CN207665437U

CN207665437U - A kind of fruit tree fertilization device

Info

Publication number: CN207665437U
Application number: CN201820441422.6U
Authority: CN
Inventors: 韩宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-30
Filing date: 2018-03-30
Publication date: 2018-07-31
Anticipated expiration: 2028-03-30

Abstract

A kind of fruit tree fertilization device of the utility model is related to applying fruit trees with fertilizer apparatus field, more particularly to a kind of fruit tree fertilization device, including rack and the driving device being arranged in rack, it is connected with traveling wheel below the rack, it is provided with loosening device on described rack one end, it is provided with filling device on the other end, an earth-moving equipment is also associated in the driving device, fertilizer box is provided between earth-moving equipment and filling device；The utility model is simple in structure, is loosened the soil to soil using loosening device, shoveling bar is connected with one end of swing rod so that shoveling bar does arc operation, and clay digger realizes the excavation to the soil loosened so that is moved towards loosening device when clay digger is cut the earth；Excavation hence for tunnel may be repeated excavation, it realizes the control to tunnel depth, by adjusting blanking switch fertilizer is fallen from fertilizer box by tremie pipe, fertilizer enters in tunnel, realize fertilising, and arc tunnel so that fruit tree is more preferable to the assimilation effect of fertilizer.

Description

A kind of fruit tree fertilization device

Technical field

The utility model is related to applying fruit trees with fertilizer apparatus fields, and in particular to a kind of fruit tree fertilization device.

Background technology

Fruit tree is one of the Important Economic crop in China, has had long plantation history, fertilizer is to provide crops must Palpus nutrition, improves soil property, improves a substance of native pond sludge used as manure power.When soil cannot provide fruit tree growth required nutrition When, it must just take a flight test to it, fruit quality, yield and the growth of fruit tree are played a crucial role, China Applying fruit trees with fertilizer machinery level is low, is in the ground zero stage, and the applying fruit trees with fertilizer in some places also uses the side of artificial ditching broadcast application Formula, efficiency is very low, and intensity of workers is excessively high, and producing cost is high.

Utility model content

To solve the above-mentioned problems, the utility model provides a kind of simple in structure, and easy to use, operation is flexible, carries significantly High efficiency saves a kind of fruit tree fertilization device in working time and intensity.

A kind of fruit tree fertilization device of the utility model, including rack and the driving device that is arranged in rack, the rack Lower section is connected with traveling wheel, and loosening device is provided on described rack one end, and filling device, the driving are provided on the other end It is also associated with an earth-moving equipment on device, fertilizer box is provided between earth-moving equipment and filling device；

The earth-moving equipment includes driving disc and shoveling bar, and the driving disc is connected with a rotation axis by bearing, The rotation axis is fixedly linked with rack, and eccentric setting has an eccentric projection in driving disc；

Shoveling bar one end is connected by swing rod with eccentric projection, and the other end passes through rack and is connected with a clay digger, Swing rod is fixedly linked with shoveling bar in the vertical direction, and for the swing rod across on turntable, turntable is stretched out at the both ends of swing rod, and Swing rod along its length on be provided with a sliding slot, eccentric projection is slidably arranged in sliding slot, the one end of swing rod far from shoveling bar It is rotatably connected to a telescopic fixing rod, the telescopic fixing rod is fixedly linked with rack；

The earth-moving equipment further includes a ring shaped axial lifter, and ring shaped axial lifter includes that ring shaped axial promotes ontology Boss, central axis, the ring shaped axial for promoting boss are promoted with the semi-circular shape promoted on ontology in ring shaped axial is arranged The central axis of the central axis and driving disc that promote ontology is on the same straight line, and ring shaped axial promotes ontology far from shoveling The end face of shovel is with end face of the driving disc far from clay digger in same level, and the both ends for promoting boss are away from Telescopic Fixed The distance of bar is equal, and the both ends for promoting boss are connected by buffering inclined-plane and ring shaped axial promotion ontology；

The swing rod promotes ontology with promotion boss and ring shaped axial by limit connection device and is arranged in ring shaped axial It promotes ontology and is connected with the buffering inclined-plane rolling for promoting boss both ends；It is rolled on ontology when limit connection device is promoted in ring shaped axial Dynamic, shoveling bar is moved towards loosening device, and when limit connection device moves on promoting boss, shoveling bar is transported towards fertilizer box It is dynamic；

The driving disc, loosening device and traveling wheel are connected with driving device；

It is provided with a tremie pipe on the fertilizer box, a blanking switch, one end of tremie pipe are provided on the tremie pipe It is stretched out across rack；

The filling device is connected by rope with rack.

