CN107302857A - A kind of double mixed power combined seed and fertilizer drills for possessing automatic control function - Google Patents
A kind of double mixed power combined seed and fertilizer drills for possessing automatic control function Download PDFInfo
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- CN107302857A CN107302857A CN201610788585.7A CN201610788585A CN107302857A CN 107302857 A CN107302857 A CN 107302857A CN 201610788585 A CN201610788585 A CN 201610788585A CN 107302857 A CN107302857 A CN 107302857A
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- dragging roller
- fertilizer
- fertilizer box
- switch
- motor
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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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Fertilizing (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of double mixed power combined seed and fertilizer drills for possessing automatic control function, including two blocks of seed-fertilizer box side plates, two support beams, two blocks of dragging roller side plates, two dragging roller side arms and dragging roller；Fertilizer box is provided between two blocks of seed-fertilizer box side plates and case is planted；Two dragging roller side arm difference swing types are arranged on two blocks of dragging roller side plates；The two ends of dragging roller are pivotally mounted on two dragging roller side arms respectively；Motor, fertilizer rotating shaft and seeding rotating shaft are installed on seed-fertilizer box side plate；Motor ratchet is provided with the output shaft of motor；Fertilizer box sprocket wheel is provided with fertilizer rotating shaft, provided with kind of case sprocket wheel and dragging roller ratchet in seeding rotating shaft；Motor ratchet, fertilizer box sprocket wheel and the sprocket wheel linkage of kind case；Dragging roller sprocket wheel and dragging roller ratchet gearing；Dragging roller sprocket wheel and dragging roller linkage.The combined seed and fertilizer drill realizes dual power source using motor and dragging roller, it is ensured that fertilizer rotating shaft and seeding rotating shaft are uninterruptedly persistently rotated, and carries out the reliable automation that continues of fertilising and sowing.
Description
Technical field
The present invention relates to a kind of agricultural plant protection machinery, especially adapt to various edaphic conditions, uninterrupted driving, can be automatic
Double mixed power combined seed and fertilizer drills of control.
Background technology
The type of drive of combined seed and fertilizer drill in the market mainly has four kinds of modes：Dragging roller driving, wheel drive, motor
Driving, the driving of two axles.
Wherein dragging roller driving is similar with ground wheel drive, because its velocity of rotation is related to Running Speed of Tractor, so sowing
Amount is accurate, uniform, is widely used in the drier area of the soil such as the north, and when soil moisture content is higher or soil stickiness
It when larger, can cause soil is viscous to pay in dragging roller or ground wheel surface, it is skidded or is stalled, cause broadcast leakage, influence sowing effect.
Motor-driven structure is simple, because its velocity of rotation is unrelated with Running Speed of Tractor, therefore application rate need to be by driving
The operating experience of member is controlled.Two axles driving sowing effect is similar with motor driving, and its structure is more complicated, and needs to change former
There is the structure of rotary cultivator, there is certain risk, and cost is higher.
As for the combination drive of two axles+dragging roller, major defect is that complicated, operation inconvenience, fault rate are high, particularly
Misoperation is easily produced, causes equipment to damage.
And existing combined seed and fertilizer drill also relies on the material surplus in manual observation fertilizer box or kind case, not only wastes
Manpower, and easily occur human negligence, cause broadcast leakage and do over again, waste substantial amounts of human and material resources and financial resources.
Time in busy farming season, the time not et al., when any single drive mechanism has failure, can only shutdown maintenance,
Few time for often stopping over a couple of days.Now, it is a kind of it is reliable supplement power drive this be how important！
The technical difficult points for restricting many power drive popularizations at present are that the interference between each power source is prevented, are fabricated to simultaneously
Originally, operation inconvenience is also one of factor.
The content of the invention
Present invention solves the technical problem that：In order to overcome existing all kinds of combined seed and fertilizer drills soil adaptability it is poor, behaviour
Make that inconvenient, complicated, fault rate is high, the high aspect of operator quality requirement deficiency.
Technical scheme：The double mixed power combined seed and fertilizer drills of the present invention for possessing automatic control function, including two pieces of kinds
Fertilizer box side plate, two support beams, two blocks of dragging roller side plates, two dragging roller side arms and dragging roller；
Two support beams are parallel and horizontally disposed；Two blocks of seed-fertilizer box side plates are vertically arranged in above two support beams respectively,
And fertilizer box is set side by side between two blocks of seed-fertilizer box side plates and case is planted；Two blocks of dragging roller side plates are vertically arranged in two supports respectively
Below the crossbeam, two dragging roller side arm difference swing types are arranged on two blocks of dragging roller side plates, and in the swing connection end of dragging roller side arm
Provided with dragging roller sprocket wheel；The two ends of dragging roller are pivotally mounted on two dragging roller side arms respectively；
Motor is installed on seed-fertilizer box side plate, motor ratchet is provided with the output shaft of motor；In fertilizer box side plate
On go back rotary type fertilizer rotating shaft and seeding rotating shaft be installed, fertilizer rotating shaft is located at the lower exit of fertilizer box, and seeding rotating shaft is located at kind
The lower exit of case；
Fertilizer box sprocket wheel is provided with fertilizer rotating shaft, provided with kind of case sprocket wheel and dragging roller ratchet in seeding rotating shaft；Motor ratchet, fertilizer box
Sprocket wheel and kind case sprocket wheel are linked by motor drive chain；Dragging roller sprocket wheel and dragging roller ratchet are linked by dragging roller drive chain；
Dragging roller sprocket wheel and dragging roller are linked by driving chain.
