JP2007090247A - Agricultural produce sorting apparatus - Google Patents

Agricultural produce sorting apparatus Download PDF

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JP2007090247A
JP2007090247A JP2005283874A JP2005283874A JP2007090247A JP 2007090247 A JP2007090247 A JP 2007090247A JP 2005283874 A JP2005283874 A JP 2005283874A JP 2005283874 A JP2005283874 A JP 2005283874A JP 2007090247 A JP2007090247 A JP 2007090247A
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belt
agricultural product
posture holding
transport
agricultural
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Katsuhiro Watabe
克裕 渡部
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Circle Tekko Co Ltd
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Circle Tekko Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an agricultural produce sorting apparatus preventing produce from tumbling on a carrying belt and moving to an end part from the center when transferred to the carrying belt, or disordering of longitudinal intervals, carrying without displacing loaded attitude, and surly sorting the produce stepwise in size by accurately measuring individual weight of the produce. <P>SOLUTION: This agricultural produce sorting apparatus has a part facing the carrying belt 45a disposed to make carrying attitude keeping belts 104, 104' driven to move in the same direction as the carrying belt 45a directly abut on upper parts of the produce carried on the carrying belt 45a. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、玉葱・馬鈴薯等の農産物をその重量に応じて分別する農産物分別装置に関し、より詳しくは、その重量測定部および振分け部への農産物の供給搬送の改良に関するものである。   The present invention relates to an agricultural product sorting apparatus that sorts agricultural products such as onions and potatoes according to their weights, and more particularly to an improvement in the supply and conveyance of agricultural products to the weight measuring section and the sorting section.

農産物をその重量に応じて分別する機能を備えたものとして本出願人の出願に係わる特許第３３４１２４７号、特許第３４５３７０２号公報に記載の農産物分別装置及び農産物振分け装置がある。   As products having a function of sorting agricultural products according to their weights, there are agricultural product sorting apparatuses and agricultural product sorting apparatuses described in Japanese Patent Nos. 3341247 and 3453702 related to the application of the present applicant.

これらの装置は、農産物供給搬送装置の整列搬送ユニットから一列に整列して供給される農産物を、搬送ベルトにより適宜前後間隔を離間させて搬送しながら、その重量を搬送ベルトの下面側に配置された重量測定部により、搬送されている状態のままで個別に測定して大きさの段階毎に分別・振分けを行うものである。   These devices are arranged on the lower surface side of the transport belt while transporting the agricultural products supplied in a line from the alignment transport unit of the agricultural product supply and transport device, with the transport belt spaced at an appropriate distance in the front-rear direction. In addition, the weight measuring unit individually measures the weight as it is being conveyed, and performs sorting and distribution for each size step.

したがって、個々の農産物の重量を正確に測定し、大きさの段階毎に確実に振分ける為には、農産物が整列搬送ユニットから搬送ベルト上に移乗した時、農産物は搬送ベルトの中央部に安定して位置してその巾方向（横方向）に転動することなく且つ、座りが安定していなければならない。   Therefore, in order to accurately measure the weight of each agricultural product and to reliably distribute it at each size step, when the agricultural product is transferred from the alignment conveying unit onto the conveying belt, the agricultural product is stable at the center of the conveying belt. Therefore, the sitting must be stable without rolling in the width direction (lateral direction).

しかるに現状は、整列搬送ユニットで農産物は一列に整列されて順次搬送されているが、農産物は天然物であるから大きさの差異のみならず特異な形状もあり、特に馬鈴薯の場合は品種によっては丸のみならず長丸の物もあり、搬送ベルトに移載される時に搬送ベルト上で転動し、前後間隔が乱れたり、ベルト中央部からその巾方向端部へ移動してしまう事も間々ある。   However, the current situation is that the produce is arranged in a line by the alignment transport unit and is transported sequentially, but since the produce is a natural product, there are not only differences in size but also unique shapes. There are not only round but also long round objects, and when they are transferred to the conveyor belt, they roll on the conveyor belt, and the distance between the front and rear is disturbed, and the belt may move from the center to the end in the width direction. .

農産物がベルト端部へ移動した状態のまま重量測定部に搬送されると、正確な重量測定が出来なくなり、また、ベルト上での前後間隔が乱れるとその後の確実な振分けが出来なくなる。
特許第３３４１２４７号 特許第３４５３７０２号 If the agricultural product is conveyed to the weight measuring unit while being moved to the belt end, accurate weight measurement cannot be performed, and if the front-rear distance on the belt is disturbed, subsequent reliable distribution cannot be performed.
Japanese Patent No. 3341247 Japanese Patent No. 3453702

そこで本発明は、整列搬送ユニットによって一列に整列され順次搬送された農産物が、搬送ベルトに移載された時に転動し、該搬送ベルト中央部より端部へ移動したり前後間隔が乱れるのを防ぎ、載置姿勢を変位させずに搬送させて、農産物の個別の重量を正確に測定し大きさの段階毎に確実に振分ける事が出来る農産物分別装置を提供しようとするものである。   Therefore, the present invention is such that the agricultural products aligned and sequentially conveyed by the alignment conveyance unit roll when they are transferred to the conveyance belt, and are moved from the central portion of the conveyance belt to the end or the front-rear interval is disturbed. An object of the present invention is to provide an agricultural product sorting apparatus that can prevent and transport the mounting posture without displacing it, accurately measure the individual weights of the agricultural products, and reliably distribute them at each size stage.

請求項１記載の農産物分別装置は、農産物供給搬送装置から順次搬出され供給される農産物を搬送する搬送ベルトと、この搬送ベルト上を搬送される農産物の重量を測定位置において個別に測定する重量測定手段と、その測定重量に応じて農産物を分別する分別手段を備えた農産物分別装置において、搬送ベルト（４５ａ）に対向する部分が、該搬送ベルト（４５ａ）と同一方向に送られるように駆動される搬送姿勢保持ベルト（１０４，１０４’）を、上記搬送ベルト（４５ａ）の上を搬送される農産物（Ｐ）の上部に直接当接するように配設したものである。   The agricultural product sorting apparatus according to claim 1, wherein the agricultural product is sequentially transported from the agricultural product supply and transport device and transports the agricultural product, and the weight measurement for individually measuring the weight of the agricultural product transported on the transport belt at the measurement position. In the agricultural product sorting apparatus provided with the means and the sorting means for sorting the agricultural products according to the measured weight, the part facing the conveyor belt (45a) is driven so as to be sent in the same direction as the conveyor belt (45a). The transport posture holding belts (104, 104 ′) are arranged so as to be in direct contact with the upper part of the agricultural product (P) transported on the transport belt (45a).