Preferably, loosening device includes the roller that loosens the soil, and the roller both ends of loosening the soil are respectively by loosen the soil a connecting rod and rack It is connected, the roller that loosens the soil is rotatedly connected with connecting rod of loosening the soil, and misplacing on the periphery for the roller that loosens the soil is evenly equipped with several needles that loosen the soil, institute The central axis for stating the needle that loosens the soil is each perpendicular to loosen the soil the central axis of roller.

Preferably, it is provided with an output shaft in driving device, a skin is connected with by first clutch on the output shaft Belt wheel, belt pulley are connected by belt with the roller that loosens the soil, and the traveling wheel is connected by retarder with output shaft, on first clutch It is provided with first clutch operating lever.

Preferably, driving disc is towards being provided with a gear ring, central axis and the annular of gear ring on the end face of clay digger The axial central axis for promoting ontology overlaps, and gear ring is connected with a transmission shaft by the gear being engaged with, the transmission shaft with Gantry rotation is connected, transmission shaft is provided with first bevel gear on one end far from gear, and first bevel gear is by being engaged with Second bevel gear is connected with the output shaft of driving device, is provided with second clutch between the transmission shaft and gear, and described Second clutch operating lever is provided on two clutches.

Preferably, filling device is rectangle ejector dozer, and rectangle ejector dozer both ends are connected by rope with rack, and ejector dozer It is obliquely installed in the horizontal plane, the working face of clay digger inclined direction in the horizontal plane and ejector dozer inclined direction phase Together.

Preferably, blanking switch includes the plugging plate being arranged in tremie pipe, and the plugging plate is matched with tremie pipe, envelope A blanking shaft is fixedly installed on jam, blanking shaft stretches out tremie pipe and is connected with a blanking operating lever, is provided in rack One blanking supporting table, when blanking operating lever is placed in blanking supporting table, plugging sheet blocks in tremie pipe, lifts or puts down down Expect that operating lever, plugging sheet tilt, tremie pipe is opened.

Or preferably, limit connection device includes being fixedly linked to limit connecting rod with swing rod, and limit connecting rod is far from pendulum It is connected with spherical rolling seat on one end of bar, a ball is provided in the rolling seat；The ring shaped axial promotes ontology setting It is promoted and is provided with a semi-circular shape raceway in the one side of boss, which is the first raceway；The promotion boss is far from clay digger One side on be also equipped with a semi-circular shape raceway, which is the second raceway, the first raceway and the second raceway and is arranged in ring Shape axially promotes ontology and promotes the buffering inclined-plane composition limit raceway at boss both ends, and the rolling seat is movably arranged on raceway It is interior, and the size for limiting raceway opening is less than the sphere diameter for rolling seat.

Preferably, a threaded hole, the central axis of the threaded hole are provided on the one end of limit connecting rod far from swing rod It is overlapped with the central axis of limit connecting rod, a screw rod is fixedly installed on the rolling seat, the screw rod coordinates with threaded hole It is connected.

Preferably, telescopic fixing rod includes the sliding sleeve of the locating rod being fixedly linked with rack and socket on the securing lever Bar, the sliding bar set are socketed on the one end of locating rod far from rack.

Preferably, fertilizer box bottom is connected with a funnel-form Material collecting box for harvesting, and Material collecting box for harvesting is connected with fertilizer box, the tremie pipe It is connected with Material collecting box for harvesting.

The utility model is simple in structure, easy to use, is loosened the soil to soil using loosening device, then with driving device Connected driving disc rotation, driving disc drives the eccentric projection rotation being fixedly positioned thereon, so that swing rod is reciprocal It swings, and shoveling bar is connected with one end of swing rod so that shoveling bar does arc operation, and shoveling bar is arranged on one end of rack There is clay digger, during shoveling bar arc operation, clay digger realizes the excavation to the soil loosened, digs out an arc hole Road, moreover, because under the action of ring shaped axial lifter so that moved towards loosening device when clay digger is cut the earth, work as clay digger Clay digger is moved towards fertilizer box after promotion, and at this point, limit connection device rolls on promoting boss；Hence for tunnel Excavation may be repeated excavation, realize the control to tunnel depth, make fertilizer from fertilizer box by adjusting blanking switch It is fallen by tremie pipe, fertilizer enters in tunnel, realizes fertilising, and arc tunnel makes fruit tree to the assimilation effect of fertilizer more It is good.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model.

