JPS6016302Y2 - Seedling digging machine with earth cutting board - Google Patents

Seedling digging machine with earth cutting board

Info

Publication number
JPS6016302Y2
JPS6016302Y2 JP2821779U JP2821779U JPS6016302Y2 JP S6016302 Y2 JPS6016302 Y2 JP S6016302Y2 JP 2821779 U JP2821779 U JP 2821779U JP 2821779 U JP2821779 U JP 2821779U JP S6016302 Y2 JPS6016302 Y2 JP S6016302Y2
Authority
JP
Japan
Prior art keywords
excavation
earth
board
attached
cutting board
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP2821779U
Other languages
Japanese (ja)
Other versions
JPS55126748U (en
Inventor
和美 大竹
Original Assignee
株式会社大竹製作所
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社大竹製作所 filed Critical 株式会社大竹製作所
Priority to JP2821779U priority Critical patent/JPS6016302Y2/en
Publication of JPS55126748U publication Critical patent/JPS55126748U/ja
Application granted granted Critical
Publication of JPS6016302Y2 publication Critical patent/JPS6016302Y2/en
Expired legal-status Critical Current

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  • Soil Working Implements (AREA)

Description

【考案の詳細な説明】 この考案は削土板付き苗木掘取り機に関するものである
[Detailed description of the invention] This invention relates to a sapling digging machine with a cutting board.

従来、掘取りホイールをもつ、苗木掘取り機では断面角
状の掘を削成し2うるが、このままでは苗木の枝根を包
む土質に苗木に対し保持力が高く、前記苗木を抜き取る
際、前記枝根を損傷したり、苗木自体の小枝など折損す
る欠点を有していた。
Conventionally, a sapling excavator with a digging wheel excavates a hole with a square cross section, but as it is, the soil surrounding the branches and roots of the sapling has a high holding power against the sapling, and when the sapling is pulled out, It has the drawback of damaging the branches and roots and breaking the twigs of the seedling itself.

本考案の目的は上記の欠点を排除して前記苗木を抜き取
りやすく削土すべく、減速室Gより左右へ若干延出され
た回転軸1a、1bに掘取りホイール3,3をそれぞれ
可転装架した自走けん引抜Jにおいて、前記減速室Gよ
り後方へ斜出された支持管S後端にはエンジンEを装着
し、このエンジンEより若干前方の支持管Sには支持棒
材5を下方へ向は取着し、この支持棒材5の下端には上
方を頂点とする山型状断面の削土板4を取着するととも
に、この削土板4の底辺の幅は前記左右の掘取りホイー
ル3,3のホイール外側間の幅より大きく形成し、自走
けん引抜の自走時には左右両掘取りホイール3,3で掘
取られた左右の側壁の雨下隅部を前記削土板で削土する
構成を要旨とする削土板付き苗木掘取り機を提出するこ
とである。
The purpose of the present invention is to eliminate the above-mentioned drawbacks and to excavate the seedlings with ease, by attaching excavation wheels 3, 3 to rotary shafts 1a, 1b, which extend slightly to the left and right from the deceleration chamber G, respectively. In the suspended self-propelled towing J, an engine E is attached to the rear end of the support tube S that extends obliquely backward from the reduction chamber G, and a support bar 5 is attached to the support tube S slightly forward of the engine E. An earth cutting board 4 having a chevron-shaped cross section with the top at the top is attached to the lower end of the support bar 5, and the width of the bottom of this earth cutting board 4 is equal to It is formed to be larger than the width between the outer sides of the excavation wheels 3, 3, and during self-propelled towing and extraction, the lower corners of the left and right side walls excavated by both the left and right excavation wheels 3, 3 are used as the earth excavation plate. The purpose of this project is to submit a sapling excavator with an earth excavation plate that is configured to excavate soil using the following methods.

