CN208956407U - A kind of integral type small coarse cereals seeder - Google Patents

Abstract

The utility model discloses a kind of integral type small coarse cereals seeders, comprising: rack, power transmission device, seeding apparatus and control device；The width of rack is 1m-1.2m, and the length of rack is 1m-2m；Rack is equipped with multiple movable pulleys；Level land device and press wheel are installed in rack；Power transmission device, seeding apparatus and control device are mounted on the rack；The output end of power transmission device is connected with the rotation axis of movable pulley；The signal output end of control device is connected with the signal receiving end of power transmission device；Seeding apparatus includes connection frame, precision seeder, the first plough and roll rolling；Precision seeder is mounted on the rack by connection frame；Precision seeder includes: drop kind mouth, precision quantity sowing disc and charging hopper；Drop kind mouth is connected with charging hopper by precision quantity sowing disc.The utility model, which integrates the functions such as smooth suppression, Precision Seeding and ridging, can also improve while can reducing planting cost and field management cost and guarantee production yields.

Description

A kind of integral type small coarse cereals seeder

Technical field

The utility model belongs to seeding machinery technical field, in particular to a kind of integral type small coarse cereals seeder.

Background technique

Northwest China is main small coarse cereals production base, and since this area's height above sea level is moderate, day and night temperature is big, soil Condition is good and rich in nutrition content；Again since the plantation of the region small coarse cereals is largely focused on hilly and gullied area, opposite area Domain environment is unique, earth's surface relative humidity, ventilated good, therefore all kinds of small coarse cereals that this area produces have excellent, mouthfeel Well, the features such as resting period full of nutrition is long, deep to be liked by numerous eaters, the small coarse cereals kind such as existing millet, mung bean, buckwheat face is Product is protected as national geography.Demand both domestic and external increases year by year, and price also goes up year by year, and cultivated area also increases year by year Greatly, the plantation of small coarse cereals has become the main path of west area peasant programme.

Due to the limitation of natural conditions, the small coarse cereals plantation in the region is mainly distributed on zero shape soil of hilly and gully area In or the lesser wide cut terraced fields in plot on, topography is complicated and irregular, and maximum plot only has 3 to 4 mu, and small-sized plot only has several Assign to 1 mu.It is limited by landform, large-scale planting machinery cannot be introduced into, and mechanization degree is extremely low, and small coarse cereals are planted by this area at present Based on substantially being disseminated with animal power plantation and manually, the problem is that, worked soil is difficult smooth, causes plantation deep The uniformity coefficient spent and sowed seeds is unable to control, and emergence rate is lower, and the uniformity of emergence is also poor, causes yield lower and yield It is difficult to ensure；Descendant's break seedling of emerging is time-consuming and laborious, planting cost and field management higher cost.

Utility model content

The purpose of this utility model is to provide a kind of integral type small coarse cereals seeders, are asked with solving above-mentioned technology Topic.The integral type seeder of the utility model is the integration-in-one seeder of light weight small in size, it is small-sized to can be used for terraced fields etc. On plot；It integrates the functions such as smooth suppression, Precision Seeding and ridging, can reduce planting cost and field management cost Meanwhile it can also improve and guarantee production yields.

Reach above-mentioned purpose, the utility model uses following technical scheme:

A kind of integral type small coarse cereals seeder, comprising: rack, power transmission device, seeding apparatus and control device；Rack Width be 1m-1.2m, the length of rack is 1m-2m；Rack is equipped with multiple movable pulleys, and movable pulley is in the lower section of rack, Movement for seeder；Level land device and press wheel are installed in rack；Level land device is in the front end of rack, at press wheel Between level land device and seeding apparatus；Power transmission device, seeding apparatus and control device are mounted on the rack；Power transmission The output end of device is connected with the rotation axis of movable pulley, and power transmission device is used to control the movement of movable pulley；Control device Signal output end be connected with the signal receiving end of power transmission device；Seeding apparatus includes connection frame, precision seeder, first opens Ditch device and milling roller；Precision seeder is mounted on the rack by connection frame；Precision seeder includes: drop kind mouth, precision quantity sowing disc and charging Hopper；Drop kind mouth is connected with charging hopper by precision quantity sowing disc；First plough is fixedly mounted on connection frame, and first opens Ditch device is in the lower section of drop kind mouth；Milling roller is mounted on connection frame, and milling roller is in the rear of the first plough.

Further, further includes: trickle irrigation laying apparatus；Trickle irrigation laying apparatus includes support frame, winding roller, into filling cylinder and the Two ploughs；Support frame is mounted on the rack, and winding roller is rotatably installed on the support frame, is mounted on winding roller into cylinder is filled Lower section, the second plough are fixed at into the lower end for filling cylinder.