請求項２記載の本発明は、上記搬送姿勢保持ベルト（１０４，１０４’）を、重量測定手段（ｂ１）による測定位置の上流側に位置させて、測定位置を通過する前の農産物（Ｐ）に当接させるようにした請求項１記載の農産物分別装置である。   The present invention according to claim 2 is characterized in that the transport posture holding belt (104, 104 ') is positioned upstream of the measurement position by the weight measuring means (b1) and the agricultural product (P) before passing through the measurement position. The agricultural product sorting device according to claim 1, wherein the agricultural product sorting device is configured to abut against the agricultural product.

請求項３記載の本発明は、上記搬送姿勢保持ベルト（１０４，１０４’）を、弛ませてローラ軸（１０２・１０３，１０２’・１０３’）に懸架し、その弛み部分を農産物（Ｐ）に当接させるようにした請求項１または２記載の農産物分別装置である。   According to the third aspect of the present invention, the conveying posture holding belt (104, 104 ′) is slackened and suspended on the roller shaft (102, 103, 102 ′, 103 ′), and the slack portion is produced as an agricultural product (P). The agricultural product separation device according to claim 1 or 2, wherein the agricultural product separation device is brought into contact with the agricultural product.

請求項４記載の本発明は、上記搬送姿勢保持ベルト（１０４，１０４’）の速度が、上記搬送ベルト（４５ａ）の速度よりも速い請求項１，２または３記載の農産物分別装置である。   A fourth aspect of the present invention is the agricultural product sorting apparatus according to the first, second, or third aspect, wherein a speed of the transport posture holding belt (104, 104 ') is higher than a speed of the transport belt (45a).

請求項５記載の本発明は、上記搬送姿勢保持ベルト（１０４，１０４’）の搬送ベルト部（４５ａ）が、メッシュ状又は編み目状の、弾性合成樹脂製又はゴム製のものである請求項１，２，３または４記載の農産物分別装置である。   According to a fifth aspect of the present invention, the conveying belt portion (45a) of the conveying posture holding belt (104, 104 ') is made of elastic synthetic resin or rubber having a mesh shape or a stitch shape. , 2, 3 or 4.

請求項６記載の本発明は、上記搬送姿勢保持ベルト（１０４，１０４’）が、搬送ベルト（４５ａ）との隙間を調整自在に配設されている請求項１，２，３，４または５記載の農産物分別装置である。   According to a sixth aspect of the present invention, there is provided the first, second, third, fourth or fifth aspect, wherein the conveying posture maintaining belt (104, 104 ') is disposed so that the gap with the conveying belt (45a) can be adjusted. It is an agricultural product separation apparatus of description.

この発明によれば、整列搬送ユニットから一列に整列されて順次供給され、搬送ベルトに適宜間隔に離間して移載された農産物を、載置姿勢を変化させることなく適宜間隔を保持し、かつ、ベルト中央に位置させたまま的確に搬送することが出来る。したがって、後の重量測定や振り分けの工程を正確に行える。   According to the present invention, the agricultural products that are sequentially supplied in a line from the aligning and conveying unit, and transferred to the conveying belt at an appropriate interval are kept at appropriate intervals without changing the mounting posture, and The belt can be accurately conveyed while being positioned at the center of the belt. Therefore, the subsequent weight measurement and sorting steps can be performed accurately.

以下、図１〜８に例示する一実施例を説明する。
本発明は、勿論本実施例に限定されるものでは無い。 Hereinafter, an embodiment illustrated in FIGS. 1 to 8 will be described.
Of course, the present invention is not limited to this embodiment.

本実施例の農産物整列搬送システムは、図１・２に示すように農産物Ｐの搬送方向α上流側に配置した前側機台８に、供給ユニットａ１及び整列搬送ユニットａ２を搭載した農産物供給搬送装置Ａと、搬送方向α下流側に配置した後側機台９に、搬送ベルト４５と、そのベルト４５上の測定位置において農産物の重量を測定する重量測定手段である重量測定ユニットｂ１と、その測定重量に基づき農産物を分別する分別手段である分別振分けユニットｂ２とを備えた農産物分別装置Ｂからなるもので、上記農産物分別装置Ｂは、上記搬送ベルト４５により測定位置へと供給搬送される農産物の姿勢を保持するための農産物搬送姿勢保持ユニットＧを、上記搬送ベルト４５の上方に備えていることに特徴を有する。   As shown in FIGS. 1 and 2, the agricultural product aligning and transporting system according to the present embodiment is an agricultural product supply and transporting device in which a supply unit a1 and an aligning and transporting unit a2 are mounted on the front machine base 8 disposed upstream of the transport direction α of the agricultural product P. A and a rear machine base 9 arranged downstream in the transport direction α, a transport belt 45, a weight measuring unit b1 which is a weight measuring means for measuring the weight of agricultural products at a measurement position on the belt 45, and its measurement It comprises an agricultural product sorting device B provided with a sorting unit b2 that is a sorting means for sorting agricultural products based on weight, and the agricultural product sorting device B supplies and transports agricultural products fed to the measurement position by the transport belt 45. It is characterized in that an agricultural product conveyance posture holding unit G for holding the posture is provided above the conveyance belt 45.

まず、農産物供給搬送装置Ａについて説明する。前側機台８は、一対の側部フレ−ム１０・１０が、下部機枠１１の後側に立設した起立フレ−ム１２・１２の上端部と、前側に立設した起立フレ−ム１３・１３の中間部との間に水平に架設され、また、それら側部フレ−ム１０・１０間に連結フレ−ム１４〜１６が横架されてなるものである。   First, the agricultural product supply and transport apparatus A will be described. The front machine base 8 has a pair of side frames 10 and 10 that are erected on the rear side of the lower machine casing 11 and the upper frames of the erection frames 12 and 12 that are erected on the front side. 13 and 13 are horizontally installed between the intermediate portions, and connecting frames 14 to 16 are horizontally installed between the side frames 10 and 10.

