JP3337968B2 - Tree transplanter - Google Patents
Tree transplanterInfo
- Publication number
- JP3337968B2 JP3337968B2 JP02384698A JP2384698A JP3337968B2 JP 3337968 B2 JP3337968 B2 JP 3337968B2 JP 02384698 A JP02384698 A JP 02384698A JP 2384698 A JP2384698 A JP 2384698A JP 3337968 B2 JP3337968 B2 JP 3337968B2
- Authority
- JP
- Japan
- Prior art keywords
- root
- sleeve
- shaped sleeve
- opening
- tree
- 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 - Fee Related
Links
Landscapes
- Transplanting Machines (AREA)
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【0001】[0001]
【発明の属する技術分野】この発明は、移植先の穴掘り
と移植樹木の根切り及び掘削と運搬を行える移植機に関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a transplanter capable of digging a hole at a transplant destination , root cutting of a transplant tree, and excavation and transportation.
【0002】[0002]
【発明が解決しようとする課題】立木樹木を移植するた
めに運搬するには樹木の根部を周辺から堀下げ、張り出
した根を切断して根部を球状に成形した後、コモ又はシ
ートで覆って保護し、その上に荒縄で縛ってから行なう
のが普通である。樹木周辺の掘削手段として油圧ショベ
ルのバケットや類似のアタッチメントが用いられている
が、幹径が10cm以上になると一気掘りが困難にな
り、根部の球形仕上げは人手に頼らざるを得ない他、移
植先の穴掘りも大きめに掘る必要があり、幹径が大きく
なるほど作業に長時間を要する。In order to transport a standing tree for transplanting, the root of the tree is dug down from the periphery, the overhanging root is cut, the root is formed into a spherical shape, and the root is covered with a como or sheet. It is usually done after protecting and tying it with a rough rope. Excavator buckets and similar attachments are used as excavation means around trees. However, when the trunk diameter exceeds 10 cm, it becomes difficult to dig at a stretch, and the spherical finish of the root has to rely on humans. It is necessary to dig a large hole beforehand, and the longer the trunk diameter, the longer the work.
【0003】本発明は幹径が比較的大きな樹木の移植に
適用できる装置を提供するものであって、根部の周辺掘
削と根の切断及び球状成形を同時に行ない、更にそのま
までの運搬又は積込みを可能にすると共に移植先の穴掘
りも根部の大きさに合致した大きさで行なえるものであ
る。[0003] The present invention provides an apparatus applicable to transplanting a tree having a relatively large trunk diameter. The apparatus performs excavation around the root, cutting and spheroidal shaping of the root at the same time, and further transport or loading as it is. In addition to being able to dig a hole at the transplantation destination, it can be sized in accordance with the size of the root.
【0004】[0004]
【課題を解決するための手段】本発明移植機は、下記の
如く構成される。油圧ショベル等の建設機械のアーム先
端に取付けられるベースフレームの前方両側に一対の円
弧状ガイドフレームが対向して固設されると共に前記ガ
イドフレームに立木の幹を挿入するための切欠開口部を
有するC形のスリーブが前記開口部を前方に位置させて
垂直に嵌合支持される。C形のスリーブの後部には該ス
リーブを前記ガイドフレームに沿って円周方向に往復回
動するための回動手段、例えばスリーブの後部に枢着連
結された一対の油圧シリンダがベースフレームとの間に
設けられる。更に前記C形スリーブ内には該スリーブの
後部下縁と開口側端部下縁に枢着された一対の半球半体
が対向配設されてなるボールゲートが設けられると共に
前記各半球半体の上部が前記スリーブの上縁に垂設され
たブラケットに枢支された油圧シリンダのピストンロッ
ドに連結されて構成される。而して上記一対の半球半体
の下端縁には夫々根切用の切断刃が形成されていて各半
球半体が最上位のときは恰もスリーブのカッティングエ
ッヂとなってスリーブの往復回動によって掘削と横根
(支根又は側根)切断を行ない、所定深さになった後に
ボールゲートの開閉用油圧シリンダを作動させて根部を
掬い取るように閉じ、両刃が衝合せ状態になる過程で垂
直根の切断と共に立木根部の球状成形を行なう。根が完
全に切断されていればこのままアームによって持上げら