Fertilizer box sprocket wheel is driven using motor and case sprocket wheel is planted and rotated, so that a power source is realized, while again by dragging
Roller strap moves dragging roller sprocket wheel, dragging roller ratchet, fertilizer box sprocket wheel and plants the rotation of case sprocket wheel, so as to realize dual power source, utilizes dual power source
Driving fertilizer rotating shaft and seeding rotating shaft uninterruptedly persistently rotate, also ensure that fertilising and sowing continue reliably automate into
OK；It is able to ensure that between dual power source to be not in interfere with each other using dragging roller ratchet and motor ratchet, is skidded even in dragging roller
Or during stall, under the driving of motor ratchet, dragging roller sprocket wheel can be relatively rotated with dragging roller ratchet, it is ensured that two-way power source is mutually auxiliary
Help operation.
It is used as the further limits scheme of the present invention, in addition to switch board, fertilizer box sky detection optoelectronic switch, kind case sky detection
Optoelectronic switch and lifting detection optoelectronic switch；Fertilizer box sky detection optoelectronic switch and kind case sky detection optoelectronic switch are separately mounted to
Fertilizer box and the lower edge for planting case side wall；High current AUTOMOTIVE RELAY and pulse wide modulation device are provided with switch board；In switch board
Front panel provided with general protection switch, control loop fuse, button controlling switch, pulse wide modulation device electric machine speed regulation rotation
Button, motor operating indicator lamp, the empty alarm buzzer of fertilizer box, the empty alarm buzzer of kind case and electromotion pilot lamp；In switch board
Rear side panel is provided with power interface and major loop fuse；
Power interface is connected with a side terminal of general protection switch；Another side terminal of general protection switch fuses with major loop
One end of device is connected；The other end of major loop fuse one end respectively with control loop fuse and high current automobile relay
One end of device normally opened contact is connected；The other end of high current AUTOMOTIVE RELAY normally opened contact and the power end phase of pulse wide modulation device
Even；The control output end of pulse wide modulation device is connected with the input of motor；The other end of control loop fuse and button
One side terminal of controlling switch is connected；Another side terminal of button controlling switch respectively with fertilizer box sky detection optoelectronic switch,
The side terminal for planting case sky detection optoelectronic switch and lifting detection optoelectronic switch is connected；Plant the another of case sky detection optoelectronic switch
One side terminal is connected with planting the power end of the empty alarm buzzer of case；Another side terminal and fertilizer of fertilizer box sky detection optoelectronic switch
The power end of case sky alarm buzzer is connected；Another side terminal and high current AUTOMOTIVE RELAY of lifting detection optoelectronic switch
Coil is connected；Another side terminal of button controlling switch is also connected with electromotion pilot lamp.
Fertilizer box can be monitored in real time using fertilizer box sky detection optoelectronic switch and kind case sky detection optoelectronic switch and planted in case
Surplus, and alarmed when surplus is not enough by the empty alarm buzzer of fertilizer box and the empty alarm buzzer of kind case, so as to carry
Awake operator add fertilizer or add planting, and effectively increases automaticity；It can be effectively improved using control loop fuse and be
The security of system electricity consumption, prevents electronic device from damaging；Turning for direct current generator can be adjusted as needed using electric machine speed regulation knob
Speed, so as to change the density of fertilising and sowing；It can detect whether dragging roller has put down in real time using lifting detection optoelectronic switch
Work, so as to connect the power supply of pulse wide modulation device by high current AUTOMOTIVE RELAY in time so that direct current generator is started working；Adopt
The security of direct current generator electricity consumption can be effectively improved with major loop fuse, prevents each electric equipment from damaging；Using energization
Indicator lamp（LED light emitting diodes）Detect whether power circuit is normal, and particularly whether major loop fuse fuses.
As the further limits scheme of the present invention, it is additionally provided with the rear side panel of switch board for connecting lifting detection
The direction switch terminals of optoelectronic switch, for connect fertilizer box sky detection optoelectronic switch fertilizer box switch terminal and for even
The kind case switch terminal of inoculating hood sky detection optoelectronic switch.Using direction switch terminals, fertilizer box switch terminal and kind
Case switch terminal can facilitate the wiring of optoelectronic switch, and improve optoelectronic switch changes maintenance efficiency.
As the further limits scheme of the present invention, in two support beams at least provided with two mounting seats, each
The U bolt of a fixation is equipped with mounting seat.It can be facilitated using mounting seat and U bolt and fix combined seed and fertilizer drill
Synthetic operation is carried out in other plant equipment.
As the further limits scheme of the present invention, hanger is provided with dragging roller side arm, along hanger on fertilizer box side plate
Circular arc is swung up to less provided with two positioning holes.The swing angle of dragging roller side arm can conveniently be positioned using hanger and positioning hole,
So as to change the height of dragging roller indirectly.