Fig. 2 is driving disc vertical view in Fig. 1.

Fig. 3 is the connection diagram of output shaft and gear.

Reference numeral：1- loosens the soil roller, and 2- loosens the soil needle, 3- driving devices, 4- output shafts, 5- transmission shafts, 6- shoveling bars, and 7- is carried Rise boss, 8- gear rings, 9- fertilizer boxes, 10- plugging plates, 11- ejector dozers, 12- tremie pipes, 13- clay diggers, 14- traveling wheels, 15- First bevel gear, 16- second clutches, 17- gears, 18- swing rods, 19- ring shaped axials promote ontology, and 20- buffers inclined-plane, 21- Second bevel gear, 22- eccentric projections.

Specific implementation mode

A kind of fruit tree fertilization device of the utility model, including rack and the driving device 3 that is arranged in rack, the rack Lower section is connected with traveling wheel 14, and loosening device is provided on described rack one end, and filling device, the drive are provided on the other end It is also associated with an earth-moving equipment on dynamic device 3, fertilizer box 9 is provided between earth-moving equipment and filling device；

The earth-moving equipment includes driving disc and shoveling bar 6, and the driving disc is connected with a rotation axis by bearing, The rotation axis is fixedly linked with rack, and eccentric setting has an eccentric projection 22 in driving disc；

Described 6 one end of shoveling bar is connected by swing rod 18 with eccentric projection 22, and the other end passes through rack and is connected with a digging Mamoty 13, swing rod 18 are fixedly linked with shoveling bar 6 in the vertical direction, and the swing rod 18 is across on turntable, and the two of swing rod 18 Turntable is stretched out at end, and swing rod 18 along its length on be provided with a sliding slot, eccentric projection 22 is slidably arranged in sliding slot, pendulum The one end of bar 18 far from shoveling bar 6 is rotatably connected to a telescopic fixing rod, and the telescopic fixing rod is fixedly linked with rack；

The earth-moving equipment further includes a ring shaped axial lifter, and ring shaped axial lifter includes that ring shaped axial promotes ontology 19 promote boss 7, central axis, the ring for promoting boss 7 with the semi-circular shape promoted on ontology 19 in ring shaped axial is arranged Shape axially promotes the central axis of ontology 19 and the central axis of driving disc is on the same straight line, and ring shaped axial promotes ontology 19 end face far from clay digger 13 and end face of the driving disc far from clay digger 13 are in same level, the promotion boss 7 Distance of the both ends away from telescopic fixing rod it is equal, and the both ends for promoting boss 7 pass through and buffer inclined-plane 20 and ring shaped axial and promoted Ontology 19 is connected；

The swing rod 18 promotes ontology 19 with promotion boss 7 and ring shaped axial by limit connection device and is arranged in annular The axial ontology 19 that promoted is connected with the rolling of buffering inclined-plane 20 at 7 both ends of promotion boss；When limit connection device is carried in ring shaped axial Rise ontology 19 on roll, shoveling bar 6 towards loosening device move, when limit connection device promoted boss 7 on move, shoveling bar 6 move towards fertilizer box 9；

The driving disc, loosening device and traveling wheel 14 are connected with driving device 3；

It is provided with a tremie pipe 12 on the fertilizer box 9, a blanking switch, tremie pipe 12 are provided on the tremie pipe 12 One end across rack stretch out；

The filling device is connected by rope with rack.

Loosening device includes the roller 1 that loosens the soil, and 1 both ends of roller of loosening the soil are connected by a connecting rod of loosening the soil with rack respectively, The roller 1 that loosens the soil is rotatedly connected with connecting rod of loosening the soil, and misplacing on the periphery of roller 1 that loosens the soil is evenly equipped with several needles 2 that loosen the soil, described The central axis of needle 2 of loosening the soil is each perpendicular to loosen the soil the central axis of roller 1.