供給ユニットａ１は側部フレ−ム１０・１０の前半部に載置されており、それは、整列搬送ユニットａ２に農産物Ｐを徐々に供給するホッパ１８と、これに農産物Ｐを補給する補給機構１９とからなる。   The supply unit a1 is placed on the front half of the side frames 10 and 10, and includes a hopper 18 that gradually supplies the produce P to the alignment transport unit a2 and a supply mechanism 19 that supplies the produce P to the hopper 18. It consists of.

補給機構１９の構成は次の通りである。起立フレ−ム１３・１３の上端部に設けた一対のブラケット２０・２０には回動軸２１が回動自在に横架されており、その回動軸２１には、側面Ｌ字形にした移載ア−ム２２・２２の起立脚部２２ａ・２２ａの上端が固定されている。また、その移載ア−ム２２・２２の水平脚部２２ｂ・２２ｂの中間部には、これに載置した農産物収容コンテナ（以下、単にコンテナという）２３を保持する下向きコ字状のコンテナ保持バ−２４が立設され、また、同水平脚部２２ｂ・２２ｂの前端部には、移載ア−ム２２・２２を手動により上下回動させるための下向きコ字状の把持用バ−２５が立設されている。   The configuration of the replenishing mechanism 19 is as follows. A rotating shaft 21 is rotatably mounted on a pair of brackets 20 and 20 provided at the upper ends of the upright frames 13 and 13, and the rotating shaft 21 has a lateral L-shaped transfer. The upper ends of the standing leg portions 22a and 22a of the mounting arms 22 and 22 are fixed. In addition, in the middle of the horizontal legs 22b and 22b of the transfer arms 22 and 22, a downward U-shaped container holding a farm product storage container (hereinafter simply referred to as a container) 23 placed thereon. A bar 24 is erected, and at the front ends of the horizontal legs 22b and 22b, a downward U-shaped grip bar 25 for manually moving the transfer arms 22 and 22 up and down. Is erected.

移載ア−ム２２・２２の起立脚部２２ａ・２２ａ間には、連結部材２６が横架されており、これには、縦長ブラケット２９が固定されている。
その縦長ブラケット２９の上端部には、本体２７ａの後端部を連結フレ−ム１５に軸支したガスダンパ２７のロッド２７ｂがピン接続されているとともに、下端部には、前記連結フレ−ム１６に立設したフック３０に係止して、移載ア−ム２２・２２をロックするロック部材２８が枢支されている。 A connecting member 26 is horizontally mounted between the standing leg portions 22a and 22a of the transfer arm 22 and 22, and a vertically long bracket 29 is fixed thereto.
A rod 27b of a gas damper 27 having a rear end portion of the main body 27a pivotally supported by the connecting frame 15 is pin-connected to an upper end portion of the vertically long bracket 29, and the connecting frame 16 is connected to a lower end portion thereof. A lock member 28 is pivotally supported so as to be locked to the hook 30 erected and to lock the transfer arms 22 and 22.

上記構成からなる移載ア−ム２２・２２は、コンテナ２３を水平脚部２２ｂ上の所定位置に載置できるコンテナ載置姿勢（イ）と、コンテナ２３を横倒しにして農産物Ｐをホッパ１８に補給する農産物補給姿勢（ロ）との間で回動できるようになっている。   The transfer arm 22, 22 having the above-described configuration has a container placement posture (A) in which the container 23 can be placed at a predetermined position on the horizontal leg portion 22 b, and the agricultural product P is placed on the hopper 18 while the container 23 is laid down. It can be rotated between the supply position (b) for supplying agricultural products.

ホッパ１８は、底板１８ａ前半部の両側部に側板１８ｂ・１８ｂが互いに平行にして起立形成され、また、底板１８ａ後半部の両側部に側板１８ｃ・１８ｃが供給口１８ｄに向けて狭くなるようにして起立形成されており、これの前側下端部が起立フレ−ム１３上端部のブラケット２０・２０に固定され、後側下端部が連結フレ−ム１５に下端部を固定した起立フレ−ム３１の上端部に固定されることにより、供給口１８ｄを斜め下向きにした姿勢で支持されている。
従って、補給機構１９によってホッパ１８に農産物Ｐを補給すると、それらの農産物Ｐは、ホッパ１８内に一時的に貯留された後、供給口１８ｄから徐々に整列搬送ユニットａ２に供給される。 The hopper 18 is formed such that side plates 18b and 18b stand upright on both sides of the front half of the bottom plate 18a, and the side plates 18c and 18c narrow on both sides of the bottom half of the bottom plate 18a toward the supply port 18d. The standing frame 31 has a front lower end fixed to the brackets 20 and 20 at the upper end of the standing frame 13 and a rear lower end fixed to the connecting frame 15 at the lower end. The supply port 18d is supported in a posture that is inclined downward.
Accordingly, when the agricultural products P are supplied to the hopper 18 by the supply mechanism 19, the agricultural products P are temporarily stored in the hopper 18 and then gradually supplied from the supply port 18d to the alignment transport unit a2.

整列搬送ユニットａ２は、上記供給ユニットａ１のホッパ１８から供給された農産物Ｐを一列に整列させながら、搬送方向α下流側に配置した、詳細を後述する農産物分別装置Ｂの重量測定ユニットｂ１に向けて搬送するものであり、搬送用板体３２と、これを水平にして支持し、かつ、これに振動を加える加振支持機構３４とからなる。   The alignment conveyance unit a2 is arranged on the downstream side in the conveyance direction α while aligning the agricultural products P supplied from the hopper 18 of the supply unit a1 toward the weight measuring unit b1 of the agricultural product sorting apparatus B described later in detail. And includes a conveying plate 32 and a vibration support mechanism 34 that supports the plate 32 horizontally and applies vibrations thereto.

加振支持機構３４は、搬送用板体３２を両側板３５ａ・３５ａの上端部に固定したコ字形の上部支持部材３５と、連結フレ−ム１４・１５上に、それぞれ２つずつ配設したコイルばね３６ａ・３６ａを介して載置されるとともに、上部支持部材３５を弾性的に支持する同じくコ字形の下部支持部材３６と、上部支持部材３５を介して搬送用板体３２に振動を加える振動発生源３７とからなる。   Two excitation support mechanisms 34 are provided on each of the U-shaped upper support member 35 in which the transport plate 32 is fixed to the upper end portions of the side plates 35a and 35a and the connecting frames 14 and 15, respectively. The same U-shaped lower support member 36 that elastically supports the upper support member 35 and the carrier plate 32 is vibrated via the upper support member 35 while being placed via the coil springs 36a and 36a. A vibration source 37.

