JPS62184940A - Unloading device for turning dump of grain hopper in grain carrier truck - Google Patents
Unloading device for turning dump of grain hopper in grain carrier truckInfo
- Publication number
- JPS62184940A JPS62184940A JP2549486A JP2549486A JPS62184940A JP S62184940 A JPS62184940 A JP S62184940A JP 2549486 A JP2549486 A JP 2549486A JP 2549486 A JP2549486 A JP 2549486A JP S62184940 A JPS62184940 A JP S62184940A
- Authority
- JP
- Japan
- Prior art keywords
- grain hopper
- grain
- chain
- hopper
- rotating
- 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.)
- Granted
Links
- 238000004804 winding Methods 0.000 abstract description 19
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
Description
【発明の詳細な説明】
本発明はトラックの荷台上に穀粒ホッパーを装架して構
成する穀粒運搬車において、荷台上に装架した穀粒ホッ
パーをダンプ回動させるための荷揚装置についての改良
に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a loading device for dumping and rotating the grain hopper mounted on the loading platform in a grain transport vehicle configured by mounting a grain hopper on the loading platform of a truck. Regarding the improvement of
上述の穀粒運搬車は、圃場においてコンバインにより収
穫した穀粒を、穀粒屹燥機が設置しである作業台または
納屋に運搬するために開発されたもので、第１図に示す
ようトラックｌの荷台ｌＯ上に穀粒ホッパー２を装架し
て穀粒運搬車Ａに構成するが、それのトラック１には農
家が所有しているトラックが利用される。The grain transport vehicle mentioned above was developed to transport grain harvested by a combine harvester in the field to a workbench or barn where a grain dryer is installed. A grain transport vehicle A is constructed by mounting a grain hopper 2 on a loading platform 10, and a truck owned by a farmer is used as its truck 1.
このため、トラック１の荷台１０上に装架した穀粒ホッ
パー２を、それの傾斜回動により内部に収容した穀粒の
放出が行なえるよう、ダンプ回動可能の構成とする際、
それの荷揚装置には、トラックｌに設計の変更を要する
油圧装置は用いられず、手動操作またはモーターにより
作動させ得るウィンチまたはチェノブロックなどの巻掛
機が用いられる。For this reason, when the grain hopper 2 mounted on the loading platform 10 of the truck 1 is configured to be rotatable in a dump manner so that the grains stored therein can be discharged by tilting the grain hopper 2,
Its unloading equipment does not use a hydraulic system that would require a change in the design of the truck, but instead uses a winch or chenobrock hoist that can be operated manually or by a motor.
ところで、巻掛機を用いて穀粒ホッパー２を傾斜回動さ
せる場合、傾斜回動自在とした穀粒ホッパー２の底を、
起伏回動する回動アームａに支持せしめ、その回動アー
ムａを、巻掛ＪａＷにより第２図に示している如く起立
回動させることで穀粒ホッパー２を傾斜回動させるよう
にすると、穀粒ホッパー２の底面に略平行した姿勢にあ
る回動アームａを起立させていく傾斜回動の初期に１巻
揚機Ｗのワイヤーまたはチェノにより回動アームａの牽
引点Ｐを牽引する牽引モーメントの、穀粒ホッパー２を
押上げる方向の分力が小さくなって、巻掛機Ｗの作動に
大きな力を要する問題があり。By the way, when the grain hopper 2 is tilted and rotated using a winding machine, the bottom of the grain hopper 2, which can be tilted and rotated, is
When the grain hopper 2 is supported by a rotating arm a that rotates up and down, and the rotating arm a is rotated up and down by the winding JaW as shown in FIG. 2, the grain hopper 2 is tilted and rotated. At the beginning of the tilting rotation in which the rotating arm a, which is approximately parallel to the bottom surface of the grain hopper 2, is raised up, the traction point P of the rotating arm a is pulled by the wire or chain of the first winding machine W. There is a problem in that the component of the moment in the direction of pushing up the grain hopper 2 becomes small, requiring a large force to operate the wrapping machine W.