As the further limits scheme of the present invention, dragging roller ratchet and motor ratchet are single direction ratchet, and operationally,
Dragging roller ratchet is rotated by outer ring driving inner ring, and motor ratchet drives outer ring rotating by inner ring.It is able to ensure that using single direction ratchet double
Be not in interfere with each other between power source, two-way power source is mutually aided in operation.
Compared with prior art, its advantage is the present invention：（1）Fertilizer box sprocket wheel is driven using motor and case chain is planted
Wheel is rotated, so that a power source is realized, while driving dragging roller sprocket wheel, dragging roller ratchet, fertilizer box sprocket wheel by dragging roller again and planting case chain
Wheel is rotated, so as to realize dual power source, is driven fertilizer rotating shaft and seeding rotating shaft uninterruptedly persistently to rotate using dual power source, also can
The reliable automation that continues for ensuring to apply fertilizer and sowing is carried out；（2）It is able to ensure that using dragging roller ratchet and motor ratchet double dynamical
Be not in interfere with each other between source, when dragging roller skidding or stall, under the driving of motor ratchet, dragging roller sprocket wheel is with dragging
Roller ratchet can be relatively rotated, it is ensured that two-way power source mutually aids in operation.
Brief description of the drawings
Fig. 1 installs overall structure diagram for the combined seed and fertilizer drill of the present invention；
Fig. 2 is combined seed and fertilizer drill side structure schematic diagram of the invention；
Fig. 3 is sectional view at A-A in Fig. 2；
Fig. 4 is switch board front panel schematic diagram of the invention；
Fig. 5 is panel schematic diagram on rear side of the switch board of the present invention；
Fig. 6 is electrical relation figure of the invention.
In figure：1st, seed-fertilizer box side plate, 2, support beam, 3, dragging roller side plate, 4, dragging roller side arm, 5, dragging roller, 6, fertilizer box sprocket wheel,
7th, motor ratchet, 8, plant case sprocket wheel, 9, dragging roller ratchet, 10, fertilizer rotating shaft, 11, motor, 12, seeding rotating shaft, 13, motor
Drive chain, 14, dragging roller drive chain, 15, driving chain, 16, fertilizer box, 17, plant case, 19, fertilizer box sky detection optoelectronic switch,
20th, case sky detection optoelectronic switch is planted, 21, dragging roller sprocket wheel, 22, hanger, 23, positioning hole, 24, mounting seat, 25, U bolt, 26,
Lifting detection optoelectronic switch, 31, switch board, 32, power interface, 33, major loop fuse, 34, direction switch terminals, 35,
Fertilizer box switch terminal, 36, plant case switch terminal, 37, total control switch, 38, button controlling switch, 39, electric machine speed regulation rotation
Button, 40, control loop fuse, 41, motor operating indicator lamp, 42, the empty alarm buzzer of fertilizer box, 43, plant case sky alarm buzzing
Device, 44, electromotion pilot lamp, 51, battery, 52, lift arm, 53, connecting bracket, 54, rotary cultivator, 55, conduit, 56, upper slide rest.
Embodiment
Technical solution of the present invention is described in detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
The embodiment.
Embodiment 1：
As shown in figures 1 to 6, the double mixed power combined seed and fertilizer drills for possessing automatic control function of the invention include：Two pieces of seed-fertilizer box sides
Plate 1, two support beams 2, two pieces of dragging roller side plates 3, two dragging roller side arms 4, dragging roller 5, switch board 31, the empty detection lights of fertilizer box are established by cable
Close 19, plant case sky detection optoelectronic switch 20 and lifting detection optoelectronic switch 26；
Wherein, two support beams 2 are parallel and horizontally disposed；It is horizontal that two blocks of seed-fertilizer box side plates 1 are vertically arranged in two supports respectively
The top of beam 2, and be set side by side with fertilizer box 16 between two blocks of seed-fertilizer box side plates 1 and plant case 17；Two blocks of dragging roller side plates 3 are vertical respectively
Two lower sections of support beam 2 are arranged on, two difference swing types of dragging roller side arm 4 are arranged on two blocks of dragging roller side plates 3, and in dragging roller
The swing connection end of side arm 4 is provided with dragging roller sprocket wheel 21；The two ends of dragging roller 5 are pivotally mounted on two dragging roller side arms 4 respectively；
Motor 11 is installed on seed-fertilizer box side plate 1, motor ratchet 7 is provided with the output shaft of motor 11；In fertilizer
Rotary type is gone back on case side plate 1 fertilizer rotating shaft 10 and seeding rotating shaft 12 is installed, fertilizer rotating shaft 10 is located at the lower exit of fertilizer box 16,
Seeding rotating shaft 12 is located at the lower exit of kind of case 17；Fertilizer rotating shaft 10 and seeding rotating shaft 12 are respectively used to from fertilizer box 16 and plant case 17
The fertilizer and seed of interior dial-out respective amount, fertilizer and seed are fallen in conduit 55 from below, then are entered by the upper slide rest 56 at rear
The floating processing of row；
Fertilizer box sprocket wheel 6 is provided with fertilizer rotating shaft 10, provided with kind of case sprocket wheel 8 and a dragging roller ratchet 9 in seeding rotating shaft 12；Motor spine
Wheel 7, fertilizer box sprocket wheel 6 and kind case sprocket wheel 8 are linked by motor drive chain 13；Dragging roller sprocket wheel 21 and dragging roller ratchet 9 are by dragging
Roller drive chain 14 links；Dragging roller sprocket wheel 21 and dragging roller 5 are linked by driving chain 15；Dragging roller ratchet 9 and motor ratchet 7 are
Single direction ratchet, and operationally, dragging roller ratchet 9 is rotated by outer ring driving inner ring, and motor ratchet 7 drives outer ring rotating by inner ring；
