CN2401008Y - Monobody seeder - Google Patents

Abstract

The utility model relates to a single crystal seeder, the structure of which is composed of a fastening screw bolt, a front exchanging board, a support frame, a seed-discharging and fertilizer-discharging machine, a loose earth shovel, an opening share, a pressing contour wheel and an earth backing machine. A seed-discharging spoon of a seeding device and a secondary forced seed-discharging disc are matched, different plant spacing and different seed adopt different seed-discharging spoons to ensure the accuracy and uniform degree of seeding. The rate of fertilizer application can be adjusted by a fertilizer-discharging wheel, fertilizer is spread into soil from the side of the opening share to realize side deep fertilizing. The utility model has the advantages of novel and simple structure, beautiful appearance, cheap price, convenient operation and maintenance and wide application scope, so the utility model belongs to an economical practical novel single crystal seeder.

Description

Single body seeder

Single body seeder described in the utility model is a 2BJ-2 type single body seeder, be a kind of can be on the ridge or the agricultural machinery of level land sowing and fertilising, but cereal crops and oil crop such as bunch planting corn, soybean, jowar, castor bean.

Along with the continuous development of national economy, the level of agricultural mechanization improves constantly at present, and novel agricultural activity constantly occurs, and has promoted the development of agricultural production widely.Many new varieties aspect seeding machinery, also occurred, replaced past manual to broadcast sowing and sowd with a drill with old-fashioned.But, find existing these seeding machineries, though be improved than in the past through use after a while, but also have some problems, seed is sowed not spoon during such as sowing, occurs one sometimes and spreads out ground, seed lands poor accuracy, and randomness is arranged, and can not keep spacing in the rows.The machine that is exactly in addition adopts squash type or indent type seeding method, and so easy gram seed makes the part seed cracked and can not germinate.At existing these problems in the prior art, a kind of novel single body seeder of research and design, existing problem is very necessary in the prior art thereby overcome.

In view of existing problem in the above-mentioned prior art, the purpose of this utility model is that a kind of novel structure of Development and design is simple, light and practical, handsome in appearance, operating maintenance convenient, sowing is spoon all, multi-functional, widely applicable, the cheap novel monomeric sower of fertilising while sowing.The utility model adopts the combined type physique structure, applicable to various farm works, so the utility model is a kind of economical and practical novel monomeric sower.

Single body seeder described in the utility model; Its structure is made up of sowing mechanism, fertilizing mechanism, transmission mechanism, fastening bolt, preceding friendship plate, break shovel, soil covering implement.Sowing mechanism forces seed plate, seed chamber to be formed by seed-box, seeding spoon, secondary; Fertilizing mechanism is made up of chemical fertilizer case, defertilizing wheel, seed chemical fertilizer plough; Transmission mechanism is made up of suppression contour wheel, support, a sprocket wheel and chain.It is matching used that the seeding spoon of sowing mechanism described in the utility model and secondary are forced seed plate, and different spacing in the rows and different crop seeds are selected different seeding spoons for use.To notice during installation that the seeding spoon should be adjusted at the centre position that secondary is forced two muscle of seed plate.The defertilizing wheel of fertilizing mechanism described in the utility model is adjustable, can adjust the size of fertilizing amount; Chemical fertilizer is that the lateral orifices at plough is sprinkled in the soil, realizes side deep fertilizing.

The utility model provides a kind of novel single body seeder, thereby existing sowing mechanism is improved.The utility model sowing has adopted side spoon formula and secondary to force kind of a mechanism, has changed the shortcoming of sowing in the past, has improved the accuracy and the equal spoon rate of sowing.Fertilising has adopted rolling wheel type to force the side deep fertilizing method, has improved fertilizer utilization ratio.The utlity model has convenient operating maintenance, novelty simple in structure, advantage such as handsome in appearance, light and practical, widely applicable, cheap, it puts goods on the market in enormous quantities and will produce positive social benefit and remarkable economic efficiency.