Further, further includes: chemical spraying device；Chemical spraying device includes: medicinal cupping, electronic pump and spray head；Medicinal cupping is mounted on machine On frame, medicinal cupping is connected by conveyance conduit with spray head, and electronic pump is provided on conveyance conduit；The signal receiving end of electronic pump with The signal output end of control device is connected.

Further, level land device includes level land fork；The prong of level land fork is downward, and the spacing of adjacent prong is 8-10 lis Rice.

Further, power transmission device includes: activation system, running gear, steering system and braking system；Starting system System includes battery, drive module and starter motor；The signal receiving end of starter motor is connected with the signal output end of control device； Battery is used to power for drive module；Running gear includes engine, hydraulic gear pump, hydraulic motor and differential gear；Hair The signal output end of the drive module of the signal receiving end and activation system of motivation is connected；The output end of engine and hydraulic tooth The input terminal of wheel pump is connected, and the output end of hydraulic gear pump is connected by hydraulic motor and differential gear with movable pulley；Turn It include turning machine and constant flow pump to system；The output end of engine is connected with the input terminal of constant flow pump；Constant flow pump is more through electronics Road valve and turning machine are connected with multiple steering cylinders；The output end of each steering cylinder respectively with install on a movable pulley Hydraulic motor is connected；Braking system includes lift cylinder and brake(-holder) block；Brake(-holder) block is mounted on the output end of lift cylinder；It is promoted Oil cylinder is connected with hydraulic gear pump through electronics multi-way valve, and hydraulic gear pump is used to control the movement of lift cylinder.

Further, further includes: hydraulic lifting system；Hydraulic lifting system includes lifting cylinder, the fixation of lifting cylinder End is mounted on the rack, and output end is mounted on seeding apparatus, and lifting cylinder is used for the lifting of seeding apparatus；Lifting cylinder passes through Electronics multi-way valve is connected with hydraulic gear pump.

Further, the connection frame of seeding apparatus is that bikini is connect with rack；Tie point and rack are cut with scissors at the two of front Connect, rear one at tie point be connected with the output end of lifting cylinder.

Further, control device includes: controller, detector, alarm and remote controler；The signal output end of remote controler Wirelessly it is connected with the signal receiving end of controller；Detector is arranged on the rack, and detector is for detecting rack The barrier of surrounding；The signal output end of detector is connected with the signal receiving end of controller；Alarm is arranged in remote controler On, the signal receiving end of alarm is connected with the signal output end of controller.

Further, press wheel is cylindrical body, and the axis of press wheel is parallel to the width edge of rack；The length of press wheel is big In the width of rack；It is equipped on press wheel and scrapes mud item.

Further, movable pulley is gauge wheel；The tyre width of movable pulley is 8-12 centimetres.

Compared with prior art, the utility model has the following beneficial effects:

The light weight small in size of the integral type small coarse cereals seeder of the utility model, by power transmission device, seeding apparatus It can be used on the small-sized plot such as terraced fields with the control device formula that becomes one without additional traction device；Pass through level land device The smooth suppression that plot can be completed with press wheel, prepartion of land when can solve the problems, such as animal power plantation and manually disseminate are difficult； First plough is in the lower section of precision seeder, can be improved the uniformity sowed seeds by the first plough and precision seeder cooperation, mentions Higher survival rate；In addition, can satisfy the need of different small coarse cereals types and different thicknesss of sowing by replacement precision quantity sowing disc It wants, can be further ensured that emergence rate and emergence uniformity, realize precision drilling；Ridging can be realized by milling roller；This is practical new Smooth plot, precision drilling and ridging function together as one also can by type while reducing planting cost and field management cost Improve and guarantee the yield of small coarse cereals.

Further, it is also equipped with trickle irrigation laying apparatus in the rack of the utility model, it can be complete simultaneously while sowing At the laying of drip irrigation zone, planting cost and field management cost can be further decreased；Drip irrigation zone is wrapped on winding roller, passes through Two ploughs scratch ground, and one end of drip irrigation pipe, which is passed through, enters the ground scratched into filling cylinder and as the movement of seeder is embedded in soil In.

Further, it is also equipped with chemical spraying device in the rack of the utility model, medicament can be completed while sowing Sprinkling, can further decrease planting cost and field management cost, in addition also can further improve emergence rate；Medicament is filled in medicine In tank, the sprinkling of medicament is carried out by spray head；The accurate control of medicament fountain height is realized by the electronic pump on transfer pipeline.

Further, level land, which is pitched, can avoid soil block accumulation, keep soil opposed flattened；The forward resistance of seeder can be reduced, Convenient for seeding operation；Sundries in soil can be handled, improve the quality of sowing, guarantee the uniformity of sowing.