しかも、穀粒ホッパー２のダンプ作動を確実にすべく回
動アームａを長くすると、前記分力が極端に小さくなっ
て巻掛機Ｗを殆んど作動不能とするような強力な力を要
するようになる。Moreover, when the rotating arm a is lengthened to ensure the dumping operation of the grain hopper 2, the component force becomes extremely small, requiring a strong force that makes the winder W almost inoperable. It becomes like this.
また、トラックｌの荷台１０上に支持機枠Ｆを立設し、
その支持機枠Ｆの頂部に巻掛＠Ｗを支架して、それのワ
イヤーまたはチェノの先端を穀粒ホッパー２の前端側の
底部に設けた牽引点Ｐに連結し、直接穀粒ホッパー２の
前端側を引き上げるようにすると、穀粒ホッパー２のダ
ンプ作動を確実なものとするためには、支持機枠Ｆを高
くしなければならず、そのようにすると、巻掛機Ｗが直
接操作し得ない高い位置を占め、作業者が操作できる位
置に設ける操作ハンドルＨと巻楊機Ｗとの間に伝導機構
りを設けて遠隔操作式に構成しなければならないように
なってコスト高となるだけでなく、支持機枠Ｆが第１図
に示しているように、トランクｌおよびそれの荷台ｌＯ
に載架した穀粒ホッパー２より遥かに高く−Ｅ方に突出
するようになって、穀粒運搬車Ａが作業台または納屋の
入口につかえて中に乗入れし得ないようになる問題が出
てくる。In addition, a supporting machine frame F is erected on the loading platform 10 of the truck L,
A winding @W is supported on the top of the support frame F, and the tip of the wire or chain is connected to the traction point P provided at the bottom of the front end of the grain hopper 2, and the grain hopper 2 is directly attached. If the front end side is pulled up, the supporting machine frame F must be raised in order to ensure the dumping operation of the grain hopper 2, and in this case, the hoisting machine W cannot be operated directly. The machine occupies an uncomfortably high position, and a transmission mechanism must be installed between the operating handle H, which is located at a position where the operator can operate it, and the tooth rolling machine W, resulting in high costs as it becomes necessary to construct a remote-controlled system. In addition, as shown in FIG.
The grain hopper A protrudes far higher than the grain hopper 2 mounted on the barn in the -E direction, causing the problem that the grain transport vehicle A gets stuck on the workbench or the entrance of the barn and cannot get inside. It's coming.
本発明は、これら問題を解消せしめるためになされたも
のであって、穀粒運搬車Ａの機高を高くすることなく、
かつ、巻掛機Ｗを大きな力を要することなく作動させ得
るようにしながら、穀粒ホッパー２のダンプ作動が効果
的に行なわれるようその穀粒ホッパー２の傾斜回動の角
度を大きくし得る新たな手段を提供することを目的とす
る。The present invention was made to solve these problems, and without increasing the height of the grain transport vehicle A,
In addition, a new invention has been developed which can increase the angle of inclination and rotation of the grain hopper 2 so that the dumping operation of the grain hopper 2 can be performed effectively while enabling the winder W to be operated without requiring a large force. The purpose is to provide a means to do so.