以下、本考案の一実施例を図にしたがって説明すると、
図中、Jは本考案の苗木掘取り機の主体となる自走けん
引抜であって、エンジンE、支持管S1減速室Gおよび
ハンドルHなどより構成され、前記減速室Gより左右へ
若干延出された回転軸1a、lbには削土ブレード2〜
2を有する掘取りホイール3,3が装着されている。
Hereinafter, one embodiment of the present invention will be explained according to the drawings.
In the figure, J is a self-propelled towing machine which is the main body of the seedling digging machine of the present invention, and is composed of an engine E, a support pipe S1, a deceleration chamber G, a handle H, etc., and extends slightly from the deceleration chamber G to the left and right. Excavation blades 2~ are attached to the rotating shafts 1a and lb which
A digging wheel 3,3 with 2 is mounted.

Ra、 Rbは本機の前後に可転軸支された前後ガイド
ローラ、Naは苗木Nの枝根、Nbは同じく苗木N上方
の小枝である。
Ra and Rb are front and rear guide rollers rotatably supported at the front and rear of the machine, Na is a branch root of the sapling N, and Nb is a twig above the sapling N.

次に、本考案要部である削土板4は上方に頂点をもつ山
型状断面に形成され、かつ、支持棒材5を介して前記本
機の支持管Sの一部(この支持管S後端に装着したエン
ジンEより若干前方にある。
Next, the excavation board 4, which is the main part of the present invention, is formed into a mountain-shaped cross section with an apex upward, and is connected to a part of the support pipe S of the machine (this support pipe) through a support bar 5. It is located slightly ahead of engine E installed at the rear end of S.

)に支持されている。そして、この削土板4の底辺の幅
は前記左右の掘取りホイール3,3のホイール外側間の
幅より大きく形成されている。
) is supported. The width of the bottom of the excavation board 4 is larger than the width between the outer sides of the left and right excavation wheels 3, 3.

引きつづいて、上記のように構成された実施例の作用と
効果を具体的に説明する。
Next, the functions and effects of the embodiment configured as described above will be specifically explained.

さて、本機のエンジンEを発動させて掘取りホイール3
,3を回転すると、第2図に示すように、前記掘取りホ
イール3にてほぼ角型断面の掘HOが形出され、本例で
は上記した削土板4が前記掘HO左右の裾壁H1a、H
1bの両下隅を三角状に削土することができるため、残
土部Znの引張り抵抗力が著しく抵下させることになり
、その結果、苗木Nを簡単に抜き取ることができる。
Now, start the engine E of this machine and dig the digging wheel 3.
, 3, as shown in FIG. 2, the excavation wheel 3 forms an approximately rectangular section of the excavation HO, and in this example, the above-mentioned earth cutting board 4 is placed on the left and right skirt walls of the excavation HO. H1a, H
Since both lower corners of 1b can be excavated in a triangular shape, the tensile resistance of the residual soil Zn is significantly reduced, and as a result, the seedling N can be easily extracted.

すなわち、これは本機の削土板4を附すことによって得
られる本考案特有の効果である。
That is, this is an effect unique to the present invention obtained by attaching the earth cutting board 4 of the present machine.

さて、本考案は実用新案登録請求の範囲に記載された構
成を要旨とするもので、とくに削土板を設けたことによ
って前記作用効果を示し、もって本考案所期の目的を巧
みに達成しうるので、本考案は削土板付き苗木掘取り機
として、極めて実用性に冨み、園芸産業に資するもの大
きいものがある考案といってよい。
Now, the gist of the present invention is the structure described in the scope of the claims for registration of a utility model, and in particular, the provision of the excavated board provides the above-mentioned effects, thereby skillfully achieving the intended purpose of the present invention. Therefore, the present invention can be said to be extremely practical as a sapling excavator with a cutting board, and can be said to be a device that will greatly contribute to the horticultural industry.

なお、削土板について附記すると、 (a) 第5図のように同板の両底辺Ta、Tbをス
テーsyにて連結すること。
Notes regarding the excavated board: (a) As shown in Figure 5, both bases Ta and Tb of the board should be connected with a stay sy.

(b) 第6図に示すように、同じく両底辺Ta、
Tbを底板Tnにて連結して全体の形状を三角筒状に形
成すること。
(b) As shown in Figure 6, both bases Ta,
Tb is connected by a bottom plate Tn to form the entire shape into a triangular cylinder shape.

