CN218277775U

CN218277775U - Portable automatic seed disseminator

Info

Publication number: CN218277775U
Application number: CN202222302825.1U
Authority: CN
Inventors: 杨霜; 杨泽亚
Original assignee: Suzhou University
Current assignee: Suzhou University
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-13
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a portable automatic seed seeder, which comprises a bearing pipe main body with a hollow interior, a seed storage device fixed at the opening of the lower end of the bearing pipe main body, and a seed release device running through the bearing pipe main body and the seed storage device from top to bottom; the seed storage device comprises a seed storage device fixedly connected with the outer side wall of the lower end of the bearing pipe main body, a seed inlet arranged at the upper part of the seed storage device, a V-shaped valve port arranged at the middle part of the seed storage device and a seed outlet arranged at the lower part of the seed storage device; meanwhile, a seed switch valve which is arranged corresponding to the V-shaped valve port is arranged at the bottom of the valve push rod and on the periphery of the conical rod; the utility model has the advantages of simple structure not only, easily operation, convenient to carry, low cost is applicable to lawn and farm seed seeding moreover and supplyes the seed region of defaulting.

Description

Portable automatic seed disseminator

Technical Field

The utility model belongs to the technical field of seeder is used on lawn and farm, especially, relate to a portable automatic seed disseminator.

Background

The daily maintenance of lawns and farms is a time and financial task, in which maintaining lawns in courtyards of private homes and public areas, including high-quality lawns such as parks, is one of the important means to improve the environment and increase the value of assets, and manual seeding is time-consuming and laborious for farm seeds to supplement default areas.

The seeder in the prior art is a planting machine taking crops and seeds as seeding objects, the seeder has the characteristics of uniform seeding, consistent depth, stable row spacing, good soil covering, seed saving, high working efficiency and the like, the seeding of the seeder is adopted to reduce or even replace manual seeding, and the problems of low manual seeding efficiency and poor seeding quality can be avoided. The existing seeder has more types, saves labor in operation and has higher operating efficiency, but has the problems of complex structure, single function, unreliable work, more faults and the like in different degrees, and is not suitable for daily maintenance of lawns and farms and additional seeding of default areas. The present invention is therefore directed to a portable automatic seed planter suitable for planting seeds on lawns and farms, and for replenishing default areas of seeds.

Disclosure of Invention

The utility model aims at providing a portable automatic seed disseminator, simple structure not only, easily operation, convenient to carry, low cost is applicable to lawn and farm seed seeding moreover and supply the seed region of defaulting.

The technical scheme of the utility model is that: a portable automatic seed disseminator comprises a bearing pipe main body, a seed storage device and a seed release device, wherein the bearing pipe main body is arranged in a hollow mode, the seed storage device is fixed at an opening at the lower end of the bearing pipe main body, and the seed release device penetrates through the bearing pipe main body and the seed storage device from top to bottom;

the seed release device comprises a valve push rod arranged in the bearing pipe main body and the seed storage device, a valve push cap arranged at the top end of the valve push rod, a telescopic locking mechanism used for connecting the valve push cap and the valve push rod, a conical rod arranged at the bottom end of the valve push rod and an elastic reset piece sleeved on the conical rod;

the seed storage device comprises a seed storage device fixedly connected with the outer side wall of the lower end of the bearing pipe main body, a seed inlet arranged at the upper part of the seed storage device, a V-shaped valve port arranged at the middle part of the seed storage device and a seed outlet arranged at the lower part of the seed storage device; and simultaneously, the bottom of the valve push rod is positioned at the periphery of the conical rod and is provided with a seed switch valve which is correspondingly arranged with the V-shaped valve port.

As a preferred technical scheme, the seed switch valve is an annular valve, the outer side surface of the annular valve is arranged in an inward inclined manner, when the valve push cap is pressed downwards for the first time, the telescopic locking mechanism is reversely self-locked, meanwhile, the valve push rod drives the annular valve to move downwards and close the V-shaped valve port, and at the moment, seeds to be sown are added into the seed inlet; insert the soil of treating planting with the bottom of whole device, when pushing down the valve once more and pushing away the cap, under the elastic restoring force effect that elasticity reset piece, flexible locking mechanism unblock, valve push rod drives this cyclic annular valve upward movement and will simultaneously V type valve port is opened, and the seed that lies in seed memory inside this moment is from seed export release entering soil, accomplishes a seeding.

According to a preferable technical scheme, the bearing pipe main body comprises an upper bearing pipe and a lower bearing pipe which are in threaded connection, and a first limiting part for positioning the telescopic locking mechanism is arranged on the inner wall of the upper bearing pipe.

