CN107027359A - A kind of pneumatic chiselling fertilizer applicator - Google Patents
A kind of pneumatic chiselling fertilizer applicator Download PDFInfo
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- CN107027359A CN107027359A CN201710228720.7A CN201710228720A CN107027359A CN 107027359 A CN107027359 A CN 107027359A CN 201710228720 A CN201710228720 A CN 201710228720A CN 107027359 A CN107027359 A CN 107027359A
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- magnetic valve
- air inlet
- linear actuator
- pneumatic
- pipe
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B49/00—Combined machines
- A01B49/04—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
- A01B49/06—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
- A01B49/065—Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
Abstract
The invention discloses a kind of pneumatic chiselling fertilizer applicator in graden machine technical field, including fertilizing mechanism, fertilizing mechanism includes linear actuator one, pneumatic pick and support base, the bottom of expansion link one of linear actuator one on the upside of support base with being connected, exciting rod is detachably connected with pneumatic pick, exciting bar segment on the downside of pneumatic pick is provided with the air inlet feed liquor block being connected as a single entity with exciting rod, exciting bar segment below pneumatic pick is in hollow form, air inlet feed liquor block is connected with the exciting rod of hollow section, exciting rod top is connected on support base, exciting rod is parallel with expansion link one, the bottom side of exciting rod is connected with the tapered ridge buster of foot, it is provided with ridge buster and applies sap cavity, apply and be provided with exhaust on the corresponding ridge buster of sap cavity and apply fluid apertures；1 air inlet and inlet are respectively equipped with air inlet feed liquor block；Compressed air is passed through out of air inlet, toward inlet in be passed through liquid fertilizer；The present invention improves the gas permeability of soil, and decoction easily even application root system of plant is conducive to plant growth.
Description
Technical field
The present invention relates to a kind of fertilizer apparatus, more particularly to a kind of fertilizer apparatus for being used for applying liquid fertilizer to fruit tree.
Background technology
In the crops such as Landscape Industry and fruit tree, to make forest grow up strong and sturdy, often it need to be loosened the soil and be applied fertilizer.Tradition
In technology, deep soil loosening can be achieved, but may be only available for soft in the artificial forced deep soil loosening fertilizer applicator of work librarian use
Soil, compression distance is shallow, inefficiency, dose can not quantification, equipment is heavy easy to operate, and the work intensity of workman is big.
In order to solve the problem of traditional artificial treatment method is present, in the prior art, patent name is disclosed for deep layer
The Chinese invention patent of soil-loosening fertilizer applicator, its Application No. 02272845.7, the applying date is 2002.08.27, and authorized announcement date is
On September 3rd, 2003, authorized announcement date is the Y of CN 2569541, and its structure is specifically, including one can produce impact shock
Main frame, main frame bottom, which is connected with a bar that loosens the soil that can be inserted into fertilising of being loosened the soil in soil, main frame, is also associated with a storage chemical fertilizer
Or the storage tank of agricultural chemicals, storing pot bottom connected by pipeline with the bar internal cavity that loosens the soil, and main frame is vapour-pressure type bobbing machine, fertilizer applicator
During work, vapour-pressure type bobbing machine is opened, vapour-pressure type bobbing machine gives the power that the bar that loosens the soil constantly impacts downwards, be without artificial press-in
Liquid fertilizer, solid-state fertilizer or the powdered fertilizer that can be deep into predetermined depth, storage tank enter the bar that loosens the soil from storage tank, and main frame is
Impact mechanical, is applicable to the soil of certain degree of hardness or hardened degree, but this structure is entered only by impact mechanical
Row loosens the soil, and the soil around the bottom for the bar that loosens the soil is still very close, and soil is airtight, now, directly by fertilizer along loosening the soil
When the discharging opening of bar is manured into soil middle, fertilizer is difficult equably to apply around root system of plant, is unfavorable for the growth of root system of plant.
The content of the invention
It is an object of the present invention to solve the difficult even technical problem applied of fertilizer in the prior art, there is provided a kind of pneumatic depth
Soil-loosening fertilizer applicator, the present invention can improve the gas permeability of soil, and preserve soil moisture retaining, decoction easily even application root system of plant, be conducive to plant to give birth to
It is long, meanwhile, further improve operating efficiency.
The object of the present invention is achieved like this：A kind of pneumatic chiselling fertilizer applicator, including fertilizing mechanism, the fertilizer applicator
Structure includes linear actuator one, pneumatic pick and support base, and the bottom of expansion link one of the linear actuator one on the upside of support base with connecting
Connect, exciting bar segment on the downside of exciting rod, the pneumatic pick is detachably connected with the pneumatic pick provided with being connected as a single entity with exciting rod
Air inlet feed liquor block, the exciting bar segment below the pneumatic pick is in hollow form, and air inlet feed liquor block is connected with the exciting rod of hollow section, institute
State exciting rod top to be connected on support base, exciting rod is parallel with expansion link one, the bottom side of exciting rod is connected with ridge buster, described
The foot of ridge buster is tapered, is provided with ridge buster and applies sap cavity, apply be provided with the corresponding ridge buster of sap cavity at least one exhaust apply
Fluid apertures；1 air inlet and 1 inlet are respectively equipped with the air inlet feed liquor block；It is passed through out of air inlet feed liquor block air inlet
Compressed air, toward the inlet of air inlet feed liquor block in be passed through liquid fertilizer.
