JP2012158439A - Conveyor carrying device for use in farm - Google Patents

Abstract

PROBLEM TO BE SOLVED: To solve the problem that for bringing a conventional conveyor into a farm for use, since there are pits and projections, undulations, the hardness of the nature of soil, and many inclined fields in a piece of farm also, and it is difficult to maintain a parallel state, the conveyor is installed mainly in a gully of a ridge, the use with frequently relocated is valuable, and it is necessary to overcome such many use hindrance factors as across an inclination angle adjusting means, a linking extending means, a carrying direction change means, a means corresponding to the inclined field, and ridges or crops on the ridges, and link and install a first conveyor, a second conveyor, and a third conveyor in a straight line.SOLUTION: The solution is made by an inclination adjusting means, a foot width adjusting means, an identical foot vertical length adjusting means, a means for changing a rolling direction of a tire, a conveyor turning means, a slide means, a power type push truck running on a roller conveyor, etc.

Description

本発明は、圃場内に持ち込み、作業道及び畝間を移動しながら、圃場内全面と作業道又は農道（農道は道交法上公道に分類されており、以下、一般公道を含む意味で表示）間を結び、空容器の搬入、収穫物の搬出等の搬送に利用する圃場内利用コンベアー搬送装置に関する。   The present invention is brought into the field and moved between the work road and the fence, and between the entire field and the work road or the farm road (the farm road is classified as a public road in the road traffic law, and is hereinafter referred to as including a general public road). The present invention relates to an in-field conveyor transport device used for transporting knots, empty containers, harvested products, and the like.

従来のコンベアー装置は、工場内又は物流基地等で、固い床面に直接設置するか、架台又は専用の支持脚に固定して用い、一度傾きの調整をすると、頻繁に再調整する事は無く、また、其の様に開発・発展してきたものである。   Conventional conveyor devices are installed directly on hard floors in factories or logistics bases, or fixed to a stand or dedicated support legs. Once the tilt is adjusted, there is no frequent readjustment. And it has been developed and developed like that.

作業現場で簡易に設置、２基３基４基と複数基連結して使用する場合もあるが、一度設置して傾斜の調整をすると、作業完了まで頻繁に移設することや、傾斜角度を再調整することは少ない。   There are cases where two or more units are connected to two, three, or four units for easy installation at the work site, but once installed and the inclination is adjusted, it may be moved frequently until the work is completed, or the inclination angle is reset. There is little to adjust.

圃場で利用する例で、農道の傍の圃場内に集めた収穫物を、動力駆動するベルトコンベアーで斜め上方に搬送し、運送トラックに積み込む例や、荷台がリフトアップする機能を有する車両で収穫物を圃場より搬出してきて、公道に留め置きの運送トラックに積み替えする際に、リフトアプした車両から、ローラーコンベアーを利用してトラックに送り込む例があるが、いずれも、圃場内全面での利用には至っていない。   Examples of use in farm fields, where harvested items collected in the field near the farm road are transported diagonally upward by a power-driven belt conveyor and loaded onto a transport truck, or harvested with a vehicle that has a function of lifting the loading platform. There is an example in which an object is transported from a farm field and transferred to a truck using a roller conveyor from a lifted vehicle when it is transshipped to a transportation truck that is held on a public road. Not reached.

圃場内で利用する例として、一般的には１基３メートルの長さのローラーコンベアーを使用するが、２基３基４基と連結して利用の場合は収穫した後の畝の上に並べるか、プラスチック空箱の底面を上にして架台として利用、当該架台上にコンベアーを直列に並べて利用する場合も有る。   As an example of use in the field, a roller conveyor with a length of 3 meters is generally used, but in the case of use with 2 groups, 3 groups and 4 groups, they are arranged on the harvested straw. Alternatively, the plastic empty box may be used as a gantry with the bottom face up, and conveyors may be arranged in series on the gantry.

以下、図１６、図１７により従来の技術で、出荷サイズに成長したものを選抜収穫する圃場内利用例を説明する。未収穫作物が邪魔に成るので、プラスチックの空箱Ｐの底面を上にして台として畝の上に設置し、当該台の上にローラーコンベアーＲＣを３基直列に配列した例で、作業道に乗り入れたトラックの方向に搬出する。畝の高さは不均一で、畝上面の凸凹とあいまって、コンベアーの長手方向（物品の搬送方向を表わし、以下このように表現する）及び同短手方向（長手方向と直行する平面方向表わし、以下このように表現する）の水平設置は時間と手間を要し、未収穫の作物が邪魔になって一直線の通りが悪い場合が多く、連結部で折れたり、捻りがでたり、片方が開いたりするので、人力の介添えを必要とする場合が多く、収穫が進むと共に移動し、延長する必要が有る本装置を利用する事は、現実面で困難が多く、人力、一輪車、運搬専用車を利用している。   Hereinafter, with reference to FIGS. 16 and 17, a description will be given of an example of in-field use for selectively harvesting what has grown to the shipping size by the conventional technique. Since un-harvested crops get in the way, an example of placing three roller conveyors RC in series on the platform with the bottom of the plastic empty box P facing upwards, Carry out in the direction of the truck you entered. The height of the bag is not uniform, combined with the unevenness of the upper surface of the bag, the longitudinal direction of the conveyor (representing the conveying direction of the article, hereinafter referred to as this) and the short direction (planar direction perpendicular to the longitudinal direction). The horizontal installation of this method is time-consuming and time-consuming, and it is often the case that un-harvested crops get in the way and the straight streets are bad. Since it opens, it is often necessary to be accompanied by human power, and it is difficult to use this device that needs to be moved and extended as harvesting progresses. Is used.

