CN214902107U

CN214902107U - High-reliability agricultural mechanical seeding pipe

Info

Publication number: CN214902107U
Application number: CN202121593094.XU
Authority: CN
Inventors: 徐兴明
Original assignee: Zhejiang Shenghao Machinery Co ltd
Current assignee: Zhejiang Shenghao Machinery Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-11-30
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a high reliable agricultural machinery seed sowing pipe, including the seed sowing pipe, seed sowing pipe lower part is equipped with the ditching tip, the endotheca has the unloading pipe in the seed sowing pipe top, seed sowing pipe upper portion both sides correspondence is equipped with vertical spout, the welding of unloading pipe bottom outer wall has the card gag lever post in the spout, the outside extension in unloading pipe top has the fender edge, the cover has pressure spring on the unloading pipe, seed sowing pipe lower part bilateral symmetry is equipped with two connecting axles, the connecting axle end all articulates there is the linking arm, two the terminal articulated pivot that has of linking arm, install the rolling wheel in the pivot, rolling wheel longitudinal section is polygonized structure. When the vibrating type seeding pipe is used, the seeding pipe vibrates on the discharging pipe, so that seeds are prevented from being blocked in the seeding pipe, and the discharging is stable; after the seeds fall into the ditch, the rolling wheel can flatten the ditch soil so as to bury the seeds without additionally arranging flattening equipment; the rolling wheel can continuously fluctuate when rotating, and the compaction effect is enhanced.

Description

High-reliability agricultural mechanical seeding pipe

Technical Field

The utility model belongs to the technical field of the seeding pipe, concretely relates to high reliable agricultural machine seeding pipe.

Background

With the development of social economy, modern agriculture increasingly presents mechanization characteristics, which is a necessary way for agricultural modernization construction. The seeding machine is a key operation device in agricultural production, and the quality of a seeding pipe directly influences the seedling emergence condition of crops, so that the influence on the yield is great.

Present seeding pipe is mostly a simple pipe, appears the condition of putty easily at the unloading in-process, causes the seeding inhomogeneous, and seeding pipe plays the ditch back simultaneously, need flatten through another equipment, has increased the volume weight of seeder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high reliable agricultural machinery seed sowing pipe to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high reliable agricultural machinery seed tube, includes the seed tube, seeding pipe lower part is equipped with the ditching tip, the endotheca has the unloading pipe in the seeding pipe top, seeding pipe upper portion both sides correspondence is equipped with vertical spout, the welding of unloading bottom of tubes outer wall has the card the gliding gag lever post from top to bottom in the spout, the outside extension in unloading pipe top has the fender edge, the cover has on the unloading pipe is located keep off the edge with pressure spring between the seeding pipe top, seeding pipe lower part bilateral symmetry is equipped with two connecting axles, the connecting axle end all articulates there is the linking arm, two the terminal articulated pivot of linking arm has and keeps away from the pivot of ditching tip, install horizontal rolling wheel in the pivot, rolling wheel longitudinal section is polygonized structure.

Preferably, the seeding pipe and the blanking pipe are both made of high-strength metal materials.

Preferably, the surfaces of the seeding pipe and the blanking pipe are plated with chromium protective layers.

Preferably, the outer wall of the blanking pipe is tightly attached to the inner wall of the seeding pipe.

Preferably, a plurality of mounting holes are formed in the blocking edge.

Preferably, the direction of the rotating shaft is perpendicular to the direction of the ditching tip.

Preferably, the number of sides of the longitudinal section of the rolling wheel is not more than eight.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the seeding pipe vibrates on the discharging pipe, so that the seeds are prevented from being blocked in the seeding pipe, and the discharging is stable;

2. after the seeds fall into the ditch, the rolling wheel can flatten the ditch soil so as to bury the seeds without additionally arranging flattening equipment;

3. the rolling wheel can continuously fluctuate when rotating, and the compaction effect is enhanced.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic rear view of the present invention;

fig. 3 is a schematic view of the overlooking structure of the seeding tube, the blocking edge and the mounting hole of the present invention.

In the figure: 1. seeding a pipe; 2. a ditching pointed end; 3. a discharging pipe; 4. a chute; 5. a limiting rod; 6. blocking edges; 7. a pressure spring; 8. a connecting shaft; 9. a connecting arm; 10. a rotating shaft; 11. a rolling wheel; 12. and (7) installing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-3, the present invention provides a technical solution: a high-reliability agricultural mechanical seeding pipe, which comprises a seeding pipe 1, wherein the lower part of the seeding pipe 1 is provided with a ditching pointed end 2, a blanking pipe 3 is sleeved in the top opening of the seeding pipe 1, vertical sliding grooves 4 are correspondingly arranged on two sides of the upper part of the seeding pipe 1, a limiting rod 5 which is clamped in the sliding groove 4 and can slide up and down is welded on the outer wall of the bottom of the blanking pipe 3, a blocking edge 6 extends outwards from the top of the blanking pipe 3, a pressure spring 7 positioned between the blocking edge 6 and the top end of the seeding pipe 1 is sleeved on the blanking pipe 3, two connecting shafts 8 are symmetrically arranged on two sides of the lower part of the sowing pipe 1, connecting arms 9 are hinged at the tail ends of the connecting shafts 8, rotating shafts 10 far away from the ditching tip 2 are hinged at the tail ends of the two connecting arms 9, the rotating shaft 10 is provided with a transversely placed rolling wheel 11, and the longitudinal section of the rolling wheel 11 is of a polygonal structure.