During present invention work, pneumatic pick produces constantly downward exciting force, meanwhile, control the expansion link one of linear actuator one
Extend downwardly from, expansion link one drives support base to move downward, support base drives pneumatic pick and exciting rod to move downward, ridge buster is swashing
Shake bar impetus under pierce soil, first the air inlet toward air inlet feed liquor block is passed through compressed air, and compressed air is sequentially passed through
The middle cavity of exciting rod, apply sap cavity and exhaust apply the soil that fluid apertures is passed through around exciting rod, the loose soil of script consolidation is scattered,
The gas permeability of soil is improved, decoction is more prone in being manured into soil；Liquid fertilizer, medicine are passed through in toward the inlet of air inlet feed liquor block
Liquid sequentially passes through the middle cavity of exciting rod, apply sap cavity and exhaust is applied fluid apertures and is passed through in the soil around root system of plant, is conducive to planting
The growth of thing root system；Apply fertilizer end-of-job, pneumatic pick stopping action, control expansion link one retract, expansion link one drive support base to
Upper motion, support base drives exciting rod and pneumatic pick to move upwards, and untill exciting rod leaves ground, exciting rod leaves ground
Afterwards, linear actuator one is closed, fertilizer applicator is out of service；The present invention increases exciting using the combination of pneumatic pick and linear actuator one
The power of breaking ground of bar, work of loosening the soil is more prone to, and deep soil loosening is completed while earth's surface is not destroyed；Compression is passed through into exciting rod
Air so that the loose soil of script consolidation scatters around ridge buster, improves the gas permeability of soil, and liquid fertilizer is applied loosely ventilative
On soil, fertilization effect is better, is conducive to the growth of root system of plant, can be applied to the fertilising of the crop such as fruit tree in large-scale gardens
In work.
In order to further improve the controllability of supply feed flow work, in addition to gas supply mechanism and liquid supplying device, the supply
Mechanism includes air compressor and gas main road, and the gas outlet of the air compressor is connected to the air inlet of air accumulator, described
Be respectively separated on gas main road be communicated with air inlet pipe, for the pneumatic pick escape pipe supplied to pneumatic pick, cylinder escape pipe, relax one's efforts pipe and
Standby pipe of relaxing one's efforts, the gas outlet of air accumulator is connected to air inlet pipe by check valve, and the gas outlet of air accumulator is connected to through check valve
Air inlet pipe, pneumatic pick escape pipe connects one end of three-way pipe one, and the other two ends of three-way pipe one connect magnetic valve one and electromagnetism respectively
The one end of valve two, the other end of magnetic valve one is connected to pneumatic pick；Five-way tube one end, Five-way tube are connected at the gas outlet of cylinder escape pipe
Four additional port connect magnetic valve three, magnetic valve four, magnetic valve five, the one end of magnetic valve six respectively；The pipe of relaxing one's efforts goes out
Gas port connection magnetic valve July 1st end, the other end of magnetic valve seven is connected to the air inlet of air inlet feed liquor block, the standby Guan Lian that relaxes one's efforts
Connect magnetic valve Aug. 1st end；The liquid supplying device, which includes being respectively separated on fluid reservoir and water-main road, the water-main road, to be communicated with
Feed tube, apply liquid pipe and drain pipe, the liquid outlet of the fluid reservoir connects the liquid sucting port of water pump, the liquid outlet of water pump be connected into
Liquid pipe, described liquid outlet connection three-way pipe two one end for applying liquid pipe, the other two ends of three-way pipe two connect the one end of magnetic valve nine respectively
With the end of magnetic valve ten, the other end of magnetic valve nine is connected to the inlet of air inlet feed liquor block；The drain pipe connects magnetic valve 11
One end, the other end of magnetic valve 11 is connected to the inlet of fluid reservoir, when not applying fertilizer, the often-have-electricity of magnetic valve 11；In this design,
Pass through Pneumatic pipe and the setting for applying liquid pipe road.
In order to further improve operating efficiency, the fertilizing mechanism is provided with 2, and the linear actuator one is that single-piston is double
Active cylinder, the other end of the magnetic valve one is connected to a pneumatic pick, and the other end of the magnetic valve two is connected to another
Pneumatic pick；The other end of the magnetic valve three and magnetic valve four is respectively connecting to 2 air inlets of a linear actuator one, described
The other end of magnetic valve five and magnetic valve six is respectively connecting to 2 air inlets of another linear actuator one；The magnetic valve
Eight other end is connected to the inlet of an air inlet feed liquor block, and the other end of the magnetic valve nine is connected to another air inlet and entered
The inlet of liquid block；The other end of magnetic valve seven is connected to the air inlet of an air inlet feed liquor block, and the other end of magnetic valve eight connects
It is connected to the air inlet of another air inlet feed liquor block；Enterprising gas port toward linear actuator one is ventilated, and expansion link one stretches out, toward straight line
The lower air inlet ventilation of driver one, expansion link one is retracted；In this design, 2 crops can be applied fertilizer or around 1 simultaneously
The diverse location of individual crop is applied fertilizer.
In order to improve the mobility of the present invention, in addition to walking mechanism, the walking mechanism includes frame, the frame
Front-axle beam and the back rest between be placed with some support beams, the gas supply mechanism and liquid supplying device are arranged in frame, frame front
Both sides be connected with rotatable wheel, the two ends at the frame rear portion are connected with universal rolling wheel, the bottom side of universal rolling wheel and car
The bottom side of wheel is flushed；This design so that fertilizer applicator can walk.
