CN104604393A

CN104604393A - Seeding device

Info

Publication number: CN104604393A
Application number: CN201510064786.8A
Authority: CN
Inventors: 王庆才
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-02-07
Filing date: 2015-02-07
Publication date: 2015-05-13
Anticipated expiration: 2035-02-07
Also published as: CN104604393B

Abstract

The invention provides a seeding device, which comprises a main spindle, a seeding assembly and two rollers, wherein the two rollers are arranged on the main spindle, and three limiting bulges are arranged on the inner side wall of each roller; the seeding assembly consists of two seed sieving plates, two discharge plates, two fixed blocks, a plurality of unloading plates and a plurality of charging tanks; a row of first discharge holes are formed in each discharge plate, openings of the plurality of charging tanks are formed in the first discharge holes, two ends of the two discharge plates are connected with the fixed blocks, sliding rails are arranged on the inner side surface of the fixed blocks, and two limiting plates are fixedly arranged on the outer side surfaces of the fixed blocks; the unloading plates and the discharge plates are fixedly arranged, and a clearance for placing the seed sieving plates is arranged between the unloading plates and the discharge plates; and the seed sieving plates are overlapped on the lower side of the discharge plates, at least one row of holes are formed in each of the seed sieving plates, slides and the sliding rails of the fixed blocks are matched, and the two sliders are respectively supported on the main spindle. The seeding device has the beneficial effects that the seeding is uniform, and the seeding efficiency is high.

Description

Seeding apparatus

Technical field

The present invention relates to a kind of seeding apparatus.

Background technology

Seed and broadcasting of vegetable seed are removed, method the most traditional is manual sending out, but manual work ubiquity sows uneven, the low inferior problem of labor productivity, particularly broadcast sowing and unevenly can cause some follow-up adverse consequencess, as seed, vegetable seed broadcast sowing irregular meeting and make plant of uneven density, overstockedly affect plant growth, affect quantity and quality, cross and dredge and can reduce land utilization rate, reduce output.

Summary of the invention

Technical problem to be solved by this invention be to provide a kind ofly to sow evenly, seeding apparatus that operating efficiency is high.

For solving the problems of the technologies described above, the invention provides a kind of seeding apparatus, comprise main shaft and two rollers, two rollers are arranged on main shaft both sides, described roller madial wall there are three spacing preiections, the pivot center of roller forms leg-of-mutton heart through three spacing preiections, is also provided with sowing assembly between two rollers;

Described sowing assembly comprises two sieve kind of plates, two blowing plates, two fixed blocks, some strippers and some batch cans;

Two parallel placements of blowing plate, each blowing plate has a line first tapping hole along its length, the tank mouth of some batch cans is arranged on the first tapping hole, two blowing plate two ends are fixedly connected with fixed block respectively, each fixed block medial surface is provided with slide rail, each fixed block lateral surface is fixedly connected with the limiting plate of two parallel placements, fixed block also has the through hole coordinated with main shaft;

Described stripper is fixedly connected with blowing plate, and stripper, to extending on the downside of blowing plate, has the gap of placing and sieving kind of plate between stripper and blowing plate, and the projection of stripper in blowing plate upper surface covers the projection of described first tapping hole in blowing plate upper surface;

Two sieve kind of plates are parallel and be stacked on the downside of two blowing plates respectively, each sieve kind of plate has at least a line sieve material hole, often the position in row sieve material hole is corresponding with the position of the first tapping hole on blowing plate, two sieve kind of plate two ends are fixedly connected with slide block respectively, described slide block coordinates with the slide rail of fixed block, and two slide blocks are supported on main shaft respectively.

After adopting such structure, to be changed by the position of roller motion drive three spacing preiections, and then by changing two pieces of limiting plate relative positions of fixed block, reaching the object that sieve flitch moves back and forth along the track of fixed block slide rail;

Seed in batch can first enters through the tapping hole of blowing plate in the sieve material hole of sieve kind of plate, and sieve flitch and the relative motion of blowing plate drive to sieve expects that the seed in hole moves, until move out the scope of stripper, the seed in sieve material hole falls, and completes the object of sowing.

Beneficial effect of the present invention is: sowing is even, sowing efficiency is high, reduce the labour intensity of peasant, and this seeding apparatus is specially adapted to green vegetables.