以上に述べた従来のコンベアーを圃場内で利用するに必要な基本的な要件は、長手方向及び短手方向の水平維持及び、個人差が有るが、腰の高さを中心に作業可能な高さ保持である。実務上無動力・重力式コンベアー（ローラーコンベアー、ボールコンベアー等）の場合は搬送方向に下り勾配にするほうが人力で押す労力が省略できて望ましいが、置くと直ぐに動き出し、作業の妨げとなる場合も有るが、コンベアーを両方向平行に保ち、コンベアー上に沢山の搬送物を載せた後、長手方向に傾斜させれば、荷物は重力で搬送できる、が例えば傾斜畑での利用で、斜面に平行に設置すると、勝手に動き出して搬送物が加速しすぎる危険がある。また、１基２基３基と直列に連結して使用する場合の必要な要件は、連結端部が重なったり短かったりする事無く、また折れることなく簡単・迅速に一直線に連結（強固に連結する場合と、両端がフリーに連続する場合がある）できることであるが、主に畝溝や作業道に平行して移動する本発明の装置が移動していく方向と物品の搬送方向は、同じ圃場内にあっても変化する場合が多く、当該装置自体が畝を越えて斜め又は直角に移動する必要も発生する。また、コンベアー１基の長さが畝幅のピッチの整数倍に一致する事は稀で、複数基連結使用の場合、コンベアー本体連結端部が重なったり短い場合が多々発生する。一方作業現場では、同じ作物でも産地により生産方法が異なり、土質にも関連するが畝の高さ及び畝の幅、畝溝の幅が異なり、同じ産地で同じ生産者で同じ作物でも定植の時期の違いで畝幅が異なる地域もあり、作物が違えば、また異なる条件となる。一般的には畑は水田と異なり、傾斜地が多く、一枚の畑でも傾斜角度は均一ではなくうねっており、しかも土の表面は凸凹で、土質軟弱の度合いも異なり、雨が降ると土壌条件は更に変化していく。また、畑と農道に段差が有る場合も多く、出入り口が一箇所しかない場合などもあり、正に圃場の条件は千変万化である。一斉収穫する場合と選抜収穫する場合とでは、本装置の使用条件が異なる。更に、コンベアー本体の作業する人々に対する高さは、個人差はあるが、腰の高さ付近が最適であり、作業者の方に傾くほうが望ましい作業状態である。但し、一直線に連結できない場合は、人力（人力のみにより場合と、ボールコンベアーを併用して搬送方向を変える場合などがある）により次のコンベアーに積み替え作業する事を積極的に取り入れる事とし、また、コンベアーの連結部分が重なって、且つ、高いほうから低い方向に搬送する場合は、重なったまま使用する方法を選択する事も多々発生する。但し、動力駆動コンベアー（ベルトコンベアー等）の長手方向の傾きは、高さ制限以外、余り問題は発生しない。   The basic requirements for using the conventional conveyor described above in the field are horizontal maintenance in the longitudinal direction and lateral direction, and there are differences among individuals. It is holding. In practice, in the case of non-powered / gravity type conveyors (roller conveyors, ball conveyors, etc.), it is preferable to use a downward slope in the conveying direction because it is possible to eliminate the labor of pressing manually. However, if you keep the conveyor parallel in both directions and place a lot of goods on the conveyor and then incline it in the longitudinal direction, the cargo can be conveyed by gravity. If installed, there is a risk that the material will move without permission and the transported items will accelerate too much. In addition, it is necessary to connect 1 group, 2 groups, and 3 groups in series without connecting end parts being overlapped or short, and easily and quickly connecting in a straight line without breaking (solid connection) However, both ends may be free and continuous), but the direction in which the apparatus of the present invention, which moves mainly in parallel with the trough or the work path, moves is the same as the direction in which the article is conveyed. In many cases, it changes even in the field, and the device itself needs to move diagonally or at a right angle beyond the basket. Moreover, it is rare that the length of one conveyor coincides with an integral multiple of the pitch of the ridge width, and when a plurality of conveyors are used, the conveyor main body connection end often overlaps or is short. On the other hand, at the work site, the production method is different depending on the production area even for the same crop, and the height of the ridge, the width of the ridge, and the width of the ridge are different. There are areas with different ridge widths due to differences in the conditions. Different crops have different conditions. In general, the fields are different from paddy fields, and there are many sloping areas. Even in a single field, the angle of inclination is not uniform, and the surface of the soil is uneven, and the degree of soil softness is different. Will change further. In addition, there are many steps between fields and farm roads, and there are cases where there is only one entrance and exit. The conditions of use of this device are different for simultaneous harvesting and selective harvesting. Furthermore, although the height of the conveyor body with respect to the people working varies depending on the individual, the height near the waist is optimal, and it is desirable to lean toward the worker. However, if it cannot be connected in a straight line, it shall be actively incorporated to transfer to the next conveyor by human power (the case where only the human power is used or the conveyance direction is changed by using a ball conveyor together). When the conveyors are overlapped and transported from the higher to the lower direction, it is often the case that the method of using the overlapping parts is selected. However, the inclination in the longitudinal direction of the power drive conveyor (belt conveyor or the like) does not cause any problems other than the height restriction.

本発明は、このような従来のコンベアーが有する利用上の必要条件を整え、圃場が有する阻害条件を、多数の問題解決手段の結合の効果で克服しようとするものであり、新たに可能と成った機能を積極活用して、圃場内搬送作業を省力かすることを目的とするものである。   The present invention is intended to improve the necessary requirements for use of such a conventional conveyor and overcome the obstacle conditions of the field by the effect of the combination of many problem solving means. The purpose of this is to save labor for transporting in the field by actively utilizing the functions.

そして、本発明は上記目的を達成するために,コンベアー本体の長手方向及び短手方向の傾斜角度調整手段を有するコンベアー本体を支持する主支持台を、圃場内に直接設置して前記主支持台を支持する従支持台とを旋回手段を有して連結する構成とした。   In order to achieve the above object, the present invention provides a main support base that supports the conveyor body having the inclination angle adjusting means in the longitudinal direction and the short side direction of the conveyor body, and is directly installed in a farm field. And a slave support base for supporting the base plate with a turning means.

また、第２の課題解決手段は、従支持台の圃場に接地する脚又はタイヤの水平方向の幅調整手段、垂直方向の支持長さ（高さ）調整手段、及び、タイヤを利用する場合は、タイヤの転動方向を少なくとも１８０度変更調整可能な手段を有する構成としたものである。   In addition, the second problem solving means uses a leg or tire horizontal width adjusting means, a vertical supporting length (height) adjusting means, and a tire, which are in contact with the field of the sub-support base. The tire has a configuration capable of changing and adjusting the rolling direction of the tire by at least 180 degrees.

また、第３の課題解決手段は、コンベアー本体が、当該本体を支持する主支持台に対し、長手方向にスライドする手段を有する構造とし、主支持台との支持位置を変更できるようにした。   Further, the third problem solving means has a structure in which the conveyor main body has means for sliding in the longitudinal direction with respect to the main support base supporting the main body, and the support position with respect to the main support base can be changed.

また、第４の課題解決手段は、無動力・重力式コンベアーを利用する場合、当該コンベアー本体に、長手方向に平行な両端面の片側又は両側に落下防止ガイドを設け、当該落下防止ガイドと短手方向の傾斜を変える機能を併用して利用する落下防止兼摩擦抵抗ガイドを設けた。   Further, the fourth problem solving means is that, when a non-powered / gravity type conveyor is used, the conveyor main body is provided with a drop prevention guide on one side or both sides of both end faces parallel to the longitudinal direction. A fall prevention and friction resistance guide that uses the function of changing the tilt in the hand direction is provided.

また、第５の課題解決手段は、ローラーコンベアーを利用する場合、ローラーに噛み合いながらローラーコンベアー上を長手方向に走行する手段を有する動力式押し台車を配置した。   Moreover, when using a roller conveyor, the 5th problem-solving means has arrange | positioned the power-type push trolley | bogie which has a means to drive | work a roller conveyor on a longitudinal direction, meshing | engaging with a roller.

また、第6の課題解決手段は、主支持台と従支持台の間に、主支持台が従支持台に対し、垂直方向に上下移動する上下移動支持台を配設し、当該上下移動支持台と従支持台を旋回手段を有して連結した。   Further, the sixth problem solving means is that a vertical movement support base is provided between the main support base and the secondary support base, the main support base vertically moving relative to the secondary support base, and the vertical movement support is provided. The base and the secondary support base were connected with a turning means.