搬送用板体３２は、上部支持部材３５を介して振動発生源３７から加えられる振動により、ホッパ１８から供給された農産物Ｐを一列に整列させながら重量測定ユニットｂ１に向けて搬送供給するものであり、それは、両側部が反り上がる弧形にした、例えば鋼板等からなる搬送用基板３８の上面に多数の弾性突起（図示しない）を形成してなるものである。   The conveying plate 32 conveys and supplies the agricultural products P supplied from the hopper 18 toward the weight measuring unit b1 while aligning the agricultural products P supplied from the hopper 18 in a line by vibration applied from the vibration generating source 37 via the upper support member 35. In other words, a large number of elastic protrusions (not shown) are formed on the upper surface of a transfer substrate 38 made of, for example, a steel plate or the like, which has an arc shape in which both sides warp.

次に、農産物分別装置Ｂについて説明する。後側機台９は、互いに所要の間隔を保持して対向配置した横長方形の側板３９・３９と、これらの前側下端部と後側下端部とにそれぞれ配設した脚部４０・４０から構成されている。なお、４１・４１は補助脚部である。   Next, the agricultural product sorting apparatus B will be described. The rear machine base 9 is composed of horizontal rectangular side plates 39 and 39 arranged opposite to each other while maintaining a predetermined distance, and leg portions 40 and 40 disposed on the front lower end portion and the rear lower end portion, respectively. Has been. Reference numerals 41 and 41 denote auxiliary legs.

側板３９・３９の後側上端部、前側上端部、及び中央下端部には、下向き三角形の頂点をなすようにしてベルト張設ロ−ラ４２〜４４が回転自在に横架され、これらに無端状の搬送ベルト４５が張架されている。   Belt tension rollers 42 to 44 are rotatably mounted on the rear upper end, the front upper end, and the central lower end of the side plates 39, 39 so as to form the apex of a downward triangle, and are endlessly attached thereto. A belt-like conveyance belt 45 is stretched.

ベルト張設ロ−ラ４４の一端部にはスプロケット４６が固定されており、これと、側板３９のほぼ中央に設けたモ−タＭの軸Ｍａに固定したスプロケット４７との間には、ロ−ラチェ−ン４８が張設され上記搬送ベルト４５はこのモータＭにより駆動されるようになっている。また、ベルト張設ロ−ラ４４の他端部には、図２に示すロ−タリ−エンコ−ダ４９が固定されており、これにより搬送ベルト４５の走行距離を検出している。   A sprocket 46 is fixed to one end of the belt tensioning roller 44, and between this and the sprocket 47 fixed to the shaft Ma of the motor M provided at the approximate center of the side plate 39. A ratchet 48 is stretched so that the conveyor belt 45 is driven by the motor M. Further, a rotary encoder 49 shown in FIG. 2 is fixed to the other end portion of the belt tensioning roller 44, thereby detecting the travel distance of the conveyor belt 45.

ベルト張設ロ−ラ４２と４３との間に平坦面をなして張架されている搬送ベルト部分４５ａは農産物Ｐの搬送経路を形成しており、その搬送速度は、上記整列搬送ユニットａ２の搬送速度よりも速くなっており、整列搬送ユニットａ２上を一列になってかつ密接して搬送され搬送ベルト部分４５ａへと搬出・供給された農産物Ｐは、この搬送ベルト部分４５ａに転載されることで、前後間隔を離間させて下流へ送られるようになっている。   A conveyor belt portion 45a stretched between the belt tensioning rollers 42 and 43 to form a flat surface forms a conveyance path for the agricultural product P, and the conveyance speed thereof is the same as that of the alignment conveyance unit a2. Agricultural products P that are faster than the transport speed, are transported closely in a line on the aligned transport unit a2, and are transported and supplied to the transport belt portion 45a are transferred to the transport belt portion 45a. Thus, the front and rear intervals are separated and sent downstream.

この搬送ベルト部分４５ａの始端から搬送方向へ所要の距離をおいた位置には、重量測定手段である重量測定ユニットｂ１が、そしてさらにその重量測定ユニットｂ１の搬送方向α下流側には振分けユニットｂ２が配設されている。   A weight measuring unit b1, which is a weight measuring means, is located at a position away from the starting end of the conveying belt portion 45a in the conveying direction, and a distribution unit b2 further downstream in the conveying direction α of the weight measuring unit b1. Is arranged.

重量測定ユニットｂ１は、重量測定部５０と、これの上部に支持され、その重量測定部５０の測定レンジを拡大する天秤５１と、搬送ベルト部分４５ａを搬送される農産物Ｐを検出するように、その搬送ベルト部分４５ａの両側に、互いに対向配置された２つ１組とする農産物検出センサ５２・５３を上下２段に配列してなる農産物検出部５４とからなる。
上記重量測定部５０及び天秤５１は、搬送ベルト部分４５ａの下面側に配置されており、その上方の測定位置を通過する農産物Ｐの重量を、搬送している状態のまま測定できるようにしている。 The weight measurement unit b1 is supported by the weight measurement unit 50, an upper portion of the weight measurement unit 50, and a balance 51 that expands the measurement range of the weight measurement unit 50, and the agricultural product P conveyed through the conveyance belt portion 45a. On both sides of the conveyor belt portion 45a, there are an agricultural product detection unit 54 in which agricultural product detection sensors 52 and 53 that are arranged in pairs facing each other are arranged in two upper and lower stages.
The weight measuring unit 50 and the balance 51 are arranged on the lower surface side of the conveyor belt portion 45a, and can measure the weight of the agricultural product P passing through the measurement position above it while being conveyed. .

農産物検出センサ５２・５３としては、これの一方からの投光を他方のセンサで受光する型式のものの他、測距型式あるいは領域センサ等を使用できる。   As the agricultural product detection sensors 52 and 53, a distance measuring type or a region sensor can be used in addition to a type in which light projection from one of them is received by the other sensor.

農産物分別装置Ｂの分別振分けユニットｂ２は、搬送ベルト部分４５ａ上を搬送される農産物Ｐを、当該搬送ベルト部分４５ａの側方に設けたシュータに向けて振り分けるための振分手段である振分け部Ｅと、その振り分け部Ｅを適宜制御する分別手段としての機能や他の各部を制御する機能を備えたコントローラＣＲとからなる。   The sorting unit b2 of the agricultural product sorting apparatus B is a sorting unit E that is a sorting unit for sorting the agricultural product P transported on the transport belt portion 45a toward the shooter provided on the side of the transport belt portion 45a. And a controller CR having a function as a sorting unit for appropriately controlling the sorting unit E and a function for controlling other units.

