CN210868696U

CN210868696U - Disseminator of adjustable depth of planting

Info

Publication number: CN210868696U
Application number: CN201921245075.0U
Authority: CN
Inventors: 刘江
Original assignee: Jiangsu Sule Seed Technology Co ltd
Current assignee: Jiangsu Sule Seed Technology Co ltd
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-06-30
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a seeder related to disseminator technical field specifically is an adjustable depth of planting's disseminator, including the seeding case, the lower extreme intermediate position intercommunication of seeding case is provided with the seeding pipe, and the below of going up the seeding pipe is provided with the seeding pipe down, goes up the seeding pipe and is linked together through the bellows between the seeding pipe down. The utility model integrates ditching and seeding into a whole, the depth of ditching can be controlled at any time, the practicability is strong, and the efficiency of agricultural operation is improved; the utility model discloses well movable seal piece structural design is reasonable, can be sealed because of conflict effect is automatic with seeding pipe lower extreme down when the ditching to prevent into soil blocking, can open automatically when rising and make the seed fall in the irrigation canals and ditches, reached the seeding purpose.

Description

Disseminator of adjustable depth of planting

Technical Field

The utility model relates to a disseminator technical field specifically is a disseminator of adjustable depth of planting.

Background

The disseminator is the machinery that is used for the seeding, uses in the agricultural field, and among the prior art, the disseminator often all directly broadcasts kind and sow in the irrigation canals and ditches of digging, and ditching and seeding separately go on, and is inefficient, and the control irrigation canals and ditches degree of depth need adjust in advance.

Therefore, we propose a seeder with adjustable seeding depth to solve the above drawbacks well.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a disseminator of adjustable depth of planting 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: a seeder capable of adjusting the seeding depth comprises a seeding box, wherein an upper seeding pipe is communicated with the middle position of the lower end of the seeding box, a lower seeding pipe is arranged below the upper seeding pipe, the upper seeding pipe is communicated with the lower seeding pipe through a corrugated pipe, a movable sealing block is arranged at the bottom opening of the lower seeding pipe, the movable sealing block is of a conical structure, the left end of the movable sealing block is movably hinged on a hinging block through a hinging shaft, the hinging block is of a rectangular block structure and is fixedly welded at the left lower end position of the lower seeding pipe, a vertically arranged circular supporting rod is fixedly welded on the lower surface of the left end of the hinging block, a spring is fixedly welded at the right lower end of the circular supporting rod, the upper end of the spring is fixedly welded at the middle position of the left side of the movable sealing block, a supporting plate is fixedly welded at the left upper end of the seeding pipe, and, an electric push rod is fixed in the connecting sleeve through a screw rod, and the upper end of the electric push rod is fixedly welded on the lower surface of the seeding box.

Preferably, the upper end of the corrugated pipe is fixedly arranged on the bottom surface of the upper seeding pipe, and the lower end of the corrugated pipe is fixedly arranged on the upper surface of the lower seeding pipe.

Preferably, in an initial state of the spring, the movable sealing block is leftward relative to the hinge shaft, and a right lower end of the sowing pipe is in an open state.

Preferably, the support plate is of a rectangular plate-shaped structure, and the support plate is transversely arranged.

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

1. the utility model integrates ditching and seeding into a whole, the depth of ditching can be controlled at any time, the practicability is strong, and the efficiency of agricultural operation is improved;

2. the utility model discloses well movable seal piece structural design is reasonable, can be sealed because of conflict effect is automatic with seeding pipe lower extreme down when the ditching to prevent into soil blocking, can open automatically when rising and make the seed fall in the irrigation canals and ditches, reached the seeding purpose.

Drawings

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

FIG. 2 is a schematic structural view of the movable sealing block of the present invention when opened;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.

In the figure: seeding case 1, last seeding pipe 2, bellows 3, seeding pipe 4 down, activity sealing block 5, electric putter 6, circular branch 7, backup pad 8, adapter sleeve 9, screw rod 10, articulated piece 11, spring 12, articulated shaft 13.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: a seeder capable of adjusting the seeding depth comprises a seeding box 1, wherein an upper seeding pipe 2 is communicated and arranged at the middle position of the lower end of the seeding box 1, a lower seeding pipe 4 is arranged below the upper seeding pipe 2, the upper seeding pipe 2 is communicated with the lower seeding pipe 4 through a corrugated pipe 3, the upper end of the corrugated pipe 3 is fixedly arranged on the bottom surface of the upper seeding pipe 2, the lower end of the corrugated pipe 3 is fixedly arranged on the upper surface of the lower seeding pipe 4, and the corrugated pipe 3 plays a role in connecting the upper seeding pipe 2 with the lower seeding pipe 4 so that the lower seeding pipe 4 can be lifted normally;

