CN109831980A - Reversely hung Yong circular tube air-suction corn no-tillage precision drill - Google Patents

Abstract

A kind of reversely hung Yong circular tube air-suction corn no-tillage precision drill that can be completed to corn Precise sowing, the device mainly includes blower assembly, fertilizer box and fertilizer apparatus assembly, suspension assembly, mainframe, fertilizer delivering pipe, anti- stalk backplate, fertile ditch plough, kind ditch trench digging and covering device, discharging tube suppresses device, kind box, clear kind of brush and seeds depositing apparatus, drive chain, feed mechanism for seed rack, plants case, blower hose, wherein seed is adsorbed after seeds discharging box reaches the area Chong Zhong by suction hole；The seed of absorption is rotated with discharging tube, and after clear kind of brush is cleared up, 1 seed is only remained at sucker；It when seed reaches minimum point, is scraped by seeds depositing apparatus, falls directly into kind of a ditch bottom, avoid the random collision during seeds fall with defeated kind of device, seed, which is fallen into after kind of ditch, has good grain away from reaching the grain spacing evenness requirement under monoseeding；The reversely hung Yong circular tube air-suction corn no-tillage precision drill has the characteristics that sowing accurate, high degree of automation, compact-sized.

Description

Reversely hung Yong circular tube air-suction corn no-tillage precision drill

Technical field

The present invention relates to one kind can disposably complete a kind of reversely hung Yong circular tube air-suction jade to the accurate seeding operation of corn Rice tillage-free precision seeder.

Background technique

Corn originates in Latin America, is annual gramineae herbaceous plant.2.19 hundred million tons of China's corn total output in 2016, About 5,000,000 tons were reduced than 2015,3675.9 ten thousand hectares of corn seeding area, declined 3.11% than last year；5.97 tons of per unit area yield/public affairs Hectare, increase by 1.36% than last year, feeding demands in 2016 and industrial requirement are increased.It is deposited by live pig livestock on hand and the numerous sow of energy Column increases and the factors such as the substitutes import volumes such as sorghum, barley, import corn distiller's dried grain (DDGS) decline influence, it is contemplated that Corn feed consumption in 2015/16 year is 1.02 hundred million tons, increases by 2,000,000 tons than last year；Corn industry consumption will increase than prior year 4080000 tons, reach 54,500,000 tons；Currently, China is to the most of machines using spline and indent type seed wheel of the plantation of corn Tool broadcasts sowing.

But the slot or Kong Jun in such device be there are a degree of wound kind, broadcast leakage, replay, plug-hole and is unable to control kind The problems such as sub- spacing cause corn seedling survival rate low at seeding time, this virtually increases the production cost of enterprise, And efficiency is very low, is not suitable for planting on a large scale, various drawbacks seriously constrain the sustainable development of Maize Industry.

Summary of the invention

Existing wound kind when in order to overcome spline and indent type seed wheel maize planting, broadcast leakage, replay, plug-hole and can not The problems such as controlling seed spacing and inefficiency, the present invention provides a kind of reversely hung Yong circular tube air-suction corn no-tillage precise sowing Machine.

The technical solution adopted by the present invention to solve the technical problems is:

The reversely hung Yong circular tube air-suction corn no-tillage precision drill includes blower assembly, fertilizer box and fertilizer apparatus assembly, suspension assembly, Mainframe, fertilizer delivering pipe, anti-stalk backplate, fertile ditch plough, kind ditch trench digging and covering device, discharging tube, suppression device, kind box, Clear kind of brush and seeds depositing apparatus, drive chain, feed mechanism for seed rack, plants case, blower hose, it is characterised in that: the seed in plants case passes through Seeds discharging box reaches the discharging tube suction hole absorption rotated behind the area Chong Zhong and separates；The seed of discharging tube absorption is with discharging tube Rotation is installed at the clear kind of brush cleaning suction hole that seeds discharging box goes out kind of mouth after extra seed, 1 seed is only remained at sucker；When When seed reaches the minimum point of discharging tube excircle, it is bifurcated clapboard seeds depositing apparatus and scrapes, fall directly into kind by kind of a ditch backplate Ditch bottom；That eliminates the defeated kind of device such as receiving funnex, seed spout, avoid random with defeated kind of device during seeds fall Collision, seed have good grain spacing evenness after falling into kind of ditch, reach the grain spacing evenness requirement under monoseeding.

