CN201294730Y

CN201294730Y - Hand-held automatic fertilization seeder

Info

Publication number: CN201294730Y
Application number: CNU2008200726827U
Authority: CN
Inventors: 董德权
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-10-28
Filing date: 2008-10-28
Publication date: 2009-08-26
Anticipated expiration: 2018-10-28

Abstract

A hand-held automatic fertilization seeder comprises a fertilizer bin, a seed box, a fertilizer-gathering bin, a seed bin, fertilizing duckbills, seeding duckbills, a driving rod, a poke rod, a cam, a duckbill link rod and an A-shaped pull rod; wherein, the poke rod is arranged on the driving rod; the A-shaped pull rod is arranged under the duckbill link rod; and the other end of the A-shaped pull rod is connected with the movable fertilizing duckbill and the movable seeding duckbill. The seeder has the following characteristics: a segment gear is arranged on the duckbill link rod and is connected with a flywheel through a middle gear, and two groups of seed-gathering holes varying in number are arranged on a seeding tumbling cylinder. The arrangement of the flywheel can ensure that the speed of closing the fertilizing and seeding duckbills can be slowed down, soil cannot be easily picked up when the fertilizing and seeding duckbills are closed, fertilizer and seeds can have enough time to drop, consequently, the accuracy rate is high, the operation is reliable, and use is durable. The quantity of sowed seeds can be conveniently adjusted by the two groups of seed-gathering holes, so that the accuracy rate of seeding can be further increased. The utility model, which can be widely applied in the fertilizing and seeding operation of various dry crops such as corn, soybean, adzuki bean or kaoliang, has the advantages of time saving, labor saving, fertilizer saving, high seeding quality, high working efficiency, wide application range and the like and has a promotion value.

Description

Hand-held automatic fertilization seeder

Technical field

The utility model relates to the improvement of seeder, is a kind of portable automatic fertilizing and seeding apparatus specifically, belongs to agricultural machinery.

Background technology

Existing Hand sowing implement kind is more, the seeder of 2,004 2 No. 0012939.1 utility model patents disclosed " portable automatic seeder " class for example, though rapid operation, operating efficiency than higher, exist complex structure, function singleness in various degree, work is unreliable, fault is many; The closing velocity of seeding and fertilizing duckbilled is fast, uses not durablely, and duckbilled often goes out soil zone behind the ferti-seeding; Deficiencies such as each fertile or that sow down quantity is inconsistent, accuracy rate is lower.

The utility model content

The purpose of this utility model is at above-mentioned deficiency, and a kind of simple in structure, easy to use, reliable operation, seeding and fertilizing duckbilled closing velocity is slow, the adjustable number of sowing accuracy rate is high portable automatic fertilizing and seeding apparatus are provided.

The purpose of this utility model is achieved in that

This hand-held automatic fertilization seeder, by the fixing duckbilled of the fertilizer box of fertile case, fertile case lower end, fertilising, and with the fixing duckbilled composition of its side by side kind case, the seed warehouse of planting the case lower end, sowing, fertile case with plant the movable drive rod that is fixedly connected with handle that is equipped with between the case, the lower end of drive rod is provided with poke rod, and the upper end of poke rod is provided with cam; At fertile case corresponding to cam and plant between the case and be provided with the duckbilled connecting rod, the outer end of duckbilled connecting rod and fertile case or kind case are hinged, the inner of duckbilled connecting rod is provided with roller, roller is connected with the cam contact, be connected with Λ shape pull bar in the lower end of duckbilled connecting rod, the other end of Λ shape pull bar respectively be hinged on the fixedly fertilising activity duckbilled on the duckbilled and be hinged on the fixedly sowing activity duckbilled flexible connection on the duckbilled of sowing of fertilising; In fertilising fixedly between duckbilled and the fertilising activity duckbilled and sow fixedly and be respectively equipped with back-moving spring between the duckbilled and sowing activity duckbilled; Be provided with the setting sowing depth controller in the lower end of kind of case, be characterized in: the upper end at the duckbilled connecting rod is provided with sector gear, and sector gear and idler gear are connected with a joggle, and the ratchet on the idler gear is connected with the ratchet engagement that is located at fertile case or plant on the flywheel on the case; Be connected with the connecting axle that is fixedly connected with sowing rotary drum with fertilizing drum between fertilizer box and seed warehouse, be provided with shifting fork at connecting axle, the power of dialling is flexibly connected with the poke rod that is arranged in shifting fork.