The utility model has five accompanying drawings, and wherein: accompanying drawing 1: single body seeder overall schematic accompanying drawing 2: single body seeder seeding defertilizing wheel schematic diagram accompanying drawing 3: single body seeder seeding spoon schematic diagram accompanying drawing 4: the single body seeder secondary is forced seed plate schematic diagram accompanying drawing 5: among the single body seeder seed chemical fertilizer plough schematic diagram figure: 1, fastening bolt 2, preceding friendship plate 3, break shovel 4, chemical fertilizer case 5, seed and fertilizer-expelling unit

6, plough 7, seed-box 8, a sprocket wheel 9, support 10, suppression contour wheel 11, soil covering implement 12, secondary are forced seed plate 13, seeding spoon 14, defertilizing wheel 15, seed chamber

The utility model specific embodiment as shown in drawings, its structure is that the seed and fertilizer-expelling unit of forcing seed plate, chemical fertilizer case, defertilizing wheel to be formed by seed-box, seeding spoon, secondary is housed on the top of support.It is to be started building to do by chain belt by the suppression contour wheel of support back.The support front end is fixedlyed connected with preceding friendship plate.Link to each other with hand tractor by the fastening bolt on the preceding friendship plate.Its course of work is that hand steered tractor is connected with fastening bolt and drives single body seeder and advance, at this moment suppress contour wheel and rotate, by chain drive drive the seeding spoon, secondary forces seed plate and defertilizing wheel to rotate, carry out seeding, fertilizer.When entire machine was walked forward, break shovel in front loosened the soil earlier, immediately following after be plough trench digging.Chemical fertilizer be from the chemical fertilizer case through defertilizing wheel control, chemical fertilizer down arrives plough, plough walk forward leave ditch in, chemical fertilizer is sprinkled in the soil by the lateral orifices of plough, realizes side deep fertilizing.And seed is seed to be contained up in seed chamber by the seeding spoon, and the seeding spoon turns to certain position, seed is poured on secondary forces between two muscle of seed plate, and the space of seed between two muscle falls, and broadcasts sowing in the ditch that plough has just been left.Be that earth backing is carried out by soil covering implement in suppression contour wheel suppression back subsequently.Like this from loosen the soil, six procedures such as trench digging, depth measurement fertilising, sowing, suppression, earth backing once finish.The seed of Different Crop is selected different spacing in the rows, the adjustment of spacing in the rows by selecting different spoon numbers the seeding spoon and the number of teeth of rotating shaft upper sprocket wheel arrange in pairs or groups resultant various required spacing in the rows mutually.And the adjustment of defertilizing amount is to be controlled by defertilizing wheel, and the distance that defertilizing wheel is outwards pulled out is big more, and fertilizing amount is also big more.

1.3 meters, wide 0.3 meter, high 0.68 meter of the utility model overall dimensions, length.45 kilograms of complete machine weight.

Claims (3)

1, a kind of single body seeder; Seed and fertilizer-expelling unit (5) is equipped with on the top that it is characterized in that support (9); Chemical fertilizer case (4) is equipped with on the top of seed and fertilizer-expelling unit (5); The rear side of seed and fertilizer-expelling unit (5) is equipped with seed-box (7); The front end of support (9) is equipped with fastening bolt (1), preceding friendship plate (2), break shovel (3); Plough (6) is equipped with in the bottom of support (9); Suppression contour wheel (10), soil covering implement (11) are equipped with in the rear portion of support (9); Seed and fertilizer-expelling unit (5) forces seed plate (12), defertilizing wheel (14), seed chamber (15) to be formed by seeding spoon (13), secondary.

2, single body seeder according to claim 1; It is characterized in that it is matching used that seeding spoon (13) and secondary are forced seed plate (12), different spacing in the rows and different crop seeds are selected different seeding spoons for use.

3, single body seeder according to claim 1; It is characterized in that defertilizing wheel (14) is adjustable, can adjust the size of fertilizing amount; Chemical fertilizer is that the lateral orifices at plough (6) is sprinkled in the soil, realizes side deep fertilizing.

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