CN107771468A

CN107771468A - New clearance type wheat pneumatic seeder

Info

Publication number: CN107771468A
Application number: CN201610730716.6A
Authority: CN
Inventors: 刘铮
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-08-26
Filing date: 2016-08-26
Publication date: 2018-03-09

Abstract

It is a kind of can disposably complete to ditch, sow, the new clearance type wheat pneumatic seeder of the operation such as earthing, the device mainly includes land wheel, chain, feed mechanism for seed, disk coulter, seed spout, frame, plants case, gearbox, when wherein the machine works, power transmission is connected by ground wheel drive by chain with gearbox, and then feed mechanism for seed is passed to, drive blower fan to form negative pressure, by seed inspiration feed mechanism for seed, seed under gravity, is fallen in soil along seed spout；Disk coulter, which opens, digs, and is easy to going deep into for seed；Land wheel fluctuates during traveling with the change of landform, completes the sowing task of wheat seed；The new clearance type wheat pneumatic seeder has the characteristics that production efficiency is high, labor strength is small, compact-sized, conveniently moving.

Description

New clearance type wheat pneumatic seeder

Art

The present invention relates to a kind of a kind of disposable new clearance type wheat aspiration for completing the operations such as trench digging, sowing, earthing Seeder.

Background technology

Wheat is the general designation of wheat system plant, is a kind of grass planted extensively all over the world, in originating from Eastern crescent fertile soil (Levant) area, is one of crops cultivated earliest in the world, the caryopsis of wheat be the mankind staple food it One, it can make the foods such as bread, steamed bun, biscuit, noodles after wearing into flour；Beer, alcohol, vodka are can be made into after fermentation, or Raw matter fuel.Wheat is rich in starch, protein, fat, mineral matter, calcium, iron, thiamine, riboflavin, nicotinic acid, vitamin A and dimension Raw plain C etc..Wheat is one of three big cereal, and yield is almost eaten entirely, only there are about 1/6th and is used as feed.2010 Year wheat is the cereal crops (6.51 hundred million tons) that total output occupies second in the world, is only second to corn (8.44 hundred million tons)；At present, I Plantation of the state to wheat relies primarily on manually.

But the mode of this artificial growth wheat, virtually add the production cost of enterprise；Labor strength Greatly, and efficiency is very low, is not suitable for planting on a large scale, and a variety of drawbacks determine that artificial growth wheat seriously constrains Wheat indurstry Sustainable development.

The content of the invention

In order to overcome the problems such as the labor intensity of artificial growth wheat is big, efficiency is low, the present invention provides a kind of new gap Formula wheat pneumatic seeder.

The technical solution adopted for the present invention to solve the technical problems is.

The new clearance type wheat pneumatic seeder includes land wheel, chain, feed mechanism for seed, disk coulter, seed spout, machine Frame, plants case, gearbox, it is characterised in that：When the machine works, power transmission is connected by chain with gearbox by ground wheel drive, And then pass to feed mechanism for seed, drive blower fan to form negative pressure, by seed inspiration feed mechanism for seed, seed under gravity, along Seed spout is fallen in soil；Disk coulter, which opens, digs, and is easy to going deep into for seed；Land wheel is during traveling with landform Change and fluctuate, complete the sowing task of wheat seed.

Air-suction seed metering device structure includes outer tube, inner and outer pipes connecting plate, spacing ring, inner tube, piece of charging seed, seeds protecting plate, plants case, stirs Wheel, stirs axle, gear, it is characterised in that：Inner tube is the main shaft of feed mechanism for seed, and several outer tubes, outer tube and inner tube set are cased with outside inner tube Connect and form, there is passage on inner tubal wall, outer tube is connected with inner tube by inner and outer pipes connecting plate, and stomata is opened on inner and outer pipes connecting plate； To charge seed one end of piece and seeds protecting plate is fixed, in the gap between other end insertion outer tube, seeds protecting plate is the bottom plate of plants case, and corresponding Slotted at gap, outer tube both ends and the interior seal of tube, stir axle in plants case and driven by outer tube by gear.

Shield kind funnel structure includes fixed plate, shield kind funnel, feed mechanism for seed, seed spout, it is characterised in that：Two shield kind pieces are equal Even to be distributed in gap both sides, shield kind funnel lower end coordinates with plants case bottom plate sowing port；The front side of shield kind funnel leads to plants case bottom plate Cross angle bar to fix, plants case bottom plate is provided with strip hole.

The invention has the advantages that the new clearance type wheat pneumatic seeder is disposably completed to ditch, sowed, earthing Deng operation, have the characteristics that production efficiency is high, labor strength is small, compact-sized, conveniently moving.

Brief description of the drawings

The present invention is further described with reference to the accompanying drawings and examples.

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

Fig. 2 is air-suction seed metering device structural representation.

Fig. 3 is shield kind funnel structure schematic diagram.

