CN2260441Y

CN2260441Y - dry field seeder

Info

Publication number: CN2260441Y
Application number: CN 96226418
Authority: CN
Inventors: 谭秉绥
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-05-28
Filing date: 1996-05-28
Publication date: 1997-08-27
Anticipated expiration: 2006-05-28

Abstract

The utility model relates to a seeder such as soybean, maize for dry land comprises frame, ditching share, dibble wheel, seeding wheel, seed case, earthing plate, and the ditching share is fixed in the frame front end, and dibble wheel, seeding wheel lie in the ditching share back in proper order, and dibble wheel and seeding wheel side all have the sprocket, make dibble wheel rotate through chain drive and drive the seeding wheel and rotate. The circumference of the sowing wheel is provided with a seed pit and a fertilizer pit, and the bottomless seed box seat is arranged and clamped on the sowing wheel. The rearmost part of the machine frame is provided with a soil covering plate. The utility model is used for dry farmland seeding, can accomplish ditching, dibbling, seeding, fertilization, earthing lid kind and once accomplish, has improved the efficiency of dry farmland seeding greatly.

Description

Dry farmland seeder

The utility model belongs to agricultural machinery, is specifically related to a kind of dry land sowers such as soybean, corn.

At present, the dry land sowing in China rural area mostly is manual sowing, for the effectiveness that improves rural area dry land sowing, 95230562, No. 2 patent disclosures a kind of Hand sowing implement, it is better that complex-terrains such as hillside are sowed effect, but the operation that is used for the smooth arable land of large tracts of land just seems that mechanization degree is too low.Therefore, a kind of smooth ploughing work of large tracts of land that promptly is applicable to of development is applicable to that again the dry farmland seeder of the operations such as sowing of complex-terrains such as hillside is the problem that current peasant pays close attention to.

The purpose of this utility model provides a kind of dry farmland seeder with trench digging, some nest, sowing, the operation of fertilising one continuous line, to improve the efficient of seeding operation.

The utility model is made up of frame, ditching plow, point-sowing wheel, seeding wheel, kind case, trailing bar.The frame of this sower is the cart type frame.Ditching plow is fixed in the front end of frame.Point-sowing wheel is positioned at behind the ditching plow and with frame to be fixed.All there is sprocket wheel the side of point-sowing wheel and seeding wheel, drives the seeding wheel be positioned at behind the point-sowing wheel and be loaded on the frame by chain drive and rotates, and there is kind of a nest in the garden of seeding wheel on week, and planting case is no back cover structure, is located in and is stuck on the seeding wheel.Rear portion in frame is provided with trailing bar, is used for blinding after planting.

For sowing and fertilising are carried out simultaneously, there is dividing plate to separate in the kind case with this sower, it is divided into two parts, side dress is planted, and opposite side carries chemical fertilizer.Also there are corresponding kind of nest and chemical fertilizer nest in the garden of seeding wheel on week.

During this sower operation, front ditching plow trench digging, advances at point-sowing wheel point nest, make the sprocket rotation of the minor sprocket of its side by chain drive seeding wheel side, by the kind nest on the seeding wheel seed is taken out of, fallen in the nest that point-sowing wheel put, the chemical fertilizer on the seeding wheel drops out simultaneously.Along with advancing of sower, the trailing bar of back is finished the earthing lid and is planted.When not sowing, with the ditching plow pull-up, cocked trailing bar disconnects the clutch on minor sprocket and the point-sowing wheel axle, and seeding wheel is not rotated thereupon, and only point-sowing wheel freely moves ahead.This sower all is suitable for for the smooth arable land of mountain region, remote land on slope, patch and large tracts of land.The very important person pushes away, and the people draws, and also can be drawn by animals, and tractor draws.Can singlely use, but also multimachine combination and tractor operation.Trench digging, some nest, sowing, fertilising, earthing lid are planted and are once finished, and have improved the efficient of dry land sowing greatly.

Below in conjunction with accompanying drawing embodiment of the present utility model is done with explanation:

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

Fig. 2 is an of the present utility model kind of box structure schematic diagram;

Fig. 3 is the vertical view of Fig. 2;

Fig. 4 is the structural representation of seeding wheel of the present utility model;

Fig. 5 is the A-A cutaway view of Fig. 4;

Fig. 6 is the B-B cutaway view of Fig. 4.

Among the figure, 1 is trailing bar.2 is the frame of cart type.3 for the kind case at the no end, plant in the case 3 and be provided with dividing plate 12, separate in it, the left side dress is planted, and right side dress chemical fertilizer is planted case 3 and is located in and is stuck on the seeding wheel 4, therefore, the substructure of planting case 3 has the half garden connected in star that matches with seeding wheel 4, for preventing to squeeze a part seed, sets up the rubber pad at outlet 13 places of kind of case 3 bottoms.The garden week upper left side of seeding wheel 4 has kind of nest 10 and right side that chemical fertilizer nest 11 is arranged, the arrangement position of chemical fertilizer nest 11 on the week of seeding wheel garden lags behind and plants a nest 10, seeding wheel 4 can be designed to 2 kinds, 1 kind is exclusively used in the sowing soybean, one week of its seeding wheel is 12 seeding nests, 4 nest eyes of every row, each holds a soybean, 4 soybean of promptly maximum every hole sowings.On seeding wheel, be provided with the accent sheet, can between 1-4, adjust the indent amount amount of using.During the sowing corn, replaceable seeding wheel 4, corn is 6 seeding nests with 4 one weeks of seeding wheel, and nest eye of every row can hold 3-5 grain corn kind, and hole is apart from being adjusted between 8-14 cun.5 for being fixed in the hinge wheel of seeding wheel 4 sides, rotates in order to drive seeding wheel 4, and 6 is chain, and 7 is to rotate by the minor sprocket point-sowing wheel 8 that clutch combines with the point-sowing wheel axle to drive minor sprocket 7 rotations, drives seeding wheel 4 work by chain 6, big chain 5.9 is ditching plow, is fixed in frame 2 foremost, puts down pull-up during not operation during operation.The utility model is rational in infrastructure, and is convenient and practical.

Claims

A kind of dry farmland seeder, it is characterized in that it by frame (2), ditching plow (9), point-sowing wheel (8), seeding wheel (4), plant case (3), be covered with plate (1) and form; Frame (2) is the cart type frame, and ditching plow (9) is fixed in the front end of frame, and point-sowing wheel (8) is positioned at ditching plow (9) back and fixing with frame (2).The side of point-sowing wheel (8) and seeding wheel (4) is equipped with sprocket wheel (7), (5), drives the seeding wheel (4) be positioned at behind the point-sowing wheel and be loaded on the frame by chain (6) transmission and rotates; There is kind of a nest in the garden of seeding wheel (4) on week; Planting case (3) is no back cover structure, is located in and is stuck on the seeding wheel (4); Rear portion in frame (2) is provided with trailing bar (1).
2, dry farmland seeder according to claim 1 is characterized in that having dividing plate that it is divided into 2 parts in the described kind of case (3), and also there are corresponding kind of nest (10) and chemical fertilizer nest (11) in the garden of seeding wheel (4) on week.