Further, power transmission device includes: activation system, running gear, steering system and braking system；Starting system System is used for the starting of seeder, and running gear is used for the back-and-forth motion of seeder, and steering system is used for the steering of seeder, braking System is used for the brake of seeder；It can be realized the movement sowed on plot by power transmission device, without additional Traction device, the volume of seeder can be reduced, the use in small-sized plot such as reduce the weight of seeder, and then terraced fields can be met It is required that.

It further, can be not by the flexible lifting that can be realized seeder of lifting cylinder in hydraulic lifting system Seeder is lifted when needing to sow, avoids the waste of seed.

Further, the working environment around seeder is detected by detector, and the information detected is passed into control Device processed；When detecting the barrier for influencing seeder normal work, alarm is controlled by controller and issues alarm signal, is led to It crosses the stop motion of remote control control seeder or carries out avoidance movement.

Further, press wheel has the function of moisture in the soil of leveling land and close.The outer upper side of press wheel is installed one in parallel and is scraped Mud steel bar can clear up the stickum on milling roller in time.The width of press wheel is slightly larger than the width of rack, can be by gauge wheel row The road walked also carries out spreading, can prevent movable pulley from falling into soil after rolling over face on the spot.

Further, movable pulley selects gauge wheel, and the width of tire is limited in 8cm-12cm, can further prevent moving Driving wheel is fallen into soil, guarantees that seeder can normally travel in plot.

Detailed description of the invention

Fig. 1 is a kind of overall structure diagram of integral type small coarse cereals seeder of the utility model；

Fig. 2 is a kind of starting schematic block diagram of integral type small coarse cereals seeder of the utility model；

Fig. 3 is a kind of dynamical system control schematic block diagram of integral type small coarse cereals seeder of the utility model；

Fig. 4 is a kind of left view structural representation of the seeder of integral type small coarse cereals seeder of the utility model；

Fig. 5 is a kind of structural schematic block diagram of the controller of integral type small coarse cereals seeder of the utility model；

Fig. 6 is a kind of structural schematic block diagram of the remote controler of integral type small coarse cereals seeder of the utility model；

In Fig. 1 to Fig. 4,1 level land fork；2 press wheels；3 control devices；4 movable pulleys；5 spray heads；6 winding rollers；7 drip irrigation zones； 8 into fill cylinder；9 medicinal cuppings；10 scrape mud item；11 batteries；13 engines；14 metal bars；15 precision seeders；16 connection frames；17 milling rollers； 19 motors；20 racks；21 first ploughs；22 charging hoppers；23 precision seeder shells；24 drive shafts；25 chains；26 second teeth Wheel；27 connection gears；28 first gears.

Specific embodiment

The utility model is described in further detail in the following with reference to the drawings and specific embodiments.

Referring to Fig. 1, a kind of integral type small coarse cereals seeder of the utility model, is a kind of self-propelled full automatic small coarse cereals Precision drilling trickle irrigation is laid with laxative all-in-one machine；Include: machine frame system, power transmission device, seeding apparatus, trickle irrigation laying apparatus, Chemical spraying device, hydraulic lifting system and control device 3.

The width of rack 20 is 1m-1.2m, and the length of rack 20 is 1m-2m；Rack 20 is welded into I-shaped frame by square steel Frame composition.Rack 20 is equipped with multiple movable pulleys 4, and movable pulley 4 is in the lower section of rack 20, the movement for seeder；Four Movable pulley 4 is in rectangular support, and movable pulley 4 is gauge wheel；The tyre width of movable pulley 4 is 8-12 centimetres；It is preferred that tyre width is 10 centimetres.Movable pulley 4 has the function of that limit is deep, can the movement of seeder stable machine and seeding operation.

Level land device and press wheel 2 are installed in rack 20；Level land device is in the front end of rack 20, and press wheel 2 is in Between level land device and seeding apparatus.Level land device includes level land fork 1；The prong of level land fork 1 is downward, and the spacing of adjacent prong is 8-10 centimetres.Preferably, press wheel 2 is cylindrical body, and the axis of press wheel 2 is parallel to the width edge of rack 20；Press wheel 2 Length is greater than the width of rack 20；It is equipped on press wheel 2 and scrapes mud item 10.Level land device is installed in front of rack 20；Level land dress It sets in downward fork-shaped, the distance between fork and fork are 10 centimetres, and prong lower end is above the ground level 3 centimeters；It acts as avoid soil block Accumulation, keeps soil after farming opposed flattened；It reduces the resistance that moves ahead and is convenient for operation；Sundries in soil is handled.Level land dress It sets with level land effect, soil block is avoided to accumulate, follow level land device rear end closely and press wheel 2 is installed, 2 two sides of press wheel are by two bullets Spring and rack 20 connect, and can flexibly go up and down when encountering barrier, avoid barrier obstruction press wheel 2, spring it is height-adjustable, It is slightly lower that the effect of press wheel 2 is to suppress soil of the flattening device after smooth with about 2 to 3 centimeters of ground, convenient for sowing and Body walking；Further level land and close moisture in the soil effect.The outer upper side of press wheel 2 installs one in parallel and scrapes mud steel bar, away from rolling The stickum on press wheel 2 is cleared up in 2 centimeters of 17 outer of roller in time.The width of press wheel 2 is slightly larger than the width of rack 20, Effect is that the road of gauge wheel walking is also carried out spreading, rolles over face on the spot, prevents gauge wheel from falling into soil.

