CN211656836U - Seeding machine - Google Patents

Abstract

The utility model relates to a seeder, including organism, screening mechanism, auger (mixing) shaft, seed selection mechanism, the fixed upper portion that sets up in the organism of screening mechanism, the auger (mixing) shaft sets up the lower part in the organism, and is located screening mechanism below, the fixed spiral speed reduction ladder that is provided with in screening mechanism below, seed selection mechanism fixed connection just is located the organism below on organism bottom outer wall, be provided with the feeder hopper to the pay-off of screening mechanism on the organism and be used for the play hopper of the ejection of compact of screening mechanism. The utility model discloses a set up screening mechanism, select the great seed of granule to sow, increased the germination percentage of seed, reach the purpose of increase of production.

Description

Seeding machine

Technical Field

The utility model relates to the field of agricultural machinery, in particular to a seeder.

Background

The physiological state of seed grains is one of the main factors affecting the vitality and the life (germination) of seeds. The physiological state mainly comprises the maturity and moisture content of the seeds. Generally, the better the maturity of the seed, the higher the vigor and the longer the duration of retention, the higher the germination performance; the seeds are not mature or are poor and difficult to obtain high activity, and the germination rate of the seeds is affected to be low. Under the same condition, the higher the moisture is, the stronger the activity of the seed hydrolase is, the faster the metabolism is, the more nutrients are consumed, the higher the aging and deterioration speed of the seeds is, and the germination rate is reduced as the vitality of the seeds is exhausted with the lapse of time. Therefore, the seeds need to be selected before sowing, so as to achieve the purpose of increasing the germination rate.

Disclosure of Invention

An object of the utility model is to solve the above-mentioned problem that exists among the prior art, provide a seeder. The utility model discloses a set up screening mechanism, select the great seed of granule to sow, increased the germination percentage of seed, reach the purpose of increase of production.

In order to achieve the above object, the utility model adopts the following technical scheme:

a seeding machine, which is characterized in that: including organism, screening mechanism, auger (mixing) shaft, seed selection mechanism, screening mechanism is fixed to be set up the upper portion in the organism, the auger (mixing) shaft sets up the lower part in the organism, and is located screening mechanism below, the fixed spiral speed reduction ladder that is provided with in screening mechanism below, seed selection mechanism fixed connection just is located the organism below on the organism bottom outer wall, be provided with on the organism to the feeder hopper of screening mechanism pay-off and be used for the play hopper of the mechanism's ejection of compact of screening.

Screening mechanism includes pivot, interior sieve and outer sieve, interior sieve passes through the bearing with outer sieve and is connected, just interior sieve passes through the bearing and connects on the organism, outer sieve fixed connection is on the organism, pivot one end and interior sieve fixed connection, the other end stretches out organism fixedly connected with motor one.

The inner sieve is provided with a screen, and the bottom of the inner sieve is provided with a through hole connected with the spiral speed reduction ladder.

Two discharge ports are symmetrically arranged on the outer screen.

The seed selection mechanism comprises a seed selection shaft, a seed selection channel and a motor, the seed selection shaft is fixedly arranged in the seed selection channel and is connected with the motor II, and the seed selection channel is fixedly connected to the machine body.

The seed selection shaft is composed of two disks connected through a connecting shaft, a seed selection groove is arranged in the middle of each disk, and each seed selection groove is composed of any two adjacent baffles.

Spiral speed reduction ladder includes center pin, spiral slide and cylindrical shell, the spiral slide encircles and connects on the center pin, cylindrical shell cladding is on the spiral slide, the center pin passes through the bearing and is connected with the pivot.

The auger stirring shaft is connected with a motor III.

Adopt the utility model has the advantages of:

one, the utility model discloses in the fixed upper portion that sets up in the organism of screening mechanism, the auger (mixing) shaft sets up the lower part in the organism, and is located screening mechanism below, the fixed spiral speed reduction ladder that is provided with in screening mechanism below, seed selection mechanism fixed connection is outside the organism, and is located the organism below, be provided with the feeder hopper of the pay-off of screening mechanism and be used for the play hopper of the ejection of compact of screening mechanism on the organism. The utility model discloses a set up screening mechanism, select the great seed of granule to sow, increased the germination percentage of seed, reach the purpose of increase of production.

