JPS5948400A

JPS5948400A - Working car

Info

Publication number: JPS5948400A
Application number: JP15619882A
Authority: JP
Inventors: 英夫丹羽; 米田　頼生; 健吉野坂; 恭史福高
Original assignee: Kubota Corp
Current assignee: Kubota Corp
Priority date: 1982-09-07
Filing date: 1982-09-07
Publication date: 1984-03-19

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】木発明は、フォークリフトタイプのリフト装置にパケッ
ト等の作業体を備えて成る作業車輛に関し、車輛を前後
進させずとも、パケット、等の作業体による運搬物の掬
い取９作業等を容易に行えるようにすることを目的とす
る。[Detailed Description of the Invention] The present invention relates to a working vehicle comprising a forklift-type lifting device equipped with a working body such as a packet, and a method for scooping up a transported object with the working body such as a packet without moving the vehicle forward or backward. The purpose is to make it easier to perform 9 tasks.

木発明ｔよ上記目的を達成するために、縦設された案内
棒に、前方に突出する爪体を有する昇降台を荷降自在に
備えて、該列、降台を昇降させる駆動装置を備えた作留
車輛において、上記爪体に、パケット等の作業体を回動
自在に枢支する支持体を前後方向に移動自在に備えて、
該支持体を前後方向に移動させる駆動装置と、作業体を
回動させる駆動装置とを備えたことを特徴とするもので
ある。In order to achieve the above object, a vertically installed guide rod is provided with a lifting platform having a claw body projecting forward so as to be able to freely unload the load, and a drive device for raising and lowering the row and the descending platform is provided. In the production vehicle, the claw body is provided with a support member that rotatably supports a work object such as a packet and is movable in the front and rear direction,
The present invention is characterized in that it includes a drive device that moves the support body in the front-back direction and a drive device that rotates the work body.

以下、木発明の一実施例を図面に基き説明すれば、第１
図において、（１）は農用トラクタにて例示する走行作
叢車輛で、前向運転と後向運転の両型式で運転できるよ
うにされている。車輛（１）Ｖまエンジン（２）とミッ
ションケース（３）等から成る車体（４）を有シ、エン
ジン（２）はボンネット（５）により覆序皮されている
。（６）はボンネット（５）後部に備えられた補助ボン
ネットで、その上部にはカバー（７）が起伏自在に枢支
され、カバー（ハを起立姿勢にすることによシ、補助ボ
ンネット（６）上には第１図の実線で示すように、座席
（８）を後向きで設「可能である。ミッションケース（
３）の後部には、左右一対のリフトアーム（９）を有す
る作築機昇降用油圧装置（１（）が搭ｉ１ｉ！４　＝７
れ、該油圧装置００は、フェンダ付きのフロアシー１−
　ｆｌ］ｌにより覆被されている。フロアシー）　ｆＩ
ｌｌ上には、第１図の仮想線で示すように、座席（８）
を前向きで設置可能であると共に、フロアシート［１１
１の座席（８）右側方には油圧制御レバー０２が備えら
れている。（ＩＪ（まステアリング装置で、前向き運転
時には、第１図の仮想線で示すように車体（４）に備え
られ、後向き運転時には、第１図の実線で示すように車
体（４）に備えられる。（１４１はへラドガード、Ｑ！
’８は前輪、００は後輪である。Below, one embodiment of the wooden invention will be described based on the drawings.
In the figure, (1) is a traveling cropping vehicle exemplified by an agricultural tractor, which can be driven in both forward and backward directions. The vehicle (1) has a vehicle body (4) consisting of an engine (2), a transmission case (3), etc., and the engine (2) is covered by a bonnet (5). (6) is an auxiliary bonnet provided at the rear of the bonnet (5).A cover (7) is pivotally supported on the upper part of the bonnet (7) so that it can be raised and lowered. ), it is possible to install the seat (8) facing rearward, as shown by the solid line in Figure 1.
3) is equipped with a hydraulic system (1()) for lifting and lowering the construction machine, which has a pair of left and right lift arms (9).
The hydraulic system 00 has a floor seat 1- with a fender.
fl]l. floor sea) fI
There are seats (8) on the top, as shown by the phantom lines in Figure 1.
can be installed facing forward, and the floor seat [11
A hydraulic control lever 02 is provided on the right side of the first seat (8). (IJ) is a steering device, which is provided in the vehicle body (4) as shown by the imaginary line in Figure 1 when driving forward, and is provided in the vehicle body (4) as shown by the solid line in Figure 1 when driving backward. (141 is Heradguard, Q!
'8 is the front wheel and 00 is the rear wheel.