振分け部Ｅは、搬送ベルト部分４５ａの一側に、これに沿って、アクチュエータにより揺動し搬送ベルト部分４５ａ上の農産物Ｐを搬送経路から系外へ押し出す押出部体Ｅ’を複数所要の間隔を保持して列設したものである。   The distribution unit E has a plurality of extrusion units E ′ on one side of the conveyor belt portion 45a along which the swinging unit E swings by an actuator and pushes the agricultural product P on the conveyor belt portion 45a out of the system from the conveyance path. Are arranged in line.

なお、上記押出し部体Ｅ’に代え、エアノズルを設け、エアの吐出により農産物Ｐを振り分けるようにしても良い。   In addition, it may replace with the said extrusion part E ', and may provide an air nozzle and may distribute the agricultural products P by discharge of air.

コントローラＣＲは、後側機台９の全体の制御を行うとともに、重量測定部５０で測定した個々の農産物Ｐの重量データや、農産物検出部５４から入力される農産物検出信号に応じて、上記振分け部Ｅの複数の押出部体Ｅ’のうちのいずれかを揺動させ、農産物Ｐをその重量に基づき振り分けるものである。   The controller CR performs overall control of the rear machine base 9 and performs the above distribution according to the weight data of the individual agricultural products P measured by the weight measuring unit 50 and the agricultural product detection signal input from the agricultural product detection unit 54. Any one of the plurality of extruded parts E ′ of the part E is swung, and the agricultural product P is distributed based on its weight.

次に、農産物搬送姿勢保持ユニットＧについて説明する。   Next, the agricultural product conveyance posture holding unit G will be described.

この農産物搬送姿勢保持ユニットＧは、上記後側機台９の搬送ベルト部分４５ａの両側上方の位置に、隙間調整ハンドル１０８によりネジを回転させることによって高さ調整自在にして搬送姿勢保持装置側板１０１・１０１を支持するとともに、その搬送姿勢保持装置側板１０１・１０１の間に、互いに組になるベルト駆動ロ−ラ軸１０２（１０２’）と従動ロ−ラ軸１０３（１０３’）を２組、搬送方向下流側と上流側に回動自在に横架している。   The agricultural product conveyance posture holding unit G can be adjusted in height by rotating a screw with a gap adjusting handle 108 at positions above both sides of the conveyance belt portion 45a of the rear machine base 9 so that the conveyance posture holding device side plate 101 can be adjusted. Two sets of a belt drive roller shaft 102 (102 ′) and a driven roller shaft 103 (103 ′) that support each other between the conveying posture holding device side plates 101 and 101 are supported, It is horizontally mounted on the downstream side and the upstream side in the transport direction so as to be rotatable.

下流側のベルト駆動ローラ軸１０２と従動ローラ軸１０３には、無端状の搬送姿勢保持ベルト１０４を、また、上流側のベルト駆動ローラ軸１０２’と従動ローラ軸１０３’には、無端状の搬送姿勢保持ベルト１０４’をそれぞれ弛ませた状態にして懸架している。   The downstream belt drive roller shaft 102 and the driven roller shaft 103 have an endless conveyance posture holding belt 104, and the upstream belt drive roller shaft 102 'and the driven roller shaft 103' have an endless conveyance. The posture holding belt 104 ′ is suspended in a slack state.

その搬送姿勢保持ベルト１０４，１０４’は、搬送ベルト部分４５ａの上方であって、上記測定位置よりも搬送方向α上流側の位置に、上記搬送ベルト部分４５ａと平行に走行するよう配設され、かつ、弛ませたことにより下向き三角形の頂点ないし半円形の頂部（以下、単に「頂点部」という。）をなす下部中央が、上記搬送ベルト部分４５ａと所要の間隔を空けた状態となるようにして懸架されている。   The transport posture holding belts 104 and 104 ′ are disposed above the transport belt portion 45a and at a position upstream of the measurement position in the transport direction α in parallel with the transport belt portion 45a. In addition, the lower center forming the apex of the downward triangle or the semicircular apex (hereinafter simply referred to as “vertex”) due to the slackening is made to be in a state of having a required distance from the conveyor belt portion 45a. Is suspended.

この搬送姿勢保持ユニットＧにおいて、下流側の上記ベルト駆動ロ−ラ軸１０２の一側端部にはベルト駆動スプロケット１０５が固定されており、これと搬送姿勢保持装置側板１０１・１０１のほぼ中央に設けた搬送姿勢保持装置モ−タＨのモ−タ軸Ｈａに固定したモ−タスプロケット１０６との間にはロ−ラチェ−ン１０７が張設されている。
また、上記ベルト駆動ローラ軸１０２の他側端部にはスプロケット１０５’が固定され、上流側のベルト駆動ローラ軸１０２’の他側端部にもスプロケット１０５”が固定されており、これらの間にはローラチェーン１０７’が張設されているので、両ベルト駆動ローラ軸１０２，１０２’は、上記モータＨにより駆動されるようになっている。 In the transport posture holding unit G, a belt drive sprocket 105 is fixed to one end portion of the belt drive roller shaft 102 on the downstream side, and substantially in the center of the transport posture holding device side plates 101 and 101. A roller chain 107 is stretched between the motor sprocket 106 fixed to the motor shaft Ha of the provided transport posture holding device motor H.
A sprocket 105 ′ is fixed to the other end of the belt drive roller shaft 102, and a sprocket 105 ″ is also fixed to the other end of the upstream belt drive roller shaft 102 ′. Since a roller chain 107 ′ is stretched, both belt drive roller shafts 102, 102 ′ are driven by the motor H.