As a preferable technical scheme, the outer side wall of the lower end of the lower bearing pipe is fixedly connected with the inner side wall of the seed inlet through at least two transversely arranged connecting strips.

As a preferred technical scheme, a second limiting part for positioning the elastic reset part is arranged on the inner side wall of the seed storage and above the seed outlet.

As a preferred technical scheme, the valve push rod comprises an upper push rod arranged inside the bearing pipe main body and a lower push rod arranged inside the seed storage and fixedly connected with the bottom of the upper push rod; and meanwhile, the outer diameter of the lower push rod is larger than the inner diameter of the lower bearing pipe.

As a preferable technical scheme, two lifting handles which are arranged in bilateral symmetry are arranged on the outer side wall of the top of the upper bearing pipe.

Preferably, the elastic return member is a compression spring.

As a preferred technical scheme, the seed inlet and the seed outlet are arranged in a V shape.

As a preferred technical scheme, the bottom of the seed storage is arranged in a V shape.

The utility model has the advantages that:

1. the utility model discloses a portable automatic seed disseminator, simple structure not only, easily operation, convenient to carry, low cost is applicable to lawn and farm seed seeding moreover and the replenishment seed region of defaulting.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

The invention will be further described with reference to the following drawings and examples:

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

FIG. 2 is a schematic view of the seed release state of the present invention;

wherein: 1, a main body of a bearing pipe, 101, an upper bearing pipe and 102, a lower bearing pipe;

2, a valve push rod, 201 upper push rod and 202 lower push rod;

3 valve push cap, 4 flexible locking mechanism, 5 conical rod, 6 elasticity piece that resets, 7 seed storages, 8 seed import, 9V type valve openings, 10 seed exports, 11 seed switch valves, 12 locating part one, 13 connecting strips, 14 locating part two, 15 handle.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

The embodiment is as follows: referring to fig. 1 and 2, a portable automatic seed sowing machine comprises a bearing tube body 1 with a hollow interior, a seed storage device fixed at an opening at the lower end of the bearing tube body 1, and a seed release device penetrating through the bearing tube body 1 and the seed storage device from top to bottom; the seed release device comprises a valve push rod 2 arranged inside the bearing pipe main body 1 and the seed storage device, a valve push cap 3 arranged at the top end of the valve push rod 2, a telescopic locking mechanism 4 used for connecting the valve push cap 3 and the valve push rod 2, a conical rod 5 arranged at the bottom end of the valve push rod 2, and an elastic reset piece 6 sleeved on the conical rod 5 (the elastic reset piece 6 adopts a compression spring); the seed storage device comprises a seed storage 7 fixedly connected with the outer side wall of the lower end of the bearing pipe main body 1, a seed inlet 8 arranged at the upper part of the seed storage 7, a V-shaped valve port 9 arranged at the middle part of the seed storage 7 and a seed outlet 10 arranged at the lower part of the seed storage 7; meanwhile, a seed switch valve 11 which is arranged corresponding to the V-shaped valve port 9 is arranged at the bottom of the valve push rod 2 and on the periphery of the conical rod 5; the utility model discloses a portable automatic seed disseminator, simple structure not only, easily operation, convenient to carry, low cost is applicable to lawn and farm seed seeding moreover and the replenishment seed region of defaulting.

In this embodiment, the seed switch valve 11 is an annular valve, and the outer surface of the annular valve is inclined inward, when the valve push cap 3 is pressed downward for the first time, the telescopic locking mechanism 4 is locked in reverse direction, and at the same time, the valve push rod 2 drives the annular valve to move downward and close the V-shaped valve port 9 (refer to fig. 1), at this time, the seed to be sowed is added to the seed inlet; insert the soil of waiting to plant with the bottom of whole device, when pushing down valve push cap 3 once more, under the elastic restoring force effect that elasticity reset 6, flexible locking mechanism 4 unblock, valve push rod 2 drives this annular valve upward movement and opens V type valve port 9 simultaneously (refer to fig. 2), the seed that is located inside seed memory 7 this moment is from seed export 10 release entering soil, accomplish once sowing, also can once only add the seed as required, sow many times.