(C) 第7図に示すように同じく両底辺Ta、 T
bに対し若干の逃げ角Ka、 Kbを附すこと。
(C) As shown in Figure 7, both bases Ta and T
Add some relief angles Ka and Kb to b.

(d) 第8図に示すように前記削土板を側面におい
て底辺Ta、 Tbに対し若干の後退角Kcを附すこと
(d) As shown in Fig. 8, a slight receding angle Kc is attached to the side surface of the excavated board with respect to the bases Ta and Tb.

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案の一実施例を示し、第1図は本機の略体側面
図、第2図は第1図のY 2−Y 2線断面図、第3図
は第1図のY3−Y3線断面図、第4図は削土板の拡大
斜視図、第5図は第1の他例を示す削土板の斜視図、第
6図は第2の他例を示す削土板の斜視図、第7図は第3
の他例を示す削土板の平面図、第8図は第4の他例を示
す削土板の側面図である。 3は掘取りホイール、4は山型状の削土板及び5は支持
棒材である。
The figures show one embodiment of the present invention, in which Fig. 1 is a schematic side view of the machine, Fig. 2 is a sectional view taken along line Y2-Y2 in Fig. 1, and Fig. 3 is a cross-sectional view taken along Y3-Y2 in Fig. 1. A sectional view taken along line Y3, FIG. 4 is an enlarged perspective view of the excavated board, FIG. 5 is a perspective view of the excavated board showing the first alternative example, and FIG. 6 is a perspective view of the excavated board showing the second alternative example. Perspective view, Figure 7 is the 3rd
FIG. 8 is a plan view of the excavated board showing another example, and FIG. 8 is a side view of the excavated board showing the fourth other example. 3 is a digging wheel, 4 is a chevron-shaped excavation plate, and 5 is a support bar.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 減速室Gより左右へ若干延長された回転軸1a、lbに
掘取りホイル3,3をそれぞれ可転装架した自走けん引
抜Jにおいて、前記減速室Gより後方へ斜出された支持
管S後端にはエンジンEを装着し、このエンジンEより
若干前方の支持管Sには支持棒材5を下方へ向は取着し
、この支持棒材5の下端には上方を頂点とする山型状断
面の削土板4を取着するとともに、この削土板4の底辺
の幅は前記左右の掘取りホイール3,3のホイール外側
間の幅より大きく形成し、自走けん引抜の自走進行時に
は前記両掘取りホイール3,3で掘取られた左右の側壁
の雨下隅部を前記削土板で削土する構成にしであること
を特徴とする削土板付き苗木掘取り機。
In a self-propelled towing J in which excavation foils 3, 3 are reversibly mounted on rotating shafts 1a, lb slightly extended from the deceleration chamber G to the left and right, the support pipe S is slanted rearward from the deceleration chamber G. An engine E is attached to the rear end, and a support rod 5 is attached downwardly to a support pipe S slightly forward of the engine E, and the lower end of this support rod 5 has a mountain with the top at the top. An earth excavation board 4 having a shaped cross section is attached, and the width of the bottom of this earth excavation board 4 is formed to be larger than the width between the outer sides of the left and right excavation wheels 3. A sapling excavator with an earth excavating plate, characterized in that, when traveling, the earth excavating plate excavates the lower corners of the left and right side walls excavated by the two excavating wheels 3, 3.
JP2821779U 1979-03-05 1979-03-05 Seedling digging machine with earth cutting board Expired JPS6016302Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2821779U JPS6016302Y2 (en) 1979-03-05 1979-03-05 Seedling digging machine with earth cutting board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2821779U JPS6016302Y2 (en) 1979-03-05 1979-03-05 Seedling digging machine with earth cutting board

Publications (2)

Publication Number Publication Date
JPS55126748U JPS55126748U (en) 1980-09-08
JPS6016302Y2 true JPS6016302Y2 (en) 1985-05-21

Family

ID=28873775

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2821779U Expired JPS6016302Y2 (en) 1979-03-05 1979-03-05 Seedling digging machine with earth cutting board

Country Status (1)

Country Link
JP (1) JPS6016302Y2 (en)

Also Published As

Publication number Publication date
JPS55126748U (en) 1980-09-08

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