CN217211563U

CN217211563U - Peanut underground sampling device

Info

Publication number: CN217211563U
Application number: CN202220866010.3U
Authority: CN
Inventors: 常蕾; 蒋莹; 谢吉先; 丁彬; 冯梦诗; 王瑞; 常庆涛; 吴薇; 王安
Original assignee: Taizhou Agricultural Science Institute Jiangsu Academy Of Agricultural Sciences
Current assignee: Taizhou Agricultural Science Institute Jiangsu Academy Of Agricultural Sciences
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-16
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a peanut underground sampling device, relating to the technical field of samplers, which comprises a frame, wherein the bottom of the frame is provided with a fixed rod; the sampling assembly comprises a rotating shaft, a sampling claw and a sliding piece; the two sliding parts are respectively connected with the two sliding rails arranged on the frame in a sliding manner; two ends of the rotating shaft are respectively and rotatably connected with the two sliding parts, and two ends of the rotating shaft penetrate through the sliding parts and are connected with rocking bars; the sampling claw is equipped with a plurality ofly, and a plurality of sampling claws set up along the length direction interval of axis of rotation. The utility model discloses a rotate the rocker, can make the sample claw rotate, and then realize loosening the soil around the peanut, when the sample claw is loosening the soil in-process and not acquireing the peanut granule, with slider propelling movement certain distance forward, continue to loosen the soil around the peanut, until the peanut granule that acquires peanut underground, when realizing taking a sample peanut underground, avoid forming whole peanut seedling and destroy.

Description

Peanut underground sampling device

Technical Field

The utility model relates to a sampler technical field, more specifically the utility model relates to a peanut underground sampling device that says so.

Background

The underground part of the plant is a main organ for absorbing water and nutrients by the plant and is also a key part contacting nutrient substances in soil, the growth and development conditions of the underground part of the plant directly influence the growth of the overground part of crops and the formation of yield, peanuts are rare crops with overground blossoms and underground fruits, and in the growth process of the peanuts, the underground parts of the peanuts at different stages are researched, so that the growth conditions of the peanuts can be mastered, the nutrient substances and the like which are lacked in the growth of the peanuts can be judged, and corresponding measures can be taken.

However, in the prior art, when the lower part of the peanut ground is researched, the whole peanut plant is often pulled up with the root, and then the underground part is researched correspondingly, so that the whole growth cycle of the peanut needs to be sampled for many times, and a large amount of peanut seedlings also need to be damaged.

Therefore, it is an urgent need to solve the problem of providing a device for sampling the lower part of peanut without damaging the peanut seedlings.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a peanut underground sampling device aims at solving one of the problem among the above-mentioned background art, when taking a sample to peanut underground, can prevent to destroy the peanut seedling.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a peanut underground sampling device comprising:

the bottom of the frame is provided with a fixed rod;

the sampling assembly comprises a rotating shaft, a sampling claw and a sliding piece;

the two sliding parts are respectively connected with the two sliding rails arranged on the frame in a sliding manner;

two ends of the rotating shaft are respectively and rotatably connected with the two sliding parts, and two ends of the rotating shaft penetrate through the sliding parts and are connected with rocking bars;

the sampling claw is provided with a plurality of, a plurality of the sampling claw is along the length direction interval setting of axis of rotation.

Furthermore, the sampling assembly further comprises a rotating sleeve, a fixing plate and a lead screw, wherein the fixing plate is arranged in parallel with the rotating shaft, two ends of the fixing plate are respectively and fixedly connected with the end parts of the two slide rails, the rotating sleeve is sleeved on the rotating shaft, the rotating sleeve is rotatably connected with the rotating shaft, a threaded hole matched with the lead screw is formed in the fixing plate, and the lead screw is matched with the threaded hole;

the sliding piece can be driven to slide along the sliding rail through the rotation of the screw rod.

Furthermore, this peanut underground sampling device still includes the limiting plate, the limiting plate is equipped with two, two the limiting plate sets up respectively two the slide rail on with the one end that the fixed plate is relative.

Furthermore, this peanut underground sampling device still includes the clamp plate, the clamp plate is equipped with two, two the clamp plate respectively with the frame is through round pin hub rotation connection.