In this embodiment, the carrier tube body 1 includes an upper carrier tube 101 and a lower carrier tube 102 which are connected by an upper thread and a lower thread, and a first limiting member 12 for positioning the retractable locking mechanism 4 is disposed on an inner wall of the upper carrier tube 101, the first limiting member 12 may be annular, or two or three limiting points 8230, and the limiting points are equally disposed, and meanwhile, the retractable locking mechanism 4 here is the prior art, and the principle of the main application thereof includes the following points: 1. the self-locking principle of the inclined plane, 2, the fixed-axis rotation principle of the gear, 3, the sliding principle of the sliding block along the rail and 4, the energy conversion principle of the spring are commonly used in the automatic telescopic locking mechanism of the ball pen in the known public technology.

In this embodiment, the outer sidewall of the lower end of the lower carrier tube 102 is fixedly connected to the inner sidewall of the seed inlet 8 by two, three or four transversely disposed connecting strips 13, a gap is formed between adjacent connecting strips 13, and the seeds fall into the seed storage 7 through the gap.

In this embodiment, a second limiting member 14 for positioning the elastic reset member 6 is disposed on an inner sidewall of the seed storage 7 and above the seed outlet 10, where the second limiting member 14 is a straight-line or cross-shaped limiting member, but may have other shapes, and the main purpose of the present invention is to smoothly discharge the seeds from a gap on the second limiting member 14.

In the present embodiment, the valve push rod 2 includes an upper push rod 201 disposed inside the carrier tube main body 1, and a lower push rod 202 disposed inside the seed storage 7 and fixedly connected to the bottom of the upper push rod 201; while the outer diameter of the lower push rod 202 is greater than the inner diameter of the lower carrier tube 102.

In this embodiment, set up in the handle 15 that two bilateral symmetry set up on the top lateral wall of last carrier tube 101, make things convenient for operating personnel to take and sow the application of force.

In this embodiment, seed import 8 and seed export 10 all are the setting of V type, and the inner wall of V type can effectively reduce the seed and advance, go out the circumstances that the card is pause to the smooth and easy entering and the discharge of seed.

In this embodiment, the bottom of seed memory 7 is the V type setting, and the V type design of seed memory 7 bottom is convenient for during 7 bottoms of seed memory insert soil to improve seeding efficiency, and practice thrift the manpower.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. A portable automatic seed disseminator is characterized by comprising a bearing pipe main body, a seed storage device and a seed release device, wherein the bearing pipe main body is arranged in a hollow mode, the seed storage device is fixed at an opening at the lower end of the bearing pipe main body, and the seed release device penetrates through the bearing pipe main body and the seed storage device from top to bottom;

2. The portable automatic seed planter according to claim 1 wherein the seed switch valve is a ring valve, and the outer surface of the ring valve is inclined inward, when the valve push cap is pressed downward for the first time, the telescopic locking mechanism is self-locked reversely, and simultaneously the valve push rod drives the ring valve to move downward and close the V-shaped valve opening, and at this time, the seed to be planted is added to the seed inlet; insert the soil of treating planting with the bottom of whole device, when pushing down the valve once more and pushing away the cap, under the elastic restoring force effect that elasticity reset piece, flexible locking mechanism unblock, valve push rod drives this cyclic annular valve upward movement and will simultaneously V type valve port is opened, and the seed that lies in seed memory inside this moment is from seed export release entering soil, accomplishes a seeding.

3. The portable automatic seed seeder of claim 1, wherein the carrier tube body comprises an upper carrier tube and a lower carrier tube which are connected by upper and lower threads, and a first positioning member for positioning the retractable locking mechanism is provided on the inner wall of the upper carrier tube.

4. The portable automatic seed disseminator according to claim 3 wherein the lower end outer side wall of the lower carrier pipe is fixedly connected with the inner side wall of the seed inlet by at least two transversely arranged connecting strips.

5. The portable automatic seed disseminator of claim 3 wherein a second limit stop is provided on the inside wall of the seed storage above the seed outlet for positioning the elastic reset member.

6. The portable automatic seed disseminator according to claim 3 wherein the valve push rod comprises an upper push rod arranged inside the carrier pipe body and a lower push rod arranged inside the seed storage and fixedly connected with the bottom of the upper push rod; and meanwhile, the outer diameter of the lower push rod is larger than the inner diameter of the lower bearing pipe.

7. The portable automatic seed disseminator according to claim 3 wherein two bilaterally symmetrically disposed lifting handles are provided on the top outside wall of the upper carrier pipe.

8. The portable automatic seed disseminator according to claim 1 wherein the elastic return member is a compression spring.

9. The portable automatic seed disseminator according to claim 1 wherein the seed inlet and the seed outlet are both V-shaped.

10. The portable automatic seed disseminator according to claim 1 wherein the bottom of the seed storage is V-shaped.