また、第７の課題解決手段は、コンベアー本体の片方端又は両端の下面で短手方向の中心を支持する一本足の脚を設け、同脚は長さ（高さ）調節手段を有し、かつ、ユニバーサル機能を有して取り付けた。   The seventh problem-solving means is provided with a single leg that supports the center in the short direction on the lower surface of one or both ends of the conveyor body, and the leg has a length (height) adjusting means. And it was installed with a universal function.

また、第８の課題解決手段は、ボールコンベアーを主支持台に配設し、主支持台と従支持台を旋回機能を省略して配設し、ボールコンベアー上面に、搬送物の流れの方向を変える方向変換ガイド板を同面上で移設可能にして設けた。   The eighth problem-solving means is that the ball conveyor is disposed on the main support table, the main support table and the sub-support table are disposed without the swivel function, and the flow direction of the conveyed product is disposed on the upper surface of the ball conveyor. A direction changing guide plate for changing the position is provided so as to be movable on the same surface.

第１の課題解決手段による作用は、後述する従支持台で調整した高さ及び同従支持台の水平を元に、移動の度に、生ずる傾きの変化を再調整し、作業の利便性に合わせて積極的に二つの傾斜角度を変更する事を可能にする。旋回機能は、圃場内移動する場合に、搬送方向の角度を任意に選択できる。また、２基３基４基と連結して使用する場合は、畝立てのピッチが問題で、コンベアー本体一基の長さが当該ピッチの整数倍であることはまれで、連結端部に長さの過不足を生じると連結の妨げとなるが、例えば2基を畝と直角方向に、重なる部分を最小にして配置した後、1基を移動させながら2基を旋回させると、重なる部分がゼロとなる畝とコンベアー長手方向の角度が二つあり、一直線に連結する事ができる。   The effect of the first problem solving means is to re-adjust the change in the tilt that occurs every time it moves, based on the height adjusted by the slave support table, which will be described later, and the level of the slave support table. It is possible to change the two inclination angles positively together. The turning function can arbitrarily select an angle in the transport direction when moving in the field. Also, when using two, three, or four units connected, the pitch of the uprights is a problem, and the length of one conveyor body is rarely an integral multiple of the pitch, and is long at the connecting end. If the excess or deficiency occurs, the connection will be hindered.For example, if two units are placed in the direction perpendicular to the heel with the overlapping part minimized, then turning the two units while moving one unit will cause the overlapping part to move. There are two angles in the longitudinal direction of the ridge and the conveyor, which can be connected in a straight line.

また、第２の課題解決手段による作用は、畝幅、畝溝幅、畝の高さ、畝上の作物の有無、及び作業に最適な従支持台、即ち主支持台の高さを調整する効果を発揮し、傾斜畑に有っては、従支持台、即ち主支持台の大まかな水平を調整保持できる。また、異なる畝幅を跨いで利用可能で、タイヤ利用の場合は走行方向を転換できる。   The second problem solving means adjusts the ridge width, ridge groove width, ridge height, presence / absence of crops on the ridge, and the height of the sub-support stand, that is, the main support stand that is optimal for work. The effect is demonstrated, and in the case of an inclined field, it is possible to adjust and maintain the level of the sub-support base, that is, the main support base. Moreover, it can be used across different ridge widths, and the direction of travel can be changed when using tires.

また、第３の課題解決手段による作用は、２基３基４基と連結して利用する場合、畝立てのピッチが問題で、一基の長さが当該ピッチの整数倍であることはまれで、連結端部に長さの過不足を生じ連結の妨げとなるが、例えば2基を畝と直角方向に配置し、連結端が重複又は短い場合はスライドさせて簡単に前記課題を解決する効果を発揮する。前述の旋回機能による連結と異なり、畝立て方向に対する搬送方向の角度は任意に選択できる効果も発揮する。   In addition, when the third problem solving means is used in combination with two groups, three groups, and four groups, the pitch of the upright is a problem, and the length of one group is rarely an integral multiple of the pitch. However, the length of the connecting end is excessive and insufficient and hinders the connection. For example, two units are arranged in a direction perpendicular to the flange, and if the connecting ends overlap or are short, the problem is easily solved by sliding. Demonstrate the effect. Unlike the connection by the turning function described above, an effect that the angle of the conveyance direction with respect to the upright direction can be arbitrarily selected is also exhibited.

また、第４の課題解決手段による作用は、無動力・重力式コンベアーを利用する場合、長手方向に傾斜が残る状態で短手方向は水平の場合は、当該コンベアーに載せた荷物は長手方向の下り方向に動き始めるが、動くと困る場合はストッパーを掛けるか人手で押さえておく必要が有るが、落下防止兼摩擦抵抗ガイドを設けることで、短手方向に若干（経験による）傾斜させ、角度を調節して、当該ガイドと荷物が適度の摩擦抵抗の元に接触しておれば、落下防止、長手方向の移動防止、及び、作業者の方に傾けていると作業がしやすくでき、コンベアーに載せた後水平にすれば、重力で動き出し、無人で搬送できる。   In addition, when the non-powered / gravity type conveyor is used, the operation of the fourth problem solving means is that the baggage placed on the conveyor is placed in the longitudinal direction when the longitudinal direction is inclined and the lateral direction is horizontal. Although it starts to move in the downward direction, if it is difficult to move, it is necessary to put a stopper or hold it manually. However, by providing a fall prevention and friction resistance guide, it is slightly inclined (by experience) and angled If the guide and the load are in contact with each other with an appropriate frictional resistance, it can be prevented from falling, prevented from moving in the longitudinal direction, and can be easily operated when tilted toward the operator. If it is placed horizontally and placed horizontally, it starts moving by gravity and can be transported unattended.

また、第５の課題解決手段による作用は、無動力のローラーコンベアーを利用する場合、当該コンベアー上を走行する手段を有する動力式押し台車を利用する事で、コンベアーが長手方向に水平のときは搬送方向に荷物を押し、傾斜のある場合で、搬送方向が上りの場合は押し上げ、下りの場合は押しながら下がり、同台車が停止中は、傾斜方向に重力で移動する事を阻止するストッパー役に利用できる。   Further, when the non-powered roller conveyor is used, the action by the fifth problem solving means is that when the conveyor is horizontal in the longitudinal direction by using a powered push cart having means for traveling on the conveyor. A stopper that pushes the load in the transport direction and is inclined, pushes it up when the transport direction is up, pushes it down when it goes down, and lowers it while the cart is stopped. Can be used for roles.

また、第６の課題解決手段による作用は、無動力・重力式コンベアー利用の場合、同コンベアー本体の高さ調整手段により、作業者に対する最適な高さを、従支持体が有する同機能とは別に提供できる。また、平坦な圃場で利用する場合で、かつ、長手方向に傾斜を付けて２基３基４基と連結利用する場合は、傾斜方向及び平行の切り替えが行える。また傾斜畑では高いほうに配置する基を順次低くして、傾斜を緩くするか水平、又は逆勾配に調整利用できる。但し、動力式コンベアーにあっては、作業者に最適な高さ調整にのみ有用である。   The sixth problem solving means has the same function that the slave support body has the optimum height for the operator by means of the height adjustment means of the conveyor body when using a non-powered / gravity type conveyor. Can be provided separately. Moreover, when using it in a flat agricultural field, and attaching inclining to a longitudinal direction and connecting 2 groups 3 groups 4 groups, a tilt direction and parallel switching can be performed. In inclined fields, the base placed on the higher side can be lowered in order to make the inclination gentler, adjusted horizontally or reversed. However, in a power conveyor, it is useful only for height adjustment optimal for an operator.