ｔ１７１はフォークリフトタイプのリフト装置で、車輛
（１）に３点リンク機構［１８１を介して昇降自在に装
着されている。第２図乃至第４図にも示すように、リフ
ト装置０７１は、縦設された左右一対の固定案内枠［９
１を有し、両同定案内枠ＬＩ９１が８点リンク機構（１
８１に連結されている。両固定案内枠０９）には、連結
一体化きれた左右一対の可動案内枠（２０１が昇降自在
に備えられている。［２］１　ｉ、ｉ、昇降台で、左右
の上下一対宛の案内ローラ（２２）を介して可動案内枠
ルに昇降自在に備えられ、昇降台（２１）は可動案内枠
（２０］に対して、又、可動案内枠Ｉ２０）は固定案内
枠ｌ］９）に対して、図示省略したリフトシリンダ及び
リフトチエンにより昇降駆動さｉＬる。昇降台［２＋１
　ｒよ、案内枠ｔｌＱｌ　ｔ２Ｑｌの前方で前後方向に
対して面状を呈する装備板１２３）を有し、該装備板床
）に、前方に突出する左右一対の工」形状爪体（２４）
が固設されている。（基は支持体で、正面視及び平面視
共に門形状ときれており、その前部上部側には、左右一
対の角筒状嵌合部（２Ｇ）が爪体（２４）の水平状前方
突設部万の前部側に外嵌されることで、支持体力）ｅよ
両爪体（２４）に前後方向に摺動自在に備えらり、てい
る。支」ξ゛「体（２！］）の左右両側からは、左右一
対の支持アーム（２８）が下段されると共に、左右一対
の突設アーム（録が後方に突設されている。００）は支
持体０５）を爪体因）に対して前後方向に移動させる油
圧等の流体圧シリンダで、装備板（２３）下端部と支持
体（２５）上面両者の幅方向中央部間に介装さり、でい
る。t171 is a forklift type lifting device, which is attached to the vehicle (1) via a three-point link mechanism [181] so that it can be moved up and down. As shown in FIGS. 2 to 4, the lift device 071 includes a pair of vertically installed left and right fixed guide frames [9].
1, and both identification guide frames LI91 have an 8-point link mechanism (1
81. Both fixed guide frames 09) are equipped with a pair of left and right movable guide frames (201) that are connected and integrated and can be raised and lowered freely. [2] 1 i, i. The movable guide frame (21) is provided to be movable up and down via rollers (22), and the movable guide frame (20) is attached to the fixed guide frame (1)9). On the other hand, it is driven up and down by a lift cylinder and a lift chain (not shown). Lifting platform [2+1
In front of the guide frame tlQl t2Ql, there is an equipment plate 123) which presents a planar shape in the front-rear direction, and a pair of left and right claws (24) protruding forward on the equipment plate 123).
is permanently installed. (The base is a support body, which has a gate shape in both front and plan views, and a pair of left and right rectangular cylindrical fitting parts (2G) are horizontally in front of the claw body (24) on the upper front side of the support body. By being externally fitted on the front side of the protruding portion 10, it is provided with support force (e) and both claw bodies (24) so as to be slidable in the front and back direction. A pair of left and right support arms (28) are lowered from both the left and right sides of the body (2!), and a pair of left and right protruding arms (2!) are provided to protrude rearward. is a hydraulic cylinder such as hydraulic pressure that moves the support body 05) in the front and back direction with respect to the claw body), and is interposed between the widthwise center of both the lower end of the equipment plate (23) and the upper surface of the support body (25). Sari is here.

Ｃ’ｌ１１はパケットにて例示する作業体で、両支持ア
ーム（２８）にその内側で１黄方向の支Ｍ　（′１２１
により回動自在に枢支され、両爪体（２４）の下方（１
１１１に位１１′Ｉする。（８：１１　）よ作業体（３
１）を支軸（３の廻りに回動させる左右一対の油圧等の
流体圧シリンダで、各突設アーム力）後ｆ％１ｊ部と作
業体（３１）の各側面後部側との間に介装されている。C'l11 is a working body illustrated in the packet, with both support arms (28) having a support M ('121) in the yellow direction on the inside thereof.
It is rotatably supported by the lower part (1
Place 11'I in 111. (8:11) Yo work body (3
1) between the f%1j part and the rear side of each side of the work body (31) It has been intervened.

なお、可動案内枠（２■及び昇降台（２１）を昇降させ
るリフトシリンダと、各流体圧シリンダＣｌ０ｆ　ｆ３
３１　Ｕ、車輛（１）側で制御可能とざり、ている。In addition, a lift cylinder that raises and lowers the movable guide frame (2) and the lifting platform (21), and each fluid pressure cylinder Cl0f f3
31 U, it cannot be controlled by the vehicle (1).

