CN210093915U

CN210093915U - Hand-operated small pneumatic power-assisted seed sowing device

Info

Publication number: CN210093915U
Application number: CN201920226817.9U
Authority: CN
Inventors: 刘昌亚
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-03-01
Filing date: 2019-02-24
Publication date: 2020-02-21
Anticipated expiration: 2029-02-24

Abstract

A hand-operated small pneumatic power-assisted seed spreader comprises a main structure, a shell, a rotating handle, a discharging shaft, a material barrel cover, a spring, marbles, a shaft fixing barrel cover and a clamping nut, wherein the rotating handle and the discharging shaft are arranged inside the shell, the rotating handle and the discharging shaft are mutually fixed through the spring and the marbles, the rotating handle is fixed on the shell through the shaft fixing barrel cover, the clamping nut can realize the connection of the whole device with an external sprayer, the material barrel cover is connected with a material barrel arranged on the upper part of the shell and used for charging, and a charging hole and a discharging hole are also formed in the shell; the blanking shaft is provided with three material measuring holes which are arranged around the shaft. The feeding shaft is fixedly connected with the rotating handle, gears on the feeding shaft can be adjusted through the spring marble device arranged on the rotating handle, the rotating handle is rotated, the feeding shaft rotates, the material measuring hole rotates around the shaft, the material is taken through the material taking hole and then continuously rotates to the position of the feeding hole, and the material is fed to the sowing hole below through the feeding hole and is blown away by gas, so that the aim of uniform sowing is fulfilled.

Description

Hand-operated small pneumatic power-assisted seed sowing device

Technical Field

The utility model belongs to the technical field of farming and specifically relates to a ware is scattered to small-size pneumatic helping hand seed of hand formula.

Background

In modern life, many people choose to have a small field for planting flowers and vegetables on their own balconies, in their own courtyards, or on the outdoor open ground. However, the seeds of many plants are very tiny, and for a person who does not have sufficient sowing experience, if the seeds are directly sowed by hands, the problems of no sowing, uneven sowing and clustering of the seeds are often caused, so that the attractiveness is affected, the germination rate is affected, the subsequent growth of the plants is affected, the land cannot be fully and effectively utilized, and the purpose of sowing cannot be achieved. The present invention is designed to solve this problem. The pneumatic seeding machine is matched with a gas spraying device (in the embodiment, a household small sprayer is selected as a pneumatic source), seeds are blown by utilizing gas, the purpose of uniform seeding is achieved, the principle is clear, and the operation is simple.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a ware is scattered to small-size pneumatic helping hand seed of hand formula, including the turning handle, the shell, the unloading axle, the spring, marble and solid axle cylinder cap, press from both sides mouthful nut and material bung, its characterized in that: the rotating handle and the blanking shaft are arranged in the shell, the rotating handle and the blanking shaft are mutually fixed through a spring and a marble, and the rotating handle is shaken to drive the blanking shaft to rotate together to realize blanking; the fixed shaft cylinder cover fixes the rotating handle on the shell, the clamping opening screw cap can realize the connection of the whole device and an external sprayer, and the material cylinder cover is connected with the shell. The rotating handle is provided with a charging bucket for charging, a shaft fixing barrel and a broadcasting port which can fix the blanking shaft, and a clamping port which can be connected with an external sprayer. The blanking shaft is provided with a material measuring hole, a gear hole and a fixed square hole. The rotating handle is provided with a baffle plate, a square handle section and a spring hole in which a spring and a marble can be arranged. The blanking shaft is provided with three material measuring holes which are arranged around the shaft. The feeding shaft is fixedly connected with the rotating handle, gears on the feeding shaft can be adjusted through the spring marble device arranged on the rotating handle, the rotating handle is rotated, the feeding shaft rotates, the material measuring hole rotates around the shaft, materials are taken through the material taking hole and then continuously rotate to the position of the feeding hole, feeding is achieved, and the materials are blown away by gas to the sowing hole below the feeding hole and are spread. The following is further described with reference to the accompanying drawings.

Drawings

Fig. 1 shows a schematic diagram of the overall structure of the present invention.

Fig. 2 is an exploded view of the overall structure of the present invention.

Fig. 3 shows an enlarged view of a portion a in fig. 2.

Fig. 4 shows the structure of the blanking shaft in the present invention.

Fig. 5 is a schematic structural view of the middle rotating handle of the present invention.

Fig. 6 is a schematic view of the overall structure of the housing of the present invention.

Fig. 7 is an assembly arrangement cross-sectional view of the components of the present invention.

Fig. 8 is a schematic view of the overall structure of the present invention when it is coordinated with a nebulizer.

Fig. 9 shows an enlarged view of the portion C in fig. 8.

Fig. 10 is a schematic diagram illustrating the operation of the spring and the marble of the present invention.

Fig. 11 is an enlarged view of a portion E in fig. 10.

The numbering corresponds to the names in the figure as follows: 1. the feeding device comprises a feeding barrel cover, a shaft fixing barrel cover, a rotating handle, a clamping opening screw cap, a shell, a discharging shaft, a rotating handle grip, a rotating handle fixing cover, a spring, a marble, a sprayer, a charging barrel 12, a discharging opening 13, a spreading opening 14, a spraying nozzle 15, an air nozzle 16, a material measuring hole 17, a gear hole 18, a fixing square hole 18, a spring hole 19, a handle hole 20, a material taking opening 21, a clamping opening thread 22, a clamping opening gap 23, a charging opening 24, a baffle 25, a shaft fixing barrel 26, a square handle section 27, a discharging shaft front tube 28 and a clamping opening 29.