It is provided with an output shaft 4 in driving device 3, a belt pulley is connected with by first clutch on the output shaft 4, Belt pulley is connected by belt with the roller 1 that loosens the soil, and the traveling wheel 14 is connected by retarder with output shaft 4, on first clutch It is provided with first clutch operating lever.

Driving disc is towards being provided with a gear ring 8, the central axis and ring shaped axial of gear ring 8 on the end face of clay digger 13 The central axis for promoting ontology 19 overlaps, and gear ring 8 is connected with a transmission shaft 5, the transmission shaft 5 by the gear 17 being engaged with Be connected with gantry rotation, transmission shaft 5 is provided with first bevel gear 15 on one end far from gear 17, first bevel gear 15 by with The second bevel gear 21 of engagement be connected with the output shaft 4 of driving device 3, is provided between the transmission shaft 5 and gear 17 Two clutches 16 are provided with 16 operating lever of second clutch on the second clutch 16.

Filling device is rectangle ejector dozer 11, and 11 both ends of rectangle ejector dozer are connected by rope with rack, and ejector dozer 11 It is obliquely installed in the horizontal plane, the inclined direction of the working face of the clay digger 13 in the horizontal plane and 11 inclined direction of ejector dozer It is identical.Blanking switch includes the plugging plate 10 being arranged in tremie pipe 12, and the plugging plate 10 is matched with tremie pipe 12, is blocked On piece is fixedly installed a blanking shaft, and blanking shaft stretches out tremie pipe 12 and is connected with a blanking operating lever, is provided in rack One blanking supporting table, when blanking operating lever is placed in blanking supporting table, plugging sheet blocks in tremie pipe 12, lifts or puts down Blanking operating lever, plugging sheet tilt, and tremie pipe 12 is opened.

Limit connection device includes being fixedly linked to limit connecting rod with swing rod 18, the one end of limit connecting rod far from swing rod 18 On be connected with spherical rolling seat, be provided with a ball in the rolling seat；It is convex that the ring shaped axial promotes the setting promotion of ontology 19 A semi-circular shape raceway is provided in the one side of platform 7, which is the first raceway；The promotion boss 7 is far from clay digger 13 A semi-circular shape raceway is also equipped on one side, which is the second raceway, the first raceway and the second raceway and is arranged in annular The axial composition limit raceway of buffering inclined-plane 20 for promoting ontology 19 and promoting 7 both ends of boss, the rolling seat are movably arranged on rolling In road, and the size for limiting raceway opening is less than the sphere diameter for rolling seat.

Limit connecting rod is provided with a threaded hole, the central axis of the threaded hole and limit on one end far from swing rod 18 The central axis of connecting rod overlaps, and a screw rod is fixedly installed on the rolling seat, and the screw rod is connected with threaded hole cooperation.It stretches Contracting fixed link includes the sliding bar set of the locating rod being fixedly linked with rack and socket on the securing lever, the sliding bar set socket On the one end of locating rod far from rack.9 bottom of fertilizer box is connected with a funnel-form Material collecting box for harvesting, and Material collecting box for harvesting is connected with fertilizer box 9 Logical, the tremie pipe 12 is connected with Material collecting box for harvesting.

In use, driving device 3 can choose motor or pneumatic motor or diesel engine, output shaft 4 and 3 phase of driving device Even, driving device 3 drives traveling wheel 14 to walk, when the utility model is run in front of fruit tree, operation first clutch operation Bar so that output shaft 4 is combined with belt pulley, pulley rotation, drives the rotation of roller 1 of loosening the soil, and is arranged in loosening the soil on roller 1 of loosening the soil Needle 2 is constantly pierced into soil in 1 rotation process of roller that loosens the soil, and soil realization is loosened the soil, and the utility model continues to move ahead at this time, waits for After the utility model is moved to fruit tree suitable position, first clutch operating lever is operated so that output shaft 4 is detached from belt pulley, The roller 1 that loosens the soil stops operating, and the power of output shaft 4 is transferred to by first bevel gear 15 and the second bevel gear 21 being engaged with Moving axis 5, while operating 16 operating lever of second clutch so that power is transferred to and 8 meshed gears of gear ring by transmission shaft 5 17, gear 17 rotates, and gear ring 8 is driven to rotate, and then realizes the rotation of driving rotating disc, and driving disc rotation drives setting Eccentric projection 22 in driving disc rotates together with driving disc, and eccentric projection 22 is slidably arranged in the sliding slot of swing rod 18 It is interior so that swing rod 18 does reciprocally swinging towards loosening device and 9 both direction of fertilizer box, and the swing of shoveling bar 6 and swing rod 18 End is connected so that shoveling bar 6 is also swung therewith, and shoveling bar 6 is provided with clay digger 13, shoveling bar 6 on one end of rack It swings, then clay digger 13 does annular reciprocating motion；