そして本発明においては、この目的を達成するための手
段として、トラックの荷台上に、穀粒ホッパーを、それ
の後端部の底部に設けた回動支点中心に後方へのダンプ
回動自在に装架し、その穀粒ホッパーの底部には、前端
側が該穀粒ホッパーに対し回動自在に連結し後端側が回
動端となって該穀粒ホッパーに対し起伏回動する回動ア
ームを設けて、それの後端側の回動端部を前記荷台上に
前後の移動自在に支承せしめ、その回動アームの回動端
側を、荷台の前端部側の高所に装架せる巻揚機のワイヤ
ーまたはチェンの先端部に連繋し、穀粒ホッパーの前端
部の下部には、前記回動アームに連繋する巻掛機のワイ
ヤーまたはチェンと上下にラップする部位に、そのワイ
ヤーまたはチェンに離接自在に係合する係合部材を装設
してなる穀粒運搬車における穀粒ホッパーのダンプ回動
用の荷揚装置を提起するものである。In the present invention, as a means to achieve this objective, a grain hopper is mounted on the bed of a truck, and the grain hopper is configured to be freely rotatable rearward about a pivot point provided at the bottom of the rear end of the grain hopper. A rotating arm is mounted on the bottom of the grain hopper, the front end of which is rotatably connected to the grain hopper, and the rear end of which is a rotating end that rotates up and down with respect to the grain hopper. The rotary arm is provided with a rotating arm whose rear end is supported on the loading platform so as to be movable back and forth, and the rotating end of the rotating arm is mounted at a high place on the front end of the loading platform. The wire or chain is connected to the tip of the lifting machine's wire or chain, and the lower part of the front end of the grain hopper is connected to the wire or chain of the winding machine, which is connected to the rotating arm, at a part that overlaps the wire or chain above and below. The present invention proposes a loading and unloading device for dump rotation of a grain hopper in a grain transport vehicle, which is equipped with an engaging member that engages in a manner that allows the grain to move toward and away from the grain transport vehicle.
次に実施例を図面に従い詳述する。なお図面符号は同効
の構成部材については従来手段と同一の符号を用いるも
のとする。Next, embodiments will be described in detail with reference to the drawings. Note that the same reference numerals in the drawings as in the conventional means are used for constituent members having the same effect.
第３図は本発明を実施せる穀粒運搬車Ａの全体の概要側
面図で、同図においてｌはトラック、１０はそれの荷台
、２はその荷台ｌＯＬに回動支点ｙを中心に後方に自在
に傾斜回動するよう佐架せる穀粒ホッパー、ａはその穀
粒ホッパー２の下面側に連結軸３０により起伏回動自在
に連結せる回動アーム、Ｗは荷台１０の前端側の高所に
装架せる巻掛機、４０はその巻揚ａＷのチェン，２は前
記穀粒ホッパー２の前端部の下部に、前述のチェン４０
と離接目在に係合するよう装設せる係合部材を示してい
る。FIG. 3 is a schematic side view of the entire grain transport vehicle A in which the present invention can be carried out. A grain hopper is suspended so that it can freely tilt and rotate; a is a rotating arm that is connected to the lower surface of the grain hopper 2 by a connecting shaft 30 so that it can be raised and rotated; W is a high point on the front end side of the loading platform 10; 40 is a chain for the winding aW, and 2 is the chain 40 attached to the lower part of the front end of the grain hopper 2.
An engaging member installed to engage with the diagonal eye is shown.
前記穀粒ホッパー２は、第４図および第５図に示してい
る如く、上面側が開放し後壁の下部に開閉自在の蓋板２
１で閉塞される排出口２２が開設しである箱状に形成し
である。そして、該穀粒ホッパー２を傾斜回動自在に支
持する回動支点ｙは、別に前記荷台１０に対し積込み及
び取り卸し自在に形成した台枠５の後端部に装設してあ
って。As shown in FIGS. 4 and 5, the grain hopper 2 has an open top side and a cover plate 2 that can be opened and closed at the bottom of the rear wall.
It is formed into a box-like shape with an open outlet 22 which is closed by 1. A pivot point y that supports the grain hopper 2 in a tiltable and rotatable manner is installed at the rear end of an underframe 5 which is separately formed to allow loading and unloading from the loading platform 10.
その回動支点ｙ中心に自在に傾斜回動するよう台枠５に
組付は支架した状態として、その台枠５ごと荷台１０上
に載架せしめである。When assembled to the underframe 5, the underframe 5 is supported so that the underframe 5 can be tilted and rotated freely around the rotation fulcrum y, and the underframe 5 is placed on the loading platform 10.
