CN112020938A

CN112020938A - Soil puncher

Info

Publication number: CN112020938A
Application number: CN202011081377.6A
Authority: CN
Inventors: 温超; 单玉梅; 陈海军; 张璞进; 常虹; 刘新超; 维拉; 石磊; 木兰; 杨鼎; 巩青
Original assignee: Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences
Current assignee: Inner Mongolia Academy of Agricultural and Animal Husbandry Sciences
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2020-12-04

Abstract

The invention discloses a soil puncher, which relates to the technical field of agricultural instruments, and mainly structurally comprises a drill bit, an inner rod, an outer rod and a thrust plate; the drill bit set up in the bottom of outer pole, interior pole activity set up in the inside of outer pole, the thrust plate set up in the bottom of interior pole. Be provided with opening and closing of suction hole on the thrust plate with control drill bit on the stopcock to atmospheric pressure in the drill bit can be controlled, make the inside atmospheric pressure of drill bit reduce through closing the suction hole in order to prevent the technical effect that the inside soil of drill bit dropped, thereby, make manual soil puncher can not the compaction downthehole soil, can also take out downthehole soil.

Description

Soil puncher

Technical Field

The invention relates to the technical field of agricultural instruments, in particular to a soil puncher.

Background

The traditional method for planting saplings is to dig holes on the ground by using a shovel or other farm tools and then bury the roots of the saplings into the holes. However, the design of the farm tools such as the spade is simple, the hole digging efficiency is low, and the farm tools such as the spade can only dig out holes with larger diameters, and the planted tree seedlings do not need too large holes, so that the planting of trees by the farm tools such as the common spade is very laborious.

At present, soil punches are also adopted for planting saplings. The existing soil puncher has two main forms: one is a manual soil puncher, a conical hammer is arranged at the bottom of the puncher, holes are formed in the bottom surface of the puncher through the conical hammer, although the top is arranged at the bottom of the conical hammer, soil can be easily buried, the soil cannot be effectively discharged, the soil becomes solid after being extruded by the conical hammer, and seedlings are not easy to plant; the other type is an electric soil puncher, a screw rod is arranged at the bottom of the soil puncher, an electric motor is arranged at the upper part of the soil puncher, the screw rod is driven by the electric motor to rotate, the screw rod penetrates into soil downwards and conveys the soil to the ground, and although the effect of punching in the soil is good, the soil can be punched by electricity, and the weight is heavy.

Disclosure of Invention

In order to solve the technical problems, the invention provides a manual soil puncher, and soil is prevented from being compacted.

In order to achieve the purpose, the invention provides the following scheme:

the invention provides a soil puncher, which comprises a drill bit, an inner rod, an outer rod and a thrust plate, wherein the drill bit is arranged on the inner rod; the drill bit set up in the bottom of outer pole, interior pole activity set up in the inside of outer pole, the thrust plate set up in the bottom of interior pole.

Optionally, the drill bit is of a cylindrical structure, the bottom of the drill bit is open, and the bottom of the drill bit is provided with a plurality of drill teeth.

Optionally, the top of the drill bit is provided with a suction hole and an exhaust check valve.

Optionally, a sealing ring is arranged at the suction hole.

Optionally, a hole plug is arranged on the thrust plate corresponding to the air suction hole.

Optionally, the hole plug is a circular truncated cone-shaped rubber block.

Optionally, a dust cover is arranged outside the exhaust check valve.

Optionally, the dust cover is a rubber dust cover.

Optionally, the air inlet end and the air outlet end of the exhaust check valve are both provided with filter screens.

Optionally, a handle is arranged at the top of the inner rod.

Compared with the prior art, the invention has the following technical effects:

the soil puncher mainly structurally comprises a drill bit, an inner rod, an outer rod and a thrust plate; be provided with opening and closing of suction hole on the thrust plate with control drill bit on the stopcock to atmospheric pressure in the drill bit can be controlled, make the inside atmospheric pressure of drill bit reduce through closing the suction hole in order to prevent the technical effect that the inside soil of drill bit dropped, thereby, make manual soil puncher can not the compaction downthehole soil, can also take out downthehole soil.