Further, each pressing plate is provided with a notch, and the notches on the two pressing plates correspond to each other.

Further, the sliding part comprises a sliding block and a supporting plate, the sliding block is connected with the sliding rail in a sliding mode, the supporting plate is fixedly arranged on the sliding block, and the rotating shaft is connected with the supporting plate in a rotating mode.

According to the technical scheme, compare with prior art, the utility model provides a peanut underground sampling device, through setting up the claw of taking a sample in the axis of rotation, the both ends and the slider sliding connection of axis of rotation, through rotating the rocker, can make the claw of taking a sample rotate, and then realize loosening the soil around the peanut, the every rotatory a week of claw of taking a sample is just to the loose certain distance of soil to peanut seedling direction, when the claw of taking a sample does not acquire the peanut granule loosening the soil in-process, with slider propelling movement certain distance forward, continue to loosen the soil around the peanut, until the peanut granule that acquires peanut underground, through the setting of this sampling device, when can realizing taking a sample peanut underground lower part, avoid forming whole peanut seedling and destroying.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic structural view of a sampling device for the underground part of peanut provided by the present invention;

FIG. 2 is a front view of the sampling device for the lower ground part of peanut provided by the present invention;

fig. 3 is a schematic structural view of the peanut underground sampling device provided by the present invention at another viewing angle.

Wherein: 1 is a frame; 2 is a fixed rod; 3 is a rotating shaft; 4 is a sampling claw; 5 is a sliding part; 51 is a slide block; 52 is a support plate; 6 is a rocker; 7 is a slide rail; 8 is a rotating sleeve; 9 is a fixed plate; 10 is a screw rod; 11 is a limit plate; 12 is a pressing plate; and 13 is a notch.

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. 1-3, the embodiment of the utility model discloses a peanut underground sampling device, include: frame 1 and sampling assembly.

The bottom of the frame 1 is provided with a fixed rod 2;

the sampling assembly comprises a rotating shaft 3, a sampling claw 4 and a sliding piece 5;

the two sliding parts 5 are respectively connected with the two sliding rails 7 arranged on the frame 1 in a sliding manner;

two ends of the rotating shaft 3 are respectively and rotatably connected with the two sliding parts 5, and the end parts of the two ends of the rotating shaft 3 penetrate through the sliding parts 5 and are connected with rocking bars 6;

the sampling claws 4 are provided in plural, and the plural sampling claws 4 are provided at intervals in the longitudinal direction of the rotating shaft 3.

In this embodiment, frame 1 is by the rectangle structure that longeron and crossbeam formed, all be provided with slide rail 7 on two crossbeams, the bottom of crossbeam is provided with dead lever 2, dead lever 2 keeps away from the one end of crossbeam and sets up to most advanced, be convenient for insert the underground with dead lever 2, concretely, dead lever 2 is provided with four, four dead levers 2 set up the bottom at two crossbeams respectively, setting through dead lever 2, can fix this sampling device around the peanut seedling, the both ends of axis of rotation 3 are passed through the bearing respectively and are rotated with slider 5 and be connected, rocker 6 through 3 tip settings of axis of rotation can drive the rotation of axis of rotation 3, sample claw 4 is crescent structure, sample claw 4 is fixed to be set up in axis of rotation 3.

In the above-mentioned embodiment, when rotation takes place for axis of rotation 3, when sampling claw 4 loosens the soil around the peanut seedling, slide rail 7 slides is still followed easily to slider 5, based on this, preferably, the utility model discloses a sampling subassembly among the sampling device still includes and rotates cover 8, fixed plate 9 and lead screw 10,

fixed plate

9 and 3 parallel arrangement of axis of rotation, the both ends of fixed plate 9 respectively with the end fixed connection of two

slide rails

7, 8 covers of rotating the cover and establish in axis of rotation 3, rotate cover 8 and axis of rotation 3 and rotate and be connected, have on the fixed plate 9 with lead screw 10 complex screw hole, lead screw 10 and screw hole cooperation.