前記回動アームａは、第５図に示す如く左右に並列する
２連に設けられ、それらの前端部がそれぞれ連結軸３０
により穀粒ホッパー２の底面の前端部に設けた連結金具
２４・２４に連結している、そして各回動アームａ”ａ
の後端側は、それらの間に渡架した連結杆３１により一
体に回動するよう連結し、その連結杆３１の左右の端部
にそれぞれ軸支したコロ３２・３２を、前述の台枠５に
前後方向に沿い設けたレール状の支台５０−５０に嵌合
せしめることで、該回動アームａの後端側の回動端部を
荷台１０１１面に対し前後に移動自在に支承せしめであ
る。As shown in FIG. 5, the rotating arms a are provided in two rows parallel to each other on the left and right, and their front ends are respectively connected to the connecting shaft 30.
is connected to the connecting fittings 24, 24 provided at the front end of the bottom surface of the grain hopper 2, and each rotating arm a"a
The rear end side is connected so as to rotate together by a connecting rod 31 that spans between them, and rollers 32, 32 that are pivotally supported at the left and right ends of the connecting rod 31, respectively, are connected to the underframe described above. 5 is fitted to a rail-shaped support 50-50 provided along the front-rear direction, so that the rotary end of the rear end of the rotary arm a is supported so as to be movable back and forth with respect to the surface of the loading platform 1011. It is.
前記巻掛＠Ｗは１本体４１から突出する駆動軸４２を回
転させることで、本体４１内に設けたスプロケットギヤ
が減速機構を介して回転し、そのスプロケットギヤに巻
き掛けたチェン４０が巻き揚げられる通常のチェンブロ
ックが使用しであるが、ウィンチを用いる場合もある。In the winding @W, by rotating the drive shaft 42 protruding from the main body 41, the sprocket gear provided in the main body 41 rotates via a reduction mechanism, and the chain 40 wound around the sprocket gear is hoisted. A normal chain block is used, but a winch may also be used.
そして、この巻掛ａＷは、前述の台枠５の前端部に、第
３図に示す如く略トラックｌの高さに立設せる支持機枠
Ｆの頂部で左右の中間部位に本体４１を支架せしめるこ
とで、荷台１０の前端部の高所に装架せしめである。そ
して該巻掛機Ｗのチェン４０の先端部は、第５図に示し
ている如く前述の左右の回動アニムａｈａの回動端部を
連結する連結杆３１の左右の中間部位に連繋せしめてあ
り、また、ａ揚機Ｗの駆動軸４２は支持機枠Ｆの上面に
沿い側方に延長してその外端にハンドルＨが装着しであ
る。This winding aW supports the main body 41 at an intermediate position between the left and right at the top of a support frame F which is erected at the front end of the above-mentioned underframe 5 at approximately the height of the track l as shown in FIG. This allows it to be mounted at a high location at the front end of the loading platform 10. As shown in FIG. 5, the tip of the chain 40 of the winding machine W is connected to the intermediate portion between the left and right sides of the connecting rod 31 that connects the rotating ends of the left and right rotating animation aha mentioned above. In addition, the drive shaft 42 of the a-lifting machine W extends laterally along the upper surface of the supporting machine frame F, and a handle H is attached to the outer end thereof.
また、前述の係合部材Ｚは、Ｖプーリー状の５４１輪に
形成して穀粒ホッパ−２の前端部の下部で、＋Ｎｉ記巻
楊巻掛と乎面視において附向する位置となる左右の中間
部位に遊動軸支してあって、穀粒ホッパー２が通常の状
７１に下降してくると前記巻掛機Ｗの本体４１と回動ア
ームａの回動端部との間に張架される巻掛ＪａＷのチェ
ノ４０の途中の上面に！５接し、そのチェノ４０を側面
視において第３図の如くＬ字形に屈曲する状態となるよ
うにしである。この係合部材Ｚは回転しない固定のもの
とする場合がある。The above-mentioned engaging member Z is formed into 541 wheels in the shape of a V-pulley, and is located at the lower part of the front end of the grain hopper 2, with the left and right sides facing the +Ni winding and the winding hook when viewed from above. When the grain hopper 2 descends to the normal position 71, a tension is created between the main body 41 of the wrapping machine W and the rotating end of the rotating arm a. On the top of the Makikake JaW Cheno 40 that is being hung! 5, so that the chino 40 is bent into an L-shape as shown in FIG. 3 when viewed from the side. This engaging member Z may be a fixed member that does not rotate.
このように構成せる実施例装置は次のように作用する。The embodiment device constructed in this manner operates as follows.
