CN2267619Y

CN2267619Y - Combine for sowing maize-seeds in multiple rows

Info

Publication number: CN2267619Y
Application number: CN 96240046
Authority: CN
Inventors: 刘建春
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-09-28
Filing date: 1996-09-28
Publication date: 1997-11-19
Anticipated expiration: 2006-09-28

Abstract

The utility model relates to a combined seeding machine for seeding corn seeds in multiple rows, which can complete the seedling operation, the fertilizing operation and the earth covering operation once. The utility model is composed of a machine frame, a traveling driving device and a plurality of single machines, each single machines can complete the seedling operation, the fertilizing operation and the earth covering operation once, each single machine comprises a front furrow opening plough, a back earth covering plough, a middle seedling device and a fertilizing device, the seeding row spacing can be adjusted by an adjusting plate, and the seeding plant spacing can be adjusted by adjusting a seeding rotor on a shaft transversely. The utility model can be assembled conveniently, the utility model can be driven by a tractor with the corresponding horsepower, the operation quality is good, the efficiency is high, and the utility model can meet the requirements of the agriculture.

Description

Multirow corn combined drill

The utility model relates to agricultural machinery, specifically belongs to seeding machinery, is meant especially a kind of one to broadcast multirow, once finish the multirow corn combined drill of sowing, fertilising, earth backing operation.

Existing corn drill has the single file sower, and multiplerow seeder is arranged, and single file sowing, fertilizer distributor are arranged, and at present, also lacks sowing, fertilising, earth backing integration of operation, can a practicality that broadcast multirow sow type.

Goal of the invention of the present utility model provides a kind of multirow, can once finish the combined drill of sowing, fertilising, earth backing operation, its efficient height, operation quality is good, broadcast row and change and realize flexibly, can with the tractor of different horsepower.

Its technical scheme of the utility model is so to realize: a kind of sowing, fertilising, the one step completed multirow corn of earth backing operation combined drill can being comprised: by the stand arrangement of frame (1), suspension arm (2), pull bar (3) formation; Seeding apparatus by seed containing bucket (8), sowing rotor (9) formation; Fertilizer apparatus by fertilizer-holiding bucket (16), fertilising rotor (17) formation; Walking transmission device by road wheel (4), sprocket wheel (5), (6) and chain (7) constitute is characterized in that, many units that can finish sowing, fertilising, earth backing operation are housed on the frame (1); The seeding apparatus of first unit is fixed, but the seeding apparatus lateral adjustments of other unit is finished by longitudinally-moving frame plate (14) and horizontal adjustable plate with holes (15) adjusting; The hole (10) of the different sowing of axially-aligned multi-turn spacing in the rows on the rotor; Fertilizer apparatus is located at after the seeding apparatus, and the fertilizing plough point is pressed holding position, and its side at seed furrow is buried; Back one unit bury soil plough (23) and last unit bury soil plough (22), mainly look its position and stagger.

The utility model can be broadcast multirow, and assembling can once be finished sowing, fertilising, earth backing operation flexibly, and the efficient height meets agriculture requirement.

Specific embodiments of the present utility model provides in conjunction with the accompanying drawings.