ベルト駆動ロ−ラ軸１０２（１０２’）と従動ロ−ラ軸１０３（１０３’）には、搬送姿勢保持ベルト１０４（１０４’）を駆動する為にそれぞれ２個のスプロケット１０２ａ，１０２ａ・１０３ａ，１０３ａが軸の両端方向に間隔をあけて固定されている。ベルト駆動ロ−ラ軸１０２（１０２’）の２個のスプロケット１０２ａ，１０２ａの山・谷は、円周方向に同一ラインとなるように当該ベルト駆動ローラ軸１０２（１０２’）に固定され、また、従動ロ−ラ軸１０３（１０３’）の２個のスプロケット１０３ａ，１０３ａの山・谷は、円周方向に同一ラインとなるように当該従動ローラ軸１０３（１０３’）に固定されている。   The belt drive roller shaft 102 (102 ′) and the driven roller shaft 103 (103 ′) have two sprockets 102a, 102a, 103a, respectively, for driving the conveying posture holding belt 104 (104 ′). 103a is fixed with an interval in both end directions of the shaft. The peaks and valleys of the two sprockets 102a, 102a of the belt drive roller shaft 102 (102 ′) are fixed to the belt drive roller shaft 102 (102 ′) so as to be in the same line in the circumferential direction. The crests and valleys of the two sprockets 103a and 103a of the driven roller shaft 103 (103 ′) are fixed to the driven roller shaft 103 (103 ′) so as to be on the same line in the circumferential direction.

上記搬送姿勢保持ベルト１０４，１０４’は、メッシュ状又は編み目状の、弾性合成樹脂製又はゴム製ベルト部１０４ａと、巾方向両端部の２本のロ−ラチェ−ン部１０４ｂで構成されており、ベルト部１０４ａとロ−ラチェ−ン部１０４ｂとはリベット１０４c等で鋲着するか、糸等で縫着される。
２本のロ−ラチェ−ン部１０４ｂは、ベルト駆動ロ−ラ軸１０２（１０２’）と従動ロ−ラ軸１０３（１０３’）のそれぞれの２個のスプロケット１０２ａ・１０３ａで動かされる為に、ロ−ラチェ−ン部１０４ｂのリンクプレ−トは周方向に同一ラインとなるようにベルト部１０４ａと鋲着または縫着される。 The conveying posture holding belts 104 and 104 'are composed of a mesh or knitted elastic synthetic resin or rubber belt 104a and two roller chains 104b at both ends in the width direction. The belt portion 104a and the roller chain portion 104b are attached by rivets 104c or the like, or are sewn by a thread or the like.
The two roller chains 104b are moved by the two sprockets 102a and 103a of the belt drive roller shaft 102 (102 ′) and the driven roller shaft 103 (103 ′). The link plate of the roller chain portion 104b is attached or sewn to the belt portion 104a so as to be in the same line in the circumferential direction.

搬送姿勢保持ベルト１０４（１０４’）は、上記ベルト駆動ローラ軸１０２（１０２’）に懸架されており、上記モータＨにより、図３，６，８の矢印で示した時計回り方向に、すなわち、搬送ベルト部分４５ａとは一対の歯車の様に、その対向する部分が同一方向に送られるように駆動されるようになっており、上記搬送ベルト部分４５ａとの間に農産物Ｐを挟持して搬送するものであるが、その速度は搬送ベルト部分４５ａの１．２倍程度とするのが好ましい。
なお、搬送姿勢保持ベルト１０４（１０４’）と搬送ベルト部分４５ａの隙間（間隔）は、隙間調整ハンドル１０８によって農産物Ｐの大きさに合わせて、適宜調整出来るようになっている。 The transport posture holding belt 104 (104 ′) is suspended from the belt driving roller shaft 102 (102 ′), and is rotated clockwise by the motor H as indicated by arrows in FIGS. The conveyor belt portion 45a is driven so that the opposite portions are sent in the same direction like a pair of gears, and the agricultural product P is sandwiched between the conveyor belt portion 45a and conveyed. However, the speed is preferably about 1.2 times that of the conveyor belt portion 45a.
The gap (interval) between the conveyance posture holding belt 104 (104 ′) and the conveyance belt portion 45a can be adjusted as appropriate according to the size of the agricultural product P by the gap adjustment handle 108.

上記構成の農産物分別装置Ｂの搬送ベルト部分４５ａ上に移載された農産物Ｐは、その上部を搬送姿勢保持ユニットＧの搬送姿勢保持ベルト１０４，１０４’の下部の頂点部を含む弛み部分に直接当接させ、その当接状態が終了した後、上記測定位置を通過しその重量が計測されるようになっている。   The agricultural product P transferred onto the transport belt portion 45a of the agricultural product sorting apparatus B having the above-described configuration is directly connected to the slack portion including the apex portion at the lower portion of the transport posture holding belts 104 and 104 ′ of the transport posture holding unit G. After the contact state and the contact state are completed, the weight passes through the measurement position and is measured.

上記搬送姿勢保持ベルト１０４の弛み部分は、農産物Ｐの上部に当接する際には、その自重により、図８に示すように農産物Ｐの形状・大きさに柔軟に対応密接して、農産物Ｐの搬送姿勢を規制して座りを良くし、搬送ベルト部分４５ａ上で転動することを抑える作用を奏する。   When the slack portion of the transport posture holding belt 104 comes into contact with the upper part of the agricultural product P, the weight of the agricultural product P is in close contact with the shape and size of the agricultural product P as shown in FIG. It has the effect of restricting the conveying posture to improve sitting and suppressing rolling on the conveying belt portion 45a.

すなわち、整列搬送ユニットａ２上に一列に整列された農産物Ｐは、前後に密着した状態に強制的に拘束されているので、個々の形状に即した安定姿勢を取れないが、より搬送スピードの速い搬送ベルト部分４５ａ上に移乗することで個々に離間され、途端に自由な状態となる。
そして、その搬送ベルト部分４５ａ上への移乗の際、搬送スピ−ド差により生じる慣性によって農産物Ｐは、下部がすくわれた状態で後方によろける現象が生じるが、このとき農産物Ｐの上部に、搬送ベルト部分４５ａよりやや速く駆動している上記搬送姿勢保持ベルト１０４の弛み部分を当接させ進行方向に付勢する事により座りの良い姿勢に修正出来る。 That is, since the agricultural products P aligned in a line on the aligned transport unit a2 are forcibly restrained in a state where they are in close contact with each other, they cannot take a stable posture in accordance with each shape, but have a higher transport speed. By being transferred onto the conveyor belt portion 45a, they are separated from each other and become free.
And, when transferring onto the conveyor belt portion 45a, the produce P has a phenomenon of swaying backward with the lower part scooped due to the inertia caused by the difference in the conveyor speed. It is possible to correct the sitting posture by abutting the slack portion of the conveying posture holding belt 104 driven slightly faster than the conveying belt portion 45a and urging it in the traveling direction.