In order further to improve the accuracy rate of sowing, to regulate the amount of sowing, in seed warehouse with on the sowing rotary drum that connecting axle is fixedly connected with, be provided with the seed hollow that 2 groups of quantity do not wait along circumference, the top of every group of seed hollow all can be inserted to regulate and be controlled plate.

The utility model is simple in structure, can select existing metal, plastic or other material and spare part in common use, and adopts conventional processes to make, and implements easily.

The utility model cost is low, be easy to carry, easy to operate, reliable operation, and cave, sowing and fertilising are finished out in once-through operation simultaneously.Arranging of flywheel can make the closing velocity of fertilising duckbilled and sowing duckbilled slow down, and is not easy band soil when duckbilled is closed, and fertilizer and seed also have the sufficient time to fall, the accuracy rate height, and reliable operation is used durable.2 groups of seed hollows that quantity does not wait that sowing rotary drum is provided with, and above seed hollow, be provided with adjusting control plate, can regulate easily the amount of sowing, further improve the accuracy rate of sowing.

The utility model can be widely used in the ferti-seeding operation of multiple dry field farming things such as corn, soya bean, red bean or jowar, have save time, laborsaving, economize fertile, seeding quality is good, high efficiency, advantage such as applied widely, has promotional value.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the utility model.

Fig. 2 is along the dextrad sectional structure schematic diagram of B-B among Fig. 1.

Fig. 3 is the structure for amplifying schematic diagram of idler gear and flywheel coupling part among Fig. 1.

Fig. 4 is that the left-hand of seed warehouse part among Fig. 1 amplifies the sectional structure schematic diagram.

Fig. 5 is the plan structure schematic diagram of Fig. 4.

Among the figure: 1 fertile case, the fertile storehouse of 2 collection, 3 fertilisings are duckbilled fixedly, 4 fertilising activity duckbilleds, 5 kinds of casees, 6 collection kind of storehouses, 7 sowings are duckbilled fixedly, 8 sowing activity duckbilleds, 9 handles, 10 driving rods, 11 poke rods, 12 cams, 13 sector gears, 14 duckbilled connecting rods, 15 rollers, 16 Λ shape pull bars, 17 back-moving springs, 18 seed level adjustment controls, 19 idler gears, 20 flywheels, 21 connecting axles, 22 groups of wooden forks, 23 sowing rotary drums, 24 collection kind of caves, 25 regulate the control plate, 26 ratchets.

Embodiment

The utility model is further described with the embodiment that provides below in conjunction with accompanying drawing.

With reference to Fig. 1,2, this hand-held automatic fertilization seeder, by the fixing duckbilled 3 of the fertilizer box 2 of fertile case 1, fertile case lower end, fertilising, and with fixing duckbilled 7 compositions of its side by side kind case 5, the seed warehouse 6 of planting the case lower end, sowing.Movable between the case driving rod 10 of fixedlying connected with handle 9 is housed at fertile case with planting, the lower end of driving rod is provided with poke rod 11, and the upper end of poke rod is provided with cam 12.At the fertile case of cam correspondence and plant between the case and be provided with duckbilled connecting rod 14, the a of the outer end of duckbilled connecting rod and fertile case or kind case is point articulated, the inner c point of duckbilled connecting rod is provided with roller 15, and roller is connected with the cam contact, and the b point is connected with Λ shape pull bar 16 in the lower end of duckbilled connecting rod.The other end of Λ shape pull bar respectively be hinged on the fixedly fertilising activity duckbilled on the duckbilled 4 and be hinged on fixedly sowing activity duckbilled 8 flexible connections on the duckbilled of sowing of fertilising.In fertilising fixedly between duckbilled and the fertilising activity duckbilled and sow fixedly and be respectively equipped with back-moving spring 17 between the duckbilled and sowing activity duckbilled.Be provided with seed level adjustment control 18 in the lower end of kind of case.Be provided with sector gear 13 in the upper end of duckbilled connecting rod, sector gear and idler gear 19 are connected with a joggle, and the ratchet 26 on the idler gear is connected (see figure 3) with the ratchet engagement that is located at fertile case or plant on the flywheel 20 on the case.Be fixedly connected with connecting axle 21 between fertilizing drum in fertilizer box and the sowing rotary drum in the seed warehouse, be fixed with the power of dialling 22 at connecting axle, shifting fork is flexibly connected with the poke rod that is arranged in shifting fork.Sowing rotary drum 23 in seed warehouse is provided with 2 groups of seed hollows 24 (seeing Fig. 4,5), wherein establishes 2 hemispherical seed hollows for one group, and another group is established 1 hemispherical seed hollow, all can insert above every group of seed hollow and regulate control plate 25.