Wherein the sliding piece 5 can be driven to slide along the sliding rail 7 by the rotation of the screw rod 10. Through the setting of lead screw 10, when sampling claw 4 loosens the soil around the peanut seedling, be threaded connection through lead screw 10 and fixed plate 9, can fix slider 5 on slide rail 7, when preventing that sampling claw 4 from loosening the soil around the peanut seedling, under the effect of force, lead to slider 5 to slide along slide rail 7, influence sampling claw 4 loose smoothly to soil.

According to the utility model discloses a some embodiments, this peanut underground sampling device still includes limiting plate 11, and limiting plate 11 is equipped with two, and two limiting plates 11 set up respectively on two slide rails 7 with the one end that fixed plate 9 is relative, through limiting plate 11's setting, can prevent slider 5 roll-off from slide rail 7.

According to the utility model discloses a some embodiments, when utilizing above-mentioned sampling device to take a sample the underground of peanut, form soil around the peanut seedling root system easily and destroy, based on this, this underground of peanut sampling device still includes clamp plate 12, and clamp plate 12 is equipped with two, and two clamp plates 12 rotate through the round pin axle with frame 1 respectively and are connected, preferably, all have notch 13 on every clamp plate 12, and notch 13 on two clamp plates 12 is corresponding. Through the setting of clamp plate 12, when setting up this sampling device around the peanut seedling, through rotating clamp plate 12, utilize notch 13 on the clamp plate 12 to draw in the root on the ground of peanut in notch 13, make clamp plate 12 cover the soil around the peanut seedling, when sample claw 4 is to peanut ground lower part sample, clamp plate 12 can form the protection to the soil around the peanut seedling root, it is great to the soil destruction around the peanut seedling to prevent to sample claw 4 in the sample in-process, influence the normal growth condition of peanut behind the sample of underground.

In the above embodiment, preferably, the sliding member 5 includes the sliding block 51 and the supporting plate 52, the sliding block 51 is slidably connected to the sliding rail 7, the supporting plate 52 is fixedly disposed on the sliding block 51, and the rotating shaft 3 is rotatably connected to the supporting plate 52.

The using method comprises the following steps: utilize the dead lever to fix this sampling device around the peanut seedling of treating the sample, rotate the clamp plate, make the root on the ground of peanut seedling draw in the notch on the clamp plate, rotate the lead screw, adjust the slider to the suitable position on the slide rail, rotate the rocker, make the sampling claw loosen soil around the peanut seedling, when the sampling claw meets peanut granule in soil, the sampling claw can take out soil with the peanut granule, if the axis of rotation is rotatory a week, when can not take out the peanut granule from soil, move the certain distance to peanut seedling direction with the slider through rotating the lead screw, continue to rotate the rocker, continue to loosen soil around the peanut seedling, in this way, through the continuous adjustment with the slider of lead screw to peanut seedling direction, until can follow the peanut granule of taking out of soil.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A peanut underground sampling device, comprising:

the bottom of the frame is provided with a fixed rod;

2. The peanut underground sampling device according to claim 1, wherein the sampling assembly further comprises a rotating sleeve, a fixing plate and a screw rod, the fixing plate is arranged in parallel with the rotating shaft, two ends of the fixing plate are respectively fixedly connected with the end portions of the two slide rails, the rotating sleeve is sleeved on the rotating shaft, the rotating sleeve is rotatably connected with the rotating shaft, the fixing plate is provided with a threaded hole matched with the screw rod, and the screw rod is matched with the threaded hole;

3. The peanut underground sampling device according to claim 2, further comprising two limiting plates, wherein the two limiting plates are respectively disposed at ends of the two slide rails opposite to the fixing plate.

4. The peanut underground sampling device of claim 1, further comprising two pressure plates, wherein the two pressure plates are rotatably connected to the frame by a pin.

5. The peanut underground sampling device of claim 4, wherein each of the pressure plates has a notch therein, the notches on the two pressure plates corresponding.

6. The peanut underground sampling device of claim 1, wherein the sliding member includes a sliding block and a support plate, the sliding block is slidably connected to the sliding rail, the support plate is fixedly disposed on the sliding block, and the rotating shaft is rotatably connected to the support plate.