JPS6024767Y2 - Work equipment mounting device - Google Patents
Work equipment mounting deviceInfo
- Publication number
- JPS6024767Y2 JPS6024767Y2 JP4329680U JP4329680U JPS6024767Y2 JP S6024767 Y2 JPS6024767 Y2 JP S6024767Y2 JP 4329680 U JP4329680 U JP 4329680U JP 4329680 U JP4329680 U JP 4329680U JP S6024767 Y2 JPS6024767 Y2 JP S6024767Y2
- Authority
- JP
- Japan
- Prior art keywords
- support frame
- work equipment
- mounting device
- tractor body
- sides
- 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
Links
Description
【考案の詳細な説明】
この考案は、作業機の取付装置に関するもので、排上板
等の重量の大きい作業機をもトラクタ機体の前部に簡単
かつ短時間に着脱することができる作業機の取付装置を
うろことを目的とするものである。[Detailed description of the invention] This invention relates to a work equipment mounting device that allows heavy work equipment such as an evacuation plate to be easily and quickly attached to and removed from the front of the tractor body. The purpose is to scale the mounting device.
この考案は、作業機の両側に連結した支持フレームに前
後に位置する左右軸心をもつ連結ピン又は左右一対の受
部を設け、トラクタ機体の前部両側に固定した取付フレ
ームに前後に位置する左右一対の受部又は左右軸心をも
つ連結ピンを設け、トラクタ機体を前進させることによ
り連結ピンを受部に嵌入させて作業機の後部を取付フレ
ームの前後両側で安定状態で支え、さらに、取付フレー
ム又は支持フレームに固定爪を設けてこの固定爪により
連結ピンの受部からの抜は止めを行い、したがって、作
業機の着脱をきわめて容易に行いうるように構成したも
のである。This idea is to provide a connecting pin or a pair of right and left axes located in the front and back on a support frame connected to both sides of the working machine, and a pair of right and left receiving parts located in the front and rear of the mounting frame fixed to both sides of the front of the tractor body. A connecting pin having a pair of left and right receiving portions or a left and right axis is provided, and by moving the tractor body forward, the connecting pin is fitted into the receiving portion to support the rear part of the work equipment in a stable state on both front and rear sides of the mounting frame, and further, A fixing claw is provided on the mounting frame or the support frame, and the fixing claw prevents the connecting pin from being removed from the receiving portion, so that the working machine can be attached and detached very easily.
この考案の一実施例を図面に基いて説明する。An embodiment of this invention will be explained based on the drawings.
１はトラクタ機体で、このトラクタ機体１の前部フレー
ム２の両側には取付フレーム３が固定されている。1 is a tractor body, and mounting frames 3 are fixed to both sides of a front frame 2 of the tractor body 1.
これらの取付フレーム３の前端は左右軸心をもつ連結ピ
ン４により連結され、後端外側には左右に突出する連結
ピン５が立設されている。The front ends of these mounting frames 3 are connected by a connecting pin 4 having left and right axes, and a connecting pin 5 that projects left and right is provided on the outer side of the rear end.
ついで、作業機である排土板６がブーム７の後部を支承
する支持フレーム８が設けられている。Next, a support frame 8 is provided for supporting the rear part of the boom 7 on which the earth removal plate 6 serving as a working machine is supported.
この支持フレーム８の前端には前記排土板６を昇降する
油圧シリンダ９を保持するブラケット１゜が取付けられ
ている。A bracket 1° for holding a hydraulic cylinder 9 for raising and lowering the earth removal plate 6 is attached to the front end of the support frame 8.
しかして、この支持フレーム８の前端内側には前記連結
ピン４の両側部を嵌入させる左右一対の受部１１が固定
され、後部には前記連結ピン５のそれぞれを嵌入させる
左右一対の受部１２が固定されている。A pair of left and right receiving portions 11 into which both side portions of the connecting pin 4 are fitted are fixed on the inside of the front end of the support frame 8, and a pair of left and right receiving portions 12 into which each of the connecting pins 5 is fitted at the rear portion. is fixed.
