CN2279769Y

CN2279769Y - Quantitively sowing implement

Info

Publication number: CN2279769Y
Application number: CN 97232535
Authority: CN
Inventors: 李庆华
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-04-04
Filing date: 1997-04-04
Publication date: 1998-04-29
Anticipated expiration: 2007-04-04

Abstract

The utility model relates to an agricultural sowing machine, belonging to the field of an agriculture. The utility model is characterized in that a seed taking wheel is installed vertically and penetrated through the overall height of a seed bucket. A concave hole which is arranged on a seed taking disk and is used for putting seeds is matched with a speed change mechanism to adjust the thickness of sowing. A rake leg can use a main shaft as a shaft to rotate. Under the actions of a regulating wheel and a compression spring, the regulated depth where the rake leg is inserted in soil can be maintained. The mounting position of the rake leg at the upper part of a regulating sleeve barrel which is arranged on the main shaft is regulated to adjust the line space of sowing. The utility model is a New type sowing rake which has the advantages of adjustable sowing line space, adjustable density, and no damage for seeds.

Description

Quantitively sowing implement

The utility model belongs to agriculture field, a kind of more precisely agricultural seeder machinery.

At present, the rural area is used for the mechanical planting an animal-drawn seed plough of crops, though the seeding mechanization to crops has been made major contribution, but scrutinize, find that it exists many problems directly to influence high yield good harvest of agricultural, the one, seeding plough to get kind of wheel little, and be installed in the bottom of seed bucket, easy and the crowded broken crop seed of seed bucket effect during rotation, it is incomplete to cause emerging, and influences agricultural foison; The 2nd, the fixed race of an animal-drawn seed plough leg and an animal-drawn seed plough body is extremely fixing, part an animal-drawn seed plough leg is in following time normally, and some an animal-drawn seed plough legs are met indentation ground and can not be inserted underground and crop seed is broadcast on ground, and exposing to the weather influences seed sprouting, occurring partly breaks holds together phenomenon, the good harvest of same influence agricultural; The 3rd, seeding quantity is regulated inaccurate, and influences the Precision Seeding requirement of crop and purchase the planned of seed.

The purpose of this utility model provides a kind of new type sowing drill, and it is adjustable that its an animal-drawn seed plough leg can realize inserting the depth in soil, and inserts on rugged native face and kind keep a degree of depth of setting up, and the spacing in the rows and the line-spacing of sowing are adjustable, do not squeeze broken seed in the sowing process.

The purpose of this utility model is achieved in that Quantitively sowing implement, by an animal-drawn seed plough leg (12), seed bucket (3), an animal-drawn seed plough body (7) and driving wheel (9) are formed, it is characterized in that driving wheel (9) passes through chain, sprocket wheel gear (a 6) drive driven axle (5) and kind of the wheel (4) of getting that is fixed on the driven axle (5) rotate together, get kind the seed that wheel (4) takes out of from seed bucket (3) by the shrinkage pool (2) of the uniform one-tenth seed opened on its outer and fall into inoculator (1) successively, and broadcast in the soil by flexible pipe (14) and an animal-drawn seed plough leg (12), an animal-drawn seed plough leg (12) wherein is fixed on a whole set of tube of investigation mission outside the city or town (10) of main shaft (8), and be axle with main shaft (8), under the pressure of compression spring (13), with adjust wheel (11) the fixed degree of depth insert the degree of depth that the soil is set up.

Distance is a line-spacing about an animal-drawn seed plough leg (12), is fixed on the position of adjusting on the sleeve (10), the left and right sides by an animal-drawn seed plough leg (12) and adjusts.

Get kind shrinkage pool (2) on wheel (4) outer what are adjustable

The interior end of getting kind driven axle (5) and seed bucket (3) on the wheel (4), at grade, the upper edge of getting kind wheel (4) is higher than the top of seed bucket (3), the preceding first half of getting kind of wheel (4) inserts in the seed bucket (3), a seed bucket (3) and an intersection of getting kind wheel (4) have to allow on seed bucket (3) and get the mating groove that kind of wheel (4) can be executed commentaries on classics.

The utility model has the advantages that:

1. sowing depth is adjustable, and can both seed be broadcast in the soil equably by the sowing depth of setting up at the broken terrain upper seeding wheel, thereby has guaranteed seed germination rate.

2. Bo Zhong spacing in the rows and line-spacing are adjustable, thus guaranteed Precision Seeding, program request, stay the string kind the row etc. various sowing requirements.