Round tube feed mechanism for seed includes rack, feed mechanism for seed, drive sprocket, blower hose, rotary joint, bearing, it is characterised in that: Projecting to be mounted in feed mechanism for seed rack with two bearing heads and self-contained bearing seat of welding, the axis along discharging tube is by sowing row Position and the size that absorption corn hole is determined away from 600mm, circumferentially drill out several holes on tube wall and are distributed in circumference As suction hole.

Kind box structure includes kind of a box installation screw, plants case installation screw, clear kind of brush mounting hole, sowing port, suction kind pipe combination Position, the area Chong Zhong seed, bifurcated clapboard seeds depositing apparatus plant box, inhale kind of a pipe, are adsorbed seed, position of charging seed, and the area Chong Zhong is special Sign is: kind box and bifurcated straddle mounted type plants case, plants and is machined with mounting screw holes on box, after being installed on feed mechanism for seed rack by screw Crossbeam, and have plants case mounting hole, it is connected by screw to plants case and kind box.

Anti-block apparatus includes that fertilizer is managed, and feed mechanism for seed rack cant beam, feed mechanism for seed rack front beam plants ditch plough, plants box assembly, Discharging tube, anti-stalk backplate plant ditch backplate, it is characterised in that: using the projecting installation of discharging tube, are mounted on machine relative to discharging tube Above frame, discharging tube rack can be made to be higher than discharging tube.

The invention has the advantages that the reversely hung Yong circular tube air-suction corn no-tillage precision drill is disposably completed to corn The operations such as Precise sowing, have that high production efficiency, mechanization degree are high, labor intensity of operating staff is small, equipment life is long, knot Structure is compact, manufacture is easy, it is stable and reliable in work, reduce production cost, conveniently moving and the features such as application easy to spread.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples.

Fig. 1 is general structure schematic diagram of the invention.

Fig. 2 is round tube feed mechanism for seed schematic diagram.

Fig. 3 is the shaft side figures such as kind of box structure.

Fig. 4 is kind of a box left view.

Fig. 5 is anti-block apparatus structural schematic diagram.

1. blower assembly in Fig. 1,2. fertilizer box and fertilizer apparatus assembly, 3. suspension assembly, 4. mainframes, 5. fertilizer delivering pipes, 6. is anti- Stalk backplate, 7. fertile ditch ploughs, 8. kinds of ditch trench diggings and covering device, 9. discharging tubes, 10. suppression devices, 11. kinds of boxes, clear kind Brush and seeds depositing apparatus, 12. drive chains, 13. feed mechanism for seed racks, 14. plants cases, 15. blower hoses.

16. rack in Fig. 2,17. feed mechanism for seeds, 18. drive sprockets, 19. blower hoses, 20. rotary joints, 21. bearings.

22. kinds of box installation screws in Fig. 3 and Fig. 4,23. plants case installation screws, 24. clear kinds of brush mounting holes, 25. sowing ports, 26. inhaling kind of a pipe binding site, 27. area Chong Zhong seeds, 28. bifurcated clapboard seeds depositing apparatus, 29. kinds of boxes, 30. inhale kind of a pipe, and 31. are inhaled Attached seed, 32. charge seed position, 33. areas Chong Zhong.

34. fertilizer pipe in Fig. 5,35. feed mechanism for seed rack cant beams, 36. feed mechanism for seed rack front beams, 37. kinds of ditch ploughs, 38. Kind box assembly, 39. discharging tubes, 40. anti-stalk backplates, 41. kinds of ditch backplates.

In Fig. 1, including blower assembly, fertilizer box and fertilizer apparatus assembly, suspension assembly, mainframe, fertilizer delivering pipe, anti-stalk shield Plate, fertile ditch plough, kind ditch trench digging and covering device, discharging tube suppress device, kind box, clear kind of brush and seeds depositing apparatus, drive chain Item, feed mechanism for seed rack, plants case, blower hose, wherein the seed in plants case (14) is rotated after seeds discharging box reaches the area Chong Zhong Discharging tube (9) suction hole absorption and separate；The seed of discharging tube absorption is rotated with discharging tube, is installed on seeds discharging box and gone out At clear kind of brush (11) the cleaning suction hole of kind mouth after extra seed, 1 seed is only remained at sucker；When seed reaches discharging tube outer circle When the minimum point in week, it is bifurcated clapboard seeds depositing apparatus and scrapes, fall directly into kind of a ditch bottom by kind of a ditch backplate；That eliminates inoculations The defeated kind of device such as funnel, seed spout avoids random collision of the seeds fall in the process with defeated kind of device, after seed falls into kind of ditch There is good grain spacing evenness, reaches the grain spacing evenness requirement under monoseeding.