また、第７の課題解決手段による作用は、コンベアー本体の片側端又は両端の下面で短手方向の中心に垂直加重を受ける一本足の脚を設け、同脚をユニバーサル機構で連結し、脚の長さを伸縮可能にする事で、当該コンベアー本体の傾きや同端部の高さに対応して垂直加重を受け、当該コンベアーの単位長さ当たりの負荷を大きくする事が出来る。また、ユニバーサル機構は当該脚をコンベアー本体下面に格納するに便利である。更に、長手方向の角度維持機能も発揮する。   In addition, the seventh problem solving means operates by providing a single leg that receives a vertical load at the center in the lateral direction at the bottom of one or both ends of the conveyor body, and connecting the legs with a universal mechanism. By allowing the length of the conveyor to expand and contract, it is possible to increase the load per unit length of the conveyor by receiving a vertical load corresponding to the inclination of the conveyor body and the height of the same end. The universal mechanism is convenient for storing the leg on the lower surface of the conveyor body. Furthermore, the function of maintaining the angle in the longitudinal direction is also exhibited.

また、第８の課題解決手段による作用は、コンベアー本体連結部で搬送方向に折れが生ずる場合、人手による積み替え作業が必要と成るが、人手を省略して、任意に搬送方向を変更できる。   In addition, the eighth problem solving means has an operation of manually reloading when the conveyor main body connecting portion is folded in the transport direction, but the transport direction can be arbitrarily changed without manual labor.

上述したように本発明の圃場内利用コンベアー装置は、コンベアー本体の長手及び短手方向の傾きを、気泡式水平器等を基準に調整可能で、旋回機能で搬送方向も変更容易で、また、旋回機能は2基3基4基と直列に連結容易な圃場内利用コンベアー搬送装置を提供できる。   As described above, the conveyor device in the field of the present invention is capable of adjusting the inclination of the longitudinal and short direction of the conveyor body with reference to the bubble level, etc., and the conveyance direction can be easily changed by a turning function. The swivel function can provide an in-field conveyor system that can be easily connected in series with two, three and four.

また、従支持台は、同支持台の高さ調整を調整し、傾斜畑にあっては水平に調整し、畝を跨いで設置する脚及びタイヤの水平距離幅を調整し、タイヤの転動方向を変更して、畝を斜め又は直角に移動できる効果を発揮する。   In addition, the sub-support base adjusts the height adjustment of the support base, adjusts it horizontally for inclined fields, adjusts the horizontal distance width of the legs and tires installed across the fence, and rolls the tires. The effect is that you can change the direction and move the bag diagonally or at right angles.

また、スライド手段は、畝幅に影響を受けず、かつ、前述の二つの角度しか選べない旋回機能利用による連結の場合と異なり、搬送方向は任意に選択できて、２基３基４基と複数基連結を容易にする効果を発揮する。   Also, the sliding means is not affected by the width of the collar, and unlike the case of connection using the turning function in which only two angles can be selected as described above, the conveying direction can be arbitrarily selected, and two, three, four, The effect of facilitating the connection of multiple groups is demonstrated.

また、落下防止兼抵抗ガイドは、作業者の利便性を目的にコンベアー本体を短手方向に傾斜をさせ際に、落下防止に寄与し、また、無動力・重力式コンベアーを利用する場合で長手方向に傾斜して短手方向は平行の場合、ストッパーを用いるか人手で押さえないと、荷物が自重で傾斜方向に動くが、短手方向に傾斜をさせ落下防止兼抵抗ガイドと接触させて動きを抑制できる効果を発揮する。   In addition, the fall prevention and resistance guide contributes to the fall prevention when the conveyor body is inclined in the short direction for the convenience of the operator, and it is long when using a non-powered / gravity type conveyor. If the direction is short and the short direction is parallel, if the stopper is used or the hand is not pressed by hand, the load will move in the slant direction due to its own weight, but it will tilt in the short direction and move in contact with the fall prevention and resistance guide. Demonstrate the effect of suppressing.

また、無動力重力式ローラーコンベアー上を走行する押し台車は、コンベアーを水平に設置した場合はもとより、傾斜している場合でも、搬送方向が上りの場合は押し上げ、下りの場合は押しながら下がり、ストッパーの役目も果たすことができ、作業者の歩行数を低減する効果を発揮する。   In addition, the push cart that runs on the non-powered gravity type roller conveyor is not only when the conveyor is installed horizontally, but also when it is inclined, it pushes up when the transport direction is up, and pushes down when it is down, It can also serve as a stopper, and has the effect of reducing the number of workers walking.

また、従支持台の高さ調整機能とは別に、コンベアー本体の高さ調整機能を設けると、圃場が平坦な場合、従支持台で調整した高さを基準に、補助的に高さを変更調整し、作業者に最適な高さを提供できる。また無動力・重力式コンベアー利用で、空箱を圃場に搬入し、収穫箱を搬出する場合等に、長手方向の傾斜を切り替えて、自重で搬送させる傾きを変更調整する効果を発揮し、圃場が傾斜畑の場合は傾斜及び高さを調整した従支持台を基準に、補助的に高さを調整し、従支持台で完了できない傾斜の残り角度を穏やかにしたり、平行にしたり、逆勾配にする効果を発揮する。一枚の畑でも、凸凹でうねりのある圃場を移動しながら利用する本装置は、常に調整の必要が有り、従来と異なり、格段と簡単容易に調整が出来る。   Also, if the height adjustment function of the conveyor body is provided separately from the height adjustment function of the secondary support base, if the field is flat, the height is supplementarily changed based on the height adjusted by the secondary support base Adjust and provide optimal height for workers. In addition, when using an unpowered / gravity conveyor, empty boxes are transported to the field, and harvest boxes are transported. In the case of a sloping field, the height is supplementarily adjusted based on the sub-support with the tilt and height adjusted, and the remaining angle of the tilt that cannot be completed with the sub-support is made gentle, parallel, or reverse gradient Demonstrate the effect. Even with a single field, this device, which is used while moving in an uneven and wavy field, always needs to be adjusted, and unlike conventional ones, it can be adjusted much more easily and easily.

また、一本足の脚はコンベアー本体の長手方向の傾き、短手方向の傾き及び同端部の高さに順応して垂直加重を受けてコンベアー本体の単位長さ当たりの負荷を大きくし、長手方向の傾斜角度保持機能を有し、当該コンベアー下面に格納を容易にする効果を発揮する。   In addition, the leg of one leg adapts to the inclination of the conveyor body in the longitudinal direction, the inclination in the short direction and the height of the same end and receives a vertical load to increase the load per unit length of the conveyor body, It has a function of maintaining an inclination angle in the longitudinal direction and exhibits the effect of facilitating storage on the lower surface of the conveyor.

