 9 andReinforcing beam 12 is equipped between 11 intersection of cant beam 10 and short beam, deep soil loosing shovel 4 includes shovel head 13 and spade 14, and 1 lower section of rack is solidThere are U-shaped clip 15, the spade 14 to be sandwiched in 15 one end of U-shaped clip, 14 surface of the spade offers locating slot 16, equally surely, the holder of gauge wheel 3 also offers locating slot 16 compatible with U-shaped clip 15, and the locating slot 16, which is snapped in, is threaded through UOn the bolt of shape clip 15, spade 14 extends downwardly as two stabilizer blades, and each stabilizer blade is connected to shovel head 13, if shovel head 13 is to offerThe bar shaped steel disc in dry leakage soil hole 17, bar shaped steel disc cross section contour are followed successively by straightway, arc section and straight line from center to both sidesSection reduces soil-entering resistance and ensures shovel tip intensity, preferably, shovel head 13 is forged by the steel plate of 5mm and is in strip steel disc, bar shapedThe solderable reinforcing rib in back and connection strap of steel disc, 13 width L of shovel head4=200mm, shovel tip width L3=50mm, spade 14 byThe reinforcing bar of 40mm × 60mm is forged and is welded, and locating slot 16 is that the two rows that 14 top of spade is cut out are semicircle recessedSlot, 14 upper length L of spade7=735mm, often row's semi-circular recesses length L8=165mm, the spacing L of two stabilizer blades5=500mm,Vertical height L of 14 lower part of spade from shovel tip6=690mm takes shovel to preferably reduce soil-entering resistance and ensure shovel tip intensitySharp penetrating angle α=300, clearance angle of burying β=100, shovel tip subtended angle γ=1200, shovel head vertical height L2=440mm, anterior-posterior length L1=280mm, and 8 equally distributed native holes 17 of parallelogram leakage are provided in the first half of shovel head 13, can both it reduce crowdedSoil resistance and hack and the native effect of leakage can be improved, leakage soil 17 length L of hole10=45mm, width L9=30mm, shovel head 13 it is upperHalf portion is evenly distributed with the native hole 17 of 8 leakages, and it is parallelogram hole to leak native hole 17, and fertilizer box 2 includes central portion 18 and connectionPars infundibularis 19 in central portion both sides, 2 volume of such fertilizer box is big, carries fertilizer amount and adds fertilizer greatly, without frequent, it is preferred that fertilizerHopper 2 is welded by 4mm steel plates, and 2 volume of fertilizer box is about 0.63mm3, 2 bottom wall profile of fertilizer box mutually fits with trapezoid trussMatch, helps that firmly fertilizer box 2 is mounted in rack 1, received respectively to bottom angled at left and right sides of 2 lower half of fertilizer boxContracting, the contraction place form discharge port, and such structure is conducive to organic fertilizer and is slided to discharge port, for installing passing through for driven shaft 24Through-hole is opened in 2 bottom of fertilizer box close to discharge outlet, and transmission system includes the driving gear 20 being arranged in gearbox 5, activelyGear 20 is connected to shaft coupling 22 by driving shaft 21, and shaft coupling 22 is connected to the power output shaft of tractor, driving gear 20There are two driven gear 23, driven gears 23 to be connected to 24 one end of driven shaft for engagement, and 24 other end of driven shaft is connected to fertilizer box 2For its rotation, 1 top of rack is equipped with to be penetrated for driven shaft 24 for keeping stable bearing block 25, fertilizer-shaking device 6 interior fertilizer-shaking device 6Spindle collar be arranged with the blades 26 of 5 bendings, the width of blade 26 is adapted with discharge port width, 6 rotation process of fertilizer-shaking deviceIn, the circular path diameter that 26 edge of blade is formed is adapted with discharge port length, 26 side of bending of blade of both sides fertilizer-shaking device 6To on the contrary, when fertilizer-shaking device 6 does not rotate, organic fertilizer is not fallen out in fertilizer box 2 in fertilizer delivering pipe 7 substantially, it is therefore prevented that fertilizerLower leakage phenomenon, when fertilizer-shaking device 6 rotates, organic fertilizer will be broken, is successfully applied in subsoiling ditch through fertilizer delivering pipe 7.
Then the rear portion that subsoiling fertilizer applicator mounting in tea place can be installed to tea place tractor by worker regulates tea place subsoilingThe height of the height and deep soil loosing shovel 4 of gauge wheel 3 at left and right sides of fertilizer applicator, then organic fertilizer is filled into fertilizer box 2, tea place is draggedMachine drawing against tea tree row, so that deep soil loosing shovel 4 at left and right sides of subsoiling fertilizer applicator is in the centre position of two tea trees in left and right in the ranks, behaviourMake the handle that tea place tractor driving hitch bar 27 lifts, and slowly start tea place tractor and move ahead, deep soil loosing shovel gradually cuts teaTree in the ranks until required subsoiling depth, in two adjacent tea trees in the ranks output four shorter on ground by tea place subsoiling fertilizer applicatorSubsoiling ditch, at this point, starting the button for providing power to on-hook equipment of tea place tractor, the gearbox 5 of tea place subsoiling fertilizer applicatorStart to work, two fertilizer-shaking devices 6 in left and right also work, organic fertilizer is dialled from 2 lower part of fertilizer box and goes to sticks and staves and falls on fertilizer delivering pipe 7, and from depth4 rear side of pine shovel is fallen into subsoiling ditch, starts steadily and quickly tea place tractor, tea place subsoiling fertilizer applicator can be completed at high speedSubsoiling fertilising operation closes the button that power is provided to on-hook equipment of tea place tractor, no when the straight tea tree row end of operationThe handle for having fertilizer to be lifted from the rear side discharge of deep soil loosing shovel 4, operation tea place tractor driving hitch bar 27 again makes deep soil loosing shovel break ground earthIn lift, then tea place tractor adjustment direction, alignment are separated by the tea tree row of a line, and fill it up with the organic fertilizer in fertilizer box 2, i.e.,Can carry out the subsoiling fertilising operation of new a line tea tree, the subsoiling fertilizer applicator of the utility model, can across tea tree row operation, onceCan subsoiling apply fertilizer four bar ditch, i.e. each tea tree of the left and right sides in the ranks has two bar ditch, compact integral structure securely, subsoiling resistanceIt is small, effect of loosening the soil is good, fertilizer box 2 carries that fertilizer amount is big, dials that the defeated fertile performance of fertilizer is strong, and subsoiling dressing furrow is apart from tea tree rootstock to organic fertilizerFor distance compared with close, subsoiling fertilising is strong to the influence power of tea tree, the operating speed of tea place subsoiling fertilizer applicator is fast and meets tea place subsoiling and appliesThe agriculture requirement of fertilizer.
As described above, although the utility model has been indicated and described with reference to specific preferred embodiment, it must notIt is construed to the limitation to the utility model itself.In the spirit and scope for not departing from the utility model that appended claims defineUnder the premise of, it can various changes can be made in the form and details to it.