Power transmission device, seeding apparatus and control device 3 are mounted in rack 20；The output end of power transmission device with The rotation axis of movable pulley 4 is connected, and power transmission device is used to control the movement of movable pulley 4；The signal output end of control device 3 It is connected with the signal receiving end of power transmission device.

Referring to figs. 2 and 3, power transmission device includes: activation system, running gear, steering system and braking system.

Activation system includes battery 11, drive module and starter motor；The signal receiving end of starter motor and control device 3 Signal output end is connected；Battery 11 is used to power for drive module.Specifically, activation system: activation system is by battery 11, drive module, starter motor, electromagnetic relay, safety box, voltage-stablizer, power switch and bundle assembly composition；When work, lead to It crosses remote control device and clicks starting, drive module work starts engine 13 with electromagnetic relay；Flame-out press is clicked when flame-out Button, engine 13 are powered off, are stopped working.

Running gear includes engine 13, hydraulic gear pump, hydraulic motor and differential gear；The signal of engine 13 receives End is connected with the signal output end of the drive module of activation system；The output end of engine 13 and the input terminal of hydraulic gear pump It is connected, the output end of hydraulic gear pump is connected by hydraulic motor and differential gear with movable pulley 4.Specifically, Running System System: hydraulic gear pump, driving hydraulic motor (hydraulic motor is located at four tire centerline positions), differential dress are driven by engine 13 It sets, respectively drives the movement of four wheels, electronics multiple directional control valve is controlled by drive module when work and realizes the advance of equipment, fall It moves back, stop.

Steering system includes turning machine and constant flow pump；The output end of engine 13 is connected with the input terminal of constant flow pump；It is permanent Stream pump is connected through electronics multi-way valve and turning machine with multiple steering cylinders；The output end of each steering cylinder is moved with one respectively The hydraulic motor installed on driving wheel 4 is connected.Specifically, steering system: driving turning machine by constant flow pump when steering, and by controlling Device controls electro-hydraulic multi-way valve, finally realizes auto-steering by steering cylinder.

Braking system includes lift cylinder and brake(-holder) block；Brake(-holder) block is mounted on the output end of lift cylinder；Lift cylinder with Hydraulic gear pump is connected through electronics multi-way valve, and hydraulic gear pump is used to control the movement of lift cylinder.Specifically, braking system System: lift cylinder is driven through electronics multi-way valve by hydraulic gear pump, brake hub is controlled by control oil cylinder reduction when work, is realized Automatic braking.

Seeding apparatus includes connection frame 16, precision seeder 15, the first plough 21 and milling roller 17；Precision seeder 15 passes through connection Frame 16 is mounted in rack 20；Precision seeder 15 includes: drop kind mouth, precision quantity sowing disc and charging hopper；Drop kind mouth and charging hopper It is connected by precision quantity sowing disc；First plough 21 is fixedly mounted on connection frame 16, and the first plough 21 is in drop kind mouth Lower section；Milling roller 17 is mounted on connection frame 16, and milling roller 17 is in the rear of the first plough 21.Hydraulic lifting system packet Lifting cylinder is included, the fixing end of lifting cylinder is mounted in rack 20, and output end is mounted on seeding apparatus, and lifting cylinder is used for The lifting of seeding apparatus；Lifting cylinder is connected by electronics multi-way valve with hydraulic gear pump.The connection frame 16 of seeding apparatus with Rack 20 is bikini connection；Tie point and rack 20 are hinged at the two of front, rear one at tie point and lifting cylinder Output end is connected.Specifically, hydraulic lifting system: being mounted on above 20 lower section of rack and precision planter, by hydraulic cylinder phase Even, it is used in turning and u-turn.Hydraulic pump drives lift cylinder through electronics multi-way valve, passes through control electronics multi-way valve when work Realize the automatic lifting of farm implements, it is therefore an objective to allow power transmission calendering roller to leave ground, stop power transmission, be finally reached stopping and broadcast Kind, it reduces the unnecessary leakage of seed and repeats drop kind, finally realize precision drilling.Precision seeder 15 be mounted on rack 20 it is rear under Side, junction of the frame that one rectangle of lower welding of rack 20 is erect as precision seeder 15 and rack 20.15 bracket of precision seeder with The connection of rack 20 is three-point type hanging, before two o'clock and rack 20 be it is longitudinally-hinged, latter point is connect with lifting cylinder, is worked When by lifting cylinder control seeder height, oil cylinder rises, and seeder leaves ground seeder and stop working.

