CN2760919Y - Multifunction seeder - Google Patents

Abstract

The utility model relates to an agricultural machine, particularly a multifunction seeder. The utility model comprises a frame, a seed protector, a seed discharging wheel, a seed slot, a seed box, an armrest, a land wheel, an active wheel, a transmission belt, a passive wheel, a furrow opener and a traction frame. Two rows of seed slots with different structures are arranged on a wheel body of the seed distributing wheel side by side along the circumference, and two seed distributing adjustors with a vertical type structure are arranged at the front part of an arc-shaped seed distributing port of the seed distributing box. A fertilizer box is arranged at the back part of a seed storing box, a fertilizer distributing pipe is arranged at the bottom part of the fertilizer box, and a fertilizer distributing wheel which is synchronously driven with the active wheel, the transmission belt and the passive wheel is arranged on the machine frame below the fertilizer distributing pipe. The outer margin of the wheel body of the fertilizer distributing wheel corresponds to a pipe opening at the bottom part of the fertilizer distributing pipe, and a fertilizr slot is arranged on the fertilizer distributing wheel along the circumference. The utility model has the functions of fertilizing and sowing multiple crops, such as peanuts, corn, soybean, etc.

Description

Multifunctional seed drill

Technical field:

The utility model relates to the farm machinery of machinery or animal-drawn, particularly a kind of suitable sowing peanut, corn, soybean and the multifunctional seed drill that applies fertilizer simultaneously.

Background technology:

Existing sower belongs to the sower of simple function more, though simple in structure, easy operating can only be sowed a kind of crop, and the accuracy rate of sowing is all on the low side, more can not have fertilising concurrently, and therefore comprehensive work efficiency is low; And function many generally be large-scale sower, the operating system complexity, the cost height is not suitable for peasant household's small size sowing.

Summary of the invention:

Goal of the invention of the present utility model is intended to solve existing sower function singleness, the low defective of sowing accuracy rate, and a kind of various crop and multifunctional seed drills that can apply fertilizer simultaneously such as sowing peanut, corn, soybean that integrate are provided.

The technical scheme that realizes the foregoing invention purpose is: this multifunctional seed drill comprises frame, seed-pretecter, seed wheel, plant groove, plant case, handrail, land wheel, driving wheel, driving-belt, follower, hook opening device, hitch frame, the kind case is positioned at the back upper place of seed wheel, form by the seed-storage box on upper strata and the seeding box of lower floor, be provided with kind of a mouth between the two, the seeding box front side board has the arc sowing port identical with seed wheel outer rim shape, the front side outer rim of seed wheel is provided with the tabular seed-pretecter of arc, two rows are housed side by side along the different kind groove of the structure of its circumference on the wheel body of this seed wheel, the seeding adjuster of two vertical structures corresponding with described kind of groove is equipped with in the arc seeding epistome of this seeding box side by side; Fertile case is equipped with at this seed-storage box rear portion, the bottom of this fertilizer case is provided with defertilizing tube, defertilizing wheel with driving wheel, driving-belt, follower Synchronous Transmission is housed on the frame of this defertilizing tube below, the wheel body outer rim of this defertilizing wheel is corresponding with this defertilizing tube bottom mouth of pipe, and the fertile groove along its circumference is housed on it.The described multifunctional seed drill of this programme, change traditional sower seed wheel list seed distributing groove and be two seed distributing grooves, regulate control by the seeding adjuster of vertical structure according to the sowing kind respectively, can sow various crop such as peanut, corn, soybean, the seeding adjuster of this vertical structure is significantly improved than the accuracy rate of traditional lateral adjustments device sowing; Increased the fertilizing mechanism that a cover and sowing mechanism carry out synchronously, saved manpower and rushed planting time greatly, comprehensive work efficiency obviously improves; Wheeled transmission mechanism can design the differential ratio of suitable driving wheel and follower in advance, and that improves seed thus goes into the groove rate, reaches the evenly requirement of no broadcast leakage of sowing.

Description of drawings:

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

Fig. 2 is a seed wheel vertical view of the present utility model.

Fig. 3 is of the present utility model kind of case and fertile case vertical view.