れ移動可能になるが、垂直根の一部が切断されずに残っ
た状態でも容易に引抜くことができる。移植先の穴掘
は、立木の根部切断操作と全く同様であって切断刃を最
上位に保持して装置全体を所定個所の土中に押下げなが
らC形スリーブを開口部の挟み角のほぼ1/2角度往復
回動させて掘削し、所定深さに至ったときボールゲート
を閉動させてスリーブ内の土を掬い採る。この穴の大き
さは移植する根部直径と実質的に同一であるから移植作
業が円滑に行なわれる。なお、C形スリーブの直径と押
込み深さは樹木と幹径に応じて選定され、これに適合す
る移植機を作業車に装着する。The transplanter according to the present invention is configured as follows. A pair of arc-shaped guide frames are fixedly opposed to each other on both front sides of a base frame attached to an arm tip of a construction machine such as a hydraulic shovel, and have a cutout opening for inserting a trunk of a tree into the guide frame. A C-shaped sleeve is fitted and supported vertically with the opening positioned forward. Rotating means for reciprocatingly rotating the sleeve in the circumferential direction along the guide frame, for example, a pair of hydraulic cylinders pivotally connected to the rear of the sleeve, are provided at the rear of the C-shaped sleeve. It is provided between them. Further, a ball gate is provided in the C-shaped sleeve in which a pair of hemispherical halves pivotally attached to a lower rear edge of the sleeve and a lower edge of the opening side end are provided opposite to each other. Is connected to a piston rod of a hydraulic cylinder pivotally supported by a bracket suspended from an upper edge of the sleeve. A cutting blade for root cutting is formed at the lower edge of each of the pair of hemispherical halves. When each hemispherical half is at the highest position, it becomes a cutting edge of the sleeve, and the reciprocating rotation of the sleeve revolves. Excavation and horizontal root (support or side root) cutting are performed, and after reaching a predetermined depth, the hydraulic gate for opening and closing the ball gate is operated to close the base so as to scoop up the root. Of the root of the tree is cut together with the cutting. If the root is completely cut, it can be lifted and moved by the arm as it is, but it can be easily pulled out even if a part of the vertical root remains without being cut. The digging of the transplanting destination is exactly the same as the root cutting operation of the standing tree. While holding the cutting blade at the top and pushing down the entire device into the soil at a predetermined location, the C-shaped sleeve is almost closed at the angle between the openings. Excavation is performed by reciprocating a half angle, and when a predetermined depth is reached, the ball gate is closed and soil in the sleeve is scooped. The size of this hole is substantially the same as the diameter of the root to be transplanted, so that the transplanting operation can be performed smoothly. In addition, the diameter and the pushing depth of the C-shaped sleeve are selected according to the tree and the trunk diameter, and a transplanter suitable for this is mounted on the working vehicle.