In Fig. 2, including rack, feed mechanism for seed, drive sprocket, blower hose, rotary joint, bearing, two of them bearing (21) head and self-contained bearing seat are mounted in feed mechanism for seed (17) rack (16) by the way that welding is projecting, on tube wall circumferentially It drills out several holes and is distributed in circumference as suction hole, inhale the installation position that kind of pipe Excircle machining goes out bearing and drive sprocket (18) It sets, rotary joint (20) is connected by the way of being threadedly coupled with round tube feed mechanism for seed, and selection connector other end machine of giving a dinner for a visitor from afar is soft It manages (19), blower rotation makes to cooperate plants case and kind cartridge that can make suction hole absorption kind in vacuum state inside discharging tube Seed.

In figs. 3 and 4, including kind of box installation screw, plants case installation screw, clear kind of brush mounting hole, sowing port, suction kind are managed Binding site, the area Chong Zhong seed, bifurcated clapboard seeds depositing apparatus plant box, inhale kind of a pipe, are adsorbed seed, position of charging seed, the area Chong Zhong, Wherein seed enters the seeds discharging box directly contacted with discharging tube by the plants case for containing kind, and the rotation of blower makes discharging tube generate negative pressure, Seed is adsorbed on discharging tube as the rotation of discharging tube reaches sowing port (25) through throwing under the action of negative pressure near suction hole Kind device falls into kind of a ditch after scraping.

In Fig. 5, including fertilizer pipe, feed mechanism for seed rack cant beam, feed mechanism for seed rack front beam plant ditch plough, plant box assembly, Discharging tube, anti-stalk backplate plant ditch backplate, and wherein fertilizer is flowed out from fertilizer box, are discharged on ground through fertilizer pipe (34), subsequent kind of ditch is opened Fertilizer and soil are placed in furrow both sides by ditch device (37), and seed drains into furrow from discharging tube；Anti- stalk backplate (40) is selected The moderate steel plate of thickness, to match in assembly with suppression device and plants case, anti-stalk backplate uses relatively simple spiral shell Mounting means is followed closely, can prevent from causing backplate to deform too much because of blocking stalk with the suppression common profiling of device.

Claims (5)

1. reversely hung Yong circular tube air-suction corn no-tillage precision drill, including blower assembly, fertilizer box and fertilizer apparatus assembly, suspension is total At mainframe, fertilizer delivering pipe, anti-stalk backplate, fertile ditch plough, kind ditch trench digging and covering device, discharging tube are suppressed device, planted Box, clear kind of brush and seeds depositing apparatus, drive chain, feed mechanism for seed rack, plants case, blower hose, it is characterized in that: jade can be completed disposably The operations such as the Precise sowing of rice.

2. reversely hung Yong circular tube air-suction corn no-tillage precision drill according to claim 1, which is characterized in that in plants case The discharging tube suction hole that seed is rotated after seeds discharging box reaches the area Chong Zhong is adsorbed and is separated；The seed of discharging tube absorption It is rotated with discharging tube, is installed at the clear kind of brush cleaning suction hole that seeds discharging box goes out kind of mouth after extra seed, 1 is only remained at sucker Seed；When seed reaches the minimum point of discharging tube excircle, it is bifurcated clapboard seeds depositing apparatus and scrapes, it is direct by kind of ditch backplate Fall into kind of a ditch bottom；That eliminates the defeated kind of device such as receiving funnex, seed spout, avoid during seeds fall with defeated kind of device Random collision, seed has good grain spacing evenness after falling into kind of ditch, reaches the grain spacing evenness requirement under monoseeding.

3. reversely hung Yong circular tube air-suction corn no-tillage precision drill according to claim 1, which is characterized in that with welding Two bearing heads and self-contained bearing seat, projecting to be mounted in feed mechanism for seed rack, the axis along discharging tube is true by sowing line-spacing 600mm Surely position and the size for adsorbing corn hole circumferentially drill out several holes on tube wall and are distributed in circumference as suction kind Hole.

4. reversely hung Yong circular tube air-suction corn no-tillage precision drill according to claim 1, which is characterized in that plant box and divide Straddle mounted type plants case is pitched, plants and is machined with mounting screw holes on box, feed mechanism for seed rack rear cross beam is installed on by screw, and have plants case peace Hole is filled, plants case and kind box are connected by screw to.

5. reversely hung Yong circular tube air-suction corn no-tillage precision drill according to claim 1, which is characterized in that use seeding The projecting installation of pipe can make discharging tube rack be higher than discharging tube relative to the discharging tube side of being mounted on the rack.