Drawings

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

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

FIG. 2 is a schematic view of the construction of the drill head portion of the soil punch of the present invention.

Description of reference numerals: 1. a handle; 2. an inner rod; 3. an outer rod; 5. a dust cover; 6. an exhaust check valve; 7. a seal ring; 8. a suction hole; 9. a hole plug; 10. a thrust plate; 11. a drill bit.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

as shown in FIG. 1, the present embodiment provides a soil punch comprising a drill bit 11, an inner rod 2, an outer rod 3, and a thrust plate 10; drill bit 11 set up in the bottom of outer pole 3, interior pole 2 activity set up in the inside of outer pole 3, thrust plate 10 set up in the bottom of interior pole 2.

In this embodiment, the drill bit 11 is a cylindrical structure, the bottom of the drill bit 11 is open, and the bottom of the drill bit 11 is provided with a plurality of drill teeth. The top of the inner rod 2 is provided with a handle 1.

The top of the drill bit 11 is provided with a suction hole 8 and an exhaust one-way valve 6. The thrust plate 10 is provided with a hole plug 9 corresponding to the air suction hole 8. The hole plug 9 is a truncated cone-shaped rubber block.

During the use, place drill bit 11 in needs drilling department, hand outer pole 3, press drill bit 11 into soil through trampling the top of drill bit 11, the inside air of drill bit 11 is discharged through exhaust check valve 6, after thrust plate 10 contact soil and stopple 9 and suction hole 8 contact, take out drill bit 11 from soil through carrying handle 1, carry the in-process, because exhaust check valve 6 can only exhaust can not admit air, and suction hole 8 is blockked up by stopple 9, the inside gas that does not get into of drill bit 11, top atmospheric pressure is lower in the drill bit 11, make the soil in the drill bit 11 adsorb in the drill bit 11 by the low pressure, thereby make soil can take out from downtheholely with drill bit 11 together, in order to realize that manual soil puncher under the condition of not compacting soil, take out downthehole soil, form the technical effect of the hole that is favorable to crop growth.

Example two:

the present embodiment is an embodiment improved on the basis of the first embodiment.

In the soil puncher in the embodiment, the rubber dust cover 5 is arranged outside the exhaust check valve 6. And the air inlet end and the air outlet end of the exhaust one-way valve 6 are both provided with filter screens. Therefore, soil or other sundries can be prevented from entering the exhaust one-way valve 6, and air leakage caused by untight sealing of the valve core of the exhaust one-way valve 6 can be prevented.

Example three:

In the soil puncher in the embodiment, the sealing ring 7 is arranged at the air suction hole 8. The sealing ring 7 is made of soft rubber and forms good sealing with the hole plug 9, so that the soil can be taken out more conveniently.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.

Claims

1. A soil puncher is characterized by comprising a drill bit, an inner rod, an outer rod and a thrust plate; the drill bit set up in the bottom of outer pole, interior pole activity set up in the inside of outer pole, the thrust plate set up in the bottom of interior pole.

2. The soil punch of claim 1, wherein the drill bit is a cylindrical structure, the drill bit is open at a bottom thereof, and the bottom of the drill bit is provided with a plurality of drill teeth.

3. The soil punch of claim 1, wherein the top of the drill bit is provided with a suction hole and a vent check valve.

4. The soil punch of claim 3, wherein the suction hole is provided with a sealing ring.

5. The soil punch of claim 3 or 4, wherein the thrust plate is provided with a plug corresponding to the suction hole.

6. The soil punch of claim 5, wherein the plug is a frustoconical rubber block.

7. The soil punch of claim 3, wherein the vent check valve is externally provided with a dust shield.

8. The soil punch of claim 7, wherein the dust cover is a rubber dust cover.

9. The soil punch of claim 3, wherein the air inlet end and the air outlet end of the air exhaust check valve are both provided with a filter screen.

10. The soil punch of claim 1, wherein a handle is disposed on a top of the inner rod.