CN206932615U - A kind of small-sized corn interplants precision drill - Google Patents

Abstract

The utility model discloses a kind of small-sized corn to interplant precision drill, including draw bar, land wheel and front-wheel, characterized in that, the small-sized corn interplanting precision drill also applies unit together including bunch planting converter unit, seed-fertilizer box, grain conductor, fertilizer guiding tube, web, extension spring, seed manure；Small-sized corn of the present utility model interplants precision drill, belongs to the Non-ploughing dibble sowing device of wheat furrow-ridge intercrop corn, is adapted in the small plots such as hills or plot operation with a varied topography, it is simple in construction, light, it is easily operated, and efficiency is higher, can significantly reduce labor intensity.

Description

A kind of small-sized corn interplants precision drill

Technical field

Agricultural mechanical field is the utility model is related to, more particularly to a kind of small-sized corn interplanting precision drill.

Background technology

Corn is one of China maximum cereal crops, has the characteristics that with short production cycle, yield is high, high yield, stable yields and kind It is wide to plant scope.In my excessively many areas, by the furrow intercrop corn before wheat prematurity harvest in wheat, with by entering One step extends the corn growth cycle to reach the purpose of raising yield.But presently, there are more large-scale seeder can not compared with Small plot even knob operation, and there is also small-sized single file interplanting seeder and artificial seeding's fertilising on existing market Pick, it is larger power consumption to be present in small-sized single file interplanting seeder, has perturbation, job stability is slightly worse, and artificial seeding applies Although fertile pick meets the requirement of no-tillage precision drilling, but earthing and spacing in the rows, seed level control etc. are both needed to manpower auxiliary, and it is worked Intensity is big, and operating efficiency is low.

Utility model content

The defects of the purpose of this utility model is to overcome prior art, there is provided a kind of small-sized corn interplants precise hole sowing Device, what the technical scheme that the small-sized corn interplants precision drill was realized in：

A kind of small-sized corn interplanting precision drill, including draw bar, land wheel and front-wheel, in addition to bunch planting converter unit, Seed-fertilizer box, grain conductor, fertilizer guiding tube, web, extension spring, seed manure apply unit together；The bunch planting converter unit includes frequency conversion disk, the axis of rolling Hold and frequency conversion tooth.

The bunch planting converter unit is connected on the land axle by Chain conveyer, the axis of rolling of the bunch planting converter unit The dibbler can be arranged on installed in the frequency conversion tooth with the same position applied unit and contacted of the seed manure, the seed-fertilizer box by holding Top, and be connected by grain conductor and fertilizer guiding tube and the seed manure with applying unit, the seed manure passes through the second company with unit is applied Bar is hinged with the first connecting rod, and the junction is fixed in the frame by fastening bolt, the first connecting rod and Web is additionally provided between two connecting rods, the web is articulated and connected with first connecting rod, is slideably hinged with second connecting rod, described The frequency conversion tooth of bunch planting converter unit can be realized with the first connecting rod during Chain conveyer and contact and depart from, by adjusting abdomen Plate changes the angle between two bars, so as to adjust seed manure with the depth buried for applying unit, reaches the work of regulation depth of planting With.

The rolling bearing of the bunch planting converter unit is arranged on the position that frequency conversion tooth contacts with the first vertical connecting rod, and frequency conversion tooth leads to Cross and be bolted on frequency conversion disk, by increasing or decreasing the number of frequency conversion tooth frequency converter can be controlled to rotate 1 week to first The number of connecting rod effect, and then control seed manure to bury frequency with applying unit, the cave spacing of control sowing and fertilising.

Chain conveyer sprocket wheel between the bunch planting converter unit and the land axle uses flywheel, when dibbler is in operation During state, dibbler is pulled along, flywheel is in running order, and now land wheel rotates drives bunch planting frequency conversion by chain drive system Unit rotational, and then make whole machine in running order, when dibbler accumulating off working state is moved, machine is promoted backward Device, flywheel are in idle running working condition, and now land wheel, which rotates, to drive bunch planting converter unit to work by chain drive system, machine Device is in off working state.

The seed manure includes slide plate block, spring, support bar, main pick body, enters kind of a hole, fertilizer inlet, scrape kind of a tongue, scrape with applying unit Fertile tongue, adjusting gasket, kind groove and fertile groove, the fertilizer inlet and enter kind of hole position in main pick body top, scrape kind of tongue and fertilizer scraping tongue is inlayed In the rear groove of main pick body, the support bar makes slider plate through the hole in the hole above main pick body, spring and slider plate It is fixed on spring on the main pick body.