巻掛機Ｗがチェノ４０を繰出しているときは、穀粒ホッ
パー２の前端側を支える回動アームａに、それを起立す
る側へ回動する力がｆ動かないことから、穀粒ホッパー
２は第５図に示している如く水モな姿勢となって荷台１
０上に支持される。そして、このとき、巻掛機Ｗのチェ
ノ４０は、第４図に示している如く、穀粒ホッパー２の
底面に略沿う倒伏した姿勢となった回動アームａの後端
部から、穀粒ホッパー２の前端部の下部に装設せる係合
部材Ｚに至る間においては節水モに張られ、その保合部
材２に接触する部位を越したところから巻揚４ｔＷの本
体４１に至る間においては略爪直に張られる状態となる
。When the hoisting machine W is feeding out the chain 40, the force f that rotates the rotating arm a supporting the front end side of the grain hopper 2 toward the upright side does not move, so the grain hopper 2 As shown in Figure 5, the cargo platform 1 is in a watery position.
supported on 0. At this time, as shown in FIG. 4, the chainer 40 of the hoisting machine W moves the grains from the rear end of the rotary arm a, which is in a prostrate position along the bottom surface of the grain hopper 2. The water-saving mower is stretched between the engaging member Z installed at the lower part of the front end of the hopper 2, and the water-saving mower is stretched between the part that contacts the retaining member 2 and the main body 41 of the hoisting 4tW. is in a state where it is stretched almost directly on the nail.
次に、この状態から巻掛機Ｗを作動させてチェノ４０１
巻き揚げると、チェノ４０は穀粒ホッパー２の前端部の
下部に装設した係合部材２との接触部位が牽引点となっ
て、この係合部材２を上方に引き揚げていくようになる
。Next, from this state, operate the winding machine W to
When the grains are hoisted up, the part of the cheno 40 that comes in contact with the engaging member 2 installed at the lower part of the front end of the grain hopper 2 serves as a pulling point, and the engaging member 2 is pulled upward.
そして、これにより、穀粒ホッパー２が回動支点ｙ中心
に後方に傾斜回動していくと、その穀粒ホッパー２の底
部に連結軸３０により回動自在に吊下げられた状態にあ
る回動アームａは、第６図にて実線に示している如く、
自重により穀粒ホッパー２に対し下降回動し、次第に起
立した姿勢となっていく。As a result, when the grain hopper 2 tilts backward around the rotation fulcrum y, the grain hopper 2 is rotatably suspended from the bottom of the grain hopper 2 by the connecting shaft 30. The movable arm a is as shown by the solid line in FIG.
It rotates downward with respect to the grain hopper 2 due to its own weight, and gradually assumes an upright position.
そして、この穀粒ホッパー２の傾斜回動に伴なう回動ア
ームａの起立回動で、該回動アームａの回動端部から巻
掛機Ｗの本体４１との間に張られるチェノ４０が、第６
図で鎖線工に示している如く直線に張られた状態となる
と、チェノ４０の牽引点が回動アームａの回動端部との
ｉ！Ｉｉ繋点に移行し、それ以後のチェノ４０は、係合
部材２からは離れて回動アームａを起立回動させるよう
に作用し、それにより、第６図の鎖線の■の如く該回動
アームａの巻掛ａｗによる起立回動で穀粒ホッパー２が
傾斜回動していく。As the grain hopper 2 tilts and rotates, the rotary arm a rises and rotates, thereby causing the chain that is stretched between the rotary end of the rotary arm a and the main body 41 of the winding machine W. 40 is the 6th
When the chain line is stretched straight as shown in the figure, the pulling point of the chino 40 is at the point i! of the rotating end of the rotating arm a! The chain moves to the connection point Ii, and thereafter the chino 40 acts to stand and rotate the rotating arm a away from the engaging member 2, thereby causing the rotation as indicated by the chain line ■ in FIG. The grain hopper 2 is tilted and rotated by the upright rotation by the winding arm aw of the movable arm a.