The stripper of this seeding apparatus is L-type stripper, some L-type stripper positions are corresponding with the first tapping hole of blowing plate, the vertical plate body of described L-type stripper is fixedly connected on blowing plate sidewall, the horizontal plate body of L-type stripper extends to the downside of sieve kind of plate, the gap of placing and sieving kind of plate is had between L-type stripper and blowing plate, the projection of stripper in blowing plate upper surface covers the projection of described first tapping hole in blowing plate upper surface, the horizontal plate body of L-type stripper has the second tapping hole, second tapping hole staggers with the projected position of the first corresponding tapping hole in blowing plate upper surface, after adopting such structure, the structure of stripper is more reasonable, and result of use is better.

The triangle that the spacing preiection of this seeding apparatus is formed is equilateral triangle, and the pivot center of roller is through this equilateral leg-of-mutton heart; After adopting such structure, can ensure that the distance in holder reciprocating motion is identical, facilitate seed to sow.

The spacing preiection of this seeding apparatus is equipped with roller; After adopting such structure, reduce the friction between spacing preiection and limiting plate, increase service life.

The roller of this seeding apparatus is ratchet; After adopting such structure, increase the frictional force in roller and soil.

Accompanying drawing explanation

Fig. 1 is the structural representation of this seeding apparatus embodiment.

Fig. 2 is one of stereogram of this seeding apparatus embodiment.

Fig. 3 is the stereogram two of this seeding apparatus embodiment.

Fig. 4 is the vertical view of this seeding apparatus embodiment blowing plate and slide block.

Fig. 5 is the upward view of this seeding apparatus embodiment blowing plate and slide block.

Fig. 6 is that Fig. 4 is along A-A to cutaway view.

Fig. 7 is the stereogram of Fig. 4.

Fig. 8 is the vertical view of this seeding apparatus embodiment sieve kind of plate and fixed block.

Fig. 9 is the front view of this seeding apparatus embodiment sieve kind of plate and fixed block.

Figure 10 is the stereogram of this seeding apparatus embodiment sieve kind of plate and fixed block.

Figure 11 is the structural representation of this seeding apparatus embodiment roller.

Embodiment

As shown in Fig. 1 to 11

This seeding apparatus comprises main shaft 1, sowing assembly and two rollers 2.

Two rollers 2 are arranged on main shaft 1 both sides, two rollers 2 are all ratchet, each roller 2 madial wall there are three spacing preiection (not shown)s, roller 21 each spacing preiection is equipped with, the triangle of three spacing preiection formations is equilateral triangle, and the pivot center of roller 2 is through this equilateral leg-of-mutton heart.

Also be provided with sowing assembly between two rollers 2, described sowing assembly comprises two sieve kind of plate 7, two blowing plates 3, two fixed blocks 5 and 34 batch cans 4;

Two blowing plate 3 horizontal positioned, the trend of two blowing plates 3 is consistent with the trend of main shaft 1 respectively, each blowing plate 3 has a line 17 the first tapping holes 31 along its length, the tank mouth of 17 batch cans 4 is fixed on the first tapping hole 31, two blowing plate 3 two ends are welded with fixed block 5 respectively, each fixed block 5 medial surface is provided with slide rail 51, the trend of slide rail 51 is front and back trends, each fixed block 5 lateral surface is welded with the limiting plate 52 of two parallel placements, two limiting plates 52 are vertically placed, three spacing preiections of its corresponding side wheel 2 are made to be between two limiting plates 52, distance between two limiting plates 52 is greater than the length that three spacing preiections form triangle longest edge, and the maximum length of distance three spacing preiections formation triangle inner centers is h in hypothesis three spacing preiections, distance between two limiting plates 52 is less than 2h, fixed block 5 also has the through hole 53 coordinated with main shaft 1,

Each blowing plate 3 sidewall is fixedly connected with 17 L-type strippers 6, described L-type stripper 6 position is corresponding with the first tapping hole 31 of blowing plate 3, the horizontal plate body of L-type stripper 6 has the second tapping hole 61, each second tapping hole 61 staggers at the projected position of blowing plate 3 upper surface with the first corresponding tapping hole 31, has the gap 62 of placing and sieving kind of plate 7 between the horizontal plate body of L-type stripper 6 and blowing plate 3;