With reference to Fig. 4, it is preferred that seeding apparatus includes sowing rack 20, charging hopper 22, precision quantity sowing disc, the first trench digging Device 21 and power transmission calendering roller.Precision quantity sowing disc is arranged in precision seeder shell 23.Sowing rack 20 welded by bar shaped steel and At being rectangle, and be fixed on rear under mainframe 20.Charging hopper 22 is made of plastic material, and big mouth is opened as Sheng in top Expect that osculum is opened as drop kind mouth in part, lower section, upper and lower two parts are connected by precision quantity sowing disc.Precision quantity sowing disc is rounded, outer circle Ten kinds of platforms of column are uniformly distributed, are recessed above ten kinds of platforms of column, lower face closure.On the outside of ten kinds of platforms of precision quantity sowing disc and column and fill It is in close contact on the inside of material hopper 22, guarantees that seed is not leaked outside, do not blocked.After ten kinds of platforms of column and seed come into full contact with, a platform Face can only pick up a seed, after the rotation of round seed tray, be transported to drop kind mouth, drop kind landing.Thickness of sowing is by seed tray Ten kinds of number of units amounts of upper column determine, can need to select the seed tray of different ten kinds of number of units amounts of column according to plantation.According to seed The charging hopper 22 and seed tray of grain replaceable ten kinds of platforms of different size of size, expand the range of Precision Seeding.Precision quantity sowing disc Centre installation one first rotating shaft and fixation, one end of first rotating shaft are equipped with first gear 28, first gear 28 and first turn Axis is fixedly connected, and the rotation of first gear 28 can drive the rotation of precision quantity sowing disc, realizes precision drilling.First plough 21 It is in cuboid in the lower section of charging hopper 22, bottom front is equipped with poor, centre installation material hopper 22 of ditching, opens under hopper The opening of mouth face plough, the front end of the first plough 21 is opened to lower strip shape gob, crosses a bar reinforcement, be fixed on and broadcast In the rack 20 of kind system, fixed by screw, depth of planting is adjusted in downward strip shape gob, and specific depth is according to Different Crop Required determination.A bar reinforcement is crossed in the rear end of first plough 21, after fixing the first plough 21, is fixed on sowing together In the rack 20 of machine, 21 rear end of the first plough slightly front left and right opening crosses the second shaft one that section is regular hexagon, Second gear 26 is installed in second shaft, the second shaft and second gear 26 are fixed, one connection gear 27 of front installation, and second Gear 26 is engaged by connection gear 27 with the first gear 28 on precision quantity sowing disc, and second shaft one end is rounded, rack 20 Penetrating after opened round mouth can be rotated, and be fixed with pin, and bearing is installed in the other side, and bearing is located among rack 20, and and rack 20 other end openings are corresponding and fixed, and gear one is installed outside bearing.After power transmission calendering roller is mounted on opener Side, is divided to two groups.Calendering roller is two cylindrical bodies put sidewards, and periphery applies thick matter shape adhesion object, and effect is to increase and ground The friction in face avoids skidding convenient for precisely walking, advantageous Precision Seeding, the width of slightly larger than two drop kind mouths of spreading area, it is therefore an objective to Ground spreading after planting is solid, and having two width in the rounded face of calendering roller respectively is 5 centimeters of evaginations, and evagination is looped around rolling The surface of pressure roller is higher than 3 centimeters of calendering roller cylindrical surface, and every evagination is aligned with the ditch that plough is outputed, it is therefore an objective to further Seed is sown into plough and is compacted, and has and closes moisture in the soil effect, is conducive to germination emergence.Two groups of calendering rollers are driven by same root Axis 24 crosses fixation, and the side of drive shaft 24 is located at 20 tapping of rack of seeder, is fixed with pin, and it is solid that the other side fills bearing It is scheduled in rack 20, driving gear is installed outside bearing, driving gear is engaged with the gear on the outside of the second plough with chain 25, rolled over It drives drive shaft 24 to rotate when pressure roller is walked, and then drives the second gear 26 at the second plough rear in hexagonal shaft, pass through Connection gear 27 provides the power of precision drilling, and the calendering roller speed of travel determines that the speed of drilling of precision seeding machine, calendering roller stop It only moves, precision seeding machine stops sowing；The final drop kind of precision seeding machine is irrelevant with movement velocity speed, movement velocity Accidentally variation does not influence to sow effect, finally realizes precision drilling.