また、ボールコンベアーを搬送方向変更の連結部に配し、同コンベアー上面に搬送方向変更ガイド板を移設可能に設け、搬送方向を選択自由に変更できる効果を発揮する。   In addition, the ball conveyor is arranged in the connecting portion for changing the conveyance direction, and a conveyance direction changing guide plate is provided on the upper surface of the conveyor so as to be movable, so that the conveyance direction can be freely changed.

本発明の実施形態を示す搬送装置の主支持台の概略配置側面図The schematic arrangement side view of the main support stand of the conveying apparatus which shows embodiment of this invention 同搬送装置の主支持台の概略配置正面図Schematic layout front view of the main support of the transport device 同搬送装置の従支持台の部分断面の概略配置側面図Schematic arrangement side view of a partial cross-section of a sub-support base of the transport device 同搬送装置の従支持台の概略配置平面図Schematic layout plan view of the sub-support base of the transport device 同搬送装置で吊り上げ上下動式１例目の概略配置側面図Schematic layout side view of the first example of vertical movement type lifted by the transfer device 同搬送装置で吊り上げ上下動式１例目の概略配置正面図Schematic layout front view of the first example of vertical movement type lifted by the transfer device 同搬送装置で吊り上げ上下動式２例目の概略配置正面図Schematic layout front view of the second example of vertical movement lifting with the same transport device 同搬送装置で吊り上げ上下動式２例目の概略配置側面図（矢視Ａ−Ａ）Schematic layout side view of the second example of vertical movement type lifted by the transfer device (arrow AA) ローラーコンベアー短手方向を作業者方向に角度α傾け正面図Roller conveyor front view when the short side direction is angled α toward the worker １本足の脚の正面図Front view of one leg １本足の脚の側面図Side view of one leg 押し台車の車輪と噛み合うローラーの部分断面の側面図Side view of a partial cross section of a roller meshing with a push cart wheel 傾斜畑で傾斜の残った連結コンベアー上の箱を押し台車で押す側面図Side view of pushing a box on a connected conveyor with a tilted field in a tilted field with a trolley ボールコンベアーで搬送方向を転換する平面配置図Planar layout to change the transport direction with a ball conveyor 傾斜畑で本発明の搬送装置２基を連結した概略側面図Schematic side view of connecting two transport devices of the present invention in an inclined field 従来のローラーコンベアー３基を直列に並べた概観平面図Overview plan view of three conventional roller conveyors arranged in series 従来のローラーコンベアー３基を直列に並べた概観側面図Overview side view of three conventional roller conveyors arranged in series

以下、本発明の実施の形態を図１〜図１５に基づいて説明する。   Hereinafter, embodiments of the present invention will be described with reference to FIGS.

図においては、１はコンベアー本体、２はコンベアー本体を支持する主支持台で、スライド支持台２−ａ、長手方向傾斜調整台２−ｂ、短手方向傾斜調整台２−ｃで構成し、支持ブラケット及び回動支持ピン３で連結しているが、３者の上下の位置関係は入れ替えてもよい。コンベアー本体長手方向の傾きは、回動中心３―ａと一対のコンベアー本体長手方向の傾き調整具４−ａを伸縮させて、作業の総ての段階で変更調整可能である。また、コンベアー本体短手方向の傾きは、回動中心３―ｄと一対のコンベアー本体短手方向の傾き調整具４―ｂを伸縮させて、作業の総ての段階で変更調整可能である。更に主支持台下部に設けた旋回軸５を中心に、コンベアー本体は旋回可能で、搬送方向を作業の総ての段階で変更することが出来る。   In the figure, 1 is a conveyor main body, 2 is a main support base that supports the conveyor main body, and comprises a slide support base 2-a, a longitudinal direction inclination adjustment base 2-b, and a short direction inclination adjustment base 2-c, Although connected by the support bracket and the rotation support pin 3, the upper and lower positional relationships of the three members may be interchanged. The inclination of the conveyor main body in the longitudinal direction can be changed and adjusted at all stages of the work by expanding and contracting the rotation center 3-a and the pair of conveyor main body longitudinal inclination adjusting tools 4-a. In addition, the inclination of the conveyor main body in the short direction can be changed and adjusted at all stages of the work by expanding and contracting the rotation center 3-d and the pair of conveyor main body in the short direction. Furthermore, the conveyor main body can be swung around the swivel shaft 5 provided at the lower part of the main support base, and the conveying direction can be changed at all stages of the work.

８は、圃場内に直接接地して主支持台を支持する従支持台で、従支持台中心に軸受け８−ｋを設け、旋回軸５は旋回軸穴８−ｍにカン合する。水平方向伸縮フレーム８―ｂは主フレーム８―ａに対して伸縮する事で、脚又はタイヤの水平距離を調整して畝幅に合わせる事が出来る。また、垂直方向伸縮フレーム８―ｅは垂直方向支持フレーム８―ｃに対して伸縮する事で、主フレーム８―ａの高さ調整を可能とし、また傾斜畑では、垂直方向伸縮フレーム高さを個別に調整して、主フレーム８―ａを平行に調整できる。タイヤ利用の場合、通常は畝溝に沿って移動するが、本装置自体を圃場に搬入する際や、畝を斜め又は直角に移動する際に、タイヤの転動方向を変更して移動を可能にした。   Reference numeral 8 is a sub-support base that directly contacts the ground and supports the main support base. A bearing 8-k is provided at the center of the sub-support base, and the turning shaft 5 is engaged with the turning shaft hole 8-m. The horizontal expansion / contraction frame 8-b can be expanded and contracted with respect to the main frame 8-a, so that the horizontal distance of the legs or tires can be adjusted to match the heel width. In addition, the vertical extension frame 8-e can be adjusted with respect to the vertical support frame 8-c to adjust the height of the main frame 8-a. The main frame 8-a can be adjusted in parallel by adjusting individually. When using tires, it usually moves along the ridge groove, but it can be moved by changing the rolling direction of the tire when carrying the device itself into the field or moving the ridge diagonally or at a right angle. I made it.