Two, in the utility model discloses in screening mechanism includes pivot, interior sieve and outer sieve, interior sieve passes through the bearing with outer sieve and is connected, just interior sieve passes through the bearing and connects on the organism, outer sieve fixed connection is on the organism, pivot one end and interior sieve fixed connection, the other end stretch out organism fixedly connected with motor one, can classify the seed through setting up interior sieve and outer sieve, remain the seed that the big maturity of granule is high in the interior sieve and be used for the seeding, separate into outer sieve with unqualified seed.

Thirdly, the inner sieve of the utility model is provided with a sieve which is used for separating seeds; the bottom of inner screen is provided with the through-hole of being connected with spiral speed reduction ladder, and the seed after the separation can get into spiral speed reduction ladder through the through-hole.

Four, in the utility model discloses in the symmetry is provided with two discharge gates on the outer sieve, and the discharge gate is with unqualified seed discharge outer sieve, and the seed is piled up in avoiding the outer sieve, influences the screening effect.

Fifthly, the utility model discloses in seed selection mechanism is including seed selection axle, seed selection passageway and motor, the fixed setting of seed selection axle is in the seed selection passageway, and is connected with motor two, seed selection passageway fixed connection is on the organism, and seed selection mechanism can control every time and plant the quantity that is the seed to automatic completion seeding operation.

Sixthly, in the seed selection axle comprises two discs through the connecting axle, be provided with the seed selection groove in the middle of the disc, the seed selection groove comprises arbitrary adjacent two baffles, and the planting groove is controlled the seed quantity of planting.

Seventhly, in the spiral speed reduction ladder includes center pin, spiral slide and cylindrical shell, the spiral slide encircles and connects on the center pin, the cladding of cylindrical shell is on the spiral slide, the center pin passes through the bearing and is connected with the pivot, and the effect through spiral speed reduction ladder makes the seed slowly slide to the auger (mixing) shaft, avoids the seed to be destroyed.

Eighthly, the utility model discloses in auger (mixing) shaft is connected with motor three, the motion of motor three control auger (mixing) shaft, and the auger (mixing) shaft can guarantee the orderly entering seed selection passageway of seed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the seed selecting shaft of the present invention;

the reference numbers in the figures are: 1. the device comprises a machine body, 2, a feed hopper, 3, a first motor, 4, a rotating shaft, 5, an inner sieve, 6, an outer sieve, 7, a cylindrical shell, 8, a discharge port, 9, a third motor, 10, a seed selection channel, 11, a seed selection shaft, 12, a second motor, 13, a packing auger stirring shaft, 14, a spiral slide, 15, a central shaft, 16, a seed selection groove, 17 and a connecting shaft.

Detailed Description

A seeding machine, which is characterized in that: including organism 1, screening mechanism, auger (mixing) shaft 13, seed selection mechanism, screening mechanism fixes the upper portion that sets up in organism 1, auger (mixing) shaft 13 sets up lower part in organism 1, and is located screening mechanism below, screening mechanism below is fixed to be provided with spiral speed reduction ladder, seed selection mechanism fixed connection is on 1 bottom outer wall of organism, and is located organism 1 below, be provided with on the organism 1 to the feeder hopper 2 of screening mechanism pay-off and be used for the play hopper of the mechanism's ejection of compact of screening.

Screening mechanism includes pivot 4, interior sieve 5 and outer sieve 6, interior sieve 5 passes through the bearing with outer sieve 6 and is connected, just interior sieve 5 passes through the bearing and connects on organism 1, 6 fixed connection on organism 1 of outer sieve, 4 one ends of pivot and 5 fixed connection of interior sieve, the other end stretch out 1 fixedly connected with motor 3 of organism be provided with the screen cloth on the interior sieve 5, the bottom of interior sieve 5 is provided with the through-hole of being connected with spiral speed reduction ladder, the symmetry is provided with two discharge gates 8 on the outer sieve 6. The size of the screen cloth of the inner sieve 5 is determined by measuring the seeds, the unqualified seeds are screened out to the maximum extent, the driving motor rotates, the unqualified seeds in the inner sieve 5 enter the outer sieve 6 through the screen cloth under the action of centrifugal force, the outer sieve 6 is discharged from the discharge port 8 on the outer sieve 6, the unqualified seeds are prevented from being accumulated, the sieving effect is influenced, the seeds of the inner sieve 5 pass through the spiral speed reduction ladder, the seeds can slowly descend, and the seeds are prevented from being damaged.