Broken seed improves seeding quality greatly when 3, sowing, for condition has been created in the high yield good harvest of agricultural.

Description of drawings: Fig. 1 is a schematic perspective view of the present utility model, and wherein: 1-inoculator, 2-shrinkage pool, 3-seed bucket, 4-get kind of a wheel, 5-driven axle, 6-chain, sprocket wheel gear, 7-an animal-drawn seed plough body, 8-main shaft, 9-driving wheel, 10-adjustment sleeve, 11-adjustment wheel, 12-an animal-drawn seed plough leg, 13-compression spring, 14-flexible pipe.

Below in conjunction with accompanying drawing the utility model is described further: as can be seen from Figure 1: get kind of a wheel (4) and be vertically fixed on the driven axle (5), insert in the seed bucket (3) its first half outer, the intersection has to allow on seed bucket (3) gets kind of wheel (a 4) rotatable mating groove, how many shrinkage pools of getting on kind of wheel (4) outer (2) can adjust its quantity with obstruction or push switch as required, the rear wall of seed bucket (3) is the garden arc and concaves chain, the last change-speed gearing dish of sprocket wheel gear (6) drives driven axle (5) by the gears engaged on gear and the driven axle (5) and rotates; The bottom of an animal-drawn seed plough leg (12) forward, an inclination angle is formed backward at top, so that the grass that sweeps, soil makes progress thereupon, separate to both sides and rear portion, by adjusting the relative altitude of wheel (11) and an animal-drawn seed plough leg (12), can regulate the degree of depth in an animal-drawn seed plough leg insertion soil, compression spring (13) upper end is fixed on an animal-drawn seed plough body crossbeam, the lower end is fixed on an animal-drawn seed plough leg, can guarantee that an animal-drawn seed plough leg (12) is when various ground, under the pressure of compression spring (13), make an animal-drawn seed plough leg insert the degree of depth of soil to set up, the front portion of an animal-drawn seed plough leg (12) is being adjusted on the sleeve (10) with bolted, adjust sleeve (10) and be divided into plurality of sections as required, sealing in behind the main shaft (8) to be axle with main shaft (8) respectively, freely rotate, move up and down to make things convenient for an animal-drawn seed plough leg (12); And can adjust an animal-drawn seed plough leg (12) as required in the fixed position of adjusting on the sleeve (10), the left and right sides, so that adjust the line-spacing (or about crying distance) of sowing; Get the spacing in the rows (or being thickness of sowing) that kind of what of wheel (4) upper concave hole (2) can be adjusted sowing by adjusting chain, sprocket wheel gear (6) or cooperating again to adjust; Design has a mount pad on the anterior crossbeam of an animal-drawn seed plough body (7), uses when making things convenient for manpower, animal power or motor vehicle traction.

Claims

1. Quantitively sowing implement, by an animal-drawn seed plough leg (12), seed bucket (3), an animal-drawn seed plough body (7) and driving wheel (9) are formed, it is characterized in that driving wheel (9) passes through chain, sprocket wheel gear (a 6) drive driven axle (5) and kind of the wheel (4) of getting that is fixed on this rotate together, get kind the seed that wheel (4) takes out of from seed bucket (3) by the shrinkage pool (2) of the uniform Sheng seed opened on its outer and fall into inoculator (1) successively, and broadcast in the soil by flexible pipe (14) and an animal-drawn seed plough leg (12), an animal-drawn seed plough leg (12) wherein is fixed on a whole set of tube of investigation mission outside the city or town (10) of main shaft (8), and be axle with main shaft (8), under the pressure of compression spring (13) with adjust wheel (11) the fixed degree of depth insert the degree of depth that the soil is set up.

2. Quantitively sowing implement according to claim 1, it is characterized in that an animal-drawn seed plough leg (12) about distance, be fixed on the position of adjusting on the sleeve (10), the left and right sides by an animal-drawn seed plough leg (12) and adjust.

3, Quantitively sowing implement according to claim 1, it is adjustable to it is characterized in that it gets kind what of shrinkage pool (2) on wheel (4) outer.

4, Quantitively sowing implement according to claim 1: the interior end that it is characterized in that getting driven axle (5) and seed bucket (3) on kind of the wheel (4), is on same plane, the upper edge of getting kind wheel (4) is higher than the top of seed bucket (3), getting kind of a wheel (4) inserts in the seed bucket (3), a seed bucket (3) and an intersection of getting kind wheel (4) have to allow on seed bucket (3) and get kind of wheel (a 4) rotatable mating groove.