Switch board 31 is arranged on the position that mud guard on the left of tractor is easy to driver to operate, and plate face before switch board 31
To driver, operate and observe for driver, mounting bracket is passed through for the lifting detection optoelectronic switch 26 that lift arm 52 is lifted
53 are arranged on tractor, and the lift arm 52 when falling work of the photoelectric probe alignment tractor of lifting detection optoelectronic switch 26
Position；Fertilizer box sky detection optoelectronic switch 19 and kind case sky detection optoelectronic switch 20 are separately mounted to fertilizer box 16 and plant the side wall of case 17
Lower edge；High current AUTOMOTIVE RELAY and pulse wide modulation device are provided with switch board 31；On the front panel of switch board 31
Provided with general protection switch 37, control loop fuse 40, button controlling switch 38, the electric machine speed regulation knob 39 of pulse wide modulation device,
Motor operating indicator lamp 41, the empty alarm buzzer 42 of fertilizer box, the empty alarm buzzer of kind case（43）And electromotion pilot lamp 44；In control
The rear side panel of cabinet 31 processed is provided with power interface 32 and major loop fuse 33；
Power interface 32 is connected with a side terminal of general protection switch 37；Another side terminal of general protection switch 37 is with leading back
One end of road fuse 33 is connected；The other end of major loop fuse 33 respectively with one end of control loop fuse 40 and big
One end of electric current AUTOMOTIVE RELAY normally opened contact is connected；The other end of high current AUTOMOTIVE RELAY normally opened contact and pulse wide modulation device
Power end be connected；The control output end of pulse wide modulation device is connected with the input of motor 11；Control loop fuse 40
The other end be connected with a side terminal of button controlling switch 38；Another side terminal of button controlling switch 38 respectively with fertilizer
Case sky detection optoelectronic switch 19, the side terminal phase for planting case sky detection optoelectronic switch 20 and lifting detection optoelectronic switch 26
Even；Another side terminal for planting case sky detection optoelectronic switch 19 is connected with planting the power end of the empty alarm buzzer 43 of case；Fertilizer box is empty
Detect that another side terminal of optoelectronic switch 20 is connected with the power end of the empty alarm buzzer 42 of fertilizer box；Lifting detection optoelectronic switch
26 another side terminal is connected with the coil of high current AUTOMOTIVE RELAY；Another side terminal of button controlling switch 38 also with
Electromotion pilot lamp 44 is connected.
Safeguarded for the ease of the replacing of each optoelectronic switch, be additionally provided with and risen for connecting on the rear side panel of switch board 31
The direction switch terminals 34 of drop detection optoelectronic switch 26, the fertilizer box switch wire connection for connecting fertilizer box sky detection optoelectronic switch 19
End 35 and the kind case switch terminal 36 for connecting inoculating hood sky detection optoelectronic switch 20.
For the ease of combined seed and fertilizer drill is arranged on rotary cultivator 54, two installations are equipped with two support beams 2
Seat 24, the U bolt 25 of a fixation is equipped with each mounting seat 24, is consolidated combined seed and fertilizer drill by U bolt 25
Dingan County is on rotary cultivator 54, the lifting work together with rotary cultivator 54, while being ploughed, being applied fertilizer and being sowed.
For the ease of the position of fixed dragging roller side arm 4, hanger 22 is provided with dragging roller side arm 4, edge is hung on fertilizer box side plate 1
The swing circular arc of ear 22 is up to less provided with two positioning holes 23.
Operationally, power source is by driving all the way for the double mixed power combined seed and fertilizer drills for possessing automatic control function of the present invention
The motor ratchet 7 of motor 11 drives fertilizer box sprocket wheel 6 and plants case sprocket wheel 8 and rotates, and another route dragging roller 5 drives dragging roller sprocket wheel 21, dragged
Roller ratchet 9, fertilizer box sprocket wheel 6 and kind case sprocket wheel 8 are rotated；Because dragging roller ratchet 9 and motor ratchet 7 use single direction ratchet so that
Two-way power source is non-interference；During normal work, dragging roller 5 drives the outer ring rotating of dragging roller ratchet 9, and the outer ring of dragging roller ratchet 9 drives interior
Circle is rotated, so as to drive kind of a case sprocket wheel 8 to rotate, is planted the drive motor ratchet 7 of case sprocket wheel 8 and is rotated, due to that can set motor 11
Rotating speed is less than or equal to the rotating speed of dragging roller 5, so that the Internal and external cycle geo-stationary of motor ratchet 7 or in slipping state, when dragging roller 5
When skidding, stall or missed electric, the outer ring of dragging roller ratchet 9 stops operating, because motor 11 continues rotating, motor ratchet 7
Inner ring rotating speed is higher than outer ring rotating speed, so that the inner ring of motor ratchet 7 drives outer ring rotating, motor ratchet 7 drive kind of case sprocket wheel 8 after
It is continuous to rotate, plant case sprocket wheel 8 and drive the inner ring of dragging roller ratchet 9 to rotate, now dragging roller ratchet 9 is in slipping state, but the He of fertilizer box sprocket wheel 6
Planting case sprocket wheel 8 can be rotated further, and when the at the uniform velocity traveling of tractor, fertilizer rotating shaft 10 can be calculated according to tractor gear speed
With the rotating speed of seeding rotating shaft 12, at this moment adjust the electric machine speed regulation knob 39 on the front panel of switch board 31 and cause turning for motor 11
Speed is matching, realizes the online, combination drive simultaneously of two kinds of power, even if a side is failed, rotary tillage ferti-seeding work is able to just
Often carry out.