９は主支持台吊り上げ式門型支持台で、回転軸５の上に門型支持台下部横梁９−ｐを設け、同横梁両端上向きに、主支持台上下動ガイド及びスイングガイド兼用吊り上げ支柱９―ａを配設し、当該支柱の上部梁９−ｇ中心より主支持台吊り上げロープ９―ｋで主支持台の吊り上げブラケット９―ｃを台付けフック穴９―ｄを介して吊り上げる事で、主支持台の吊り上げブラケット９―ｃと連結している主支持台２を吊り上げる。９―ｂは主支持台の上下動ガイド及びスイングガイド棒で、主支持台上下動ガイド及びスイングガイド兼用吊り上げ支柱９―ａと当該ガイド棒９―ｂにガイドされながら自由に主支持台は上下し、かつ、従支持台８の短手方向の傾きを自重で水平に戻そうと作用し、強制的に傾けた後、例えば支柱９―ａとガイド棒９―ｂを固定すれば、必要に応じ作業に望ましい角度を選択できる。即ち、ロープ吊り上げ方式は、コンベアー本体の高さ調節機能を有し、かつ、短手方向の傾き調整機能を有しているので、短手方向傾斜調整台２−ｃの機能を果たし、主支持台２から短手方向傾斜調整台２−ｃを省略できる。   9 is a main support lifting type gate-type support base. A gate-type support base lower horizontal beam 9-p is provided on the rotary shaft 5, and the main support base vertical movement guide and swing guide lifting support column 9 are provided upward at both ends of the horizontal beam. -A is disposed, and the lifting bracket 9-c of the main support is lifted from the center of the upper beam 9-g of the support column by the main support lifting rope 9-k through the mounting hook hole 9-d. The main support 2 connected to the lifting bracket 9-c of the main support is lifted. 9-b is a vertical support guide and swing guide bar for the main support base. The main support base can be freely moved up and down while being guided by the main support base vertical motion guide and swing guide lifting column 9-a and the guide bar 9-b. However, if the post 9-a and the guide bar 9-b are fixed, for example, the post 9-a and the guide bar 9-b are fixed after acting to return the horizontal inclination of the sub-support base 8 to the horizontal with its own weight. A desired angle can be selected according to the work. That is, the rope lifting system has the function of adjusting the height of the conveyor body and the function of adjusting the inclination in the short direction, so that it functions as the inclination adjusting table 2-c in the short direction, and is the main support. The short-side direction inclination adjusting base 2-c can be omitted from the base 2.

また、主支持台吊り上げ具９−ｉは主支持台２と主支持台の吊り上げブラケット９―ｃを一体化し、スライド機能のみを残したもので、当該具９−ｉの六面の角８箇所に主支持台横引きロープ取り付けブラケット９―ｍを設け、同ブラケット９―ｍと主支持台吊り上げ式門型支柱の任意の箇所とを主支持台横引きロープ９―ｆで結び、引っ張る方向と強さを加減して、コンベアー本体の長手及び短手方向の傾斜角度を調整する。即ちこの例の吊り上げ方式は、ロープで吊り上げる事で、長手及び短手方向の傾斜角度調整機能及び、支柱９―ｇに干渉されない範囲で旋回機能を果たすことが出来き、主支持台２から長手方向傾斜調整台２−ｂ、短手方向傾斜調整台２−ｃ及び旋回機能を省略できる。但し、本例では主支持台吊り上げ式門型支柱９―ｇの如く、門型で表記したが、コ型でも良く、また、吊り上げ方式ではなく、押し上げ手段で主支持台２を上下させる方法でもよい。   Moreover, the main support stand lifting tool 9-i integrates the main support base 2 and the lifting bracket 9-c of the main support stand, leaving only the slide function, and has eight corners on the six sides of the tool 9-i. The main support base horizontal pulling rope mounting bracket 9-m is provided, and the bracket 9-m is connected to an arbitrary part of the main support base lifting-type portal column with the main support base horizontal pulling rope 9-f. Adjust the inclination angle in the longitudinal and short direction of the conveyor body by adjusting the strength. In other words, the lifting system of this example can perform the function of adjusting the inclination angle in the longitudinal and lateral directions and the turning function within the range not interfering with the column 9-g by lifting with a rope. The direction inclination adjusting table 2-b, the short direction inclination adjusting table 2-c, and the turning function can be omitted. However, in this example, it is represented by a gate type like the main support stand lifting type gate column 9-g, but it may be a U type, and it is not a lifting method but a method of raising and lowering the main support stand 2 with a lifting means. Good.

ここで、Ｖは収穫物を表わし、ローラーコンベアー本体を短手方向、且つ作業者の方向に角度α傾けた状態では、作業者はコンベアー上の箱Ｂに詰める作業、又は収穫物Ｖを詰めた箱Ｂをコンベアー上に載せる作業は、角度αが、ゼロまたはマイナスの場合よりも楽に行える。また、長手方向に傾斜が残り、かつ角度αがゼロの状態で前記作業を行う場合、箱Ｂは下り勾配に動き出すが、角度αを設けて調整し、箱Ｂを落下防止兼摩擦抵抗ガイド６に接触させる事で、前記の作業性の向上及び箱Ｂは下り勾配に動き出すことを防止することを可能にする。   Here, V represents a crop, and in a state where the roller conveyor main body is inclined in the short direction and the direction of the worker by an angle α, the worker packs the box B on the conveyor or the harvest V. The operation of placing the boxes B on the conveyor can be performed more easily than when the angle α is zero or negative. When the work is performed with the inclination remaining in the longitudinal direction and the angle α being zero, the box B starts to move downward, but the angle B is adjusted to adjust the box B to prevent the fall and friction resistance guide 6. By making it contact, the workability can be improved and the box B can be prevented from moving downwardly.

また、１０は一本足の脚で、１０−ａはユニバーサル連結部、１０−ｂは脚の伸縮部で、コンベアー本体１の端部下面の短手方向の中央に設け、１０−ｅは脚先端の接地面積を大きくするフランジ、１０−ｆは脚接地位置のズレを止めるスパイクである。当該脚１０は、無負荷状態でコンベアー本体１の姿勢を決めた後、当該コンベアー本体の二つの傾斜角度及び高さに順応して垂直に設置し、垂直加重を受けることでコンベアー本体の単位長さの負荷を大きくすると同時に、長手方向の傾斜角保持の役割も果たすことが出来る。   Further, 10 is a single leg, 10-a is a universal connecting part, 10-b is a telescopic part of the leg, and is provided at the center in the short direction of the lower surface of the end of the conveyor body 1, and 10-e is a leg. Flange 10-f that increases the contact area of the tip is a spike that stops the displacement of the leg contact position. After determining the posture of the conveyor body 1 in an unloaded state, the legs 10 are installed vertically according to the two inclination angles and heights of the conveyor body, and are subjected to vertical load so that the unit length of the conveyor body At the same time as increasing the load, it can also serve to maintain the inclination angle in the longitudinal direction.

また、１１は動力式押し台車で、１―ｂはローラーコンベアーのローラー、動力式押し台車の駆動輪１１−ｂは、前述のローラー１−ｂに噛み合いながら進む駆動輪で、同ローラー上を走行し、搬送方向が水への場合は押し、上り勾配の場合は押し上げ、下り勾配の場合は押しながら下がり、停止中はストッパー役を果たすことが出来る。   Reference numeral 11 denotes a power push cart, 1-b denotes a roller of a roller conveyor, and a drive wheel 11-b of the power push cart is a drive wheel that moves while meshing with the roller 1-b, and runs on the roller. However, it can be pushed when the transport direction is water, pushed up when it is uphill, lowered while pushed down, and can serve as a stopper when stopped.

また、１２はボールコンベアー本体で、１２−ｂは搬送方向転換ガイド板、１２−ｃは同板１２−ｂに取り付けた支持支柱で、ボールコンベアー本体１２の上面に設けた差込穴１２−ｄに差込、同板１２−ｂの角度決めと固定を行う。これなの機能は極めて簡単に搬送方向を変換できる。   Further, 12 is a ball conveyor body, 12-b is a conveyance direction changing guide plate, 12-c is a support post attached to the same plate 12-b, and an insertion hole 12-d provided on the upper surface of the ball conveyor body 12. The angle of the same plate 12-b is determined and fixed. These functions can change the transport direction very easily.