Two sieve kind of plates 7 are parallel and be stacked on the downside of two blowing plates 3 respectively, and make in its gap 62 be between L-type stripper 6 and blowing plate 3, the trend of described sieve kind of plate 7 is consistent with the trend of main shaft 1, each sieve kind of plate 7 has two row sieve material holes, a line 17 first sieve material hole 71 and a line 17 second sieve material hole 72 respectively, the position in each first sieve material hole 71 and each second sieve material hole 72 is corresponding with the position of the first tapping hole 31 on blowing plate 3, the aperture in the first sieve material hole 71 and the second sieve material hole 72 is much smaller than the aperture of the first tapping hole 31 and the second tapping hole 61, two sieve kind of plate 7 two ends are fixedly connected with slide block 8 respectively, described slide block 8 coordinates with the slide rail 51 of fixed block 5, two slide blocks 8 are supported on main shaft 1 respectively by bearing (not shown),

Sieve flitch can move back and forth along the track of fixed block 5 slide rail 51, and its power moved changes from two pieces of limiting plate 52 relative positions of three spacing preiections and fixed block 5.

During use, seed is put into 34 batch cans 4, can also arrange and pull assembly outside this seeding apparatus, such as pull frame and fixed by two slide blocks 8 of itself and this seeding apparatus, peasant hand-heldly can pull frame and pull this seeding apparatus to move;

When this seeding apparatus moves, roller 2 rotates, three spacing preiection positions on roller 2 change, and then drive the limiting plate 52 of fixed block 5 to change, because sieve kind of a plate 7 is supported on main shaft 1, the pivot center position of sieve kind of plate 7 counter roller 2 is fixed, so when limiting plate 52 changes, fixed block 5 moves back and forth together with the trend of two blowing plates 3 along slide rail 51;

Under assumed initial state, seed is under the effect of self gravitation, the first sieve material hole 71 of sieve kind of plate 7 is fallen into from the first tapping hole 31 of blowing plate 3, be limited to the aperture in the first sieve material hole 71, only have one or a small amount of seed to be in the first sieve material hole 71, and drop on the horizontal plate body of L-type stripper 6;

Sieve flitch moves, the seed be in the first sieve material hole 71 is followed sieve flitch and is moved, until the position in the first sieve material hole 71 departs from the horizontal plate body of L-type stripper 6, seed in first sieve material hole 71 falls from the first sieve material hole 71, in the process, seed in batch can 4 is sieved kind of plate 7 and is intercepted in batch can 4, until the second sieve material position, hole 72 of sieve flitch overlaps with the first tapping hole 31 position of blowing plate 3, the seed in batch can 4 falls in the second sieve material hole 72;

Then sieve flitch to move to rightabout, overlap to the second sieve material hole 72 with the second tapping hole 61, seed falls, and now the first sieve material hole 71 moves to and overlaps with the first tapping hole 31, and so forth, the seed in batch can 4 can be sowed uniformly.

The spacing preiection quantity of this seeding apparatus is not limited in three, also can be more than three.

Above-described is only one embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention, can also make some modification and improvement, and these also should be considered as belonging to protection scope of the present invention.

Claims

1. a seeding apparatus, comprise main shaft and two rollers, two rollers are arranged on main shaft both sides, it is characterized by: described roller madial wall has three spacing preiections, the pivot center of roller forms leg-of-mutton heart through three spacing preiections, is also provided with sowing assembly between two rollers;

2. seeding apparatus according to claim 1, it is characterized in that: described stripper is L-type stripper, some L-type stripper positions are corresponding with the first tapping hole of blowing plate, the vertical plate body of described L-type stripper is fixedly connected on blowing plate sidewall, the horizontal plate body of L-type stripper extends to the downside of sieve kind of plate, the gap of placing and sieving kind of plate is had between L-type stripper and blowing plate, the projection of stripper in blowing plate upper surface covers the projection of described first tapping hole in blowing plate upper surface, the horizontal plate body of L-type stripper has the second tapping hole, second tapping hole staggers with the projected position of the first corresponding tapping hole in blowing plate upper surface.

3. seeding apparatus according to claim 1, is characterized in that: the triangle that spacing preiection is formed is equilateral triangle, and the pivot center of roller is through this equilateral leg-of-mutton heart.

4. seeding apparatus according to claim 1, is characterized in that: described spacing preiection is equipped with roller.

5. seeding apparatus according to claim 1, is characterized in that: described roller is ratchet.