And excavating gear further includes a ring shaped axial lifter, ring shaped axial lifter includes that ring shaped axial promotes ontology 19 Boss 7 is promoted with the semi-circular shape promoted on ontology 19 in ring shaped axial is arranged, ring shaped axial promotes ontology 19 far from clay digger 13 end face in same level, promotes the both ends of boss 7 away from Telescopic Fixed with end face of the driving disc far from clay digger 13 The distance of bar is equal, and the both ends for promoting boss 7 are connected by buffering inclined-plane 20 and ring shaped axial promotion ontology 19；Swing rod 18 Ontology 19 and setting are promoted in ring shaped axial promotion ontology 19 with promotion boss 7 and ring shaped axial by limit connection device and are carried The rolling of buffering inclined-plane 20 for rising 7 both ends of boss is connected, and limit connection device includes being fixedly linked to limit connecting rod with swing rod 18, limit Position is connected with spherical rolling seat on the one end of connecting rod far from swing rod 18, and a ball is provided in the rolling seat；The annular It is provided with a semi-circular shape raceway in the axial one side for promoting the setting promotion boss 7 of ontology 19, which is the first raceway；It is described It is promoted and is also equipped with a semi-circular shape raceway in one side of the boss 7 far from clay digger 13, which is the second raceway, the first raceway Raceway is limited with the second raceway and the composition of buffering inclined-plane 20 being arranged at 7 both ends of ring shaped axial promotion ontology 19 and promotion boss, The rolling seat is movably arranged in raceway, and the size for limiting raceway opening is less than the sphere diameter for rolling seat.When rolling seat the When being rolled on one raceway, clay digger 13 does circular motion towards loosening device, is carried out at the same time shovel soil action, and clay digger 13 can be with Using turning over ditch plough, towards at the top of fruit tree, the soil in tunnel is then shoveled to the side in tunnel shovel face；When rolling seat is on the second raceway When rolling, promoted on ontology 19 in ring shaped axial due to promoting the setting of boss 7, meanwhile, 18 axial restraint phase of shoveling bar 6 and swing rod Even so that clay digger 13 is elevated, and clay digger 13 does arcuate movement towards fertilizer box 9 at this time, and clay digger 13 is returned to initial bit Set, adjustment promote the thickness of boss 7, it can be achieved that 13 hoisting depth of clay digger adjusting, driving disc is rotated further, then clay digger 13 and shoveling bar 6 repeat the above steps, tunnel is excavated again, until suitable depth after, operate second clutch 16 Operating lever, transmission shaft 5 and gear 17 detach, and clay digger 13 is stopped, and the utility model continues to move ahead, when tremie pipe 12 is located at Above arc tunnel, blanking operating lever is lifted or put down from blanking supporting table at this time, the action of blanking operating lever drives and blocks Piece rotates, and tremie pipe 12 is opened, and fertilizer, in the process, will be according to reality from being flowed into arc tunnel in tremie pipe 12 Demand can be arranged the amplitude of fluctuation of swing rod 18, and then realize the control to tunnel length, adjust the big of 12 diameter of tremie pipe It is small, realize the control to fertilizer blanking, although tunnel is arc, and the utility model movement is linear movement, due to hole For road width compared with money, 12 diameter of tremie pipe is smaller, and fertilizer can be entirely fallen in arc tunnel, after the completion of fertilising, the utility model after Continuous to move ahead, when filling device is moved at arc tunnel, ejector dozer 11 will just be dug out, and the soil positioned at tunnel side pushes back Into tunnel, the burial to fertilizer is realized, while increasing weight, it can be achieved that being compacted the tune of intensity to backfill on ejector dozer 11 Section, and clay digger 13 excavates soil to the side in tunnel, and the soil that these are dug out is between ejector dozer 11 and tunnel；Favorably In the backfill of soil.