In order to further improve the position adjustability of fertilizing mechanism, in addition to swing mechanism, the swing mechanism drives and applied
The swing of fertile mechanism；The swing mechanism includes base, and the base is connected in front-axle beam and the support apart from front-axle beam recently
Liang Jian, base is provided with interval in support column, the short transverse of support column and is provided with least two annular groove, the annular groove
Card has U-bolt one, and U-bolt one is connected with connecting plate, and the connecting plate is fitted on the outside of support column, and U-bolt one can phase
Support column is rotated；In the height direction left swing arm and right swing arm, left swing arm are connected on spaced 2 connecting plates
Top side with right swing arm is each parallel to level ground；2 fertilizing mechanisms are separately mounted on left swing arm and right swing arm；Install
The connecting plate bottom of left swing arm and right swing arm is connected to left driving plate and right driving plate, the bottom connection straight line of left driving plate
The one end of driver two, bottom connection linear actuator three one end of right driving plate, described one end of linear actuator two is driven for straight line
The institute of expansion link two of dynamic device two at one end, one end of linear drives three for linear drives three expansion link three at one end, it is described
The other end of linear actuator two and the other end of linear actuator three are connected in frame；Left driving plate is connected to connecting plate
Most right part, right driving plate is connected to the forefront of connecting plate, and left swing arm and right swing arm are opposite and when being parallel to each other, with right driving plate
The connecting plate of connection is at the rightmost side center of support column, most back center of the connecting plate being connected with left driving plate in support column；
In this design, in the process of walking, the angle between left swing arm and right swing arm is minimum for fertilizer applicator, when simultaneously needs give 2 crops
When being applied fertilizer, while controlling expansion link three and expansion link two constantly to forward extend out, when left swing arm and right swing arm are opposite and mutual
When parallel, the spacing between 2 fertilizing mechanisms is maximum, linear actuator two and the stopping of linear actuator three action, now, fertilizer applicator
Structure works；When needing the diverse location around 1 crop to be applied fertilizer, the position of original original state, walking mechanism are kept
Drive fertilizing mechanism to correct position, fertilizing mechanism is started working.
In order to further improve the reliability of swing mechanism motion, the base is provided with position-limit mechanism, the position restrainer
Structure includes Horizontal limiting switch one, Horizontal limiting switch two, limit switch three and limit switch four, and 2 swing arms are in length direction
When going up opposite to each other and being parallel to each other, Horizontal limiting switch one and Horizontal limiting switch two are contradicted in left driving plate and right driving plate respectively
Side, left swing arm and right swing arm are rotated forward from the position being parallel to each other simultaneously, and expansion link three is substantially at fully retracted state
When, right driving plate is contacted with limit switch three, and left driving plate is contacted with limit switch four；In this design, opened by Horizontal limiting
Guan Yi, Horizontal limiting switch two, the setting of limit switch three and limit switch four cause left swing arm and right swing arm to be in setting
During extreme position, just stop swinging, prevent linear actuator two and the potential safety hazard out of hand brought of linear actuator three.
As a further improvement on the present invention, the upside of the air accumulator is provided with mounting seat, and the air compressor is installed
Motor one is also equipped with mounting seat, in mounting seat, the motor one works with engine-driven air compressor；The water pump peace
On the upside of frame, motor two is also equipped with the upside of frame, the motor two drives pump working.
In order to further improve the controllability of fertilizer applicator work, in addition to controller, the rear portion of the frame is provided with change
Suspension holdfast is connected with rear side of the cardan drive connection of fast case, described gearbox one end and tractor, the frame, is hung
Support is connected with tractor, and the gearbox other end is connected with generator, and generator is powered to powering shelf, and powering shelf is to control
Device, linear actuator two, linear actuator three, motor one, motor two, magnetic valve one, magnetic valve two, magnetic valve three, electricity
Magnet valve four, magnetic valve five, magnetic valve six, magnetic valve seven, magnetic valve eight, magnetic valve nine, magnetic valve ten and magnetic valve 11 are powered,
The controller includes governor circuit and key circuit, and the governor circuit controls must breaking for each magnetic valve by powering shelf
Electricity, controller control expansion link two and expansion link three it is flexible；Horizontal limiting switch one, Horizontal limiting switch two,
Trigger signal is sent to controller by limit switch three and limit switch four, and the controller is according to the trigger signal control received
The action of linear actuator two and linear actuator three processed；When button on the key circuit is pressed, what button was pressed
Signal is sent to governor circuit, fertilizer applicator fertilising；When button is reset, fertilizer applicator is out of service；In this design, pass through controller
With the setting of powering shelf, controller controls must powering off for correspondence magnetic valve by powering shelf so that fertilising work is carried out in order, real
Now automate, reduce labour, improve operating efficiency.
In order to further improve the horizontal part of connection L-shaped reinforcing plate on the upside of the reliability of pneumatic pick mounting structure, the pneumatic pick,
The vertical component effect of reinforcing plate fits in the outside of linear actuator one, is connected between reinforcing plate and linear actuator one by U-bolt two
Connect, U-bolt two can along linear actuator one outer Slideslip.
As a further improvement on the present invention, the linear actuator two and linear actuator three can be electric pushrod, silk
Bar stepper motor or electric cylinder.
Brief description of the drawings
Fig. 1 is three-dimensional structure diagram one of the invention.
Fig. 2 is three-dimensional structure diagram two of the invention.
Fig. 3 is top view of the invention.
Fig. 4 is the front view under original state in the present invention.
Fig. 5 is the front view under working condition in the present invention.
Fig. 6 is A-A direction views of the invention.
Fig. 7 is B-B direction view of the invention.
Fig. 8 is pipeline jointing construction schematic diagram of the invention.
Fig. 9 connects block diagram for the control structure of the present invention.