これらの受部１１．１２は略Ｕ字形のもので後方に向っ
て拡開されている。These receiving parts 11, 12 are approximately U-shaped and widen toward the rear.
さらに、前記支持フレーム８の前端部内側には、前記連
結ピン４の両側部の外周を後側から支えるフック状の固
定爪１３がスプリング１４により付勢されつつ回動自在
に連結されてぃる。Furthermore, hook-shaped fixing claws 13 that support the outer periphery of both sides of the connecting pin 4 from the rear side are rotatably connected to the inside of the front end of the support frame 8 while being biased by a spring 14. .
このスプリング１４は第３図に示した状態では固定爪１
３を反時計方向へ付勢するが、固定爪１３の回動支点１
５を越えたときに固定爪１３を時計方向に付勢するもの
である。This spring 14 is attached to the fixed claw 1 in the state shown in FIG.
3 in the counterclockwise direction, but the rotation fulcrum 1 of the fixed claw 13
5, the fixed claw 13 is biased clockwise.
固定爪１３の反時計方向のストロークを規制するストッ
パ１６は支持フレーム８に立設されている。A stopper 16 that restricts the counterclockwise stroke of the fixed claw 13 is provided upright on the support frame 8 .
さらに、固定爪１３の後部上縁には後方下がりに傾斜す
る斜面１７が形成され、また、固定爪１３の後部は連結
パイプ１８により互いに連結されている。Further, a slope 17 that slopes downward toward the rear is formed on the rear upper edge of the fixed claw 13, and the rear portions of the fixed claw 13 are connected to each other by a connecting pipe 18.
またさらに、左右の支持フレーム８を連結する連結板１
９の中央部には支持フレーム８を単独状態で保持するジ
ヤツキ２０の上端が係止されるパイプ状のジヤツキポイ
ント２１が設けられている。Furthermore, a connecting plate 1 connecting the left and right support frames 8
A pipe-shaped jack point 21 is provided at the center of the support frame 9 to which the upper end of a jack 20 that holds the support frame 8 independently is locked.
このような構成において、第１図に示すように支持フレ
ーム８をジヤツキ２０により支えた状態でトラクタ機体
１を前進させると、前方の連結ピン４は固定爪１３の斜
面１７を乗り上げてそれらの固定爪１３を退避させつつ
受部１１に嵌入し、後方の連結ピン５も後方の受部１２
に嵌入する。In such a configuration, when the tractor body 1 is moved forward with the support frame 8 supported by the jacks 20 as shown in FIG. It fits into the receiving part 11 while retracting the claw 13, and the rear connecting pin 5 also fits into the receiving part 12 at the rear.
to be inserted into.
固定爪１３はスプリング１４の力により復帰して受部１
１から連結ピン４が抜けることを防止する。The fixing claw 13 is returned to its original position by the force of the spring 14 and the receiving part 1
1 to prevent the connecting pin 4 from coming off.
そして、油圧シリンダ９に油圧ホース（図示せず）を接
続し、ジヤツキ２０を外すことにより排土板６は使用可
能となる。Then, by connecting a hydraulic hose (not shown) to the hydraulic cylinder 9 and removing the jack 20, the earth removal plate 6 becomes usable.
ついで、排土板６をトラクタ機体１から外すときは、支
持フレーム８をジヤツキ２０により支え、固定爪１３を
スプリング１４の力に抗して下方へ回動させる。Next, when removing the earth removal plate 6 from the tractor body 1, the support frame 8 is supported by the jack 20, and the fixing claw 13 is rotated downward against the force of the spring 14.
このとき、スプリング１４は回動支点１５を越えて固定
爪１３を退避状態に維持する。At this time, the spring 14 crosses the pivot point 15 and maintains the fixed claw 13 in the retracted state.