即ち、穀粒ホッパー２を傾斜回動させる作動が、穀粒ホ
ッパー２の前端側を支える回動アームａの倒伏角度の大
きい初期においては、穀粒ホッパー２の前端部の下部を
チェノ４０により引き揚げ、それにより、回動アームａ
が起立してきて、それを起立させる牽引モーメントの、
穀粒ホッパー２を押上げる方向の分力が充分に大きくな
ったところで、その回動アームａをａ揚機Ｗで起ケさせ
ていく状態に切換わるようになる。That is, in the initial stage when the tilting angle of the rotating arm a supporting the front end of the grain hopper 2 is large, the lower part of the front end of the grain hopper 2 is pulled up by the chino 40. , whereby the pivot arm a
stands up, and the traction moment that makes it stand up,
When the force component in the direction of pushing up the grain hopper 2 becomes sufficiently large, the state is switched to the state in which the rotating arm a is raised by the lifting machine a.
以上説明したように本発明による穀粒運搬車における穀
粒ホッパーのダンプ回動用の荷揚装置は、トラックの荷
台上に、穀粒ホー２パーを、それの後端部の底部に設け
た回動支点中心に後方へのダンプ回動自在に装架し、そ
の穀粒ホッパーの底部には、前端側が該穀粒ホッパーに
対し回動自在に連結し後端側か回動端となって該穀粒ホ
ッパーに対し起伏回動する回動アームを設けて、それの
後端側の回動端部を前記荷台上に前後の移動自在に支承
せしめ、その回動アームの回動端側を、荷台の前端部側
の高所に装架せる巻掛機のワイヤーまたはチェノの先端
部に連繋し、穀粒ホッパーの前端部の下部には、前記回
動アームにｉ！！繋する巻掛機のワイヤーまたはチェノ
と上下にラップする部位に、そのワイヤーまたはチェノ
に離接目在に係合する係合部材を装設して構成しである
のだから、穀粒ホッパーをダンプ回動させていくときの
初期においては、巻掛機が穀粒ホッパーの前端部を直接
」二方に引き揚げ、それにより、穀粒ホッパーの前端側
を昇降さす回動アームが途中まで起立回動してきたとこ
ろで、その回動アームを巻掛機で起立回動させていく状
態に切換わるようになるので、巻掛機により回動アーム
を起立させて穀粒ホッパーを大きく傾斜回動させるのが
、大きな力を要することなく、かつ、機高を高くするこ
となく行なえるようになる。As explained above, the unloading device for dumping and rotating the grain hopper in the grain transport vehicle according to the present invention has a grain hopper mounted on the loading bed of the truck, and a rotating device provided at the bottom of the rear end of the grain hopper. A dump truck is mounted so as to be rotatable rearward around a fulcrum, and the front end is rotatably connected to the grain hopper at the bottom of the grain hopper, and the rear end is the rotary end. A rotating arm that rotates up and down with respect to the grain hopper is provided, and its rear rotating end is supported on the loading platform so as to be movable back and forth, and the rotating end of the rotating arm is attached to the loading platform. The i! is connected to the tip of the winding machine wire or chino mounted at a high place on the front end side of the grain hopper, and the i! ! The grain hopper can be dumped because it is constructed by installing an engaging member that engages with the wire or chain in a distal position in the part that wraps up and down with the wire or chain of the connecting machine. At the initial stage of rotation, the winding machine directly pulls up the front end of the grain hopper in both directions, and as a result, the rotating arm that raises and lowers the front end of the grain hopper stands halfway up and rotates. At this point, the rotating arm will be turned upright by the hoisting machine, so it is best to use the hoisting machine to raise the rotating arm and rotate the grain hopper at a large angle. , it becomes possible to do this without requiring a lot of force and without raising the aircraft height.