Wherein, 1 fertilizing mechanism, 101 ridge busters, 102 exciting rods, 103 support bases, 104 air inlet feed liquor blocks, 105 pneumatic picks,
Fluid apertures is applied in 106 reinforcing plates, 107 linear actuators one, 108U types bolt two, 109 expansion links one, 1010 exhausts, and 1011 apply sap cavity,
2 walking mechanisms, 201 wheels, 202 frames, 203 universal rolling wheels, 204 front-axle beams, 205 support beams, 206 back rest, 3 gas supply mechanisms, 301
Air accumulator, 302 air compressors, 303 motor one, 304 gas main roads, 305 check valves, 306 air inlet pipe, 307 pneumatic pick outlets
Pipe, 308 three-way pipes one, 309 magnetic valves two, 3010 magnetic valves one, 3011 cylinder escape pipes, 3012 magnetic valves three, 3013 electromagnetism
Valve four, 3014 Five-way tubes, 3015 magnetic valves five, 3016 magnetic valves six, 3017 relax one's efforts pipe, 3018 standby pipes of relaxing one's efforts, 3019 electromagnetism
Valve seven, 3020 magnetic valves eight, 3021 mounting seats, 4 liquid supplying devices, 401 fluid reservoirs, 402 water-main roads, 403 water pumps, 404 is electronic
Machine two, 405 feed tubes, 406 apply liquid pipe, 407 magnetic valves nine, 408 magnetic valves ten, 409 three-way pipes two, 4010 drain pipes, 4011
The swing mechanism of magnetic valve 11,5,501 left swing arms, 502 right swing arms, 503 connecting plates, 504 right driving plates, 505 expansion links two,
506 left driving plates, 507 expansion links three, 508 linear actuators three, 509U types bolt one, 5010 support columns, 5011 annular grooves,
5012 bases, 5013 linear actuators two, 6 position-limit mechanisms, 601 Horizontal limitings switch one, 602 Horizontal limitings switch two, 603 limits
Bit switch three, 604 limit switches four, 7 powering shelfs, 8 controllers, 9 generators, 10 suspension holdfasts, 11 gearboxes, 12 buttons.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
A kind of pneumatic chiselling fertilizer applicator as shown in Fig. 1 ~ 9, including fertilizing mechanism 1, fertilizing mechanism 1 include linear drives
Device 1, pneumatic pick 105 and support base 103, the bottom of expansion link 1 and the upside of support base 103 of linear actuator 1 connect
Connect, exciting rod 102 is detachably connected with pneumatic pick 105,102 sections of the exciting rod of the downside of pneumatic pick 105 is provided with to be connected with exciting rod 102
The air inlet feed liquor block 104 being integrated, 102 sections of the exciting rod of the lower section of pneumatic pick 105 is in hollow form, air inlet feed liquor block 104 and hollow section
Exciting rod 102 connect, the top of exciting rod 102 is connected on support base 103, and exciting rod 102 is parallel with expansion link 1, swash
The shake bottom side of bar 102 is connected with ridge buster 101, and the foot of ridge buster 101 is tapered, is provided with ridge buster 101 and applies sap cavity
1011, apply 3 exhausts are placed with the corresponding ridge buster 101 of sap cavity 1011 apply fluid apertures 1010；Set respectively on air inlet feed liquor block 104
There are 1 air inlet and 1 inlet；Compressed air is passed through out of air inlet feed liquor block 104 air inlet, toward air inlet feed liquor block 104
Inlet in be passed through liquid fertilizer；Linear actuator 1 is single-piston double-acting cylinder, and fertilizing mechanism 1 is provided with 2；Pneumatic pick
The horizontal part of 105 upside connection L-shaped reinforcing plates 106, the vertical component effect of reinforcing plate 106 fits in the outside of linear actuator 1,
Connected between reinforcing plate 106 and linear actuator 1 by U-bolt 2 108, U-bolt 2 108 can be along linear actuator
One 107 outer Slideslip；
For the ventilation for realizing air inlet feed liquor block 104 and logical liquid, in addition to gas supply mechanism 3 and liquid supplying device 4, gas supply mechanism 3 is wrapped
Air compressor 302 and gas main road 304 are included, the gas outlet of air compressor 302 is connected to the air inlet of air accumulator 301, stored up
The upside of gas tank 301 is provided with mounting seat 3021, and air compressor 302 is arranged in mounting seat 3021, also pacified in mounting seat 3021
Equipped with motor 1, the band engine-driven air compressor 302 of motor 1 works；It is respectively separated and is communicated with gas main road 304
Air inlet pipe 306, for the pneumatic pick escape pipe 307 supplied to pneumatic pick 105, cylinder escape pipe 3011, relax one's efforts pipe 3017 and standby pine
Tracheae 3018, the gas outlet of air accumulator 301 is connected to air inlet pipe 306 by check valve 305, and the gas outlet of air accumulator 301 is through list
Air inlet pipe 306 is connected to valve 305, pneumatic pick escape pipe 307 connects one end of three-way pipe 1, other the two of three-way pipe 1
End connects magnetic valve 1 and the one end of magnetic valve 2 309 respectively, and the other end of magnetic valve 1 is connected to a pneumatic pick
105, the other end of magnetic valve 2 309 is connected to another pneumatic pick 105；Five-way tube is connected at the gas outlet of cylinder escape pipe 3011
3014 one end, the four additional port of Five-way tube 3014 connects magnetic valve 3 3012, magnetic valve 4 3013, magnetic valve five respectively
3015th, the other end of one end of magnetic valve 6 3016, magnetic valve 3 3012 and magnetic valve 4 3013 is respectively connecting to a straight line drive
The other end of 2 air inlets of dynamic device 1, magnetic valve 5 3015 and magnetic valve 6 3016 is respectively connecting to the drive of another straight line
2 air inlets of dynamic device 1；Relax one's efforts gas outlet connection magnetic valve 7 3019 one end of pipe 3017, magnetic valve 7 3019 is another
End is connected to the air inlet of an air inlet feed liquor block 104, the standby connection magnetic valve 8 3020 of pipe 3018 one end, magnetic valve eight of relaxing one's efforts
3020 other ends are connected to the air inlet of another air inlet feed liquor block 104；Liquid supplying device 4 includes fluid reservoir 401 and water-main road
402, it is respectively separated on water-main road 402 and is communicated with feed tube 405, applies liquid pipe 406 and drain pipe 4010, fluid reservoir 401 goes out
The liquid sucting port of liquid mouthful connection water pump 403, the liquid outlet of water pump 403 is connected to feed tube 405, applies the liquid outlet connection of liquid pipe 406
