CN218353167U

CN218353167U - Profiling soil-entering seed-metering device of seeder

Info

Publication number: CN218353167U
Application number: CN202222849071.1U
Authority: CN
Inventors: 钱忠祥; 缪磊; 翟步顺
Original assignee: Taizhou Jinmaotian Agricultural Machinery Manufacturing Co ltd
Current assignee: Taizhou Jinmaotian Agricultural Machinery Manufacturing Co ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-01-24
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a seeder profile modeling seed metering device that buries, fixed beam including the seeder shelf location, the suit has the rotating collar on the fixed beam, rotating collar both sides are equipped with and end scurrying composite set, the rotating collar is fixed in the seed discharging pipe, be equipped with the seed metering device on the seed discharging pipe, the utility model discloses can the effective control seed can not appear scattering outward, sow the income soil on the path orbit, the effective control depth of planting improves the seed survival rate greatly, practices thrift the seed.

Description

Profiling soil-entering seed-metering device of seeder

Technical Field

The utility model relates to the technical field of agricultural machinery, concretely relates to seeder profile modeling seed metering device that buries.

Background

In the field of crop seeders for rice, rape, wheat, corn, soybean and the like, two traditional seed sowing openers are available for agricultural machines, one adopts circular tube seed sowing, the mode has a simple structure, usually, the surface seed sowing is easy to expose seeds and block, the germination rate is low, and the seeds are wasted; the second mode adopts disc seed metering, and the depth of burying of seed and soil surfacing require highly to and bulky installation is more troublesome, the utility model discloses just the selection of another kind of technical scheme of making is planted to traditional row mode.

Disclosure of Invention

An object of the utility model is to provide a seeder profile modeling seed metering device that buries that simple structure, economic nature are high, seed metering is effectual.

Realize the utility model discloses the technical solution of purpose does: a copying soil-entering seed discharging device of a seeder comprises a fixed beam arranged on a frame of the seeder, wherein a rotating ring is sleeved on the fixed beam, two sides of the rotating ring are provided with anti-channeling combined devices, the rotating ring is fixed on a seed discharging pipe, and the seed discharging pipe is provided with a seed discharging device.

Preferably, the seed placing pipe is connected with a spring, the spring is connected to a cross beam, and the cross beam is fixed on the seeder frame.

Preferably, the anti-channeling combination device comprises a left side ring and a right side ring, and the left side ring and the right side ring are sleeved and fixed on the fixed beam.

Preferably, the left side circle is provided with a convex part, the corresponding position of the rotating circle and the convex part is provided with a concave part, the convex part is embedded into the concave part, and the arc length of the concave part is greater than that of the convex part.

Preferably, the seed metering device comprises a left baffle and a right baffle, the left baffle and the right baffle are connected to two sides of the seed discharging pipe, and the distance between the tail ends of the left baffle and the right baffle is smaller than the distance between the two sides of the seed discharging pipe of the left baffle and the right baffle.

Preferably, the left baffle and the right baffle are both in a curved knife shape with a radian.

Preferably, the spring is connected to the top of the seed discharging pipe, and the spring is a tension spring.

Compared with the prior art, the utility model, it is showing the advantage: the seed can be effectively controlled not to scatter outwards, the seeds are sowed into the soil on the path track, the sowing depth is effectively controlled, the seed survival rate is greatly improved, and the seeds are saved.

The present invention will be described in further detail with reference to the accompanying drawings.

Drawings

Fig. 1 is a front view of a main structure of a profiling soil-entering seed-metering device of a seeder.

Fig. 2 is a front view of the left hand ring of fig. 1.

Fig. 3 is a right side view of fig. 2.

Fig. 4 is a front view of the rolling coil of fig. 1.

Fig. 5 is a left side view of fig. 4.

Fig. 6 is a side structure schematic diagram of the technical scheme of the utility model installed on the seeder frame.