When needing to enter working condition, the lift arm 52 that manipulation tractor causes tractor now needs to beat to lower swing
Open general protection switch 37, when the lift arm 52 of tractor is rocked to operating position downwards, tractor put into gear it is forward, with reference to dilatory
Mechanomotive force is exported, and rotary cultivator, which is rotated, starts working, and the contact ground not in contact with the ground of dragging roller 5 starts driving, while lifting detection light
Electric switch 26 detects the lift arm 52 of tractor, and motor 11 brings into operation.
And now, if if motor 11 does not switch on power and do not rotated, due in motor ratchet 7 and dragging roller ratchet 9
Contained ratchet installation direction is not driven on the contrary, starting the axle of motor 11.Identical reason, do not turn operationally when dragging roller 5 or
During skidding, the rotation of motor 11 is due to the ratchet skidding of dragging roller ratchet 9, and dragging roller 5 is not also driven by motor 11.Work as drive
Dynamic motor 11 and dragging roller 5 work simultaneously when, seeding rotating shaft 12, the real work rotating speed of fertilizer rotating shaft 10 and dragging roller 5 and motor
11 high equal of transmission rotating speeds.When the at the uniform velocity traveling of tractor, fertilizer rotating shaft 10 can be calculated according to tractor gear speed
And the rotating speed of seeding rotating shaft 12, at this moment adjust the electric machine speed regulation knob 39 on the front panel of switch board 31 and cause turning for motor 11
Speed is matching, realizes the online, combination drive simultaneously of two kinds of power, even if a side is failed, rotary tillage ferti-seeding work is able to just
Often carry out.
The electric-control system of the double mixed power combined seed and fertilizer drills for possessing automatic control function of the present invention is risen when from element
Drop detection optoelectronic switch 26 is optoelectronic switch open in usual；Fertilizer box sky detection optoelectronic switch 19 is the optoelectronic switch of normally closed type；Kind
Case sky detection optoelectronic switch 20 is the optoelectronic switch of normally closed type；Major loop fuse 33 uses 32A power current fuses；Control back
Road fuse 40 uses 1A fuses；High current AUTOMOTIVE RELAY uses low-voltage direct-current high current AUTOMOTIVE RELAY；Always
Protection switch 37 uses monopole automatic air-break switch；The direct current generator pulse wide modulation device that pulse wide modulation device is used.
Switch board 31 is directly anchored to the correct position on the mud guard of tractor, and the front panel of switch board 31 is located at
Driver side, is easy to the operation and observation of driver.The positive pole of power interface 32 and the positive pole or hair of tractor battery 51
The positive pole of motor is connected, negative pole short-term bonding（Connect the negative pole of battery 51）；Plant case sky detection optoelectronic switch 20 and fertilizer
Case sky detection optoelectronic switch 19 is separately mounted to the corresponding position for planting case 17 and fertilizer box 16 of electronic combined seed and fertilizer drill, for examining
Survey the surplus of material in kind of case 17 and fertilizer box 16.Lifting detection optoelectronic switch 26 is arranged on the adjustable connecting bracket 53 in position
On, connecting bracket 53 is fixed or is welded on the position on the side of lift arm 52 of tractor with bolt, and photoelectric probe is just to carrying
Arm 52 is risen to put down at the position of working condition.
The electric-control system of the double mixed power combined seed and fertilizer drills for possessing automatic control function of the present invention is carrying out specific line
When road is connected, power supply+end of power interface 32 is connected with one end of monopole automatic air-break switch；Monopole automatic air-break switch it is another
One end is connected with one end of major loop fuse；The other end of major loop fuse respectively with one end of control loop fuse with
And one end of high current AUTOMOTIVE RELAY normally opened contact is connected；The other end and direct current of high current AUTOMOTIVE RELAY normally opened contact
The P+ poles of machine pulse wide modulation device are connected；The P- poles connection power cathode of direct current generator pulse wide modulation device；Direct current generator pulsewidth is adjusted
What M+ the and M- poles of fast device connected direct current generator respectively patches socket（Adjustable motor steering is exchanged in wiring）, motor operation instruction
The both positive and negative polarity of lamp is connected respectively to M+ poles and M- poles；The one of the lower sub- controlling switch of pile crown connection button of control loop 1A fuses
End, the other end of button controlling switch connects fertilizer box sky detection optoelectronic switch 19, plants case sky detection optoelectronic switch 20, lifting respectively
Detect 26 3 optoelectronic switches of optoelectronic switch+one end of pole and electromotion pilot lamp；The output of lifting detection optoelectronic switch 26
Pole connects one end of high current automotive relay coil, another termination power-pole of coil；Plant the case sky detection He of optoelectronic switch 20
The output stage of fertilizer box sky detection optoelectronic switch 19 connects the empty alarm buzzer 43 of inoculating hood and the empty alarm buzzer 42 of fertilizer box respectively
One end, plant the empty alarm buzzer 42 of the empty alarm buzzer 43 of case, fertilizer box and electromotion pilot lamp 44 the other end connect power supply-
Pole.