The one end of three-way pipe 2 409, the other two ends of three-way pipe 2 409 connect the one of the one end of magnetic valve 9 407 and magnetic valve 10 respectively
End, the other end of magnetic valve 9 407 is connected to the inlet of an air inlet feed liquor block 104, and the other end of magnetic valve 10 is connected to separately
The inlet of one air inlet feed liquor block 104；The connection magnetic valve 11 of drain pipe 4010 one end, magnetic valve 11 is another
End is connected to the inlet of fluid reservoir 401, when not applying fertilizer, magnetic valve 11 all the time it is electric；Toward linear actuator 1
Enterprising gas port ventilation, expansion link 1 stretch out, toward linear actuator 1 lower air inlet ventilate, expansion link 1 contract
Return；
In order to realize the walking function of fertilizer applicator, in addition to walking mechanism 2, walking mechanism 2 is included before frame 202, frame 202
Some support beams 205 are placed between beam 204 and the back rest 206, gas supply mechanism 3 and liquid supplying device 4 are arranged in frame 202, machine
The anterior both sides of frame 202 are connected with rotatable wheel 201, and the two ends at the rear portion of frame 202 are connected with universal rolling wheel 203, universal
The bottom side of roller 203 is flushed with the bottom side of wheel 201；
In order that the position of fertilizing mechanism 1 is adjustable, in addition to swing mechanism 5, the front and rear pendulum of the drive fertilizing mechanism 1 of swing mechanism 5
It is dynamic；Swing mechanism 5 includes base 5012, and base 5012 is connected in front-axle beam 204 between the support beam 205 nearest apart from front-axle beam 204,
Base 5012 is provided with interval in support column 5010, the short transverse of support column 5010 and is provided with 4 annular grooves 5011, annular groove
Card has U-bolt 1 in 5011, and U-bolt 1 is connected with connecting plate 503, and connecting plate 503 is fitted in support column
5010 outside, U-bolt 1 can relative support post 5010 rotate；Spaced 2 connecting plates 503 in the height direction
On be connected to left swing arm 501 and right swing arm 502, the top side of left swing arm 501 and right swing arm 502 is each parallel to level ground；2
Individual fertilizing mechanism 1 is separately mounted on left swing arm 501 and right swing arm 502；The connecting plate of left swing arm 501 and right swing arm 502 is installed
503 bottoms are connected to left driving plate 506 and right driving plate 504, the bottom connection linear actuator two of left driving plate 506
5013 one end, bottom connection linear actuator 3 508 one end of right driving plate 504, the one end of linear actuator 2 5013 is straight line
The institute of expansion link 2 505 of driver 2 5013 at one end, one end of linear drives three for linear drives three the institute of expansion link 3 507
At one end, the other end of the other end of linear actuator 2 5013 and linear actuator 3 508 is connected in frame 202；It is left to drive
Dynamic plate 506 is connected to the most right part of connecting plate 503, and right driving plate 504 is connected to the forefront of connecting plate 503, the He of left swing arm 501
Right swing arm 502 is opposite and when being parallel to each other, the connecting plate 503 being connected with right driving plate 504 is in the rightmost side of support column 5010
The heart, most back center of the connecting plate 503 being connected with left driving plate 506 in support column 5010；Base 5012 is provided with position restrainer
Structure 6, position-limit mechanism 6 includes Horizontal limiting switch 1, Horizontal limiting switch 2 602, limit switch 3 603 and limit switch
4 604,2 swing arms are opposite in the longitudinal direction and when being parallel to each other, Horizontal limiting switch 1 and Horizontal limiting switch two
602 contradict in left driving plate 506 and the side of right driving plate 504 respectively, and left swing arm 501 and right swing arm 502 are simultaneously from being parallel to each other
Position rotate forward, when expansion link 3 507 is substantially at fully retracted state, right driving plate 504 connects with limit switch 3 603
Touch, left driving plate 506 is contacted with limit switch 4 604；It should be noted that expansion link 3 507 is substantially at and is fully retracted shape
State refers to distance of the expansion link 3 507 outside the housing of linear actuator 3 508 between 3-5cm；
In liquid supplying device 4, water pump 403 is arranged on the upside of frame 202, and the upside of frame 202 is also equipped with motor 2 404, electronic
Machine 2 404 drives water pump 403 to work；
In order to realize the controllability of fertilising work, in addition to controller 8, the rear portion of frame 202 is provided with gearbox 11, gearbox
The cardan drive connection of 11 one end and tractor, the rear side of frame 202 is connected with suspension holdfast 10, and suspension holdfast 10 is with drawing
Machine is connected, and the other end of gearbox 11 is connected with generator 9, and generator 9 is powered to powering shelf 7, powering shelf 7 to controller 8,
Linear actuator 2 5013, linear actuator 3 508, motor 1, motor 2 404, magnetic valve 1, magnetic valve
2 309, magnetic valve 3 3012, magnetic valve 4 3013, magnetic valve 5 3015, magnetic valve 6 3016, magnetic valve 7 3019, magnetic valve
8 3020, magnetic valve 9 407, magnetic valve 10 and magnetic valve 11 are powered, and controller 8 includes governor circuit and button
Circuit, governor circuit controls must powering off for each magnetic valve, the control expansion link 2 505 of controller 8 and expansion link by powering shelf 7
3 507 it is flexible；Horizontal limiting switch 1, Horizontal limiting switch 2 602, limit switch 3 603 and limit switch 4 604
Trigger signal is sent to controller 8, controller 8 controls linear actuator 2 5013 and straight line according to the trigger signal received
The action of driver 3 508；When button 12 on key circuit is pressed, the signal that button 12 is pressed is sent to master control electricity
Road, fertilizing mechanism 1 applies fertilizer；When button 12 is reset, fertilising work stops；Operate for convenience, button 12 is arranged on controller 8
Shell on, controller 8 and powering shelf 7 are installed in frame 202；Linear actuator 2 5013 and linear actuator 3 508
Can be electric pushrod, screw mandrel stepper motor or electric cylinder.