【0005】[0005]
【発明の実施の形態】図中、1は地盤、2は立木、3は
幹、4は根部、5は側根、6は切断根である。11は本
発明装置であって、作業車アーム10の先端に取付けら
れている。12はベースフレーム、13は取付用ブラケ
ット、14はベースフレームの前方両側に突設された保
持アーム、15は一対の対向する円弧状ガイドフレー
ム、16は案内溝である。17は、前方に切欠開口部1
8を有するC形のスリーブであって、その上部外周壁に
突設されたフランジ19が案内溝16に嵌合してガイド
フレーム15に支持されている。ベースフレームの内壁
12a,12bには図8に示すように夫々一対の油圧シ
リンダ20,21が枢着されると共に各ピストンロッド
先端がC形スリーブの後部22にピン連結されてスリー
ブの往復回動装置を構成している。25,26は一対の
半球半体であって、スリーブ内に対向して位置され、夫
々スリーブの後部下縁と開口側端部下縁に枢着ピン25
a,25b及び26a,26bによって開閉動可能に枢
着されてボールゲート27を構成している。28,29
は各半体の下端縁に沿って形成した山形又は波形の側根
切断刃である。切断刃の取付態様は任意であるが、図1
1に示すように前後対称的になるように取付けるのがよ
い。即ち、切断刃の後半部28a,29aの部分は閉止
時に近接して対向し、前半部28b,29bはスリーブ
切欠開口部に向けて開いている。30,31はボールゲ
ート27の各半体を開閉動作させるための油圧シリンダ
であって、トラニオン32,33をスリーブ内壁に固設
されたブラケット34,35に軸支させてある。各シリ
ンダのピストンロッド先端36,37は夫々半球半体2
5,26の上端縁に形成したブラケット38,39にピ
ン連結されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In the drawings, 1 is the ground, 2 is a standing tree, 3 is a trunk, 4 is a root, 5 is a side root, and 6 is a cut root. Reference numeral 11 denotes the device of the present invention, which is attached to the tip of the work vehicle arm 10. 12 is a base frame, 13 is a mounting bracket, 14 is a holding arm projecting from both front sides of the base frame, 15 is a pair of opposed arcuate guide frames, and 16 is a guide groove. 17 is a notch opening 1
8 is a C-shaped sleeve having a flange 19 protruding from an upper outer peripheral wall of the sleeve and fitted in the guide groove 16 and supported by the guide frame 15. As shown in FIG. 8, a pair of hydraulic cylinders 20, 21 are pivotally connected to the inner walls 12a, 12b of the base frame, respectively, and the ends of the respective piston rods are pin-connected to the rear portion 22 of the C-shaped sleeve, so that the sleeve is reciprocated. Make up the device. Reference numerals 25 and 26 denote a pair of hemispherical hemispheres, which are located in the sleeve so as to face each other.
a, 25b and 26a, 26b pivotally open and close to form a ball gate 27. 28,29
Is a chevron or corrugated side root cutting blade formed along the lower edge of each half. Although the mounting mode of the cutting blade is arbitrary, FIG.
As shown in FIG. That is, the rear half portions 28a and 29a of the cutting blade are close to and oppose when closed, and the front half portions 28b and 29b are open toward the sleeve cutout opening. Reference numerals 30 and 31 denote hydraulic cylinders for opening and closing the respective halves of the ball gate 27, and the trunnions 32 and 33 are pivotally supported by brackets 34 and 35 fixed to the inner wall of the sleeve. The tip 36, 37 of the piston rod of each cylinder is a hemisphere half 2 respectively.
Pins are connected to brackets 38 and 39 formed on the upper edges of the upper and lower ends.
【0006】上記の移植機はC形スリーブ17内に立木
3を抱き込むように位置させてからスリーブを押し下げ
ると共に油圧シリンダ20,21を交互に作動させる。
C形スリーブを開口部18の開口幅以上往復回動させる
ことによって半球半体下端縁の切断刃28,29を回動
して周囲に張出している側根を切断する。本装置におい
てはスリーブ下端が切断刃の肩部40に当接して切断刃
を押し下げるので切断刃の切断力が向上する他、切断刃
は前後対称的に設けられているから往動復動とも同一性
能で切断できる。スリーブの回動抵抗を少なくするため
スリーブの開口部の両側縁17a及び半球半体の開口端
側を図11の如くナイフエッヂ状に形成しておくのがよ
い。所定深さに至ったとき油圧シリンダ30,31を作
動させて半球半体25,26を押込みボールゲート27
を閉じることによって根部の下方の根が切断されると共
に根部が半球状に成形される。この過程においてC形ス
リーブを更に回動させて根を切断することもできるが、
仮に垂直方向の根が一部残っても引抜き作業は可能であ
ってそのまま移動できる。移植先では予め同じ装置によ
って掘った穴内にC形スリーブと共に根部を挿入してボ
ールゲート27を開きながらスリーブを抜き取ることに
よって自動的に移植できる。[0006] The transplanter described above positions the standing tree 3 in the C-shaped sleeve 17 and then pushes down the sleeve and alternately operates the hydraulic cylinders 20 and 21.