The utility model is simple in structure, easy to use, is loosened the soil to soil using loosening device, then with driving device 3 connected driving disc rotations, driving disc drives the eccentric projection 22 being fixedly positioned thereon to rotate, so that swing rod 18 Reciprocally swinging, and shoveling bar 6 is connected with one end of swing rod 18 so that shoveling bar 6 does arc operation, and shoveling bar 6 passes through rack Clay digger 13 is provided on one end, during shoveling 6 arc operation of bar, clay digger 13 realizes the digging to the soil loosened Pick, digs out an arc tunnel, moreover, because under the action of ring shaped axial lifter so that towards pine when clay digger 13 is cut the earth Native device movement, clay digger 13 is moved towards fertilizer box 9 after clay digger 13 is promoted, and at this point, limit connection device is being promoted It is rolled on boss 7；Excavation hence for tunnel may be repeated excavation, realizes the control to tunnel depth, passes through adjusting Blanking switch makes fertilizer be fallen by tremie pipe 12 from fertilizer box 9, and fertilizer enters in tunnel, realizes fertilising, and arc is cheated Road so that fruit tree is more preferable to the assimilation effect of fertilizer.

Claims

1. a kind of fruit tree fertilization device, including rack and the driving device that is arranged in rack（3）, the rack lower section is connected with Traveling wheel（14）, which is characterized in that it is provided with loosening device on described rack one end, filling device, institute are provided on the other end State driving device（3）On be also associated with an earth-moving equipment, fertilizer box is provided between earth-moving equipment and filling device（9）；

The earth-moving equipment includes driving disc and shoveling bar（6）, the driving disc is connected with a rotation axis, institute by bearing It states rotation axis to be fixedly linked with rack, eccentric setting has an eccentric projection in driving disc（22）；

The shoveling bar（6）One end passes through swing rod（18）With eccentric projection（22）It is connected, the other end passes through rack and is connected with one Clay digger（13）, swing rod（18）In the vertical direction with shoveling bar（6）It is fixedly linked, the swing rod（18）Across on turntable, Swing rod（18）Both ends stretch out turntable, and swing rod（18）A sliding slot, eccentric projection are provided on along its length（22）It is sliding It is dynamic to be arranged in sliding slot, swing rod（18）Far from shoveling bar（6）One end be rotatably connected to a telescopic fixing rod, it is described Telescopic Fixed Bar is fixedly linked with rack；

The earth-moving equipment further includes a ring shaped axial lifter, and ring shaped axial lifter includes that ring shaped axial promotes ontology（19） With setting ontology is promoted in ring shaped axial（19）On semi-circular shape promoted boss（7）, the promotion boss（7）Central shaft Line, ring shaped axial promote ontology（19）Central axis and the central axis of driving disc be on the same straight line, ring shaped axial Promote ontology（19）Far from clay digger（13）End face and driving disc far from clay digger（13）End face in same level, The promotion boss（7）Distance of the both ends away from telescopic fixing rod it is equal, and promoted boss（7）Both ends pass through buffer inclined-plane （20）Ontology is promoted with ring shaped axial（19）It is connected；

The swing rod（18）Pass through limit connection device and promotion boss（7）Ontology is promoted with ring shaped axial（19）And it is arranged in ring Shape axially promotes ontology（19）With promotion boss（7）The buffering inclined-plane at both ends（20）It rolls and is connected；When limit connection device is in ring Shape axially promotes ontology（19）Upper rolling, shoveling bar（6）It is moved towards loosening device, when limit connection device is promoting boss （7）Upper movement, shoveling bar（6）Towards fertilizer box（9）Movement；

The driving disc, loosening device and traveling wheel（14）And driving device（3）It is connected；

The fertilizer box（9）On be provided with a tremie pipe（12）, the tremie pipe（12）On be provided with a blanking switch, tremie pipe （12）One end across rack stretch out；

The filling device is connected by rope with rack.