Detailed Description

In fig. 1-11, the main structure of the present invention is composed of a shell 5, a rotating handle 3 and a feeding shaft 6, wherein the upper portion of the shell 5 is provided with a charging barrel 12 for charging, the lower portion of the charging barrel 12 is provided with a shaft fixing barrel 26 capable of fixing the feeding shaft 6, an opening between the shaft fixing barrel 26 and the charging barrel 12 is a material taking port 21, the lower portion of the shell 5 is provided with a broadcasting port 14, a clamping port 29 communicated with the broadcasting port 14 is provided with a clamping port thread 22, the clamping port nut 4 can be mutually coordinated with the clamping port thread 22, and the clamping fixation of the sprayer 11 nozzle part is realized. A feed opening 13 is provided between the shaft fixing cylinder 26 and the spreading opening 14.

The blanking shaft 6 is provided with a material measuring hole 16 and a gear hole 17, a fixed square hole 18 is arranged at the central position of the blanking shaft 6 along the shaft direction, and a square handle section 27 on the rotating handle 3 passes through the hole, so that the fixation between the two can be realized. The material measuring holes 16 on the blanking shaft 6 are provided with a plurality of gears according to the size of the holes and are arranged along the shaft. And 17 is a gear hole which is arranged on the front pipe 28 of the blanking shaft. It can coordinate with the ball 10 in the spring hole 19 to fix the handle 3 and the feeding shaft 6 along the axial direction, and prevent them from sliding relatively when they rotate.

During the assembly, during the material axle 6 is down inserted through fixed square hole 18 to turning handle 3, then wholly insert the solid beam barrel 26 on the shell 5 again, screw up solid beam barrel cover 2, in order to prevent at the rotation in-process, turning handle 3 moves to the outside, still will screw up fixed lid 8 of handle, the baffle 25 on the turning handle 3 is fixed lid 8 by the turning handle and is restricted around solid beam barrel 26, turning handle 3 is fixed this moment, can only rotate, can't move along the axial direction.

When the sprayer is used, the sprayer 11 is inserted into the clamping opening 29, the clamping opening screw cap 4 is screwed, the clamping opening 29 can change according to the size change of a clamped object due to the telescopic action of the clamping opening gap 23, and the sprayer 11 is clamped under the screwing action of the clamping opening screw cap 4. At the moment, the sprayer is fully inflated, seeds are loaded into a charging basket 12, a charging basket cover 1 is covered, a marble 10 is pressed down, the marble 10 compresses a spring 9, the marble 10 retracts inwards, when a gear hole 17 is retracted and a spring hole 19 is retracted, a front discharging shaft pipe 28 can be pulled forwards and backwards by hands, a discharging shaft 6 is adjusted to a corresponding gear, the gear hole 17 is opposite to the spring hole 19, the marble 10 extends into the gear hole 17 under the elastic force of the spring 9, the fixing of a rotating handle 3 and the discharging shaft 6 is realized again, at the moment, a handle grip 7 of the rotating handle is held by hand, the rotating handle 3 is rotated to drive the discharging shaft 6 to rotate, when a material measuring hole 16 on the discharging shaft 6 rotates below a material taking hole 21, the seeds can descend into the material measuring hole 16 under the self gravity, the material measuring hole 16 continues to rotate, when the position of a discharging hole 13 is rotated, the material discharging hole falls, at the moment, a handle of the sprayer 11 is pressed down, the sprayer is deflated, and the gas blows the seeds falling from the discharging hole 13, through the spreading opening 14 and falls to the ground, thereby overcoming the defect of uneven spreading by hand. The utility model discloses can adopt the plastics preparation, it is light and handy, easy operation, low cost can further make things convenient for masses' daily production life.

It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a ware is broadcast to small-size pneumatic helping hand seed of hand formula, includes turning handle (3), shell (5), unloading axle (6), spring (9), marble (10) and solid axle cylinder cover (2), presss from both sides mouthful nut (4) and material bung (1), its characterized in that: the rotary handle (3) and the blanking shaft (6) are arranged in the shell (5), the rotary handle (3) and the blanking shaft (6) are mutually fixed through a spring (9) and a marble (10), and the rotary handle (3) is shaken to drive the blanking shaft (6) to rotate together to realize blanking; the rotating handle (3) is fixed on the shell (5) by the shaft fixing cylinder cover (2), the clamping opening screw cap (4) can realize the connection of the whole device and an external sprayer, and the material cylinder cover (1) is connected with the shell (5).

2. The hand-operated small pneumatic power-assisted seed sowing device according to claim 1, characterized in that: the rotary handle (3) is provided with a charging bucket (12) for charging, a shaft fixing cylinder (26) and a broadcasting port (14) which can fix the blanking shaft (6), and a clamping port (29) which can be connected with an external sprayer.

3. The hand-operated small pneumatic power-assisted seed sowing device according to claim 1, characterized in that: the blanking shaft (6) is provided with a material measuring hole (16), a gear hole (17) and a fixed square hole (18).

4. The hand-operated small pneumatic power-assisted seed sowing device according to claim 1, characterized in that: the rotating handle (3) is provided with a baffle (25), a square handle section (27) and a spring hole (19) which can be filled with a spring (9) and a marble (10).