By rotating the C-shaped sleeve back and forth more than the opening width of the opening 18, the cutting blades 28 and 29 at the lower edge of the hemispherical half body are rotated to cut the side roots projecting around. In this device, the lower end of the sleeve abuts on the shoulder 40 of the cutting blade and pushes down the cutting blade, so that the cutting force of the cutting blade is improved. Can be cut by performance. In order to reduce the rotational resistance of the sleeve, both side edges 17a of the opening of the sleeve and the opening end side of the hemispherical half are preferably formed in a knife-edge shape as shown in FIG. When a predetermined depth is reached, the hydraulic cylinders 30, 31 are actuated to push the hemispherical halves 25, 26 into the ball gate 27.
By closing the root, the root below the root is cut and the root is formed into a hemispherical shape. In this process, the root can be cut by further rotating the C-shaped sleeve,
Even if a part of the root in the vertical direction remains, the extraction operation is possible and can be moved as it is. At the transplant destination, the root can be inserted together with the C-shaped sleeve into a hole previously dug by the same device, and the ball gate 27 can be opened while the sleeve is pulled out to automatically transplant.
【0007】[0007]
【効果】本発明移植機は、作業車に取付けられて自由に
移動可能であって傾斜地の立木にも適用できる。また、
樹木を引抜く場合に特に抵抗する横方向の側根を完全に
切断でき、しかも根部の成形を同時に行なうので作業時
間を大幅に短縮できる。更に、移植先の穴を同一の機械
によって掘削して準備することができるので移植作業も
極めて簡単になる他、移植機はアーム先端にピン連結に
よって取付けられるので交換、脱着が極めて容易に行な
える。The transplanter of the present invention is freely movable by being attached to a working vehicle, and can be applied to standing trees on a slope. Also,
Lateral roots, which resist particularly when pulling out a tree, can be completely cut off, and since the roots are formed at the same time, the working time can be greatly reduced. Furthermore, since the hole to be transplanted can be prepared by excavating the hole with the same machine, the transplanting operation becomes extremely simple. In addition, since the transplanting machine is attached to the tip of the arm by pin connection, replacement and detachment can be performed very easily. .
【図1】本発明装置に立木幹を挿入する以前の側面図。FIG. 1 is a side view before a tree trunk is inserted into a device of the present invention.
【図2】立木幹を挿入した状態の側面図。FIG. 2 is a side view showing a state where a trunk is inserted.
【図3】本機のスリーブが土中に押下げられた状態の側
面図。FIG. 3 is a side view showing a state in which a sleeve of the machine is pushed down in the soil.
【図4】立木幹と本機の関係を示す平面図。FIG. 4 is a plan view showing the relationship between the trunk of the tree and the machine.
【図5】根切り完了状態の側面図。FIG. 5 is a side view of a root cutting completion state.
【図6】スリーブの往復回動範囲を示す装置の平面図。FIG. 6 is a plan view of the device showing a reciprocating rotation range of the sleeve.
【図7】立木根部の抜取りを示す側面図。FIG. 7 is a side view showing extraction of a tree root.
【図8】ベースフレームの上部カバーを除去した平面図
であって、弧状ガイドフレームに対するC形スリーブの
回動と往復回動機構を示す。FIG. 8 is a plan view of the base frame with an upper cover removed, showing a rotation of a C-shaped sleeve with respect to an arcuate guide frame and a reciprocating rotation mechanism.
【図9】装置の背面図。FIG. 9 is a rear view of the device.
【図10】C形スリーブの半断面図。FIG. 10 is a half sectional view of a C-shaped sleeve.