When unit regulation finishes start-up operation：Open monopole automatic air-break switch and the button control of electric-control system power supply
Switch 38, and adjust the electric machine speed regulation knob 39 of direct current generator pulse wide modulation device to appropriate location, tractor advances and manipulates machine
Group decline is buried operation.Now, the act arm of farm tractor lift arm 52 blocks lifting detection optoelectronic switch, and switch closure connects big
Electric current automotive relay coil, makes relay close contact, and direct current generator operating starts automatic uniform and scattered seeds and fertilizer.
When tractor drives to headland turn and lifts equipment or need temporary parking, lift arm 52 is lifted arm and risen, and lifting is not blocked
Optoelectronic switch 26 is detected, is switched off, motor 11 is stopped, is automatically stopped and scatters seeds and fertilizer.So as to automatic real
Existing working cycles, the job control process is accurately reliable.Operator can also be according to different plantations and handling situations, different
Unit, flexible modulation detects optoelectronic switch upper-lower position to realize the work start and stop of different height.When in kind of case 17 and fertilizer box 16
Kind, lucrative post less to a certain extent, i.e., upper surface drops to certain altitude, it is impossible to effectively block kind of a case sky detection optoelectronic switch 20
Or during fertilizer box sky detection optoelectronic switch 19, switch off, it is corresponding to plant the empty alarm buzzer 43 of case and the empty alarm buzzer of fertilizer box
42 work, flicker, which pipes, reminds operator to supplement in time.It can be examined by adjusting kind of case sky detection optoelectronic switch 20 or fertilizer box sky
The relevant position of light-metering electric switch 19 adjusts the alarm surplus size of kind of case 17 and fertilizer box 16, easily.In order to further
Monitoring, alarming quality is improved, the number of detection alarm photoelectric switch can also be set in kind of case 17 and the increase of the diverse location of fertilizer box 16
Amount, optoelectronic switch is used in parallel in circuit respectively.Generally, in order to prevent that the debris such as soil crushing from entering and rainwater etc. enters
Enter, it is all capping to plant case 17 and fertilizer box 16, whether operator can not lack material, it is necessary to which flip of often getting off is seen in inspection box in time
Examine, it is very inconvenient.
In addition, the present invention select optoelectronic switch reliable operation, long lifespan, cheap be easily installed；Main circuit is protected
Shield 32A high current protection fuses are drawn out to rear board, can very easily change.Combined seed and fertilizer drill is often because inside seed manure
Debris is stifled, card or cleaning maintenance not in time, cause seed manure axle to rotate dumb so that motor overload operating even stops
Only.General electric-control system is of the invention then can be opened by air because frequently resulting in burn-down of electric motor without rational safeguard measure
Close the duplicate protection realized with fuse to motor.
Before ferti-seeding, the lift arm 52 of tractor is in a high position, and the rotary blade and dragging roller 5 of rotary cultivator are non-contiguously
Face, the now lifting of tractor detects that optoelectronic switch 26 can't detect farm tractor lift arm 52；When needing to enter working condition,
The lift arm 52 that manipulation tractor causes tractor now needs to open total control switch 37, when the lifting of tractor to lower swing
Arm 52 is downwards when being rocked to operating position, and tractor is put into gear forward, and with reference to tractor dynamic power output, rotary cultivator, which is rotated, starts work
Make, the contact of dragging roller 5 ground starts driving, while the lifting detection optoelectronic switch 26 of tractor detects farm tractor lift arm 52,
Motor 11 brings into operation.
During ferti-seeding, fertilizer box sky detection optoelectronic switch 19 and the monitoring in real time of kind case sky detection optoelectronic switch 20 are fertile
Surplus in case 16 and kind case 17, when surplus is not enough, sends corresponding level signal, controller is controlled again to controller
Plant the empty alarm buzzer 43 of case and the empty alarm buzzer 42 of fertilizer box sends alarm, remind operator's progress to add fertilizer and plus plant；Operation
The speed that member is sowed according to the speed of tractor by the regulated fertilization of speed governing knob 39；It is electric when motor 11 is started or stoped
Machine operating indicator lamp 41 is synchronous to be lighted or extinguishes；Lifting detection optoelectronic switch 26 monitors the state of lift arm 52 in real time, works as lifting
When arm 52 is lifted or do not put down, closed by lifting detection optoelectronic switch 26 or disconnection is acted.
When needing interim stopping rotary tillage ferti-seeding operation, tractor handle only need to be manipulated so that the lifting of tractor
Arm 52 is swung up departing from operating position, and at this moment dragging roller 5 leaves ground, stops operating, while tractor lifting detection light is established by cable
26 lift arms 52 that can't detect tractor are closed, motor 11 is out of service, rotary tillage ferti-seeding operation pause.