Trickle irrigation laying apparatus includes support frame, winding roller 6, into filling cylinder 8 and the second plough；Support frame is mounted on rack 20 On, rotatably on the support frame, drip irrigation zone 7 is wrapped on winding roller 6 winding roller 6 for installation.Winding roller 6 is mounted on into cylinder 8 is filled Lower section, the second plough be fixed at into fill cylinder 8 lower end.Preferably, trickle irrigation paving system by support frame, winding roller 6, It is formed into filling cylinder 8 and four part of the second plough.Support frame is used to support winding roller 6, and support frame lower end is welded on rack 20 Two sides, top of support frame open four holes, and four holes is kept to be in line, and support frame two are divided into two groups of left and right, cross in every group of hole for one group A bar reinforcement is worn, for supporting a winding roller 6, end is fixed with iron Xiao, can flexibly be dismantled, and winding roller 6 can on reinforcing bar It is freely rotated.Hollow 3cm × 5cm rectangular steel pipe is welded in the underface of each winding roller 6, moves and adjusts.Trickle irrigation It is laid on the position on ground, second plough forward is welded in the bottom of steel pipe, deep-controlled from the ground to enter 3 public affairs of ground / interior, so that drip irrigation zone 7 is can smoothly enter into ground.The metal bar 14 of an average weight is respectively hung after plough, metal bar 14 is tight Ground is pasted, soil a small amount of on ground can be covered on above the drip irrigation zone 7 on ground.It is embedded in drip irrigation pipe at earth's surface, prevents wind Rain plays deformation, convenient for the normal operation of trickle irrigation.

Chemical spraying device includes: medicinal cupping 9, electronic pump and spray head 5；Medicinal cupping 9 is mounted in rack 20, and medicinal cupping 9 passes through delivery pipe Road is connected with spray head 5, and electronic pump is provided on conveyance conduit；The signal receiving end of electronic pump and the signal of control device 3 are defeated Outlet is connected.Specifically, laxative system: including support frame, medicinal cupping 9, spray head 5, delivery pipe, battery 11, electronic pump, power supply Seven part of switch composition, medicinal cupping 9 are supported by support frame, are supported in right above two rear-wheels (preceding to have engine 13 convenient for overall weight Balance) storage battery is mounted on the front of rack 20 and is connected with automatic control system, the power of supply laxative system, it is disposed by battery 11 Electronic pump, medicinal cupping 9 and spray head 5 are connected by delivery pipe and adjust the running speed of motor 19 by automatic control system by electronic pump, Then the dose size that control spray head 5 sprays.

Control device 3 includes: controller, detector, alarm and remote controler；The signal output end and controller of remote controler Signal receiving end be wirelessly connected；Detector is arranged in rack 20, and detector is for detecting around rack 20 Barrier；The signal output end of detector is connected with the signal receiving end of controller；Alarm is arranged on a remote control, report The signal receiving end of alert device is connected with the signal output end of controller.Specifically, seeder by remote controler remotely operate into Row seeding operation.When operation, control unit will pass through wireless transport module after the compression of camera acquired image on seeder It is transmitted to remote controler, remote controler shows image by LCD, carries out based on camera acquired image to seeder distant Control commander's start and stop, turning, the operation such as sowing, remote control distance is up to 200 meters.After also boundary position being sowed by setting, sowing The automatic planned trajectory of machine realizes seeding operation.During operation, main control unit can be collected to other information aobvious on remote controler Constantly refresh in display screen, such as the contents such as position, kind amount, temperature and humidity.Remote controler also carries out seeder working condition real simultaneously When monitor, audible and visual alarm is carried out by LED light and buzzer when failure.In addition one meter high work is arranged on seeder to refer to Show lamp, the above is a warning light and buzzer, and green light is always on when normal operation, and blinking red lamp when failure, buzzer sounds；It broadcasts Kind machine surrounding setting anticollision device, collision-prevention device prevents from damaging seeder when remote operation；Four urgency are arranged in significant position on four angles of seeder Stop button, is convenient for manual emergency stop.