搬送姿勢保持ベルト１０４の速度は、上記の通り搬送ベルト部分４５ａの１．２倍程度が好ましい。姿勢保持ベルト１０４の速度をあまり高速にすると、農産物Ｐを搬送方向に転動させる事になる。低速にすると後方によろけた状態を修正出来ない。   The speed of the conveyance posture holding belt 104 is preferably about 1.2 times that of the conveyance belt portion 45a as described above. When the speed of the posture holding belt 104 is too high, the agricultural product P is rolled in the transport direction. If the speed is low, you can't correct the swaying backwards.

上記では、搬送姿勢保持ベルト１０４，１０４’を、搬送経路の上流と下流とに並べて２つ設けるようにしたが、１つだけ設けるようにしても、農産物Ｐの搬送ベルト部分４５ａ上での変位を防止することができる。なお、３つ以上設けてもよい。   In the above description, two transport posture holding belts 104 and 104 'are provided side by side on the upstream and downstream sides of the transport path. However, even if only one is provided, the displacement of the agricultural product P on the transport belt portion 45a is changed. Can be prevented. Three or more may be provided.

なお、搬送姿勢保持ベルト１０４，１０４’を弛ませることなく張架して農産物Ｐの上部を強制的に押下し姿勢を規制するのでなく、上記のように搬送姿勢保持ベルト１０４，１０４’を弛ませて張架し、その弛み部分をその自重によって農産物の形状・大きさに柔軟に対応させるようにしたのは下記の理由による。   The transport posture holding belts 104, 104 ′ are stretched without being slackened, and the posture is not restricted by forcibly pressing the upper portion of the produce P, and the transport posture holding belts 104, 104 ′ are loosened as described above. The reason why the slack portion is stretched and flexibly corresponds to the shape and size of the produce by its own weight is as follows.

農産物Ｐを整列搬送ユニットａ２より搬送ベルト部分４５ａ上に移乗させて適宜前後間隔を離間させるのにあたり、農産物Ｐは大きさの差異のみならず特異な形状も有るので、ベルト駆動ロ−ラ軸１０２（１０２’）と従動ロ−ラ軸１０３（１０３’）に、弛ませることなく張架したベルトと搬送ベルト部分４５ａで農産物Ｐの上部・下部を強制的に挟み込み姿勢を強制的に規制しようとすると、前後の大きい農産物Ｐ間の小さい農産物Ｐは弛んでいないベルトと搬送ベルト部分４５ａによる挟み込みを受けられずに空間で遊ぶ事となる。
よって搬送ベルト部分４５ａの上方に弛ませることなく張架したベルトによって農産物Ｐの上部・下部を強制的に挟み込むよりも、上記のように、搬送姿勢保持ベルト１０４を弛ませることで、前後の大きい農産物Ｐの間の小さい農産物Ｐにも確実に該搬送姿勢保持ベルト１０４の弛み部分を当接させるようにした方が離間搬送がスム−ズに行われる。 When the agricultural product P is transferred from the aligning and conveying unit a2 onto the conveying belt portion 45a and the space between the front and rear is appropriately separated, the agricultural product P has not only a difference in size but also a unique shape. (102 ') and the driven roller shaft 103 (103'), the belt stretched without slack and the conveyor belt portion 45a forcibly sandwich the upper and lower portions of the agricultural product P to forcibly regulate the posture. Then, the small agricultural product P between the large agricultural products P before and after is played in the space without being sandwiched by the belt that is not slack and the conveyor belt portion 45a.
Therefore, as described above, the conveyance posture holding belt 104 is loosened rather than forcibly sandwiching the upper and lower parts of the produce P by the belt stretched without being loosened above the conveyance belt portion 45a. When the slack portion of the conveyance posture holding belt 104 is surely brought into contact with the small agricultural products P between the agricultural products P, the separation conveyance is performed smoothly.

搬送姿勢保持ベルト１０４，１０４’は、重量測定を行う上記測定位置および上記振分け部Ｅからみて上記搬送ベルト部分４５ａの上流側に設けられているので、各農産物は、その測定位置および振分け部Ｅの位置で安定した載置姿勢を維持でき、適宜間隔を保持したまま的確に搬送される。
結果としてこれが、重量測定ユニットｂ１での重量測定の精度の向上、振分け部Ｅでの振分けの正確につながる。 Since the conveyance posture holding belts 104 and 104 ′ are provided on the upstream side of the conveyance belt portion 45 a when viewed from the measurement position where the weight is measured and the distribution unit E, each agricultural product has its measurement position and distribution unit E. A stable mounting posture can be maintained at this position, and the sheet can be accurately conveyed while maintaining an appropriate interval.
As a result, this leads to improvement in accuracy of weight measurement in the weight measurement unit b1 and accuracy of distribution in the distribution unit E.

本発明農産物搬送姿勢保持ユニットを備えた農産物分別装置の正面図である。It is a front view of the agricultural product separation apparatus provided with this invention agricultural product conveyance attitude | position holding unit. 本発明農産物搬送姿勢保持ユニットを備えた農産物分別装置の平面図である。It is a top view of the agricultural product separation apparatus provided with this invention agricultural product conveyance attitude | position holding unit. 本発明における農産物搬送姿勢保持ユニットの拡大正面図である。It is an enlarged front view of the agricultural product conveyance attitude | position holding unit in this invention. 本発明における農産物搬送姿勢保持ユニットの拡大平面図である。It is an enlarged plan view of the agricultural product conveyance attitude | position holding unit in this invention. 本発明における搬送姿勢保持ベルトの部分平面図である。It is a partial top view of the conveyance attitude | position holding belt in this invention. 本発明における搬送姿勢保持ベルトの正面図である。It is a front view of the conveyance attitude | position holding belt in this invention. 図６のＩ−Ｉ線断面図である。It is the II sectional view taken on the line of FIG. 本発明における搬送姿勢保持ベルトに、農産物の上部が直接当接した状態を示す正面図である。It is a front view which shows the state which the upper part of agricultural products contact | abutted directly to the conveyance attitude | position holding belt in this invention.