Before present invention work, all magnetic valves are powered off, and tractor takes walking mechanism 2 in the place for needing to apply fertilizer,
When needing to apply fertilizer to the diverse location of 1 crop, then the original state of left swing arm 501 and right swing arm 502, left swing arm 501 are kept
With the original state of right swing arm 502 position at limit switch 3 603, now, setting are just contradicted for right driving plate 504
Angle between left swing arm 501 and right swing arm 502 is minimum；Position adjustment terminates, and fertilizer applicator is started working；During present invention work, become
Fast case 11 drives generator 9 to generate electricity, and generator 9 improves electric energy to powering shelf 7, and motor 1 and motor 2 404 work,
12 are pushed button, work of the motor 1 with engine-driven air compressor 302, motor 2 404 drives the work of water pump 403；It is empty
Compressed air is constantly passed through air accumulator 301 by air compressor 302, and governor circuit controls the He of magnetic valve 1 by powering shelf 7
Magnetic valve 2 309 obtains electric, and the compressed air that air accumulator 301 is exported sequentially passes through check valve 305, escape pipe and gas main road 304
Three-way pipe 1 is passed through, the gas exported from three-way pipe 1 is divided into 2 tunnels, and magnetic valve 1 and one are sequentially passed through all the way
Pneumatic pick 105, another road compressed air sequentially passes through magnetic valve 2 309 and 105,2 pneumatic picks 105 of another pneumatic pick work simultaneously,
The vibration force downward to exciting rod 102 of pneumatic pick 105, makes exciting rod 102 be more prone to pierce soil, meanwhile, governor circuit passes through
Powering shelf 7 controls magnetic valve 4 3013 and magnetic valve 6 3016 to obtain electric, and the compressed air in gas main road 304 passes through cylinder outlet
The gas that pipe 3011 enters in Five-way tube 3014, Five-way tube 3014 is divided into 2 tunnels, is passed through one directly by magnetic valve 4 3013 all the way
The enterprising gas port of line drive 1, another road is passed through the enterprising of another linear actuator 1 by magnetic valve 6 3016
Gas port, expansion link 1 constantly extends downwardly from and promotes support base 103 to move downward, support base 103 drive exciting rod 102 to
Lower motion, under the combination of pneumatic pick 105 and linear actuator 1, exciting rod 102 is carried out in the situation for not destroying earth's surface
Deep soil loosening, when the distance that exciting rod 102 is moved downward reach subsoil application apart from when, governor circuit is controlled by powering shelf 7
Magnetic valve 4 3013 and magnetic valve 6 3016 power-off processed, exciting rod 102 does not loosen the soil still further below；Now, governor circuit passes through power supply
Cabinet 7 controls magnetic valve 7 3019 and magnetic valve 8 3020 to obtain electric, and the gas in main gas tube is divided into 2 tunnels, and gas is passed through successively all the way
Cross pipe 3017 of relaxing one's efforts, magnetic valve 7 3019, an air inlet feed liquor block 104 and be passed through exciting rod 102, another road gas sequentially passes through standby
Exciting rod 102 is passed through with pipe 3018 of relaxing one's efforts, magnetic valve 8 3020, another air inlet feed liquor block 104, and compressed air is along exciting rod
102 middle cavity, apply sap cavity 1011, exhaust apply fluid apertures 1010 discharge ridge buster 101 outside, compressed air has certain impact
Power, the loose soil of the surrounding script consolidation of ridge buster 101 is scattered, and improves the gas permeability of soil；Governor circuit is controlled by powering shelf 7
Magnetic valve 7 3019 and magnetic valve 8 3020 power-off processed, magnetic valve 9 407 and magnetic valve 10 obtain electric, the medicine in fluid reservoir 401
Liquid, which sequentially passes through water pump 403, water-main road 402 and entered, applies liquid pipe 406, applies liquid pipe 406 by decoction along air inlet feed liquor block 104
Inlet feeding exciting rod 102 in, decoction successively along the middle cavity of exciting rod 102, ridge buster 101 apply sap cavity 1011 and row
Gas is applied in the soil that fluid apertures 1010 is applied around root system of plant, root system of plant is preferably grown；Fertilising terminates, and governor circuit leads to
Cross the control magnetic valve 9 407 of powering shelf 7 and magnetic valve 10 is powered off, magnetic valve 3 3012 and magnetic valve 5 3015 obtain electric, total gas
Compressed air in pipeline 304 enters in cylinder escape pipe 3011, and the gas in cylinder escape pipe 3011 is divided into 2 tunnels, passes through all the way
The lower air inlet that magnetic valve 3 3012 is passed through a linear actuator 1 is crossed, another road is passed through separately by magnetic valve 5 3015
The lower air inlet of one linear actuator 1, expansion link 1 is constantly toward retraction, and expansion link 1 drives support base 103
Motion upwards, support base 103 drives exciting rod 102 to move upwards, untill exciting rod 102 is extracted completely from soil, swashs
The bar 102 that shakes is left behind ground, and governor circuit controls magnetic valve 3 3012 and magnetic valve 5 3015 to power off by powering shelf 7, fertilising
Mechanism 1 stops any action, and apply fertilizer end-of-job；When needing to 2 crops while when applying fertilizer, governor circuit control expansion link two
505 and expansion link 3 507 constantly stretch out, expansion link 2 505 drives right driving plate 504 to move right, and right driving plate 504, which is promoted, to be connected
Fishplate bar 503 is rotated counterclockwise along support column 5010, and connecting plate 503 drives right swing arm 502 to rotate backward, when right driving plate 504
When being contacted with Horizontal limiting switch 1, trigger signal is sent to governor circuit, governor circuit by Horizontal limiting switch 1
Control the stopping of linear actuator 2 5013 action；Expansion link 3 507 drives left driving plate 506 to be moved to the left, and left driving plate 506 is pushed away
Dynamic connecting plate 503 is rotated clockwise along support column 5010, and connecting plate 503 drives left swing arm 501 to rotate backward, when left driving plate
506 with Horizontal limiting switch 2 602 when being contacted, and trigger signal is sent to governor circuit by Horizontal limiting switch 2 602, master control electricity
Road control linear actuator 3 508 stopping action；It should be noted that applying pipeline between liquid pipe 406 and air inlet feed liquor block 104 not
When logical, magnetic valve 11 all the time it is electric, the decoction in fluid reservoir 401 sequentially passes through water pump 403, drain pipe 4010, Zong Shui
It is back to again in fluid reservoir 401 after pipeline 402, feed tube 405, magnetic valve 11, to be stirred continuously decoction, it is ensured that decoction
No matter when the uniformity of concentration, so, apply fertilizer, the concentration of fertilising is identical, it is ensured that more preferable fertilization effect；When button 12 is answered
During position, fertilising work stops, i.e., all magnetic valves are powered off；The present invention utilizes pneumatic pick 105 and the knot of linear actuator 1
The power of breaking ground for increasing exciting rod 102 is closed, work of loosening the soil is more prone to, and deep soil loosening is completed while earth's surface is not destroyed；Pass through
The setting of pipeline jointing construction and controller 8 so that fertilising work is carried out in order, is first passed through compressed air into exciting rod 102,
So that the loose soil of the surrounding script consolidation of ridge buster 101 scatters, the gas permeability of soil is improved, then apply to loosely ventilative soil
Fertilizer, fertilization effect is better, is conducive to the growth of root system of plant；Before fertilising, the concentration of decoction is uniform all the time, it is ensured that every time
The homogenization of fertilization effect；It can be applied in large-scale gardens in the fertilising work of the crop such as fruit tree.