the movable sealing block 5 is arranged at the bottom opening of the lower sowing pipe 4, the movable sealing block 5 is of a conical structure, the left end of the movable sealing block 5 is movably hinged to a hinge block 11 through a hinge shaft 13, the hinge block 11 is of a rectangular block structure and is fixedly welded at the position of the left lower end of the lower sowing pipe 4, a vertically arranged circular support rod 7 is fixedly welded on the lower surface of the left end of the hinge block 11, a spring 12 is fixedly welded at the right lower end of the circular support rod 7, the movable sealing block 5 is leftwards relative to the hinge shaft 13 in the initial state of the spring 12, and the right lower end of the lower sowing pipe 4 is in an open state, so that when the lower sowing pipe 4 rises, the movable sealing block 5 is rotationally opened by taking the hinge shaft 13 as the shaft through the restoring force of the spring 12, and seeds can;

the upper end of the spring 12 is fixedly welded at the middle position of the left side of the movable sealing block 5, the left upper end of the lower seeding pipe 4 is fixedly welded with the supporting plate 8, the supporting plate 8 is in a rectangular plate-shaped structure, the supporting plate 8 is transversely arranged, the structural design of the supporting plate 8 is reasonable, and the effect of connecting the electric push rod 6 is achieved, so that the lower seeding pipe 4 can be controlled to lift by the electric push rod 6;

fixed welding has adapter sleeve 9 in the upper surface of backup pad 8, is fixed with electric putter 6 through screw rod 10 in adapter sleeve 9, 6 easy dismounting of electric putter, and the fixed welding in the lower surface of seeding case 1 in electric putter 6's upper end, electric putter 6's model can use: the ANT-26, but not limited to this type of electric putter, is a common technology in the art, and can be selected according to actual needs, which is not described in detail.

The working principle is as follows: when ditching, electric putter 6 drives backup pad 8 and 4 downstream of seeding pipe down, ditches, and the sealed piece of activity 5 is sealed because of conflict effect is automatic with seeding pipe 4 lower extreme down to prevent into soil and block up, when seeding pipe 4 rose down, the sealed piece of activity 5 can be opened through the restoring force effect of spring 12 is automatic, makes the seed fall in the irrigation canals and ditches, has reached the seeding purpose.

Be used for depositing the seed in the seeding case 1, during the seeding, the seed loops through last seeding pipe 2, bellows 3, lower seeding pipe 4 and falls.

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 utility model provides a disseminator of adjustable depth of planting, includes seeding case (1), its characterized in that: the seeding box is characterized in that an upper seeding pipe (2) is communicated with the middle position of the lower end of the seeding box (1), a lower seeding pipe (4) is arranged below the upper seeding pipe (2), the upper seeding pipe (2) is communicated with the lower seeding pipe (4) through a corrugated pipe (3), a movable sealing block (5) is arranged at the opening of the bottom of the lower seeding pipe (4), the movable sealing block (5) is of a conical structure, the left end of the movable sealing block (5) is movably hinged on a hinged block (11) through a hinged shaft (13), the hinged block (11) is of a rectangular block structure and is fixedly welded at the position of the lower end of the lower seeding pipe (4), a vertically arranged circular supporting rod (7) is fixedly welded on the lower surface of the left end of the hinged block (11), a spring (12) is fixedly welded at the middle position of the left side of the movable sealing block (5) at the lower end of the right end of the circular supporting rod (7), and, the fixed welding of the upper left end of sowing pipe (4) has backup pad (8) down, the fixed welding of the upper surface of backup pad (8) has adapter sleeve (9), be fixed with electric putter (6) through screw rod (10) in adapter sleeve (9), the fixed welding in the lower surface of sowing case (1) in the upper end of electric putter (6).

2. The seeder capable of adjusting seeding depth according to claim 1, wherein: the upper end of the corrugated pipe (3) is fixedly arranged on the bottom surface of the upper seeding pipe (2), and the lower end of the corrugated pipe (3) is fixedly arranged on the upper surface of the lower seeding pipe (4).

3. The seeder capable of adjusting seeding depth according to claim 1, wherein: in the initial state of the spring (12), the movable sealing block (5) is leftwards relative to the hinged shaft (13), and the right lower end of the sowing pipe (4) is in an open state.

4. The seeder capable of adjusting seeding depth according to claim 1, wherein: the supporting plate (8) is of a rectangular plate-shaped structure, and the supporting plate (8) is transversely arranged.