When the material in kind of case 17 or fertilizer box 16 is less than alert locations（By fertilizer box sky detection optoelectronic switch 19 and case can be planted
Sky detection optoelectronic switch 20 is adjusted）When, fertilizer box sky detection optoelectronic switch 19 and kind case sky detection optoelectronic switch 20 are detected not
To material, then by the empty alarm buzzer 43 of kind case and the empty alarm buzzer 42 of fertilizer box on the front panel of switch board 31 to driver
Alarm is sent, reminds driver to add corresponding material.
The high and low position of dragging roller 5 can be adjusted, for adjusting and controlling tilth.The high and low position of conduit 55 can be adjusted
Section, to adapt to different soil situations.The power of motor 11 selects 12v/250w direct current generators, in normal work, tractor
The generated output of generator is greater than the power of the consumption of motor 11, therefore does not result in the feelings of the feed of tractor battery 51
Condition.
Contained ratchet is easy to the bicycle freewheel of buying from market in motor ratchet 7 and dragging roller ratchet 9, and price is low
It is honest and clean, steady quality.
Fertilizer box sky detection optoelectronic switch 19, kind case sky detection optoelectronic switch 20 and lifting detection optoelectronic switch 26 are non-connect
Touch sender is controlled, and in the absence of physical abrasion, therefore service life is higher, and dependable performance, fault rate are low.
As described above, although the present invention has been represented and described with reference to specific preferred embodiment, it must not be explained
For to the limitation of itself of the invention., can be right under the premise of the spirit and scope of the present invention that appended claims are defined are not departed from
Various changes can be made in the form and details for it.
Claims (6)
1. a kind of double mixed power combined seed and fertilizer drills for possessing automatic control function, it is characterised in that：Including two blocks of seed-fertilizer box side plates
（1）, two pieces support beams（2）, two blocks of dragging roller side plates（3）, two pieces dragging roller side arms（4）And dragging roller（5）；
Two support beams（2）It is parallel and horizontally disposed；Two blocks of seed-fertilizer box side plates（1）Two support beams are vertically arranged in respectively
（2）Top, and in two blocks of seed-fertilizer box side plates（1）Between be set side by side with fertilizer box（16）With kind of a case（17）；Two blocks of dragging roller side plates（3）
Two support beams are vertically arranged in respectively（2）Lower section, two dragging roller side arms（4）Swing type is arranged on two blocks of dragging roller side plates respectively
（3）On, and in dragging roller side arm（4）Swing connection end be provided with dragging roller sprocket wheel（21）；Dragging roller（5）Two ends difference rotary type install
In two dragging roller side arms（4）On；
In seed-fertilizer box side plate（1）On motor is installed（11）, in motor（11）Output shaft be provided with motor ratchet
（7）；In fertilizer box side plate（1）On go back rotary type fertilizer rotating shaft be installed（10）With seeding rotating shaft（12）, fertilizer rotating shaft（10）It is located at
Fertilizer box（16）Lower exit, seeding rotating shaft（12）Positioned at kind of a case（17）Lower exit；
In fertilizer rotating shaft（10）It is provided with fertilizer box sprocket wheel（6）, in seeding rotating shaft（12）Provided with kind of a case sprocket wheel（8）With dragging roller ratchet
（9）；Motor ratchet（7）, fertilizer box sprocket wheel（6）And plant case sprocket wheel（8）Pass through motor drive chain（13）Linkage；Dragging roller sprocket wheel
（21）With dragging roller ratchet（9）Pass through dragging roller drive chain（14）Linkage；Dragging roller sprocket wheel（21）And dragging roller（5）Pass through driving chain
（15）Linkage.
2. the double mixed power combined seed and fertilizer drills according to claim 1 for possessing automatic control function, it is characterised in that：Also wrap
Include switch board（31）, fertilizer box sky detection optoelectronic switch（19）, plant case sky detection optoelectronic switch（20）And lifting detection light is established by cable
Close（26）；Fertilizer box sky detection optoelectronic switch（19）With kind of a case sky detection optoelectronic switch（20）It is separately mounted to fertilizer box（16）With kind of a case
（17）The lower edge of side wall；In switch board（31）It is interior to be provided with high current AUTOMOTIVE RELAY and pulse wide modulation device；In switch board
（31）Front panel be provided with general protection switch（37）, control loop fuse（40）, button controlling switch（38）, pulsewidth adjust
The electric machine speed regulation knob of fast device（39）, motor operating indicator lamp（41）, the empty alarm buzzer of fertilizer box（42）, plant case sky alarm buzzing
Device（43）And electromotion pilot lamp（44）；In switch board（31）Rear side panel be provided with power interface（32）With major loop fusing
Device（33）；
Power interface（32）With general protection switch（37）A side terminal be connected；General protection switch（37）Another side terminal
With major loop fuse（33）One end be connected；Major loop fuse（33）The other end respectively with control loop fuse（40）
One end and high current AUTOMOTIVE RELAY normally opened contact one end be connected；The other end of high current AUTOMOTIVE RELAY normally opened contact
It is connected with the power end of pulse wide modulation device；The control output end of pulse wide modulation device and motor（11）Input be connected；Control
Loop fuse processed（40）The other end and button controlling switch（38）A side terminal be connected；Button controlling switch（38）'s
Another side terminal detects optoelectronic switch with fertilizer box sky respectively（19）, plant case sky detection optoelectronic switch（20）And lifting detection light
Electric switch（26）A side terminal be connected；Plant case sky detection optoelectronic switch（19）Another side terminal with plant case sky alarm honeybee
Ring device（43）Power end be connected；Fertilizer box sky detection optoelectronic switch（20）The empty alarm buzzer of another side terminal and fertilizer box
（42）Power end be connected；Lifting detection optoelectronic switch（26）Another side terminal and the coil phase of high current AUTOMOTIVE RELAY
Even；Button controlling switch（38）Another side terminal also with electromotion pilot lamp（44）It is connected.