符号の説明Explanation of symbols

Ａ 農産物供給搬送装置
ａ１ 供給ユニット
ａ２ 整列搬送ユニット
Ｂ 農産物分別装置
ｂ１ 重量測定ユニット
ｂ２ 分別振分けユニット
ＣＲ 分別手段としてのコントロ−ラ
Ｐ 農産物
４５ａ 搬送ベルト部分
５０ 重量測定部
Ｇ 農産物搬送姿勢保持ユニット
１０１ 搬送姿勢保持装置測板
１０２ ベルト駆動ロ−ラ軸
１０２ａ ベルト駆動ロ−ラ軸スプロケット
１０３ ベルト従動ロ−ラ軸
１０３ａ ベルト従動ロ−ラ軸スプロケット
１０４，１０４’ 搬送姿勢保持ベルト
１０４ａ 搬送姿勢保持ベルト部
１０４ｂ ロ−ラチェ−ン部
１０４c リベット
１０５ ベルト駆動スプロケット
１０６ モ−タスプロケット
１０７ ロ−ラチェ−ン
１０８ 隙間調整ハンドル
Ｈ 搬送姿勢保持装置モ−タ
Ｈａ モ−タ軸 A Agricultural product supply and transport device a1 Supply unit a2 Alignment and transport unit B Agricultural product sorting device b1 Weight measurement unit b2 Sorting and sorting unit CR Controller as sorting means P Agricultural product 45a Transport belt part 50 Weight measuring unit G Agricultural product transport posture holding unit 101 Transport Posture holding device measuring plate 102 Belt drive roller shaft 102a Belt drive roller shaft sprocket 103 Belt driven roller shaft 103a Belt driven roller shaft sprocket 104, 104 'Conveyance posture holding belt 104a Conveyance posture holding belt portion 104b Roller chain 104c Rivet 105 Belt drive sprocket 106 Motor sprocket 107 Roller chain 108 Clearance adjustment handle H Conveyance posture holding device motor Ha Motor shaft

Claims (6)

農産物供給搬送装置から順次搬出され供給される農産物を搬送する搬送ベルトと、この搬送ベルト上を搬送される農産物の重量を測定位置において個別に測定する重量測定手段と、その測定重量に応じて農産物を分別する分別手段を備えた農産物分別装置において、
搬送ベルト（４５ａ）に対向する部分が、該搬送ベルト（４５ａ）と同一方向に送られるように駆動される搬送姿勢保持ベルト（１０４，１０４’）を、上記搬送ベルト（４５ａ）の上を搬送される農産物（Ｐ）の上部に直接当接するように配設したことを特徴とする農産物分別装置。 A conveyor belt that conveys agricultural products that are sequentially carried out and supplied from the agricultural product supply and conveyance device, a weight measuring means that individually measures the weight of the agricultural products conveyed on the conveyor belt at the measurement position, and an agricultural product according to the measured weight Agricultural product sorting apparatus equipped with sorting means for sorting
The conveying posture holding belt (104, 104 ′) driven so that the portion facing the conveying belt (45a) is fed in the same direction as the conveying belt (45a) is conveyed on the conveying belt (45a). An agricultural product sorting device, which is disposed so as to be in direct contact with the upper part of the agricultural product (P) to be produced. 上記搬送姿勢保持ベルト（１０４，１０４’）を、重量測定手段（ｂ１）による測定位置の上流側に位置させて、測定位置を通過する前の農産物（Ｐ）に当接させるようにしたことを特徴とする請求項１記載の農産物分別装置。 The conveyance posture holding belt (104, 104 ′) is positioned upstream of the measurement position by the weight measuring means (b1) and is brought into contact with the agricultural product (P) before passing through the measurement position. 2. The agricultural product sorting apparatus according to claim 1, wherein 上記搬送姿勢保持ベルト（１０４，１０４’）を、弛ませてローラ軸（１０２・１０３，１０２’・１０３’）に懸架し、その弛み部分を農産物（Ｐ）に当接させるようにしたことを特徴とする請求項１または２記載の農産物分別装置。   The conveyance posture holding belt (104, 104 ′) is slackened and suspended on the roller shaft (102, 103, 102 ′, 103 ′), and the slack portion is brought into contact with the agricultural product (P). The agricultural product sorting apparatus according to claim 1 or 2, characterized in that 上記搬送姿勢保持ベルト（１０４，１０４’）の速度が、上記搬送ベルト（４５ａ）の速度よりも速いことを特徴とする請求項１，２または３記載の農産物分別装置。   4. The agricultural product sorting apparatus according to claim 1, wherein a speed of the transport posture holding belt (104, 104 ') is higher than a speed of the transport belt (45a). 上記搬送姿勢保持ベルト（１０４，１０４’）の搬送ベルト部（４５ａ）が、メッシュ状又は編み目状の、弾性合成樹脂製又はゴム製のものであることを特徴とする請求項１，２，３または４記載の農産物分別装置。   The conveyor belt portion (45a) of the conveyor posture holding belt (104, 104 ') is made of elastic synthetic resin or rubber having a mesh shape or a stitch shape. Or the agricultural product separation apparatus of 4. 上記搬送姿勢保持ベルト（１０４，１０４’）が、搬送ベルト（４５ａ）との隙間を調整自在に配設されていることを特徴とする請求項１，２，３，４または５記載の農産物分別装置。
Agricultural product separation according to claim 1, 2, 3, 4 or 5, characterized in that the conveying posture holding belt (104, 104 ') is arranged so that a gap with the conveying belt (45a) can be adjusted. apparatus.
JP2005283874A 2005-09-29 2005-09-29 Agricultural produce sorting apparatus Pending JP2007090247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005283874A JP2007090247A (en) 2005-09-29 2005-09-29 Agricultural produce sorting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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Country Link
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009061424A (en) * 2007-09-07 2009-03-26 Circle Iron Work Co Ltd Agricultural-product sorting apparatus
JP2009249111A (en) * 2008-04-07 2009-10-29 Nissin Foods Holdings Co Ltd Carrying device
JP2011251760A (en) * 2010-06-04 2011-12-15 Toyo Kikai Seisakusho:Kk Stacking apparatus of packaging bag
CN112978216A (en) * 2021-03-19 2021-06-18 余亮 Industrial automatic control instrument system and control method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009061424A (en) * 2007-09-07 2009-03-26 Circle Iron Work Co Ltd Agricultural-product sorting apparatus
JP2009249111A (en) * 2008-04-07 2009-10-29 Nissin Foods Holdings Co Ltd Carrying device
JP2011251760A (en) * 2010-06-04 2011-12-15 Toyo Kikai Seisakusho:Kk Stacking apparatus of packaging bag
CN112978216A (en) * 2021-03-19 2021-06-18 余亮 Industrial automatic control instrument system and control method thereof

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