With reference to Fig. 5,3 unit module of control device of the utility model is by main control module, the remote control mould on seeder Block, power module, LCD display module, data acquisition module, drive module composition acquire in real time and store operating area position, The information such as working area, operating speed, depth of planting, temperature and humidity, illumination, remaining kind of amount, oil mass, on the display module in real time into Row display, and data query and setting can be carried out by key on display module.After receiving telecommand, by driving mould Block output start-up and shut-down control, course changing control, gear switch control, clutch for clutch control, the instruction such as send fuel-flow control are to executing agency.Master control Module uses the high-performance STM32F407 with floating-point operation ability for master cpu, and increases external FLASH for history number According to preservation, this seeder address is arranged by toggle switch, is realized by switching and controls different seeders.Remote control module is adopted With NRF24L01 module, passes through external antenna and increase power module and realize remote high-speed data transmitted in both directions.Power module The different voltages for using Switching Power Supply to need the DC conversion being sent into from battery for main control unit, while being supplied to driving mould Block stabilized driving power supply.LCD display module uses LCD screen real-time display operation image and operational data, and can pass through display Upper key realizes operating function switching, the inquiry of historical data, history alarm inquiry, the functions such as parameter setting.Data acquisition module By image, location information, operating speed, the sensors such as depth of planting, temperature and humidity, illumination, remaining kind of amount are sent into signal and are converted into The receivable electric signal of main control module, and reserved extension acquisition interface.Drive module is used to issuing main control module into control signal It is converted into the mechanical action of big voltage high-current, driving condition lamp is shown, executes vehicle start and stop, Vehicular turn, throttle increase and decrease, shelves The movements such as position increase and decrease.

With reference to Fig. 6, remote control unit is by main control module, remote control module, LED state display module, LCD display module, LED State display module, power module, six part of remote operation module composition.Main control module use high performance STM32F407 for Master cpu carries out data sampling and processing, storage, transmitting, and control turns to, the movement such as hydraulic lifting.Remote control module is used and is wirelessly penetrated Frequency transceiving chip NRF24L01 carries out remote data transmission, is shown by LCD state display module and collects data information, passed through LED display working condition information is arranged run indicator and alarm indicator, passes through the key and toggle switch in remote control area Remote control is carried out to seeder.It remotely operates area and start and stop, the keys such as advance, retrogressing, left-hand rotation, right-hand rotation, acceleration and deceleration, emergency stop is set And toggle switch.

Working principle of the utility model is:

The integral type seeder of the utility model after opening tele-control system, starts engine；According in remote control unit Acquired image, location information, working area, operating speed, the signals such as depth of planting, temperature and humidity, illumination, remaining kind of amount, Determine work flow, staff requires to adjust the first plough depth according to crop, track route is determined, according to making article Kind, precision quantity sowing disc is selected, determines plant/line spacing, sets the speed of travel, track route, steering position, move ahead car backing position, beats Medicine speed, setting program are sent to main control module, are carried out by the key and toggle switch in remote control area to seeder long-range Manipulation.Engine walking drives the movement of calendering roller in seeding system, the rotation of drive shaft is driven when calendering roller is walked, and then drive The gear at plough rear in dynamic hexagonal shaft, provides the power of precision drilling by connection gear, the calendering roller speed of travel is determined Determine the speed of drilling of precision seeding machine, turning seeding system rises, and calendering roller stop motion, precision seeding machine stops sowing, Laxative system is closed, and laxative is stopped；When host straight line is walked, seeding system decline, rearming, laxative system is opened It opens, gos and buy Chinese medicine；After the completion of sowing, seeder stops operation and exports audible and visual alarm, closes seeder by remote controler, waits Lower subjob.The integral type seeder of the utility model is at low cost, high-efficient, small in size, light-weight, plantation quality height can collect, Smooth suppression, Precision Seeding, ridging, trickle irrigation are laid with the full-automatic self-propelled all-in-one machine that laxative is integrated；It can solve existing uniformly to broadcast Kind difficulty is big, and production efficiency is low, and planting cost is high, and plantation is of poor quality, and yield is lower；Plantation income can be improved, improve farmer Plantation enthusiasm, lay the foundation to be widely applied.

Performance analysis: tradition plantation at present needs labour 3 per acre, plants 1, thinning 1, weeding 1, closes labourer's wage 360 yuan, only need 1 people of labour with this machinery, can be completed in 2 hours, operating cost only needs 80 yuan, and achievable weeding, Precision Seeding, It is once carried out as conditional place can will also be laid with trickle irrigation.

Claims (10)

1. a kind of integral type small coarse cereals seeder characterized by comprising rack (20), power transmission device, seeding apparatus and Control device (3)；

The width of rack (20) is 1m-1.2m, and the length of rack (20) is 1m-2m；Rack (20) is equipped with multiple movable pulleys (4), movable pulley (4) is in the lower section of rack (20), the movement for seeder entirety；Rack is equipped with level land device on (20) With press wheel (2)；Level land device is in the front end of rack (20)；

Power transmission device, seeding apparatus and control device (3) are mounted on rack (20)；Press wheel (2) is in level land device Between seeding apparatus；The output end of power transmission device is connected with the rotation axis of movable pulley (4), and power transmission device is used for Control the movement of movable pulley (4)；The signal output end of control device (3) is connected with the signal receiving end of power transmission device；

Seeding apparatus includes connection frame (16), precision seeder (15), the first plough (21) and milling roller (17)；Precision seeder (15) is logical Connection frame (16) is crossed to be mounted on rack (20)；Precision seeder (15) includes drop kind mouth, precision quantity sowing disc and charging hopper (22)；Drop Kind mouth is connected with charging hopper (22) by precision quantity sowing disc；First plough (21) is fixedly mounted on connection frame (16), First plough (21) is in the lower section of drop kind mouth；Milling roller (17) is mounted on connection frame (16), and milling roller (17) is in the The rear of one plough (21).

2. integral type small coarse cereals seeder according to claim 1, which is characterized in that further include: trickle irrigation laying apparatus；

Trickle irrigation laying apparatus includes support frame, winding roller (6), into filling cylinder (8) and the second plough；Support frame is mounted on rack (20) on, rotatably on the support frame, winding roller (6) is for winding drip irrigation zone (7) for installation for winding roller (6)；Pacify into cylinder (8) are filled Mounted in the lower section of winding roller (6), the second plough is fixed at into the lower end for filling cylinder (8).

3. integral type small coarse cereals seeder according to claim 1, which is characterized in that further include: chemical spraying device；

Chemical spraying device includes: medicinal cupping (9), electronic pump and spray head (5)；Medicinal cupping (9) is mounted on rack (20), and medicinal cupping (9) passes through Conveyance conduit is connected with spray head (5), and electronic pump is provided on conveyance conduit；The signal receiving end and control device of electronic pump (3) signal output end is connected.

4. integral type small coarse cereals seeder according to claim 1, which is characterized in that level land device includes level land fork (1)； The prong that (1) is pitched on level land is downward, and the spacing of adjacent prong is 8-10 centimetres.

5. integral type small coarse cereals seeder according to claim 1, which is characterized in that power transmission device includes: starting System, running gear, steering system and braking system；

Activation system includes battery (11), drive module and starter motor；The signal receiving end of starter motor and control device (3) Signal output end is connected；Battery (11) is used to power for drive module；

Running gear includes engine (13), hydraulic gear pump, hydraulic motor and differential gear；The signal of engine (13) receives End is connected with the signal output end of the drive module of activation system；The input of the output end and hydraulic gear pump of engine (13) End is connected, and the output end of hydraulic gear pump is connected by hydraulic motor and differential gear with movable pulley (4)；

Steering system includes turning machine and constant flow pump；The output end of engine (13) is connected with the input terminal of constant flow pump；Constant current Pump is connected through electronics multi-way valve and turning machine with multiple steering cylinders；The output end of each steering cylinder respectively with a movement The hydraulic motor installed on wheel (4) is connected；

Braking system includes lift cylinder and brake(-holder) block；Brake(-holder) block is mounted on the output end of lift cylinder；Lift cylinder with it is hydraulic Gear pump is connected through electronics multi-way valve, and hydraulic gear pump is used to control the movement of lift cylinder.

6. integral type small coarse cereals seeder according to claim 5, which is characterized in that further include: hydraulic lifting system；

Hydraulic lifting system includes lifting cylinder, and the fixing end of lifting cylinder is mounted on rack (20), and output end, which is mounted on, to be broadcast On kind device, lifting cylinder is used for the lifting of seeding apparatus；

Lifting cylinder is connected by electronics multi-way valve with hydraulic gear pump.

7. integral type small coarse cereals seeder according to claim 6, which is characterized in that the connection frame (16) of seeding apparatus with Rack (20) is bikini connection；At the two of front tie point and rack (20) hingedly, rear one at tie point and lifting oil The output end of cylinder is connected.

8. integral type small coarse cereals seeder according to claim 1, which is characterized in that control device (3) includes: control Device, detector, alarm and remote controler；

The signal output end of remote controler is wirelessly connected with the signal receiving end of controller；Detector is arranged in rack (20) on, detector is used to detect the barrier around rack (20)；The signal output end of detector and the signal of controller connect Receiving end is connected；Alarm is arranged on a remote control, and the signal receiving end of alarm is connected with the signal output end of controller.

9. integral type small coarse cereals seeder according to claim 1, which is characterized in that press wheel (2) is cylindrical body, suppression The axis of wheel (2) is parallel to the width edge of rack (20)；The length of press wheel (2) is greater than the width of rack (20)；Press wheel (2) On be equipped with and scrape mud item (10).

10. integral type small coarse cereals seeder according to any one of claim 1 to 9, which is characterized in that movable pulley (4) For gauge wheel；The tyre width of movable pulley (4) is 8-12 centimetres.