3. the double mixed power combined seed and fertilizer drills according to claim 2 for possessing automatic control function, it is characterised in that：In control
Cabinet processed（31）Rear side panel on be additionally provided with for connect lifting detection optoelectronic switch（26）Direction switch terminals（34）, use
In connection fertilizer box sky detection optoelectronic switch（19）Fertilizer box switch terminal（35）And established by cable for connecting the empty detection light of inoculating hood
Close（20）Kind case switch terminal（36）.
4. the double mixed power combined seed and fertilizer drills according to claim 1 or 2 for possessing automatic control function, it is characterised in that：
In two support beams（2）At least provided with two mounting seats（24）, in each mounting seat（24）On be equipped with a fixed use
U bolt（25）.
5. the double mixed power combined seed and fertilizer drills according to claim 1 or 2 for possessing automatic control function, it is characterised in that：
In dragging roller side arm（4）It is provided with hanger（22）, in fertilizer box side plate（1）On along hanger（22）Swing circular arc up to less be provided with two
Positioning hole（23）.
6. the double mixed power combined seed and fertilizer drills according to claim 1 or 2 for possessing automatic control function, it is characterised in that：
Dragging roller ratchet（9）With motor ratchet（7）It is single direction ratchet, and operationally, dragging roller ratchet（9）By outer ring, driving inner ring turns
It is dynamic, motor ratchet（7）Outer ring rotating is driven by inner ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788585.7A CN107302857B (en) | 2016-08-31 | 2016-08-31 | Double-hybrid fertilizing and seeding machine with automatic control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610788585.7A CN107302857B (en) | 2016-08-31 | 2016-08-31 | Double-hybrid fertilizing and seeding machine with automatic control function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107302857A true CN107302857A (en) | 2017-10-31 |
| CN107302857B CN107302857B (en) | 2020-08-25 |
Family
ID=60150810
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610788585.7A Active CN107302857B (en) | 2016-08-31 | 2016-08-31 | Double-hybrid fertilizing and seeding machine with automatic control function |
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| Country | Link |
|---|---|
| CN (1) | CN107302857B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315098A (en) * | 2018-12-07 | 2019-02-12 | 连云港市兴安机械制造有限公司 | An intelligent rotary tillage and fertilization seeder for wet and rotten fields |
| CN109753003A (en) * | 2019-01-30 | 2019-05-14 | 农业农村部南京农业机械化研究所 | Control device and control method for straw picking, crushing, and covering duplex operation after sowing |
| CN112219501A (en) * | 2020-10-23 | 2021-01-15 | 雷沃重工股份有限公司 | an air-suction planter |
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| CN2935753Y (en) * | 2005-03-27 | 2007-08-22 | 李月成 | Multifunction applying fertilizer planter |
| CN104871695A (en) * | 2015-06-02 | 2015-09-02 | 来安县皖苏农业设备制造有限公司 | Novel fine-control seeder |
| CN204810923U (en) * | 2015-07-24 | 2015-12-02 | 山西省长治市农业机械研究所 | Millet defective ejaculation volume seeder |
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| CN2301035Y (en) * | 1997-08-05 | 1998-12-23 | 凌得利 | rotary sowing machine |
| CN2678327Y (en) * | 2004-02-10 | 2005-02-16 | 甘肃农业大学 | Seeder with adjustable seeds and fertilizer box |
| CN2935753Y (en) * | 2005-03-27 | 2007-08-22 | 李月成 | Multifunction applying fertilizer planter |
| CN104871695A (en) * | 2015-06-02 | 2015-09-02 | 来安县皖苏农业设备制造有限公司 | Novel fine-control seeder |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109315098A (en) * | 2018-12-07 | 2019-02-12 | 连云港市兴安机械制造有限公司 | An intelligent rotary tillage and fertilization seeder for wet and rotten fields |
| CN109753003A (en) * | 2019-01-30 | 2019-05-14 | 农业农村部南京农业机械化研究所 | Control device and control method for straw picking, crushing, and covering duplex operation after sowing |
| CN109753003B (en) * | 2019-01-30 | 2019-10-29 | 农业农村部南京农业机械化研究所 | Straw field pickup crushing covers the mating control device and method of compound working tool after broadcasting |
| CN112219501A (en) * | 2020-10-23 | 2021-01-15 | 雷沃重工股份有限公司 | an air-suction planter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107302857B (en) | 2020-08-25 |
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