The seed selection mechanism includes seed selection axle 11, seed selection passageway 10 and motor, seed selection axle 11 is fixed to be set up in seed selection passageway 10, and is connected with two 12 motors, seed selection passageway 10 fixed connection is on organism 1, seed selection axle 11 comprises two discs of connecting through connecting axle 17, be provided with seed selection groove 16 in the middle of the disc, seed selection groove 16 comprises arbitrary adjacent two baffles, the outer fixedly connected with gear of disc, the gear passes through the belt and is connected with two 12 motors, and under the rotation effect of seed selection axle 11, the seed selection groove 16 is filled with in proper order to the seed, and the size of seed selection groove 16 just can be filled with best seeding seed number, and under the rotation effect of seed selection axle 11, the seed selection groove 16 that fills with the seed rotates from top to bottom simultaneously, when rotating the below, pours the seed, has just accomplished the seeding of seed.

Spiral speed reduction ladder includes center pin 15, spiral slide 14 and cylindrical shell 7, spiral slide 14 encircles and connects on center pin 15, cylindrical shell 7 cladding is on spiral slide 14, center pin 15 is connected with pivot 4 through the bearing.

The auger (mixing) shaft 13 is connected with a motor III 9 through a belt, the motor III 9 rotates, and the auger (mixing) shaft 13 is driven to rotate through the belt.

The specific using process is as follows: in sieve 5 in adding the seed through feeder hopper 2, at the rotatory in-process of interior sieve 5, unqualified seed gets into outer sieve 6 through the screen cloth of interior sieve 5, sieve 6 interior not discharge through going out the hopper with the check seed, the high seed of the big maturity of granule is stayed in interior sieve 5, get into the below in the organism 1 through spiral speed reduction ladder, under auger (mixing) shaft 13's effect, the seed gets into the passageway of selecting seeds 10, the seed gets into in the groove of selecting seeds 16, under the rotation effect of the axle of selecting seeds 11, the groove of selecting seeds 16 pours the seed, thereby accomplish the seeding of seed.

Claims (8)

1. A seeding machine, which is characterized in that: including organism (1), screening mechanism, auger (mixing) shaft (13), seed selection mechanism, screening mechanism fixes the upper portion that sets up in organism (1), auger (mixing) shaft (13) set up lower part in organism (1), and are located screening mechanism below, screening mechanism below is fixed to be provided with spiral speed reduction ladder, seed selection mechanism fixed connection just is located organism (1) below on organism (1) bottom outer wall, be provided with on organism (1) feeder hopper (2) to the pay-off of screening mechanism and be used for the play hopper of the mechanism's ejection of compact of screening.

2. The seeding machine as claimed in claim 1, wherein: screening mechanism includes pivot (4), interior sieve (5) and outer sieve (6), interior sieve (5) are connected through the bearing with outer sieve (6), just interior sieve (5) are connected on organism (1) through the bearing, outer sieve (6) fixed connection is on organism (1), pivot (4) one end and interior sieve (5) fixed connection, the other end stretches out organism (1) fixedly connected with motor (3).

3. The seeding machine as claimed in claim 2, wherein: the inner sieve (5) is provided with a screen, and the bottom of the inner sieve (5) is provided with a through hole connected with the spiral speed reduction ladder.

4. The seeding machine as claimed in claim 2, wherein: two discharge ports (8) are symmetrically arranged on the outer screen (6).

5. The seeding machine as claimed in claim 1, wherein: the seed selection mechanism comprises a seed selection shaft (11), a seed selection channel (10) and a motor, wherein the seed selection shaft (11) is fixedly arranged in the seed selection channel (10) and is connected with a second motor (12), and the seed selection channel (10) is fixedly connected to the machine body (1).

6. The seeding machine according to claim 5, wherein: the seed selection shaft (11) is composed of two disks connected through a connecting shaft (17), a seed selection groove (16) is arranged in the middle of each disk, and each seed selection groove (16) is composed of any two adjacent baffles.

7. The seeding machine as claimed in claim 1, wherein: spiral speed reduction ladder includes center pin (15), spiral slide (14) and cylindrical shell (7), spiral slide (14) encircle to be connected on center pin (15), cylindrical shell (7) cladding is on spiral slide (14), center pin (15) are connected with pivot (4) through the bearing.

8. The seeding machine as claimed in claim 1, wherein: and the auger stirring shaft (13) is connected with a motor III (9).

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