The invention is not limited in above-described embodiment, on the basis of technical scheme disclosed by the invention, the skill of this area
Art personnel are according to disclosed technology contents, it is not necessary to which performing creative labour just can make one to some of which technical characteristic
A little to replace and deform, these are replaced and deformed within the scope of the present invention.
Claims (10)
1. a kind of pneumatic chiselling fertilizer applicator, it is characterised in that：Including fertilizing mechanism, the fertilizing mechanism includes linear actuator
First, pneumatic pick and support base, the bottom of expansion link one of the linear actuator one are removable on the pneumatic pick with being connected on the upside of support base
It is connected with the exciting bar segment on the downside of exciting rod, the pneumatic pick with unloading is provided with the air inlet feed liquor block being connected as a single entity with exciting rod, it is described
Exciting bar segment below pneumatic pick is in hollow form, and air inlet feed liquor block is connected with the exciting rod of hollow section, the exciting rod top connection
On support base, exciting rod is parallel with expansion link one, and the bottom side of exciting rod is connected with ridge buster, and the foot of the ridge buster is in
Be provided with taper, ridge buster and apply sap cavity, apply be provided with the corresponding ridge buster of sap cavity at least one exhaust apply fluid apertures；The air inlet is entered
1 air inlet and 1 inlet are respectively equipped with liquid block；Compressed air is passed through out of air inlet feed liquor block air inlet, toward air inlet
Liquid fertilizer is passed through in the inlet of feed liquor block.
2. a kind of pneumatic chiselling fertilizer applicator according to claim 1, it is characterised in that：Also include gas supply mechanism and confession
Liquid mechanism, the gas supply mechanism includes air compressor and gas main road, and the gas outlet of the air compressor is connected to gas storage
It is respectively separated on the air inlet of tank, the gas main road and is communicated with air inlet pipe, pneumatic pick escape pipe, cylinder for being supplied to pneumatic pick
Escape pipe, relax one's efforts pipe and standby pipe of relaxing one's efforts, the gas outlet of air accumulator is connected to air inlet pipe, the gas outlet of air accumulator by check valve
Air inlet pipe is connected to through check valve, pneumatic pick escape pipe connects one end of three-way pipe one, and the other two ends of three-way pipe one are connected respectively
Magnetic valve one and the one end of magnetic valve two, the other end of magnetic valve one are connected to pneumatic pick；Five are connected at the gas outlet of cylinder escape pipe
Siphunculus one end, the four additional port of Five-way tube connects magnetic valve three, magnetic valve four, magnetic valve five, the one end of magnetic valve six respectively；
The gas outlet connection magnetic valve July 1st end of the pipe of relaxing one's efforts, the other end of magnetic valve seven is connected to the air inlet of air inlet feed liquor block, institute
State standby pipe connection magnetic valve Aug. 1st end of relaxing one's efforts；The liquid supplying device is included on fluid reservoir and water-main road, the water-main road
It is respectively separated and is communicated with feed tube, apply liquid pipe and drain pipe, the liquid outlet of the fluid reservoir connects the liquid sucting port of water pump, water pump
Liquid outlet is connected to feed tube, and the liquid outlet for applying liquid pipe connects the one end of three-way pipe two, and the other two ends of three-way pipe two connect respectively
The one end of magnetic valve nine and the end of magnetic valve ten are connect, the other end of magnetic valve nine is connected to the inlet of air inlet feed liquor block；The drain pipe
The one end of magnetic valve 11 is connected, the other end of magnetic valve 11 is connected to the inlet of fluid reservoir, when not applying fertilizer, magnetic valve 11
Often-have-electricity.
3. a kind of pneumatic chiselling fertilizer applicator according to claim 2, it is characterised in that：The fertilizing mechanism is provided with 2,
The linear actuator one is single-piston double-acting cylinder, and the other end of the magnetic valve one is connected to a pneumatic pick, the electricity
The other end of magnet valve two is connected to another pneumatic pick；The other end of the magnetic valve three and magnetic valve four is respectively connecting to one directly
2 air inlets of line drive one, the other end of the magnetic valve five and magnetic valve six is respectively connecting to another linear drives
2 air inlets of device one；The other end of the magnetic valve eight is connected to the inlet of an air inlet feed liquor block, the magnetic valve nine
The other end be connected to the inlet of another air inlet feed liquor block；The other end of magnetic valve seven is connected to an air inlet feed liquor block
Air inlet, the other end of magnetic valve eight is connected to the air inlet of another air inlet feed liquor block；Toward the upper air of linear actuator one
Mouth ventilation, expansion link one is stretched out, and the lower air inlet toward linear actuator one is ventilated, and expansion link one is retracted.