2. a kind of fruit tree fertilization device as described in claim 1, which is characterized in that the loosening device includes the roller that loosens the soil（1）, institute State the roller that loosens the soil（1）Both ends are connected by a connecting rod of loosening the soil with rack respectively, the roller that loosens the soil（1）With connecting rod rotation of loosening the soil It is connected, loosen the soil roller（1）Periphery on dislocation be evenly equipped with several needles that loosen the soil（2）, the needle that loosens the soil（2）Central axis hang down Directly in the roller that loosens the soil（1）Central axis.

3. a kind of fruit tree fertilization device as claimed in claim 2, which is characterized in that the driving device（3）On to be provided with one defeated Shaft（4）, the output shaft（4）Upper to be connected with a belt pulley by first clutch, belt pulley passes through belt and the roller that loosens the soil（1） It is connected, the traveling wheel（14）Pass through retarder and output shaft（4）It is connected, first clutch operation is provided on first clutch Bar.

4. a kind of fruit tree fertilization device as claimed in claim 3, which is characterized in that the driving disc is towards clay digger（13）'s A gear ring is provided on end face（8）, gear ring（8）Central axis and ring shaped axial promote ontology（19）Central axis weight It closes, gear ring（8）Pass through the gear being engaged with（17）It is connected with a transmission shaft（5）, the transmission shaft（5）With gantry rotation phase Even, transmission shaft（5）Far from gear（17）One end on be provided with first bevel gear（15）, first bevel gear（15）By nibbling therewith The second bevel gear of conjunction（21）With driving device（3）Output shaft（4）It is connected, the transmission shaft（5）With gear（17）Between set It is equipped with second clutch（16）, the second clutch（16）On be provided with second clutch（16）Operating lever.

5. a kind of fruit tree fertilization device as claimed in claim 4, which is characterized in that the filling device is rectangle ejector dozer （11）, rectangle ejector dozer（11）Both ends are connected by rope with rack, and ejector dozer（11）It is obliquely installed in the horizontal plane, it is described Clay digger（13）Working face inclined direction and ejector dozer in the horizontal plane（11）Inclined direction is identical.

6. a kind of fruit tree fertilization device as claimed in claim 5, which is characterized in that the blanking switch includes being arranged in tremie pipe （12）Interior plugging plate（10）, the plugging plate（10）With tremie pipe（12）It matches, a blanking is fixedly installed on plugging sheet Shaft, blanking shaft stretch out tremie pipe（12）It is connected with a blanking operating lever, a blanking supporting table is provided in rack, works as blanking Operating lever is placed in blanking supporting table, and plugging sheet is blocked in tremie pipe（12）It is interior, lift or put down blanking operating lever, plugging sheet It tilts, tremie pipe（12）It opens.

7. a kind of fruit tree fertilization device as claimed in any one of claims 1 to 6, which is characterized in that the limit connection device packet It includes and swing rod（18）Be fixedly linked limit connecting rod, and limit connecting rod is far from swing rod（18）One end on be connected with spherical rolling , it is provided with a ball in the rolling seat；The ring shaped axial promotes ontology（19）Setting promotes boss（7）One side on set It is equipped with a semi-circular shape raceway, which is the first raceway；The promotion boss（7）Far from clay digger（13）One side on also set It is equipped with a semi-circular shape raceway, which is that the second raceway, the first raceway and the second raceway and setting promote this in ring shaped axial Body（19）With promotion boss（7）The buffering inclined-plane at both ends（20）Composition limit raceway, the rolling seat are movably arranged in raceway, And the size for limiting raceway opening is less than the sphere diameter for rolling seat.

8. a kind of fruit tree fertilization device as claimed in claim 7, which is characterized in that the limit connecting rod is far from swing rod（18）'s A threaded hole is provided on one end, the central axis of the threaded hole is overlapped with the central axis of limit connecting rod, the rolling A screw rod is fixedly installed on seat, the screw rod is connected with threaded hole cooperation.

9. a kind of fruit tree fertilization device as claimed in claim 8, which is characterized in that the telescopic fixing rod includes being fixed with rack The sliding bar set of connected locating rod and socket on the securing lever, the sliding bar set are socketed in the one end of locating rod far from rack On.

10. a kind of fruit tree fertilization device as claimed in claim 9, which is characterized in that the fertilizer box（9）Bottom is connected with a leakage Bucket-shaped Material collecting box for harvesting, Material collecting box for harvesting and fertilizer box（9）It is connected, the tremie pipe（12）It is connected with Material collecting box for harvesting.