Fig. 1 the utility model front view

Fig. 2 the utility model vertical view

Fig. 3 the utility model rotor (9) part sectioned view

Fig. 4 the utility model sowing rotor, rotor box schematic diagram

Shown in accompanying drawing 1, the accompanying drawing 2, organic frame (1), its front end have suspension arm (2), and suspension arm (2) has pull bar (3) to be connected with housiung separator, and the frame front end is fixed with a pair of furrow plough (25) by two risers, and furrow plough and sowing rotor thereafter are in a straight line.Among the figure as seen, two cover sowings are arranged, fertilising, the earth backing unit, in fact on a frame, can assemble many covers, but fine horse dress 2-8 cover, every cover comprises by front ditching plough, seed containing bucket (8), the seeding apparatus that sowing rotor (9) constitutes, by fertilizer-holiding bucket (16), the fertilizer apparatus that fertilising rotor (17) constitutes, and the soil plough of being located on the afer bay (22) or (23) that buries constitutes, the sowing rotor of many cover units is coaxial, the fertilising rotor is coaxial, and road wheel (4) installs with axle (12), and road wheel advances, the sowing rotor (9) that installs on it rotates synchronously, road wheel advances, and by sprocket wheel (5) and (6) and chain (7) back fertilising armature spindle is rotated again, and the fertilising rotor adopts existing adjustable plough groove type rotor, by the coaxial adjusting defertilizing amount of seeding adjuster size, take over a job under each fertilizer rotor (17) moving funnel (18) and flexible pipe (19), flexible pipe connect fertilising pipe and plough point (20), and it presses holding position, should make plough point ground under a side (left side) of seed furrow, avoid planting, fertile same ditch.Bury soil plough and be located at afer bay fertilizer apparatus one side, can guarantee behind the earth backing to plant, fertile topped good, bury soil plough (23) and see with (22) main apparent direction, before and after stagger, this be because, the unit except that first unit, for making the implement structure compactness, its left lateral travelling wheel design because of the needs on the structural design, is buried soil plough (23) Ying Houyi in frame, be located on the random frame (24), the 2nd,, bury soil plough (23) than (22) backwardness that staggers, the earth backing operations of also favourable two ploughs.The machine of broadcasting of first unit is fixed, all the other units can laterally move adjusting, can change line-spacing, realize by movable machine frame plate (14) and adjustable plate with holes (15), during adjusting, horizontal the moving of longitudinally-moving frame plate (14) that will be affixed with seed containing bucket, after suitable, frame plate (14) one ends are fixed, and get final product in the hole of other end insertion lateral adjustments plate (15), simultaneously, sowing rotor under will struggling against accordingly unclamps adjusting on axle (12), fixing again, the furrow plough of front end (25) is adjusted accordingly, thereafter the fertilising pipe of fertilizer apparatus and plough point are also done corresponding mobile fixing, and rear soil-covering plough is done same moving.Sowing rotor of the present utility model (9), hole (10) in the different sowing of its surperficial axially-aligned multi-turn spacing in the rows, the 1-3 circle is arranged, by the requirement of sowing spacing in the rows, can be on axle (12), regulate rotor and laterally move, a suitable circle hole is moved within the rotor box (26) (Fig. 3,4) fix again and get final product.One residue kind of outflow flashboard (13) is arranged at the seed containing bucket bottom, is to establish for remaining in will struggling against after finishing to plant to flow out.

By above-mentioned design, concrete enforcement can be assembled into 2,3,4,5,6,7,8 row multiplerow seeders, and 2 row machines can draw with 12 horsepowers of small tractors, and the above multirow machine of 2 row can be selected the tractor-drawn of suitable horsepower for use.

Embodiment, 2 row corn combined drills, as Fig. 1, shown in 2, can independently once finish sowing for two about having, fertilising, the unit of earth backing operation constitutes, platform unit headed by the right unit (going up) to right, its road wheel (4) is outside frame (1), left side unit is second unit, its road wheel (4) is in frame, every unit is by front ditching plough (25), thereafter seeding apparatus, thereafter fertilizer apparatus, its rear soil-covering plough constitutes, front ditching plough and sowing rotor are at a straight line, the fertilizing plough point buries in the seed furrow left side, and fertilizing plough point left side is for burying the soil plough, and sowing rotor (9) has the hole (10) of the different spacing in the rows of two circles, be to fix when rotor (9) is moved to the big hole of spacing in the rows on axle (2) among the figure, this circle hole is in the rotor box (11).The coaxial rotation of sowing rotor of two units, the coaxial rotation of fertilising rotor, coaxial UNICOM regulates fertilizing amount by the fertilising adjuster of a strap wrenches.Main apparent direction, the front ditching plough of two units, sowing rotor, fertilizing plough point aligns, and two of rear end is buried the soil plough and is then staggered, and a left side is buried the soil plough and is located on the random frame, buries the soil plough than the right side and staggers backward and one plough distance.Suspension arm is hung on operation on 12 horsepowers of small tractors.

Claims

1, a kind of sowing, fertilising, the one step completed multirow corn of earth backing operation combined drill can being comprised: by the stand arrangement of frame (1), suspension arm (2), pull bar (3) formation; Seeding apparatus by seed containing bucket (8), sowing rotor (9) formation; Fertilizer apparatus by fertilizer-holiding bucket (16), fertilizer rotor (17) formation; Walking transmission device by road wheel (4), sprocket wheel (5), (6) and chain (7) constitute is characterized in that, many units that can finish sowing, fertilising, earth backing operation are housed on the frame (1); The seeding apparatus of first unit is fixed, but the seeding apparatus lateral adjustments of other unit is finished by longitudinally-moving frame plate (14) and horizontal adjustable plate adjusting with holes; The hole of the different sowing of axially-aligned multi-turn spacing in the rows on the rotor; Fertilizer apparatus is after seeding apparatus, and the fertilizing plough point is pressed holding position, and its side at seed furrow is buried; Back one unit bury soil plough (23) and last unit bury soil plough (22), mainly look its position and stagger.

2, according to the described multirow corn of claim 1 combined drill, it is characterized in that, can finish the unit of sowing, fertilising, earth backing operation on the frame by dress 2-8 platform.

According to claim 1 or 2 described multirow corn combined drills, it is characterized in that 3, the hole (10) of the different sowing of 1-3 circle spacing in the rows is arranged on the rotor.