Characteristics of the utility model structure are: the upper end at the duckbilled connecting rod is provided with sector gear, and sector gear and idler gear are connected with a joggle, and the ratchet on the idler gear is connected with the ratchet engagement that is located at fertile case or plant on the flywheel on the case.The damping action of flywheel can make the closing velocity of fertilising duckbilled and sowing duckbilled slow down, and is not easy band soil when duckbilled is closed, and fertilizer and seed have the sufficient time to fall, and the accuracy rate of fertilising and sowing is higher, and it is more reliable to work, and uses more durable.

Another characteristics of the utility model structure are: be provided with the seed hollow that 2 groups of quantity do not wait along circumference on the sowing rotary drum in seed warehouse, the top of every group of seed hollow all can be inserted and be regulated the control plate.Regulate the control inserting board at 2 above the seed hollow time, by 1 seed hollow collection kind of another group, the amount of sowing is few; Regulate the control inserting board at 1 above the seed hollow time, by 2 seed hollow collection kinds of another group, the amount of sowing is many; Do not regulate the control plate if do not insert, jointly collect kind by 3 seed hollows, the amount of sowing is maximum.In each hand-held automatic fertilization seeder, can have the some cover sowing rotary drums with different big or small seed hollows, broadcast different seeds, can select respectively the sowing rotary drum of different big or small seed hollows.Therefore, can regulate the amount of sowing very easily, further improve the accuracy rate of sowing according to the seed that will sow.

Portable automatic fertilizing and seeding apparatus during operation will be sowed duckbilled earlier and aim in the acupuncture point insertion soil of desire sowing.In the process that portable automatic fertilizing seeding machine is mentioned from soil, at first make on the drive rod and move, cam jog dial on the drive rod makes on the duckbilled connecting rod and moves at this moment, drives to move on the Λ shape pull bar to open respectively fertilising activity duckbilled and sowing activity duckbilled, finishes fertilising and sowing.When the cam on the drive rod is crossed roller, under the effect of back-moving spring, make fertilising activity duckbilled and sowing activity duckbilled backspace closure state, automatically finish the single-dose application seeding operation.As above repeatable operation reaches continuously the disposable purpose of automatically finishing out simultaneously cave, sowing and fertilising.The on probation demonstration through inside, hand-held automatic fertilization seeder can replace the above labour of 4 people, on the level land, mountain region, more nonirrigated farmland and the waterlogging ground of stone, and other machinery place of not planting, can high-qualityly finish sowing and apply fertilizer 3-4 mu, the result of use ideal average every day.

Claims

1, a kind of hand-held automatic fertilization seeder, by the fixing duckbilled of the fertilizer box of fertile case, fertile case lower end, fertilising, and with the fixing duckbilled composition of its side by side kind case, the seed warehouse of planting the case lower end, sowing, fertile case with plant the movable drive rod that is fixedly connected with handle that is equipped with between the case, the lower end of drive rod is provided with poke rod, and the upper end of poke rod is provided with cam; At fertile case corresponding to cam and plant between the case and be provided with the duckbilled connecting rod, the outer end of duckbilled connecting rod and fertile case or kind case are hinged, the inner of duckbilled connecting rod is provided with roller, roller is connected with the cam contact, be connected with Λ shape pull bar in the lower end of duckbilled connecting rod, the other end of Λ shape pull bar respectively be hinged on the fixedly fertilising activity duckbilled on the duckbilled and be hinged on the fixedly sowing activity duckbilled flexible connection on the duckbilled of sowing of fertilising; In fertilising fixedly between duckbilled and the fertilising activity duckbilled and sow fixedly and be respectively equipped with back-moving spring between the duckbilled and sowing activity duckbilled; Be provided with the setting sowing depth controller in the lower end of kind of case, it is characterized in that: the upper end at the duckbilled connecting rod is provided with sector gear, and sector gear and idler gear are connected with a joggle, and the ratchet on the idler gear is connected with the ratchet engagement that is located at fertile case or plant on the flywheel on the case; Be connected with the connecting axle that is fixedly connected with sowing rotary drum with fertilizing drum between fertilizer box and seed warehouse, be provided with shifting fork at connecting axle, shifting fork is flexibly connected with the poke rod that is arranged in the power of dialling.

2, hand-held automatic fertilization seeder according to claim 1, it is characterized in that in seed warehouse with sowing rotary drum that connecting axle is fixedly connected with on be provided with the seed hollow that 2 groups of quantity do not wait along circumference, the top of every group of seed hollow all can be inserted and be regulated the control plate.