第１図および第２図は穀粒運搬車の説明図、第３図は本
発明を実施せる穀粒運搬車の側面図、第４図は同上の要
部の縦断側面図、第５図は同上要部の分解した斜視図、
第６図は同上の作用の説明図、第７図は同上の部分の斜
視図である。
図面符号の説明
Ａ・・・穀粒運搬車 Ｄ・・・伝導機構Ｆ・・・支
持機枠 Ｈ・・・操作ハンドルＰ・・・牽引点
Ｗ・・・巻掛機ａ・・・回動アーム ｙ・・・回
動支点２・・・係合部材
ｌ・・・トラック １０・・・荷台２・・・穀粒ホ
ッパー ２１・・・蓋板２２・・・排出口 ２
４・・・連結金Ｊ４３０・・・連結軸 ３１・・・連
結杆 ３２・・・コロ４０・・・チェノ ４１・・
・本体 ４２・・・駆動軸５・・・台枠 ５０・・
・支台
第１図
第 ５ｇ
拓７図1 and 2 are explanatory diagrams of a grain transport vehicle, FIG. 3 is a side view of a grain transport vehicle in which the present invention can be implemented, FIG. 4 is a vertical side view of the main parts of the same, and FIG. An exploded perspective view of the main parts of the same as above,
FIG. 6 is an explanatory diagram of the same operation as above, and FIG. 7 is a perspective view of the same part. Explanation of drawing symbols A...Grain carrier D...Transmission mechanism F...Support machine frame H...Operation handle P...Tow point
W... Wrap machine a... Rotating arm y... Rotating fulcrum 2... Engaging member l... Truck 10... Loading platform 2... Grain hopper 21... Lid Plate 22...Discharge port 2
4...Connection metal J430...Connection shaft 31...Connection rod 32...Koro 40...Cheno 41...
・Body 42...Drive shaft 5...Underframe 50...
・Abutment Figure 1 Figure 5g Raku Figure 7
Claims (1)
底部に設けた回動支点中心に後方へのダンプ回動自在に
装架し、その穀粒ホッパーの底部には、前端側が該穀粒
ホッパーに対し回動自在に連結し後端側が回動端となっ
て該穀粒ホッパーに対し起伏回動する回動アームを設け
て、それの後端側の回動端部を前記荷台上に前後の移動
自在に支承せしめ、その回動アームの回動端側を、荷台
の前端部側の高所に装架せる巻揚機のワイヤーまたはチ
ェンの先端部に連繋し、穀粒ホッパーの前端部の下部に
は、前記回動アームに連繋する巻揚機のワイヤーまたは
チェンと上下にラップする部位に、そのワイヤーまたは
チェンに離接自在に係合する係合部材を装設してなる穀
粒運搬車における穀粒ホッパーのダンプ回動用の荷揚装
置。A grain hopper is mounted on the truck bed so that it can freely rotate rearward around a rotation fulcrum provided at the bottom of the rear end of the grain hopper. A rotary arm is provided which is rotatably connected to the grain hopper and has a rear end serving as a rotary end and rotates up and down with respect to the grain hopper, and the rear end of the rotary arm is connected to the loading platform. The rotating end of the rotating arm is connected to the tip of a wire or chain of a hoist mounted at a high place on the front end of the loading platform, and the grain hopper is At the lower part of the front end of the hoist, an engaging member is installed at a portion that overlaps vertically with the wire or chain of the hoist connected to the rotating arm, and engages with the wire or chain in a detachable manner. A loading device for rotating the dump of a grain hopper in a grain transport vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2549486A JPH0662072B2 (en) | 1986-02-07 | 1986-02-07 | Unloading device for turning the dump of the grain hopper in the grain carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2549486A JPH0662072B2 (en) | 1986-02-07 | 1986-02-07 | Unloading device for turning the dump of the grain hopper in the grain carrier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62184940A true JPS62184940A (en) | 1987-08-13 |
| JPH0662072B2 JPH0662072B2 (en) | 1994-08-17 |
Family
ID=12167608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2549486A Expired - Fee Related JPH0662072B2 (en) | 1986-02-07 | 1986-02-07 | Unloading device for turning the dump of the grain hopper in the grain carrier |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0662072B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0448937U (en) * | 1990-08-24 | 1992-04-24 |
-
1986
- 1986-02-07 JP JP2549486A patent/JPH0662072B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0448937U (en) * | 1990-08-24 | 1992-04-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0662072B2 (en) | 1994-08-17 |
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