4. a kind of pneumatic chiselling fertilizer applicator according to claim 3, it is characterised in that：Also include walking mechanism, it is described
Walking mechanism includes frame, and some support beams, the gas supply mechanism and flow feeder are placed between the front-axle beam and the back rest of the frame
Structure is arranged in frame, and the both sides of frame front are connected with rotatable wheel, and the two ends at the frame rear portion are connected with ten thousand
Way roller, the bottom side of universal rolling wheel is flushed with the bottom side of wheel.
5. a kind of pneumatic chiselling fertilizer applicator according to claim 4, it is characterised in that：Also include swing mechanism, it is described
Swing mechanism drives the swing of fertilizing mechanism；The swing mechanism includes base, and the base is connected in front-axle beam and distance
Between the nearest support beam of front-axle beam, base is provided with interval in support column, the short transverse of support column and is provided with least two annular groove,
Card has U-bolt one in the annular groove, and U-bolt one is connected with connecting plate, and the connecting plate is fitted on the outside of support column,
U-bolt one can the rotation of relative support post；Be connected in the height direction on spaced 2 connecting plates left swing arm and
The top side of right swing arm, left swing arm and right swing arm is each parallel to level ground；2 fertilizing mechanisms be separately mounted to left swing arm and
On right swing arm；The connecting plate bottom for installing left swing arm and right swing arm is connected to left driving plate and right driving plate, left driving plate
Bottom connection linear actuator two one end, bottom connection linear actuator three one end of right driving plate, the linear actuator
Two one end for linear actuator two the institute of expansion link two at one end, one end of linear drives three is the expansion link three of linear drives three
At one end, the other end of the linear actuator two and the other end of linear actuator three are connected in frame for institute；Left driving plate
The most right part of connecting plate is connected to, right driving plate is connected to the forefront of connecting plate, and left swing arm and right swing arm are opposite and mutually flat
During row, the connecting plate being connected with right driving plate is at the rightmost side center of support column, and the connecting plate being connected with left driving plate is in support
The most back center of post.
6. a kind of pneumatic chiselling fertilizer applicator according to claim 5, it is characterised in that：The base is provided with position restrainer
Structure, the position-limit mechanism includes Horizontal limiting switch one, Horizontal limiting switch two, limit switch three and limit switch four, 2 pendulum
Arm is opposite in the longitudinal direction and when being parallel to each other, Horizontal limiting switch one and Horizontal limiting switch two are contradicted in left driving respectively
Plate and right driving plate side, left swing arm and right swing arm are rotated forward from the position being parallel to each other simultaneously, and expansion link three is substantially at
During fully retracted state, right driving plate is contacted with limit switch three, and left driving plate is contacted with limit switch four.
7. a kind of pneumatic chiselling fertilizer applicator according to claim 6, it is characterised in that：The upside of the air accumulator is provided with
Mounting seat, the air compressor is arranged in mounting seat, motor one is also equipped with mounting seat, the motor one drives
Air compressor works；The water pump is arranged on the upside of frame, and motor two, the band of motor two are also equipped with the upside of frame
Dynamic pump working.
8. a kind of pneumatic chiselling fertilizer applicator according to claim 7, it is characterised in that：Also include controller, the machine
The rear portion of frame, which is provided with rear side of gearbox, the cardan drive connection of described gearbox one end and tractor, the frame, to be connected
Suspension holdfast is connected to, suspension holdfast is connected with tractor, the gearbox other end is connected with generator, and generator is to powering shelf
Power supply, powering shelf is to controller, linear actuator two, linear actuator three, motor one, motor two, magnetic valve one, electromagnetism
Valve two, magnetic valve three, magnetic valve four, magnetic valve five, magnetic valve six, magnetic valve seven, magnetic valve eight, magnetic valve nine, magnetic valve ten
And magnetic valve 11 is powered, the controller includes governor circuit and key circuit, and the governor circuit passes through powering shelf control
Each magnetic valve must be powered off, the controller control expansion link two and expansion link three it is flexible；The Horizontal limiting switch one,
Trigger signal is sent to controller by Horizontal limiting switch two, limit switch three and limit switch four, and the controller is according to connecing
The action of the trigger signal control linear actuator two and linear actuator three that receive；Button on the key circuit is pressed
When, the signal that button is pressed is sent to governor circuit, fertilizer applicator fertilising；When button is reset, fertilizer applicator is out of service.
9. a kind of pneumatic chiselling fertilizer applicator according to any one of claim 1~8, it is characterised in that：On the pneumatic pick
Side connects the horizontal part of L-shaped reinforcing plate, and the vertical component effect of reinforcing plate fits in the outside of linear actuator one, and reinforcing plate and straight line drive
Connected between dynamic device one by U-bolt two, U-bolt two can along linear actuator one outer Slideslip.
10. a kind of pneumatic chiselling fertilizer applicator according to any one of claim 1~8, it is characterised in that：The straight line drives
Dynamic device two and linear actuator three can be electric pushrod, screw mandrel stepper motor or electric cylinder.
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| CN201710228720.7A CN107027359B (en) | 2017-04-10 | 2017-04-10 | A kind of pneumatic chiselling fertilizer applicator |
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| CN201710228720.7A CN107027359B (en) | 2017-04-10 | 2017-04-10 | A kind of pneumatic chiselling fertilizer applicator |
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| CN107027359B CN107027359B (en) | 2019-08-20 |
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| WO2019095466A1 (en) * | 2017-11-16 | 2019-05-23 | 张瑞宏 | Fertilizer applicator having automatic movement |
| WO2019095465A1 (en) * | 2017-11-16 | 2019-05-23 | 张瑞宏 | Suspended fertilizer applicator |
| WO2019095467A1 (en) * | 2017-11-16 | 2019-05-23 | 张瑞宏 | Fertilizer applicator having automatic movement for hilly land |
| CN110447334A (en) * | 2019-08-16 | 2019-11-15 | 淄博清大粉体材料工程有限公司 | One planting fruit-trees ground loosing soil and deep fertilization method |
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