以下、上記構成の動作を図１５で説明する。傾斜畑に本発明の圃場内利用コンベアー装置（無動力・重力式）を二基連結使用する場合で、一号基二号基の従支持台８は傾斜に合わせ、脚部を段違いに調整し、両基の高さは可能な限り同じとする。次に両基を連結し、高さ調整手段吊り上げロープ９−ｋで作業者に最適の高さと水平を調整する。重力を利用して傾斜方向に搬送する場合は片方又は両基の高さ調整機能で傾斜を付ける。作業が進むと順次移動するが、圃場の条件変化に対応して傾きや高さを調整し、搬送方向が折れる場合は、人力により積み替えるかボールコンベアー１２を利用し、搬送距離に応じて複数基導入する。但し、以上例示してきたコンベアーの支持点はコンベアー本体１の中心を基準に記載したが、片方の端部を支持する片持ち支持を排除するものではない。   The operation of the above configuration will be described below with reference to FIG. In the case of using two in-field conveyor devices (non-powered / gravity type) of the present invention connected to an inclined field, the No. 1 No. 2 sub-support base 8 is adjusted to the inclination and the legs are adjusted to be uneven. The height of both groups should be the same as much as possible. Next, both bases are connected, and the optimum height and level for the operator are adjusted by the height adjusting means lifting rope 9-k. When transporting in the direction of tilt using gravity, the height is adjusted with one or both heights. As the work progresses, it moves sequentially, but if the inclination and height are adjusted in response to changes in the field conditions and the conveyance direction is broken, it can be loaded manually or by using the ball conveyor 12 and the number of Introduce group. However, although the support point of the conveyor illustrated above has been described based on the center of the conveyor body 1, it does not exclude cantilever support that supports one end.

１ コンベアー本体
１―ａ ローラーコンベアー本体フレーム
１―ｂ ローラー
１―ｃ ローラー支持軸
２ 主支持台
２―ａ スライド支持台
２―ｂ 長手方向傾斜調整支持台
２―ｃ 短手方向傾斜調整支持台
２―ｄ 主支持台吊り下げ式門型支持台
３ 支持ブラケット及び回動支持ピン
３―ａ コンベアー本体長手方向の傾き回動中心
３―ｂ コンベアー本体長手方向の傾き調整具の上部連結
３―ｃ コンベアー本体長手方向の傾き調整具の下部連結
３―ｄ コンベアー本体短手方向の傾き回動中心
３―ｅ コンベアー本体短手方向の傾き調整具の上部連結
３―ｆ コンベアー本体短手方向の傾き調整具の下部連結
４―ａ コンベアー本体長手方向の傾き調整具
４―ｂ コンベアー本体短手方向の傾き調整具
５ 旋回軸
５―ａ 垂直加重受けスラスト軸
５―ｂ 旋回軸中心を保持する回転軸
６ 落下防止兼摩擦抵抗ガイド
７ コンベアー本体脱落防止ガイド
８ 従支持台
８―ａ 主フレーム
８―ｂ 水平方向伸縮フレーム
８―ｃ 垂直方向支持フレーム
８―ｄ 垂直方向支持フレーム下部、高さ調整リング受けフランジ
８―ｅ 垂直方向伸縮フレーム
８―ｆ 高さ調整リング
８―ｇ 高さ調整リング位置決めピン穴及びピン
８―ｈ 垂直方向伸縮フレーム高さ調整ピン穴
８―ｉ タイヤ（脚の図は省略した）
８―ｊ 軸受箱
８―ｋ 軸受
８―ｍ 旋回軸ピン穴
９ 主支持台吊り上げ式門型支持台
９―ａ 主支持台上下動ガイド及びスイングガイド兼用吊り上げ支柱
９―ｂ 主支持台の上下動ガイド及びスイングガイド棒
９―ｃ 主支持台の吊り上げブラケット
９―ｄ 台付ロープ取り付け穴
９―ｅ 滑車
９―ｆ 主支持横引きロープ
９―ｇ 主支持台吊り上げ式門型支柱上部横梁
９―ｈ 主支持台吊り上げロープ貫通穴
９―ｉ 主支持台吊り上げ具
９―ｊ ロープ固縛角型具
９―ｋ 主支持台吊り上げ高さ調整ロープ
９―ｍ 主支持台横引きロープ取り付けブラケット（８箇所）
９―ｎ 主支持台吊り上げロープ取り付けブラケット
９−ｐ 主支持台吊り上げ式門型支柱下部横梁
１０ 一本足の脚
１０−ａ ユニバーサル連結部
１０−ｂ 脚伸縮部
１０−ｃ 脚長位置決めピン
１０−ｄ 脚長位置決めピン穴
１０−ｅ 接地面積増大フランジ
１０−ｆ スパイク
１１ 押し台車
１１−ａ 押し台車の押し面
１１−ｂ 押し台車の駆動輪
１１−ｃ ローラーコンベアーのローラー
１１−ｄ 押し台車の底面
１２ ボールコンベアー本体
１２−ａ ボール
１２−ｂ 搬送方向転換ガイド板
１２−ｃ 搬送方向転換ガイド板支持支柱
１２−ｄ 搬送方向転換ガイド板支持支柱差込穴
Ｖ 収穫した野菜
ＮＶ 未収穫野菜（畝上に残っている）
Ｂ 収穫した野菜を入れる箱
α ローラーコンベアー本体が水平に対する短手方向の傾斜角度
Ｎ 農道
Ｓ 作業道
Ｔ トラック
ＵＮ 畝
ＵＮＢ 畝溝底
Ｐ プラスチックの空箱
ＲＣ 従来のローラーコンベアー DESCRIPTION OF SYMBOLS 1 Conveyor body 1-a Roller conveyor body frame 1-b Roller 1-c Roller support shaft 2 Main support base 2-a Slide support base 2-b Longitudinal inclination adjustment support base 2-c Short direction inclination adjustment support base 2 -D Main support base suspension type gate support base 3 Support bracket and rotation support pin 3-a Inclination rotation center in the longitudinal direction of the conveyor body 3-b Upper connection of the inclination adjustment tool in the longitudinal direction of the conveyor body 3-c Conveyor Lower part connection of the tilt adjustment tool in the longitudinal direction of the main body 3-d Inclination rotation center in the shorter direction of the conveyor body 3-e Upper connection of the tilt adjustment tool in the shorter direction of the conveyor body 3-f Inclination adjustment tool in the shorter direction of the conveyor body 4-a Conveyor body longitudinal direction tilt adjustment tool 4-b Conveyor body short direction tilt adjustment tool 5 Rotating shaft 5-a Vertical load receiving thrust shaft 5 -B Rotating shaft that holds the center of the swivel axis 6 Fall prevention and friction resistance guide 7 Conveyor body dropout prevention guide 8 Secondary support stand 8-a Main frame 8-b Horizontal stretchable frame 8-c Vertical support frame 8-d Vertical Direction support frame lower part, height adjustment ring receiving flange 8-e Vertical expansion frame 8-f Height adjustment ring 8-g Height adjustment ring positioning pin hole and pin 8-h Vertical expansion frame height adjustment pin hole 8 ―I Tire (Leg illustration omitted)
8-j Bearing box 8-k Bearing 8-m Rotating shaft pin hole 9 Main support lifting type portal support 9-a Main support vertical movement guide and swing guide lifting support 9-b Main support vertical movement Guide and swing guide rod 9-c Lifting bracket for main support base 9-d Rope attachment hole with base 9-e Pulley 9-f Main support lateral pulling rope 9-g Main support base lifting type column-type upper column beam 9-h Main support stand lifting rope through hole 9-i Main support stand lifting tool 9-j Rope lashing square tool 9-k Main support stand lifting height adjustment rope 9-m Main support stand horizontal pulling rope mounting bracket (8 locations)
9-n Main support stand lifting rope mounting bracket 9-p Main support lift type gate-type column lower cross beam 10 One leg 10-a Universal connecting part 10-b Leg telescopic part 10-c Leg length positioning pin 10-d Leg length positioning pin hole 10-e Ground contact area increasing flange 10-f Spike 11 Push cart 11-a Push cart push surface 11-b Push cart drive wheel 11-c Roller conveyor roller 11-d Push cart bottom 12 ball Conveyor body 12-a Ball 12-b Transfer direction change guide plate 12-c Transfer direction change guide plate support column 12-d Transfer direction change guide plate support column insertion hole V Harvested vegetables NV Unharvested vegetables ing)
B Box for harvested vegetables α Roller conveyor body is inclined in the short direction relative to the horizontal N Farm road S Work road T Track UN Ｕ UNB 畝 Groove bottom P Plastic empty box RC Conventional roller conveyor