Detailed Description

As shown in fig. 1 to 6, a profiling soil-entering seed discharging device of a seeder comprises a fixed beam 1 mounted on a seeder frame 9, wherein a rotating ring 2 is sleeved on the fixed beam 1, two sides of the rotating ring 2 are provided with anti-channeling combined devices, the rotating ring 2 is fixed on a seed discharging pipe 5, the seed discharging pipe 5 is provided with a seed discharging device 6, the seed discharging device 6 comprises a left baffle and a right baffle, the left baffle and the right baffle are connected to two sides of the seed discharging pipe 5, the left baffle and the right baffle are both in a curved knife shape with radian, and the distance between the tail ends of the left baffle and the right baffle is smaller than the distance between the left baffle and the right baffle and between the two sides of the seed discharging pipe 5; the anti-channeling combined device comprises a left side ring 4 and a right side ring 3, wherein the left side ring 4 and the right side ring 3 are both sleeved and fixed on the fixed beam 1, the left side ring 4 is provided with a convex part 41, the corresponding positions of the rotary ring 2 and the convex part 41 are provided with concave parts 21, the convex part 41 is embedded in the concave part 21, and the arc length of the concave part 21 is greater than that of the convex part 41; the top of the seed placing pipe 5 is connected with a spring 7, the spring 7 is connected to a cross beam 8, the cross beam 8 is fixed on a seeder frame 9, and the spring 7 is a tension spring.

The utility model discloses the theory of operation does: left baffle, right baffle contact in ground, because the height on ground is uneven, left baffle, right baffle can be because the dead weight is drawn shake from top to bottom on ground, the mutual cooperation of convex part 41 on left side circle 4 and concave part 21 on the circle of revolving 2, force left baffle, right baffle can only revolve from top to bottom at certain stroke range, left baffle has been strengthened through spring 7, the effort on right baffle embedding ground, left baffle, right baffle is at ground embedding degree of depth relatively stable, only can upwards revolve when touchhing ground hard thing and slide through hard thing, left baffle, the earth of right baffle tail end can be at left baffle under the horizontal sweep of right baffle, can form certain gathering between right baffle tail end, when putting 5 discharge seeds downwards like this, the earth of gathering is buried the seed into ground, its degree of depth is balanced relatively stable, can effectively control the seed and can not appear scattering outward, it buries soil on the path orbit, effectively control the depth of planting, improve the seed survival rate greatly, practice thrift the seed.

In addition to the above embodiments, other embodiments not described above should also be within the scope of the present invention. The embodiments described herein are merely exemplary and various modifications, additions or substitutions may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims. Although specific terms are employed herein, they are used in a generic and descriptive sense only and not for purposes of limitation, the terms being used in a generic and descriptive sense only and not for purposes of limitation.

Claims

1. The utility model provides a seeder profile modeling seed metering device that buries, its characterized in that, is including fixed beam (1) of installation on seeder frame (9), the suit is equipped with rotating ring (2) on fixed beam (1), rotating ring (2) both sides are equipped with and only scurry composite set, rotating ring (2) are fixed in seed putting pipe (5), be equipped with seed metering device (6) on seed putting pipe (5).

2. The copying, soil-entering and seed-metering device of a seeder as claimed in claim 1, characterized in that a spring (7) is connected to the seed-metering tube (5), the spring (7) is connected to a cross beam (8), and the cross beam (8) is fixed to a seeder frame (9).

3. The copying, soil-entering and seed-discharging device of a seeder as claimed in claim 1, wherein the channeling-stopping combined device comprises a left side ring (4) and a right side ring (3), and the left side ring (4) and the right side ring (3) are both sleeved and fixed on the fixed beam (1).

4. The copying soil-entering seed-metering device of the seeder as claimed in claim 3, characterized in that the left side ring (4) is provided with a convex portion (41), the rotating ring (2) is provided with a concave portion (21) at a position corresponding to the convex portion (41), the convex portion (41) is embedded in the concave portion (21), and the arc length of the concave portion (21) is greater than that of the convex portion (41).

5. The seeder profiling soil feeding and seeding device according to claim 1, wherein the seeding device (6) comprises a left baffle and a right baffle, the left baffle and the right baffle are connected to both sides of the seed feeding pipe (5), and the distance between the tail ends of the left baffle and the right baffle is smaller than the distance between the two sides of the seed feeding pipe (5) of the left baffle and the right baffle.

6. The profiling soil feeding and discharging device of a seeding machine as claimed in claim 5, wherein the left baffle and the right baffle are both in the shape of a curved knife with a radian.

7. The profiling soil-entering seed-metering device of the seeder as claimed in claim 2, characterized in that the spring (7) is connected to the top of the seed-feeding pipe (5), and the spring (7) is a tension spring.