これにより、トラクタ機体１を後退させることにより受
部１１．１２から連結ピン４，５が外れ、連結状態から
解除される。As a result, by moving the tractor body 1 backward, the connecting pins 4 and 5 are removed from the receiving portions 11.12, and the connected state is released.
なお、ジヤツキポイント２１はパイプ状であるためジヤ
ツキ２０上端が嵌合して支持フレーム８が衝撃を受けて
もジヤツキが外れることがなく、これにより、支持フレ
ーム単独での支持状態はきわめて安定している。In addition, since the jack point 21 is pipe-shaped, the jack 20 will not come off even if the upper end of the jack 20 is fitted and the support frame 8 receives an impact, and as a result, the support state of the support frame alone is extremely stable. ing.
この考案は上述のように構成したので、作業機を安定位
置に位置させたままの状態で、作業機を全く移動させる
ことなくトラクタ機体を前進及び後進させるだけで作業
機を着脱することができ、着脱に際して工具を用いる必
要もなくきわめてらくにかつ短時間に取付けることがで
き、さらに、固定爪により強固な連結状態に維持するこ
とができる等の効果を有するものである。Since this invention is constructed as described above, the work equipment can be attached and detached by simply moving the tractor body forward and backward without moving the work equipment at all while the work equipment remains in a stable position. This has the advantage that it can be installed very easily and in a short time without the need for any tools when attaching and detaching, and that it can be maintained in a strong connected state by the fixing claws.
図面はこの考案の一実施例を示すもので、第１図は側面
図、第２図は連結状態を示す側面図、第３図は連結状態
を拡大して一部を示した中央縦断側面図、第４図は連結
状態を拡大して一部を示した水平断面図である。
１・・・・・・トラクタ機体、３・・・・・・取付フレ
ーム、４〜５・・・・・・連結ピン、６・・・・・・排
土板（作業機）、８・・・・・・支持フレーム、１１〜
１２・・・・・・受部、１３・・・・・・固定爪。The drawings show one embodiment of this invention; Fig. 1 is a side view, Fig. 2 is a side view showing a connected state, and Fig. 3 is a central vertical sectional side view showing a part of the connected state in an enlarged manner. , FIG. 4 is an enlarged horizontal sectional view showing a part of the connected state. 1...Tractor body, 3...Mounting frame, 4-5...Connection pin, 6...Earth removal plate (work machine), 8... ...Support frame, 11~
12...Receiving part, 13...Fixing claw.
Claims (1)
前部両側に固定された取付フレームとを設け、前記支持
フレームと前記取付フレームとのいずれか一方に前後に
位置する連結ピンを左右方向の軸心をもって固定し、他
方に前記トラクタ機体の前進により前後に位置して前記
連結ピンのそれぞれが嵌入する左右一対の受部を設ける
とともに前方又は後方のいずれか一方の前記連結ピンを
前記受部に嵌入した状態にロックする固定爪を係脱自在
に設けたことを特徴とする作業機の取付装置。A support frame that holds both sides of the work machine and a mounting frame fixed to both sides of the front part of the tractor body are provided, and connecting pins located in the front and rear of either the support frame or the mounting frame are connected to the left-right axis. A pair of left and right receiving portions are provided on the other side, and each of the connecting pins is inserted into the receiving portion. A mounting device for a work machine, characterized in that a fixing claw that locks in a fitted state is provided in a manner that can be freely engaged and detached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4329680U JPS6024767Y2 (en) | 1980-04-01 | 1980-04-01 | Work equipment mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4329680U JPS6024767Y2 (en) | 1980-04-01 | 1980-04-01 | Work equipment mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56144166U JPS56144166U (en) | 1981-10-30 |
| JPS6024767Y2 true JPS6024767Y2 (en) | 1985-07-24 |
Family
ID=29638617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4329680U Expired JPS6024767Y2 (en) | 1980-04-01 | 1980-04-01 | Work equipment mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6024767Y2 (en) |
-
1980
- 1980-04-01 JP JP4329680U patent/JPS6024767Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56144166U (en) | 1981-10-30 |
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