Claims (8)

１基のコンベアーにあって、当該コンベアー本体は長手方向及び短手方向に傾斜角度調整手段を有してコンベアー本体を支持する主支持台上に配設し、かつ、当該主支持台は、少なくとも３本の脚又は３本のタイヤを有して圃場内に設置又は移動する従支持台上に配設し、当該主支持台と従支持台とは旋回手段を有して連結される事を特徴とする圃場内利用コンベアー搬送装置。   In one conveyor, the main body of the conveyor has a tilt angle adjusting means in the longitudinal direction and the short side direction and is disposed on a main support base that supports the main body of the conveyor, and the main support base is at least It has three legs or three tires and is arranged on a sub-support base that is installed or moved in the field, and the main support base and the sub-support base are connected with a turning means. A conveyor conveyor device for use in the field. 請求項１に記載の圃場内利用コンベアー搬送装置の従支持台にあって、当該支持台の脚及びタイヤを支持するフレームが水平方向に伸縮手段を有し、また、脚又はタイヤを支持する垂直フレームは垂直方向に伸縮手段を有し、かつ、タイヤを利用する場合は当該タイヤの転動方向が少なくとも１８０度変更可能な手段を有する主支持台で構成する事を特徴とする圃場内利用コンベアー搬送装置。   It is in the subordinate support stand of the conveyor utilization apparatus in a field of Claim 1, Comprising: The flame | frame which supports the leg of the said support stand, and a tire has an expansion-contraction means in a horizontal direction, and is the vertical which supports a leg or a tire. The conveyor in the field, characterized in that the frame includes a main support base having means for extending and contracting in the vertical direction and means for changing the rolling direction of the tire by at least 180 degrees when using a tire. Conveying device. 請求項１又は２に記載の圃場内利用コンベアー搬送装置にあって、コンベアー本体が、当該主支持台に対し、長手方向にスライドする手段を有する事を特徴とする圃場内利用コンベアー搬送装置。   The in-field use conveyor transport apparatus according to claim 1, wherein the conveyor body has means for sliding in a longitudinal direction with respect to the main support base. 請求項１、２又は３に記載の圃場内利用コンベアー搬送装置にあって、前記コンベアーを無動力・重力式コンベアーに限定利用する場合、コンベアー本体の長手方向に平行な両端面の片側又は両側に落下防止ガイドを設け、当該落下防止ガイドは落下防止兼摩擦抵抗ガイドとして利用する事を特徴とする圃場内利用コンベアー搬送装置。   In the agricultural field use conveyor conveyance apparatus of Claim 1, 2, or 3, When the limited use of the conveyor is a non-powered / gravity type conveyor, on one side or both sides of both end faces parallel to the longitudinal direction of the conveyor body A conveyor transport device for use in an agricultural field, characterized in that a fall prevention guide is provided, and the fall prevention guide is used as a fall prevention and friction resistance guide. 請求項１、２、３又は４に記載の圃場内利用コンベアー搬送装置にあって、前記コンベアーをローラーコンベアーに限定利用する場合、ローラーに噛み合いながらローラーコンベアー上を走行する手段を有する動力式押し台車を配設する事を特徴とする圃場内利用コンベアー搬送装置。   A power-driven push cart having means for traveling on a roller conveyor while meshing with a roller when the conveyor is used as a roller conveyor in the agricultural field conveyor apparatus according to claim 1, 2, 3, or 4. A conveyor transport device for use in a farm, characterized in that 請求項１、２、３、４又は５に記載の圃場内利用コンベアー搬送装置にあって、当該装置のコンベアー本体が当該従支持台に対し上下して、高さ調整手段を有することを特徴とする圃場内利用コンベアー搬送装置。   It is in the agricultural field utilization conveyor conveyance apparatus of Claim 1, 2, 3, 4 or 5, Comprising: The conveyor main body of the said apparatus raises / lowers with respect to the said secondary support stand, It has a height adjustment means, It is characterized by the above-mentioned. A conveyor transport device used in the field. 請求項１、２、３、４、５又は６に記載の圃場内利用コンベアー搬送装置にあって、コンベアー本体両端又は片端の短手方向中央下面に、伸縮手段を有し、かつ、ユニバーサル機構を介して取り付ける一本足の脚を配設することを特徴とする圃場内利用コンベアー搬送装置。   It is in the agricultural field utilization conveyor conveyance apparatus of Claim 1, 2, 3, 4, 5 or 6, Comprising: It has an expansion-contraction means in the transversal direction center lower surface of both ends or one end, and a universal mechanism A conveyor conveyor device for use in an agricultural field, characterized in that a single leg is attached. 請求項１、２又は６に記載の圃場内利用コンベアー搬送装置にあって、当該装置にボールコンベアーを利用する場合に、各ボールは少なくとも４角の多角形（円形を含む）のコンベアー本体上面に配設し、主支持台と従支持台との連結は、旋回手段を省略して、直接連結し、ローラーコンベアー上面に方向変更ガイドを移設可能に設けることを特徴とする圃場内利用コンベアー搬送装置。   It is in the agricultural field utilization conveyor conveyance apparatus of Claim 1, 2, or 6, Comprising: When using a ball conveyor for the said apparatus, each ball | bowl is on the upper surface of a conveyor main body of at least 4 polygons (a circle is included). The conveyor support device for use in a field, wherein the main support base and the secondary support base are connected to each other by directly connecting the main support base and the sub support base so that the direction change guide can be transferred to the upper surface of the roller conveyor. .

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