【図11】ボールゲートが閉止状態のときのC形スリー
ブ下縁の横断平面図。FIG. 11 is a cross-sectional plan view of the lower edge of the C-shaped sleeve when the ball gate is closed.
【符号の説明】 3 立木の幹 4 根部 5 側根 6 切断根 10 作業車アーム 11 本発明移植機 12 ベースフレーム 13 取付用ブラケット 14 保持アーム 15 円弧状ガイドフレーム 16 案内溝 17 C形スリーブ 18 切欠開口部 19 フランジ 20,21 油圧シリンダ 22 後部枢着部 25,26 半球半体 27 ボールゲート 28,29 切断刃 30,31 油圧シリンダ 38,39 ブラケットDESCRIPTION OF SYMBOLS 3 Stand of Tree Trunk 4 Root 5 Side Root 6 Cutting Root 10 Work Car Arm 11 Transplanter 12 of the Present Invention 12 Base Frame 13 Mounting Bracket 14 Holding Arm 15 Arc Guide Frame 16 Guide Groove 17 C-Shaped Sleeve 18 Notch Opening Part 19 Flange 20,21 Hydraulic cylinder 22 Rear pivotal connection part 25,26 Hemisphere half body 27 Ball gate 28,29 Cutting blade 30,31 Hydraulic cylinder 38,39 Bracket
Claims (1)
レームの前方両側に突設された保持アームに固設された
円弧状ガイドフレームと、このガイドフレームの内周に
設けられた案内溝に嵌合保持され前方に開口部を有する
C形スリーブと、 前記C形スリーブの後部にピン連結された油圧シリンダ
による往復回動装置と、前記C形スリーブの後部下縁と
開口側端部下縁に夫々枢着された一対の半球半体でなる
ボールゲートとが設けられ、前記各半球半体の下端縁に
根切断用刃が設けられると共に各半球半体の夫々の上縁
中央部には前記C形スリーブ内壁に固設されたブラケッ
トを介して一対の開閉用油圧シリンダが連結されてなる
樹木移植機。1. A fitting an arc-shaped guide frame which is fixed to the holding arm projecting from the front sides of the base frame attached to the work vehicle arm tip, a guide groove provided in the inner periphery of the guide frame A C-shaped sleeve that is held and has an opening at the front, and a hydraulic cylinder pin-connected to the rear of the C-shaped sleeve
And a ball gate composed of a pair of hemispherical halves pivotally attached to the lower edge of the rear end of the C-shaped sleeve and the lower edge of the opening side end, respectively. A root cutting blade is provided and a bracket fixed to the inner wall of the C-shaped sleeve is provided at the center of the upper edge of each hemisphere half.
A tree transplanting machine in which a pair of opening and closing hydraulic cylinders are connected via a switch.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP02384698A JP3337968B2 (en) | 1998-01-21 | 1998-01-21 | Tree transplanter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP02384698A JP3337968B2 (en) | 1998-01-21 | 1998-01-21 | Tree transplanter |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH11206250A JPH11206250A (en) | 1999-08-03 |
JP3337968B2 true JP3337968B2 (en) | 2002-10-28 |
Family
ID=12121781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP02384698A Expired - Fee Related JP3337968B2 (en) | 1998-01-21 | 1998-01-21 | Tree transplanter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3337968B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101250012B1 (en) * | 2011-07-29 | 2013-04-05 | 양건이 | Tree Uprooting Machine |
CN108738872B (en) * | 2018-04-24 | 2021-06-04 | 句容宇发农业发展有限公司 | Dislocation formula device of growing seedlings |
EP3685658B1 (en) * | 2019-01-22 | 2022-03-30 | Freddy Elsen | Device for cutting under and removing root bales |
CN111972245B (en) * | 2020-08-11 | 2022-12-20 | 杭州中艺生态环境工程有限公司 | Ecological nursery stock transplanting and maintaining device |
-
1998
- 1998-01-21 JP JP02384698A patent/JP3337968B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH11206250A (en) | 1999-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |