JPH0533877U - Crop sorting equipment - Google Patents

Abstract

(57)【要約】 【目的】 作物載置部材の落下回動に伴う無端回動帯の
振動に起因する計量選別精度の低下を阻止して精度の向
上を図る。 【構成】 左右の無端回動帯１２，１２に亘って、所定
ピッチをあけて複数の作物載置部材１３の一端部を回動
自在に架設し、この作物載置部材１３の他端部をガイド
レール１５に沿って載置支持姿勢を維持するよう構成す
るとともに、所定箇所において、ガイドレール１５の支
持を解除して、下方に自重回動させて、載置作物を下方
の回収部４に落下回収するよう構成してある作物選別装
置であって、前記落下回動箇所における前記作物載置部
材１３の下方側に、該載置部材１３の下方回動端側に接
当しながら徐々に落下放出姿勢に案内させるガイド部材
３１を設けてある。 (57) [Abstract] [Purpose] To prevent the deterioration of the weighing and sorting accuracy due to the vibration of the endless rotation band associated with the fall rotation of the crop mounting member, and improve the accuracy. [Structure] One end portion of a plurality of crop mounting members 13 is rotatably installed across the left and right endless rotation bands 12, 12 with a predetermined pitch, and the other end portions of the crop mounting members 13 are attached. The mounting support posture is maintained along the guide rails 15, and the support of the guide rails 15 is released at a predetermined position and rotated downward by its own weight to collect the mounted crops downward. 1. A crop sorting apparatus configured to drop and recover the crop, which is gradually contacted with the lower side of the crop placing member 13 at the drop turning position while contacting the lower turning end side of the placing member 13. A guide member 31 that guides the user in a drop discharge posture is provided.

Description

【考案の詳細な説明】[Detailed description of the device]

【０００１】[0001]

【産業上の利用分野】[Industrial applications]

本考案は、左右の無端回動帯に亘って、所定ピッチをあけて複数の作物載置部 材の一端部を回動自在に架設し、この作物載置部材の他端部をガイドレールに沿 って載置支持姿勢を維持するよう構成するとともに、所定箇所において、ガイド レールの支持を解除して、下方に自重回動させて、載置作物を下方の回収部に落 下回収するよう構成してある作物選別装置に関する。 According to the present invention, one end portion of a plurality of crop mounting members is rotatably installed with a predetermined pitch over the left and right endless rotation zones, and the other end of the crop mounting member is used as a guide rail. It is configured to maintain the placement support posture along with it, and at a predetermined location, the support of the guide rail is released, and it is rotated downward by its own weight, and the placement crops are dropped and collected in the lower collection part. The present invention relates to a crop sorting device configured as described above.

【０００２】[0002]

【従来の技術】[Prior Art]

上記作物選別装置において、従来では、例えば実開昭６３−１７６５８８号公 報に開示されるように、受け皿〔作物載置部材の一例〕を左右一対の無端回動チ ェーンに亘り架設連結した支持杆に回動自在に枢支するとともに、受け皿を載置 姿勢に維持するガイドレールの一部を移動自在に構成して、所定位置で受け皿を 下方に自重回動させて作物を落下させるよう構成し、前記支持杆に受け皿の下向 き回動時の緩衝用バネを設ける構成のものがあった。 In the above-mentioned crop selection apparatus, conventionally, as disclosed in, for example, Japanese Utility Model Publication No. Sho 63-176588, a support is provided by connecting and connecting a pan (an example of a crop placing member) across a pair of left and right endless rotary chains. It is pivotally supported on a rod, and part of the guide rail that keeps the saucer in a mounting position is configured to be movable, so that the saucer is rotated downward by its own weight at a predetermined position to drop the crop. In some cases, the supporting rod is provided with a buffer spring for rotating the receiving tray downward.

【０００３】[0003]

【考案が解決しようとする課題】[Problems to be solved by the device]

上記従来構造は、前記受け皿の下方回動時に、作物の重量が大きく受け皿が勢 いよく下方回動したような場合、その作動に伴って無端回動チェーンが上下に振 らついて、他の選別用ランクにおける選別精度が低下してしまうおそれがあるの で、勢いよく受け皿が回動するのを阻止するように緩衝バネを介装したものであ る。 ところが、上記従来構造においても、作物の重量が大であるときは、受け皿の 下方回動が勢いよく行われるので、作物の重量差が大きい場合には、無端回動チ ェーンが振らついて選別精度が悪くなるおそれがあり、改善の余地があった。 本考案は上記不具合点を解消することを目的としている。 In the above conventional structure, when the weight of the crop is large and the saucer is swung downward vigorously when the saucer is rotated downward, the endless rotation chain swings up and down along with the operation, and other sorting is performed. Since there is a risk that the sorting accuracy in the service rank will decrease, a buffer spring is installed to prevent the saucer from rotating swiftly. However, even in the conventional structure described above, when the weight of the crop is large, the pan is swung downwards vigorously, so if there is a large difference in the weight of the crops, the endless rotation chain fluctuates and the sorting accuracy is increased. There is room for improvement as there is a risk of deterioration. The present invention aims to solve the above-mentioned problems.

【０００４】[0004]

【課題を解決するための手段】 本考案の特徴構成は、冒頭に記載した作物選別装置において、前記落下回動箇 所における前記作物載置部材の下方側に、該載置部材の下方回動端側に接当しな がら徐々に落下放出姿勢に案内させるガイド部材を設けてある点にある。[Means for Solving the Problems] A characteristic configuration of the present invention is that, in the crop sorting device described at the beginning, a downward rotation of the placing member is provided below the crop placing member at the drop rotation position. The point is that a guide member is provided that guides gradually to the drop discharge posture while contacting the end side.

【０００５】[0005]

【作用】[Action]

作物載置部材が所定位置で下方回動して、作物を落下させる際、作物の重量が 大きく勢いよく回動作動しようとした場合であっても、作物載置部材は、その回 動端が前記ガイド部材に接当支持されながら無端回動帯による横移動に伴って徐 々に下方回動していくので、勢いよく回動するのを強制的に阻止され、どのよう な重量の作物であっても、ゆっくりと下方回動することになる。 When the crop placing member pivots downward at a predetermined position and drops the crop, even if the weight of the crop is large and tries to rotate with great force, the crop placing member has a rotating end. While being abutted and supported by the guide member, it gradually rotates downward with lateral movement due to the endless rotation belt, so that it is forcibly prevented from rotating vigorously, and the weight of the crop is increased. Even if there is, it will slowly rotate downward.

【０００６】[0006]

【考案の効果】[Effect of the device]

従って、作物を載置部材を移動させながら、重量ランク別に落下回収する構成 において、載置部材の落下回動に伴う無端回動帯の振動に起因する他の計量部分 に対する悪影響を抑制して、選別精度の向上を図ることができた。 Therefore, in a configuration in which the placing member is moved while the placing member is being dropped and collected by weight rank, adverse effects on other weighing parts due to vibration of the endless rotation band due to the falling rotation of the placing member are suppressed, We were able to improve the sorting accuracy.

【０００７】[0007]

【実施例】【Example】

以下、実施例を図面に基いて説明する。 図２に人参、大根その他の作物を貯溜部から順次１個づつ搬出して、計量選別 し、各重量ランク毎に振り分けて選別回収する作物の自動選別装置を示している 。この選別装置は、多数の作物を貯溜する貯溜ホッパー１、この貯溜ホッパー１ から作物を、順次、載置搬出する搬出コンベア２（搬出装置の一例）、搬出され た被搬送作物Ｃを１個づつ後工程に送り出す順送り載置搬送装置３、この順送り 載置搬送装置３から送り出される被搬送作物Ｃを載置搬送しながら計量し、各重 量ランク別に複数の回収部４に選択的に仕分け回収する計量選別装置５から成る 。 Embodiments will be described below with reference to the drawings. Fig. 2 shows an automatic crop selection system that picks out carrots, radish and other crops one by one from the storage section, weighs them, sorts them by weight rank, and collects them. This sorting device has a storage hopper 1 for storing a large number of crops, a carry-out conveyor 2 (an example of a carry-out device) for sequentially carrying out and carrying out crops from the storage hopper 1, and a carried-to-be-carried crop C one by one. The sequential placement and transfer device 3 that sends out to the subsequent process, and the transported crops C that are sent out from this sequential placement and transfer device 3 are weighed while being placed and transported, and are selectively sorted and collected in a plurality of collection units 4 according to each weight rank. It comprises a weighing and sorting device 5.

【０００８】 前記搬出コンベア２は、図３に示すように、上下一対のプーリ６、６に亘り無 端回動ベルト７を巻回するとともに、この無端回動ベルト７の外周面に所定ピッ チで係止突起８を形成して構成され、その搬送始端部を貯溜ホッパー１に横一側 に形成した切欠部を通して底部に臨む状態で配設して、各係止突起８上の被搬送 作物Ｃを１個づつ横向きで載置して斜め上方に向けて搬送するよう構成してある 。又、図４に示すように、この搬出コンベア２の左右両側には、被搬送作物Ｃが 横外方に落下するのを防止するための縦壁９、９を形成してあり、各縦壁９、９ の上部に亘って、搬送経路上方側から載置作物が貯溜ホッパー１に向けて落下す るのを阻止するために、搬出コンベア２の搬送経路上方を覆う透明合成樹脂製の 保護シート１０を架設してある。この保護シート１０の搬送始端側は、円弧状に 屈曲させて当て板１１を介してビス止めして、例えば誤って作物が立姿勢で係止 突起８上に載置した状態で搬送しようとするときは、この円弧状屈曲部１０ａに 接当して姿勢を変更させるようにしてある。As shown in FIG. 3, the carry-out conveyor 2 winds an endless rotary belt 7 around a pair of upper and lower pulleys 6, 6 and has a predetermined pitch on the outer peripheral surface of the endless rotary belt 7. The locking projections 8 are formed on the storage hopper 1, and the transportation start end portion is disposed so as to face the bottom through the notch formed on one side of the storage hopper 1. The Cs are placed side by side one by one and are conveyed obliquely upward. Further, as shown in FIG. 4, vertical walls 9 are formed on the left and right sides of the carry-out conveyor 2 to prevent the transported crop C from falling laterally outward. A protective sheet made of a transparent synthetic resin covering the upper part of the conveying route of the carry-out conveyor 2 in order to prevent the placed crops from dropping from the upper side of the conveying route toward the storage hopper 1 over the upper part of the 9, 9. 10 are installed. The conveyance start end side of the protective sheet 10 is bent in an arc shape and fixed with a screw through the contact plate 11, and for example, the crop is erroneously attempted to be conveyed while being placed on the locking projection 8 in the upright posture. At this time, the posture is changed by contacting the arcuate bent portion 10a.

【０００９】 前記順送り搬送装置３は、図５、図６に示すように、被搬送作物Ｃとほぼ同一 幅の上部側作物載置面２１ａを、被搬送作物Ｃの搬送作物の搬送下手側ほど下方 に位置する傾斜姿勢に構成した搬送体２１を、作物搬送方向に沿って複数並列配 備し、かつ、各搬送体２１を所定ピッチで上下動させる駆動機構２２を設けると ともに、隣接する各搬送体２１同士が背反的に上下動するよう駆動タイミングを 設定して構成してある。つまり、図７に示すように、奇数番目の搬送体２１を第 １グループとして一体的に一定ピッチで往復上下動するよう構成するとともに、 偶数番目の搬送体２１を第２グループとして一体的に一定ピッチで往復上下動す るよう構成し、各搬送体２１の下方位置に、偏芯クランク機構２３により往復揺 動する一対のＴ字形揺動部材２４、２４を設けるとともに、前記第１グループの 搬送体２１に連結される連結アーム２４ａを前記各揺動部材２４の天秤揺動端の 一方側に枢支し、第２グループの搬送体２１に連結される連結アーム２４ａを他 方側に連結して、第１グループと第２グループが背反的に上下動するように駆動 タイミングを設定して駆動機構２２を構成してある。又、各搬送体２１の搬送幅 を搬送始端部で広く形成し、終端部側ほど狭くなるよう順次幅狭となるよう形成 して、終端部においては、搬送体２１上に１個の作物だけが載置されるよう構成 するとともに、各搬送体２１を搬送幅方向に沿って少し傾斜させ、移送に伴って 重なっている被搬送作物Ｃを横ずれさせて１個づつ載置されるようにしてある。As shown in FIGS. 5 and 6, the progressive feeding device 3 has an upper crop placing surface 21a having substantially the same width as that of the transported crop C, and a lower transportation side of the transported crop of the transported crop C. A plurality of conveyors 21 arranged in an inclined posture located below are arranged in parallel along the crop conveying direction, and a drive mechanism 22 for moving each conveyor 21 up and down at a predetermined pitch is provided, and each adjacent conveyor 21 is provided. The drive timing is set so that the carriers 21 move up and down in a contradictory manner. That is, as shown in FIG. 7, the odd-numbered transport bodies 21 are configured to integrally reciprocate up and down at a constant pitch as a first group, and the even-numbered transport bodies 21 are integrally configured as a second group. A pair of T-shaped oscillating members 24, 24, which are configured to reciprocate up and down at a pitch and reciprocally oscillate by an eccentric crank mechanism 23, are provided at the lower position of each carrier 21, and the first group of carriers is transported. The connecting arm 24a connected to the body 21 is pivotally supported on one side of the balance swinging ends of the swinging members 24, and the connecting arm 24a connected to the second group of transport bodies 21 is connected to the other side. The drive mechanism 22 is configured by setting the drive timing so that the first group and the second group move up and down in a contradictory manner. In addition, the conveyance width of each conveyor 21 is formed to be wider at the beginning of the conveyor and gradually narrower toward the end, so that only one crop is placed on the conveyor 21 at the end. Is configured to be placed, and each of the transport bodies 21 is slightly inclined along the transport width direction so that the transported crops C overlapping with the transport are laterally displaced and placed one by one. is there.

【００１０】 前記順送り搬送装置３においては、被搬送作物Ｃは搬送体２１の上方移動に伴 って傾斜姿勢の作物載置面２１ａにより搬送方向下手側の搬送体２１に乗り移る ことになり、このような乗り移り移動を順次繰り返して被搬送作物Ｃが搬送され て行く。この時、下方に移動する搬送体２１に乗り移る前の被搬送作物Ｃは、次 の搬送体２１の前面に受け止め支持されるので、分離が確実に行われる。しかも 、搬送体２１の幅は被搬送作物Ｃの幅とほぼ等しいので、このような乗り移り移 動が複数回繰り返されると、２個以上重なり合った被搬送作物Ｃは１個づつに均 されて終端部では１個づつ確実に送り出されることになる。In the progressive feeding device 3, the transported crop C is transferred to the transport body 21 on the lower side in the transport direction by the upward movement of the transport body 21 by the crop placing surface 21a in the inclined posture. The transferred crop C is transported by repeating such transfer movement in sequence. At this time, since the transported crop C before being transferred to the transporting body 21 moving downward is received and supported by the front surface of the next transporting body 21, separation is surely performed. Moreover, since the width of the carrier 21 is almost the same as the width of the transported crop C, when such a transfer movement is repeated a plurality of times, the transported crops C overlapping two or more are averaged one by one and terminated. In the department, it will be surely sent one by one.

【００１１】 前記搬出コンベア２の終端から落下した被搬送作物Ｃを、被搬送作物Ｃが搬送 体２１の載置搬送姿勢に沿う姿勢で流下案内させる案内シュート２５を介して搬 送始端部の搬送体２１の傾斜上部側箇所に送り出すよう構成して、重なり合った 被搬送作物Ｃが、その重なりが崩された状態で供給されるようにしてある。各搬 送体２１の搬送幅方向の高レベル側横側部には、その搬送速度をほぼ同一速度で 移動して被搬送作物Ｃに接当作用する縦軸芯周りで回動する案内ベルト２７を搬 送経路のほぼ全域に亘る範囲で配設してあり、前記案内シュート２５の出口の傾 斜低レベル側には、搬送下手側ほど搬送体２１の低レベル側に向けて傾斜する姿 勢で、長手方向が搬送方向に沿う縦向き姿勢となっている被搬送作物Ｃの姿勢を 横向き姿勢に変更させる合成樹脂製のガイド板２８を配設し、このガイド板２８ は搬送上手側の横軸芯周りで上下揺動自在並びに傾斜角度を変更調節自在に取付 けてある。搬送終端部の位置する搬送体２１の左右両側には、落下した被搬送作 物Ｃを還元ベルト２９上に流下案内する案内シュート３０を配設し、還元ベルト ２９に案内された被搬送作物Ｃは貯溜ホッパー１に還元するよう構成してある。Transport of the transported crop C that has fallen from the end of the unloading conveyor 2 through a guide chute 25 that guides the transported crop C downward in a posture that follows the placement and transport posture of the transport body 21. It is configured so as to be delivered to a portion on the upper side of the slope of the body 21, and the overlapped conveyed crops C are supplied in a state in which the overlap is broken. A guide belt 27 that rotates around a vertical axis that moves the transport speed at substantially the same speed and abuts on the transported crop C on the lateral side of the high-level side of the transport body 21 in the transport width direction. Is arranged over almost the entire area of the transport path, and the inclination lower level side of the exit of the guide chute 25 is inclined toward the lower level side of the carrier 21 toward the lower side of the conveyor. Then, a guide plate 28 made of synthetic resin for changing the posture of the conveyed crop C whose longitudinal direction is the vertical posture along the conveying direction to the horizontal posture is provided. It is mounted so that it can be swung up and down around the axis and the tilt angle can be adjusted. Guide chutes 30 are provided on the left and right sides of the transport body 21 where the transport end portion is located to guide the fallen transported product C onto the reduction belt 29, and the transported crop C guided by the reduction belt 29. Is configured to be returned to the storage hopper 1.

【００１２】 前記計量選別装置５は、左右一対の無端回動チェーン１２，１２〔無端回動帯 の一例〕に亘り所定ピッチで作物載置用受け皿１３〔作物載置部材の一例〕を搬 送方向の一側に偏った位置の横軸芯周りで回動自在に架設し、架設部の反対側箇 所に形成した載置係合部１４が無端回動チェーン１２に沿って配設したガイドレ ール１５に載置係止して、所定載置姿勢を維持するよう構成してある。そして、 図８、図９に示すように、ガイドレール１５の途中の適宜箇所を可動レール１５ ａに構成し、この可動レール１５ａを天秤アーム１６の一方側に取付け、天秤ア ーム１６の他方側には、重量ランクに対応した重り１７を取付けてあり、受け皿 １３に載置される被搬送作物Ｃの重量がこの重り１７よりも重いときは、可動レ ール１５ａが下方に下がり、受け皿１３が下方に回動して載置作物を下方の案内 シュート１８を介して、無端回動チェーン１２の搬送方向に沿って横側部に並列 配備した回収部４のうち、対応するランクの回収部４に落下回収するよう構成し てある。又、いずれの回収具４にも落下しなかった被搬送作物Ｃは搬送終端部か ら案内シュート１９を介して、各回収部４に連なって並列配備した収納具２０に 落下案内するよう構成してある。この収納具２０は、無端回動チェーン１２の搬 送終端位置よりも搬送上手側に入り込んだ状態で配設してある。The weighing and sorting apparatus 5 conveys a crop placing tray 13 (an example of a crop placing member) at a predetermined pitch over a pair of left and right endless rotating chains 12 and 12 (an example of an endless rotating band). A guide lever is erected rotatably around a horizontal axis at a position deviated to one side in the direction, and a mounting engagement portion 14 formed at a location opposite to the erected portion is arranged along the endless rotation chain 12. It is configured to be placed and locked on the roll 15 to maintain a predetermined placement posture. Then, as shown in FIG. 8 and FIG. 9, an appropriate portion in the middle of the guide rail 15 is configured as a movable rail 15a, and this movable rail 15a is attached to one side of the balance arm 16, and the other side of the balance arm 16 is attached. A weight 17 corresponding to the weight rank is attached to the side, and when the weight of the transported crop C placed on the tray 13 is heavier than this weight 17, the movable rail 15a is lowered downward and the tray 13 is rotated downward and the placed crops are guided through the lower guide chute 18 to the side of the endless rotating chain 12 along the conveying direction. It is configured to drop and collect in the section 4. The transported crop C that has not fallen on any of the collection tools 4 is configured to be guided from the end of the transportation to the storage tools 20 arranged in parallel with each other through the guide chute 19 so as to be guided. There is. The storage device 20 is arranged in a state in which the endless rotating chain 12 is located on the upper hand side of the conveyance than the conveyance end position.

【００１３】 そして、前記各可動レール１５ａ配設部に対応して箇所において、受け皿１３ の下方側に、各受け皿１３の下方回動端側に接当しながら徐々に落下放出姿勢に 案内させるガイド部材３１を配設してある。つまり、図１、図８に示すように、 このガイド部材３１は、無端回動チェーン１２の支持フレーム３２に取付け固定 され、受け皿１３の進行方向に沿って徐々に下方に向かう斜め姿勢に形成され、 図１０に示すように、金属製の支持体３１ａの上面にスポンジ３１ｂを張り付け るとともに、その表面に摺動抵抗の少ない合成樹脂材３１ｃを付設して、受け皿 １３の端部が円滑に接当案内されるよう構成してある。又、このガイド部材３１ の下端部から少し間隔をあけて下方側に選別経路のほぼ全域に亘り、受け皿１３ の回動規制部材３３を配設して、自由回動により下方回動姿勢において振らつく のを阻止するようにしてある。Then, at a location corresponding to each of the movable rail 15a installation portions, a guide that gradually guides the lower side of the receiving tray 13 to the downward release posture while contacting the lower rotating end side of each receiving tray 13. A member 31 is provided. That is, as shown in FIGS. 1 and 8, the guide member 31 is fixedly attached to the support frame 32 of the endless rotation chain 12 and is formed in an oblique posture that gradually extends downward along the traveling direction of the tray 13. As shown in FIG. 10, a sponge 31b is attached to the upper surface of a metallic support 31a, and a synthetic resin material 31c with a low sliding resistance is attached to the surface of the sponge 31b so that the end of the tray 13 can be smoothly contacted. It is structured to be guided. Further, a rotation restricting member 33 of the tray 13 is provided on the lower side of the guide member 31 over a substantially entire area of the sorting path at a distance from the lower end thereof, and the swinging member 33 is swung in a downward rotating posture by free rotation. I try to prevent it from getting on.

【００１４】 尚、実用新案登録請求の範囲の項に図面との対照を容易にするために符号を記 すが、該記入により本考案は添付図面の構成に限定されるものではない。In the claims of the utility model registration, reference numerals are provided for facilitating the comparison with the drawings, but the invention is not limited to the configuration of the accompanying drawings by the entry.

【図面の簡単な説明】[Brief description of drawings]

【図１】計量選別部の側面図[Figure 1] Side view of the weighing and sorting section

【図２】作物選別装置の全体側面図[Figure 2] Overall side view of the crop sorting device

【図３】搬出コンベアの側面図[Fig. 3] Side view of the carry-out conveyor

【図４】搬出コンベアの一部斜視図FIG. 4 is a partial perspective view of the carry-out conveyor.

【図５】順送り搬送装置の平面図FIG. 5 is a plan view of the progressive feeding device.

【図６】順送り搬送装置の斜視図FIG. 6 is a perspective view of a progressive feeding device.

【図７】順送り搬送装置の側面図FIG. 7 is a side view of a sequential feeding device.

【図８】計量選別部の正面図FIG. 8 is a front view of a weighing and sorting unit.

【図９】計量選別部の平面図FIG. 9 is a plan view of a weighing and sorting unit.

【図１０】ガイド部材の断面図FIG. 10 is a sectional view of a guide member.

【符号の説明】[Explanation of symbols]

４ 回収部 １２，１２ 無端回動帯 １３ 作物載置部材 １５ ガイドレール ３１ ガイド部材 4 Recovery part 12, 12 Endless rotation band 13 Crop mounting member 15 Guide rail 31 Guide member

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.⁵ 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｂ６５Ｇ 47/46 Ｇ 8010−3Ｆ (72)考案者 齊藤 成徳 山形県酒田市両羽町332 株式会社齊藤農 機製作所内─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. ⁵ Identification number Reference number within the agency FI technical display location B65G 47/46 G 8010-3F (72) Inventor Saito Shigenori 332 Ryohacho Sakata City Yamagata Prefecture Co., Ltd. Saito Agricultural Machinery Works

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項１】 左右の無端回動帯（１２），（１２）に
亘って、所定ピッチをあけて複数の作物載置部材（１
３）の一端部を回動自在に架設し、この作物載置部材
（１３）の他端部をガイドレール（１５）に沿って載置
支持姿勢を維持するよう構成するとともに、所定箇所に
おいて、ガイドレール（１５）の支持を解除して、下方
に自重回動させて、載置作物を下方の回収部（４）に落
下回収するよう構成してある作物選別装置であって、前
記落下回動箇所における前記作物載置部材（１３）の下
方側に、該載置部材（１３）の下方回動端側に接当しな
がら徐々に落下放出姿勢に案内させるガイド部材（３
１）を設けてある作物選別装置。1. A plurality of crop mounting members (1) are formed at a predetermined pitch over the left and right endless rotation zones (12), (12).
3) one end of which is rotatably installed, and the other end of the crop placing member (13) is configured to maintain a placement supporting posture along the guide rail (15), and at a predetermined location, A crop selection device configured to release support of a guide rail (15), rotate downward by its own weight, and drop and collect a placed crop to a lower collecting section (4). A guide member (3) that guides the lower part of the crop mounting member (13) at the rotating position to a downward discharging posture while abutting the lower rotating end side of the mounting member (13).
A crop sorting device provided with 1).