上記のように］Ｉ′４成した実施例によれば、土砂等の
運搬物の運搬作業を行う場合には、昇降台（２Ｉ）、即
ち、作業体側）を運１穀物に対応させて所定高さとし、
作業体（３１）を例えば第１図に示すように接地させて
、運搬物を作い取るのであるが、この場合において、作
業体（３Ｉ）を備える支持体（２，’＋ｌ全流体圧シリ
ンダ印）によシ爪体Ｑ４に対して前後方向に移動させる
ことによシ、車輛（１）を前後進せずとも、作業体側）
により運搬物を掬い取ることができ、運搬物の掬い取り
作条を容易に行える。このようにして、運搬物を掬い取
っｆ？：後に、作業体（３１）を所定高さとして、車輛
（１）を運Ｖ々物を運搬する場所まで移動させ、ここで
、流体圧シリンダ（３３１を作動させて作業体（３１）
を支軸（３２゛ｌ廻りに回動させてダンプさせることに
より、作業体（３１）から運搬物を容易に落下させるこ
とができる。[As described above] According to the embodiment which has been completed I'4, when carrying out the work of transporting objects such as earth and sand, the lifting platform (2I) (i.e., the work body side) is set in a predetermined position corresponding to one grain. As the height,
For example, the work body (31) is grounded as shown in FIG. (marked) By moving the claw body Q4 in the front and rear directions, the work body side) can be moved without moving the vehicle (1) forward or backward.
The conveyed object can be scooped up and the conveyed object can be easily scooped out. In this way, the transported object is scooped out. : Later, with the work body (31) at a predetermined height, the vehicle (1) is moved to a place where the objects are to be transported, and here, the fluid pressure cylinder (331) is operated to raise the work body (31).
By rotating around the support shaft (32゛l) and dumping it, the transported object can be easily dropped from the work body (31).

′−）′た、支持体（２５）に備えらｉｌ−た作業体色
１）の爪体咀及び列−降台（２１）側への着脱は、Ｔ１
１ζ、（１）の前後進による爪体（２４）の支持体力）
の］ひ合部（２６）に対する嵌脱と、各流体圧シリンダ
（支））輛）の着脱と云う容易な操作で行うことができ
る。'-)' In addition, the attachment and detachment of the working body color 1) provided on the support body (25) to the claw body and the row-dismounting platform (21) side are performed using T1.
1ζ, support force of the claw body (24) due to forward and backward movement of (1))
This can be easily performed by fitting and removing the fitting part (26) and attaching and detaching each fluid pressure cylinder (support).

なお、実施例では、可動案内枠、Ｅ降台、支４”：７体
、作業体の駆動装置としてシリンダを使用したが、その
他の駆動装置を用いるようにし、でもよい。In the embodiment, a cylinder is used as a drive device for the movable guide frame, the E platform, the support 4'': 7 bodies, and the work body, but other drive devices may be used.

また、作業体として、フォーク部材その他のものを用い
てもよい。Furthermore, a fork member or other material may be used as the work body.

以上ｈＹ゛述したように、本発明によれば、車輛を前後
進させずとも、作業体を前後方向に移！Ｔｉｌ１きせる
ことかできるので、作業体による運搬物の掬い取り作業
等を容易に行えると共に、上記作業の際に昇降台に大き
なカが作用することもないので、灯、降台を特別に補強
する必要もない。また、爪体を取外さずに、爪体を利用
して作業体等を装ｊＴするようにしたので、その装着作
業を容易に短時間で行える。本発明は上記利点を有し、
丈益人であ５゜As described above, according to the present invention, the work body can be moved in the longitudinal direction without moving the vehicle forward or backward. Since the Til 1 can be tilted, it is easy to carry out work such as scooping up objects to be carried by the work unit, and there is no need to apply large forces to the lifting platform during the above operations, so the light and the lowering platform are specially reinforced. There's no need. Further, since the workpiece or the like is mounted using the claw body without removing the claw body, the mounting work can be carried out easily and in a short time. The present invention has the above advantages,
Take Masuto 5゜

[Brief explanation of the drawing]

図面は木発す１１の一実施例を示し、第１図は全体側面
し１、第２図μ要部拡大側面図、第８図ｔよ同平面断面
図、第４図は同斜視図である。（１）走行作業車輛、１１１１−８点リンク機ｉ１’ｌ
、［］！ＩＩ）　ｔ２０＋・固定・可動案内枠、１２１
）−昇降台、し４）・・・爪体、力）・支持体、（３０
）　ｆ３：’ＩＩ・・・ｂ１Ｌ体圧シリンダ、（３１）
・作匁体、（３２）・・支軸。The drawings show an embodiment of the wood holder 11, FIG. 1 is a side view of the whole, FIG. 2 is an enlarged side view of the main part, FIG. 8 is a cross-sectional view of the same plane, and FIG. 4 is a perspective view of the same. . (1) Traveling work vehicle, 1111-8 point link machine i1'l
, []! II) t20+, fixed/movable guide frame, 121
) - Lifting platform, 4)...Claw body, force)・Support body, (30
) f3:'II...b1L body pressure cylinder, (31)
・Sakumontai, (32)...Spindle.

Claims

[Claims]

1. In a working vehicle, a vertically installed guide rod is equipped with a lifting platform having a claw body projecting forward so as to be able to rise and fall freely, and a drive device for raising and lowering the platform. A support body rotatably supporting a work body is provided so as to be movable in the front and back direction, and a drive device that moves the support body in the front and rear direction, and a drive device that rotates the work body. This is a Jn vehicle.