During dibbler operation, seed and fertilizer are slipped to seed manure with the main pick for applying unit along grain conductor and fertilizer guiding tube by gravity Body, scrape kind of fertilizer scraping tongue and cavity that slider plate surrounds in, there is Some seeds and fertilizer to enter in kind of groove and fertile groove；When pick is in bullet Quickly slid under spring pulling force effect, the downward inertia movement of slider plate, when the tip of main pick body enters stop motion in soil and digs Go out pit, slider plate is because effect of inertia continues slide downward, and at this moment seed manure groove moves to the bottom for scraping kind of fertilizer scraping tongue, in seed manure groove Groove along main pick body of seed and fertilizer be slipped in pit；Slider plate under the action of the spring applies together by rapid return, seed manure For unit when too high in the presence of bunch planting converter unit, the soil on pit side, which slides, covers seed and fertilizer, a sowing week Phase completes.This seed manure devises independent kind groove and fertile groove with applying unit, and side coil fertilising can be achieved, and avoids burning kind of a phenomenon.

The adjusting gasket inlayed in slider plate can adjust " cavity " size of seed manure groove, and then adjust seeding and fertilizing Amount.Rear slider with kind of groove and fertile groove is simple in construction, is conveniently replaceable, and meets different seeding quantity, the needs of dose.

Small-sized corn of the present utility model interplants precision drill, belongs to the Non-ploughing dibble sowing of wheat furrow-ridge intercrop corn Device, it is adapted in the small plots such as hills or plot operation with a varied topography, it is simple in construction, light, it is easily operated, and efficiency is higher, Labor intensity can be significantly reduced.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is dibbler converter unit schematic diagram of the present utility model；

Fig. 3 is seed manure of the present utility model with the front view for applying unit；

Fig. 4 is seed manure of the present utility model with the explosive view for applying unit；

Fig. 5 is that seed manure of the present utility model adjusts schematic diagram with unit embedded depth is applied.

Reference：1- land wheels, 2- traction wheels, 3- bunch planting converter units, 4- seed-fertilizer boxes, 5- grain conductors, 50- fertilizer guiding tubes (not shown in figure, being blocked), 6- webs, 7- extension springs, unit, 9- front-wheels, 10- first connecting rods, 11- fasten spiral shell to 8- seed manures simultaneously Bolt, 12- second connecting rods, 31- frequency conversion disks, 32- rolling bearings, 33- frequency conversion teeth, 81- slider plates, 82- springs, 83- support bars, The main pick bodies of 84-, 85- enter kind of a hole, 86- fertilizer inlets, and 87- scrapes kind of a tongue, 88- fertilizer scraping tongues, 89- adjusting gaskets, 90- kind grooves, 91- fertilizer Groove.

Embodiment

The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.

As shown in Fig. 1~Fig. 5, a kind of small-sized corn interplants precision drill, including land wheel 1, draw bar 2 and front-wheel 9, also Unit 8 is applied including bunch planting converter unit 3, seed-fertilizer box 4, grain conductor 5, fertilizer guiding tube 50, web 6, extension spring 7, seed manure together.

When it is implemented, bunch planting converter unit 3 includes frequency conversion disk 31, rolling bearing 32 and frequency conversion tooth 33, bunch planting frequency conversion list Member 3 is connected on land axle by Chain conveyer, and the rolling bearing of bunch planting converter unit 3 can be same with seed manure installed in frequency conversion tooth 33 The position of the contact of unit 8 is applied, seed-fertilizer box 4 is arranged on the top of dibbler, and is applied together with seed manure by grain conductor 5 and fertilizer guiding tube 50 Unit 8 connects, and seed manure is be hinged by second connecting rod 12 and first connecting rod 10 with unit 8 is applied, and junction is solid by fastening bolt 11 It is scheduled in frame, web 6 is additionally provided between first connecting rod 10 and second connecting rod 12, web 6 is articulated and connected with first connecting rod 10, Slideably it is hinged with second connecting rod 12, the frequency conversion tooth 33 of bunch planting converter unit 3 can be with first connecting rod during Chain conveyer 10 realize contact and depart from.

When it is implemented, the Chain conveyer sprocket wheel between bunch planting converter unit 3 and land axle uses flywheel.

When it is implemented, seed manure includes slide plate block 81, spring 82, support bar 83, main pick body 84, enters kind of a hole with applying unit 8 85th, fertilizer inlet 86, scrape kind of tongue 87, fertilizer scraping tongue 88, adjusting gasket 89, kind groove 90 and fertile groove 91, fertilizer inlet 86 and enter 85, kind of hole In the main top of pick body 84, scrape kind of tongue 87 and fertilizer scraping tongue 88 is embedded in the rear groove of main pick body 84, support bar 83 passes through main pick The hole on hole, spring 82 and slider plate 81 above body 84, makes slider plate 81 and spring 82 be fixed on the main pick body 84.

The adjusting gasket 89 inlayed in slider plate 81 can adjust " cavity " size of seed manure groove, and then adjust sowing and apply Fertilizer amount, the rear slider with kind of groove 90 and fertile groove 91 is simple in construction, is conveniently replaceable, and meets different seeding quantity, the needs of dose.

Dibbler of the present utility model in field work, dibbler driven under the draw of draw bar 2 land wheel 1 to Preceding operation, the sprocket wheel on land axle rotate；Bunch planting converter unit 3 is realized under Chain conveyer effect and rotated, with frequency conversion disk 31 The frequency conversion tooth 33 that is bolted drives pick bar can be in certain angle scope internal rotation, so as to drive seed manure same around support bar The realization of unit 8 is applied to swing up and down.In the course of work, when frequency conversion tooth 33 disengages with pick bar, seed manure is same to apply the end of unit 8 in bullet Soil is rapidly entered under the pulling force effect of spring 82, now slider plate 81 is opened under inertia force effect, and seed falls into soil with fertilizer In, completion seed manure is same to apply industry；Then, seed manure is applied unit 8 together and lifted under the active force of spring 82, and soil falls after rise, completes earthing Process.To adapt to the seeding operation of different regions, seeder can be by bunch planting converter unit 3 come adjusting planting distance.Deposit some regions In stalk, seed level can not reach tillage requirements, and seed level is adjusted using the part of web 6 of seeder, to adapt to different soils shape Sowing under state, ensure emergence rate；The pad 89 in unit 8 is applied to change the size of seed manure groove together by adjusting seed manure, and then Control application rate, dose.

Technology contents and technical characteristic of the present utility model have revealed that as above those skilled in the art still may base The replacement and modification without departing substantially from the utility model in essence are made in teaching of the present utility model, therefore, the utility model protection Scope is not limited to the content disclosed in embodiment, also including various replacements and modification without departing substantially from the utility model in essence.

Claims (3)

1. a kind of small-sized corn interplants precision drill, including draw bar, land wheel and front-wheel, it is characterised in that：The small-sized jade Rice interplanting precision drill also applies list together including bunch planting converter unit, seed-fertilizer box, grain conductor, fertilizer guiding tube, web, extension spring, seed manure Member；The bunch planting converter unit includes frequency conversion disk, rolling bearing and frequency conversion tooth, and the bunch planting converter unit is connected by Chain conveyer Onto the land axle, the rolling bearing of the bunch planting converter unit, which is arranged on the frequency conversion tooth, to apply list together with the seed manure The position of member contact, the seed-fertilizer box is arranged on the top of the dibbler, and passes through grain conductor and fertilizer guiding tube and the seed manure Unit connection is applied together, and the seed manure is applied unit together and is hinged by second connecting rod and first connecting rod, and junction is consolidated by fastening bolt It is scheduled in frame, web is additionally provided between the first connecting rod and second connecting rod, the web is articulated and connected with first connecting rod, Slideably it is hinged with second connecting rod, the frequency conversion tooth of the bunch planting converter unit can connect during Chain conveyer with described first Bar is realized contact and departed from.

2. small-sized corn according to claim 1 interplants precision drill, it is characterised in that：The bunch planting converter unit and Chain conveyer sprocket wheel between the land axle uses flywheel.

3. small-sized corn according to claim 1 interplants precision drill, it is characterised in that：The seed manure is same to apply unit bag Slide plate block, spring are included, support bar, main pick body, enters kind of a hole, fertilizer inlet, scrape kind of a tongue, fertilizer scraping tongue, adjusting gasket, kind groove and fertile groove.