1. land wheel in Fig. 1,2. chains, 3. feed mechanism for seeds, 4. disk coulters, 5. seed spouts, 6. frames, 7. plants cases, 8. become Fast case.

9. outer tube in Fig. 2,10. inner and outer pipes connecting plates, 11. spacing rings, 12. inner tubes, 13. charge seed piece, 14. seeds protecting plates, and 15. Plants case, 16. stir wheel, and 17. stir axle, 18. gears.

19. fixed plate in Fig. 3,20. shield kind funnels, 21. feed mechanism for seeds, 22. seed spouts.

Embodiment

In Fig. 1, including land wheel, chain, feed mechanism for seed, disk coulter, seed spout, frame, plants case, gearbox, wherein At work, power transmission is to lean on land wheel to the machine（1）Driving, then passes through chain by power（2）With gearbox（8）Connection, enters And pass to feed mechanism for seed（3）Axle drives blower fan, and rotation forms negative pressure at a high speed, by plants case（7）In wheat seed inspiration feed mechanism for seed In, subsequent seed is in the presence of self gravitation, along seed spout（5）Fall in soil；Before seed is fallen, disc trench digging Device（4）Deep is inserted into soil, and with the continuous advance of machine, soil is digged, is easy to going deep into for seed；Land wheel and bullet Spring is connected, and is fluctuated during traveling with the change of landform, land wheel（1）It is feeler mechanism；Grain away from regulation be Realized by changing the gearratio of gearbox the rotating speed that changes feed mechanism for seed；The sowing for finally completing wheat seed is appointed Business.

In fig. 2, including outer tube, inner and outer pipes connecting plate, spacing ring, inner tube, piece of charging seed, seeds protecting plate, plants case, wheel is stirred, is stirred Axle, wherein gear, inner tube（12）As the main shaft of feed mechanism for seed, the line number sowed as needed outside inner tube is cased with several outer tubes （9）, outer tube and inner tube be socketed to form, and has passage on inner tubal wall, outer tube is with inner tube by inner and outer pipes connecting plate（10）Connection, it is inside and outside Stomata is opened on pipe connecting plate, several outer tubes are spacing by spacing ring（11）Arrangement, make to be formed necessarily between outer tube and outer tube Gap, piece of charging seed（13）One end and seeds protecting plate（14）Fixed, in the gap between other end insertion outer tube, seeds protecting plate is plants case （15）Bottom plate, and slotted at corresponding gap, outer tube both ends and the interior seal of tube, stir axle in plants case and gear is passed through by outer tube（18） Driving；Negative pressure in feed mechanism for seed suction-chamber is provided by centrifugal fan by airduct, and assembling is on the front bumper of tractor.

In figure 3, including fixed plate, shield plant a funnel, feed mechanism for seed, seed spout, wherein a shield kind funnel（20）Two shield kind Piece and feed mechanism for seed（21）Diametric fit, gap both sides being evenly distributed on, shield kind funnel lower end coordinates with plants case bottom plate sowing port, this Sample falls into funnel due to shaking the seed to drop, passes through the seed spout of lower end（22）Discharge；The front side of shield kind funnel and kind bottom Plate is fixed by angle bar, and plants case bottom plate is provided with strip hole, is easy to the left and right adjusting of shield kind funnel.

Claims

1. a kind of new clearance type wheat pneumatic seeder, including land wheel, chain, feed mechanism for seed, disk coulter, seed spout, machine Frame, plants case, gearbox, it is characterized in that：It can disposably complete to ditch, sow, the operation such as earthing.

2. new clearance type wheat pneumatic seeder according to claim 1, it is characterised in that when the machine works, power It is driven by ground wheel drive, is connected by chain with gearbox, and then pass to feed mechanism for seed, drives blower fan to form negative pressure, by seed In inspiration feed mechanism for seed, seed under gravity, is fallen in soil along seed spout；Disk coulter, which opens, digs, and is easy to Seed gos deep into；Land wheel fluctuates during traveling with the change of landform, completes the sowing task of wheat seed.

3. new clearance type wheat pneumatic seeder according to claim 1, it is characterised in that inner tube is the master of feed mechanism for seed Axle, inner tube are cased with several outer tubes outside, and outer tube and inner tube are socketed to form, and have passage on inner tubal wall, outer tube is with inner tube by inside and outside Pipe connecting plate is connected, and stomata is opened on inner and outer pipes connecting plate；Charge seed one end of piece and seeds protecting plate is fixed, between other end insertion outer tube Gap in, seeds protecting plate is the bottom plate of plants case, and is slotted at corresponding gap, outer tube both ends and the interior seal of tube, and axle is stirred in plants case Driven by outer tube by gear.

4. new clearance type wheat pneumatic seeder according to claim 1, it is characterised in that two shield kind pieces uniformly divide Cloth coordinates in gap both sides, shield kind funnel lower end with plants case bottom plate sowing port；The front side of shield kind funnel passes through angle with plants case bottom plate Ferropexy, plants case bottom plate are provided with strip hole.