Embodiment:

Provide specific embodiment of the utility model below in conjunction with accompanying drawing.

The described multifunctional seed drill of present embodiment is made of frame 1, seed-pretecter 2, seed wheel 3, kind groove 4-1 and 4-2, seeding adjuster 5-1 and 5-2, seed-storage box 6, fertile case 7, handrail 8, land wheel 9, driving wheel 10, driving-belt 11, defertilizing tube 12, defertilizing wheel 13, fertile groove 14, seeding box 15, follower 16, hook opening device 17, hitch frame 18, kind of the mouth 19 that falls.This machine can adopt machine power or animal-drawn, the hitch frame 18 that is connected with haulage gear is equipped with in frame 1 front portion, land wheel 9 is equipped with at frame 1 rear portion, 9 of land wheels are gone up driving wheel 10 are installed, coaxial installation seed wheel 3 of frame 1 middle front part and follower 16, driving wheel 10 is in transmission connection by driving-belt 11 with follower 16.The kind case of this machine is positioned at the back upper place of seed wheel 3, form by the seed-storage box 6 on upper strata and the seeding box 15 of lower floor, be provided with kind of mouth 19 between the two, seeding box 15 front side boards have and the identical arc sowing port of seed wheel 3 outer rim shapes, the front side outer rim of seed wheel 3 is provided with the tabular seed-pretecter 2 of arc, two rows are housed side by side along the structure of its circumference different kind groove 4-1 and 4-2 on the wheel body of this seed wheel 3, the planform of two seed distributing groove 4-1 and 4-2 and size are broadcast crop species according to institute and are decided.The seeding adjuster 5-1 and the 5-2 of two vertical structures corresponding with described kind of groove 4-1 and 4-2 is equipped with in the arc seeding epistome of this seeding box 15 side by side, during sowing, difference according to the sowing crop species, adjust seeding adjuster 5-1 and 5-2, promptly close for one, another is opened, seed then enters in corresponding kind of groove 4-1 and the 4-2 along the arc sowing port of seeding box 15, with the rotation of seed wheel 3, under the guide effect of seed-pretecter 2, accurately fall in the trench of being left by hook opening device 17.This seeding adjuster 5-1 and 5-2 also can regulate the openings of sizes of arc-like rows kind mouth simultaneously, to obtain suitable amount of seed metering.Fertile case 7 is equipped with at these seed-storage box 6 rear portions, the bottom of this fertilizer case 7 is provided with defertilizing tube 12, defertilizing wheel 13 with driving wheel 10, driving-belt 11, follower 16 Synchronous Transmission is housed on the frame 1 of these defertilizing tube 12 belows, the wheel body outer rim of this defertilizing wheel 13 is corresponding with these defertilizing tube 12 bottom mouths of pipe, fertile groove 14 along its circumference is housed on it, in sowing, defertilizing wheel 13 rotates synchronously with seed wheel 3, by fertile groove 14 fertilizer is entered in the trench, thereby finish the fertilising operation when being implemented in sowing.

Claims (1)

1, a kind of multifunctional seed drill, comprise frame, seed-pretecter, seed wheel, plant groove, plant case, handrail, land wheel, driving wheel, driving-belt, follower, hook opening device, hitch frame, the kind case is positioned at the back upper place of seed wheel, form by the seed-storage box on upper strata and the seeding box of lower floor, be provided with kind of a mouth between the two, the seeding box front side board has the arc sowing port identical with seed wheel outer rim shape, the front side outer rim of seed wheel is provided with the tabular seed-pretecter of arc, it is characterized in that being equipped with side by side on the wheel body of this seed wheel two rows along the different kind groove of the structure of its circumference, the seeding adjuster of two vertical structures corresponding with described kind of groove is equipped with in the arc seeding epistome of this seeding box side by side; Fertile case is equipped with at this seed-storage box rear portion, the bottom of this fertilizer case is provided with defertilizing tube, defertilizing wheel with driving wheel, driving-belt, follower Synchronous Transmission is housed on the frame of this defertilizing tube below, the wheel body outer rim of this defertilizing wheel is corresponding with this defertilizing tube bottom mouth of pipe, and the fertile groove along its circumference is housed on it.

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