In this embodiment, during the use, to keep off along the feed opening department of 6 connection seeders, when the seeder is sowed forward, behind the ditching tip 2 ditching, kind of material falls to the ditch in through seeding pipe 1 from unloading pipe 3, thereby rolling wheel 11 rotates to flatten ditch soil and bury kind of material, because rolling wheel 11 longitudinal section is polygonized structure, can constantly fluctuate when making rolling wheel 11 rotate, the compaction effect has been strengthened, when rolling wheel 11 fluctuates simultaneously, can correspondingly drive seeding pipe 1 and vibrate on unloading pipe 3, thereby avoid kind of material to take place the shutoff in seeding pipe 1, the unloading is stable and efficient.

Specifically, the seeding pipe 1 and the blanking pipe 3 are both made of high-strength metal materials.

In the embodiment, the seeding pipe 1 and the blanking pipe 3 are not easy to break off in the using process.

Specifically, the surfaces of the seeding pipe 1 and the blanking pipe 3 are plated with chromium protective layers.

In this embodiment, the wear resistance of the seeding pipe 1 and the blanking pipe 3 is enhanced, and the service life of the seeding pipe is prolonged.

Specifically, the outer wall of the blanking pipe 3 is tightly attached to the inner wall of the seeding pipe 1.

In this embodiment, the seeding pipe 1 does not sway left and right when vibrating on the blanking pipe 3, and the blanking is more uniform.

Specifically, the blocking edge 6 is provided with a plurality of mounting holes 12.

In this embodiment, the blanking device of the seeder is conveniently connected through the blocking edge 6.

Specifically, the direction of the rotating shaft 10 is perpendicular to the direction of the ditching tip 2.

In this embodiment, it is ensured that the rolling wheel 11 is located right behind the ditching tip 2, so that the ditch soil is fully flattened.

Specifically, the number of sides of the longitudinal section of the rolling wheel 11 is not more than eight.

In this embodiment, the edge of the longitudinal section of the rolling wheel 11 is prevented from weakening the undulation thereof during the movement.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

The working principle is as follows: during the use, to keep off along 6 feed openings's of connecting the seeder department, when the seeder is sowed forward, behind the ditching tip 2 ditching, the kind of material falls to the ditch in through seeding pipe 1 from unloading pipe 3, then rolling wheel 11 rotates and flattens ditch soil and bury kind of material, because rolling wheel 11 longitudinal section is polygonized structure, can constantly fluctuate when making rolling wheel 11 rotate, the compaction effect has been strengthened, when rolling wheel 11 fluctuates simultaneously, can correspondingly drive seeding pipe 1 and vibrate on unloading pipe 3, thereby avoid kind of material to take place the shutoff in seeding pipe 1, the unloading is stable and efficient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The high-reliability agricultural mechanical seeding tube comprises a seeding tube (1) and is characterized in that a ditching tip (2) is arranged at the lower part of the seeding tube (1), a blanking tube (3) is sleeved in a top opening of the seeding tube (1), vertical sliding grooves (4) are correspondingly arranged on two sides of the upper part of the seeding tube (1), a limiting rod (5) which is clamped in the sliding grooves (4) and can slide up and down is welded on the outer wall of the bottom of the blanking tube (3), a blocking edge (6) extends outwards from the top of the blanking tube (3), a pressure spring (7) positioned between the blocking edge (6) and the top end of the seeding tube (1) is sleeved on the blanking tube (3), two connecting shafts (8) are symmetrically arranged on two sides of the lower part of the seeding tube (1), connecting arms (9) are hinged at the tail ends of the connecting shafts (8), and rotating shafts (10) far away from the ditching tip (2) are hinged at the tail ends of the connecting arms (9), the rolling machine is characterized in that a transverse rolling wheel (11) is mounted on the rotating shaft (10), and the longitudinal section of the rolling wheel (11) is of a polygonal structure.

2. The high-reliability agricultural mechanical seed sowing pipe according to claim 1, wherein the seed sowing pipe (1) and the discharging pipe (3) are both made of high-strength metal.

3. The high-reliability agricultural mechanical seeding pipe according to claim 1, wherein the surfaces of the seeding pipe (1) and the blanking pipe (3) are plated with chromium protective layers.

4. The high-reliability agricultural mechanical seed sowing pipe according to claim 1, wherein the outer wall of the blanking pipe (3) is tightly attached to the inner wall of the seed sowing pipe (1).

5. The high-reliability agricultural mechanical seed sowing pipe according to claim 1, wherein the blocking edge (6) is provided with a plurality of mounting holes (12).

6. A highly reliable agricultural mechanical seed sowing pipe according to claim 1, wherein the direction of the rotation shaft (10) is perpendicular to the direction of the ditching tip (2).

7. A highly reliable agricultural mechanical seed sowing pipe according to claim 1, wherein the rolling wheel (11) has a longitudinal section with no more than eight sides.