JP2596655B2 - Crop sorting conveyor - Google Patents

Crop sorting conveyor

Info

Publication number
JP2596655B2
JP2596655B2 JP16657191A JP16657191A JP2596655B2 JP 2596655 B2 JP2596655 B2 JP 2596655B2 JP 16657191 A JP16657191 A JP 16657191A JP 16657191 A JP16657191 A JP 16657191A JP 2596655 B2 JP2596655 B2 JP 2596655B2
Authority
JP
Japan
Prior art keywords
transport
crop
transported
crops
width
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP16657191A
Other languages
Japanese (ja)
Other versions
JPH058844A (en
Inventor
宏信 東
幹夫 岡田
正明 末鶴
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kubota Corp
Original Assignee
Kubota Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kubota Corp filed Critical Kubota Corp
Priority to JP16657191A priority Critical patent/JP2596655B2/en
Publication of JPH058844A publication Critical patent/JPH058844A/en
Application granted granted Critical
Publication of JP2596655B2 publication Critical patent/JP2596655B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Sorting Of Articles (AREA)
  • Attitude Control For Articles On Conveyors (AREA)
  • Discharge Of Articles From Conveyors (AREA)
  • Intermediate Stations On Conveyors (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【産業上の利用分野】本発明は、例えば人参や大根その
他の長物野菜等の被搬送作物を、貯溜部から取り出し
て、順次、後工程の計測装置に搬送して、自動で計測選
別できるようにした搬送装置に係わり、詳しくは、貯溜
部から作物を順次載置搬出する搬出装置と、この搬出装
置から送りだされた作物を1個づつ所定姿勢で次工程の
計量選別部に送り出す順送り載置搬送装置とを備えた作
物の選別用搬送装置に関する。
BACKGROUND OF THE INVENTION The present invention relates to a method for automatically picking up crops such as carrots, radishes and other long vegetables, which are taken out of a storage section and sequentially transferred to a measuring device in a post-process to automatically measure and sort. More specifically, a carry-out device for sequentially placing and carrying out crops from a storage unit, and a sequential feed-in which feeds the crops sent from the carry-out device one by one to a weighing and sorting unit in a next process in a predetermined posture. Field of the Invention The present invention relates to a crop sorting / conveying apparatus provided with a placing / conveying apparatus.

【0002】[0002]

【従来の技術】上記作物の選別用搬送装置において、従
来では、作物を貯溜する貯溜ホッパーの一側部から無端
回動ベルトの外周面に所定ピッチで係止突起を形成した
搬送コンベアにより、作物を順次1個づつ係止突起上に
掬い上げ載置して斜め上方に搬出するよう構成し、その
搬送下手側の搬送途中において、作物を1個づつ載置し
た状態で上下動して、後工程に送り出す放出具を設ける
構成のものが考えられた。
2. Description of the Related Art Conventionally, in the above-described crop sorting / conveying apparatus, crops are conventionally transported by a conveyor having a storage hopper for storing the crops and a locking projection formed at a predetermined pitch on an outer peripheral surface of an endless rotating belt. Are successively scooped and placed one by one on the locking projections, and are conveyed diagonally upward. During the transportation on the lower side of the transportation, the crops are moved up and down while being placed one by one, and A configuration in which a discharge tool to be sent to the process is provided was considered.

【0003】[0003]

【発明が解決しようとする課題】ところが、上記従来構
造においては、前記搬送コンベアから連続的に連なって
作物が搬送されるその搬送途中において、前記放出具上
下動して1個づつ作物を放出する構成であるから、搬送
能率を上げるためには、放出具の駆動速度を高速にする
必要があるが、そうすると作物が損傷するおそれがあ
り、無闇に駆動速度を速くすることができない欠点があ
り、又、放出具上に誤って2個づつ作物が載置されるお
それもあって確実に1個づつ作物が載置されるとは限ら
ずこの点でも改善の余地があった。本発明は上記不具合
点を解消することを目的としている。
However, in the above-mentioned conventional structure, the discharge tool is moved up and down to discharge the crops one by one while the crops are continuously conveyed from the conveyor. Because of the configuration, in order to increase the transport efficiency, it is necessary to increase the driving speed of the discharge tool, but there is a risk that the crop may be damaged, and there is a disadvantage that the driving speed can not be increased indiscriminately, Further, there is a possibility that two crops may be erroneously placed on the release tool, so that the crops are not always placed one by one, and there is still room for improvement in this respect. An object of the present invention is to eliminate the above disadvantages.

【0004】[0004]

【課題を解決するための手段】本発明の特徴構成は、冒
頭に記載した作物の選別用搬送装置において、被搬送作
物とほぼ同一幅の上部側作物載置面を、被搬送作物の搬
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
した搬送体を、作物搬送方向に沿って複数並列配備し、
かつ、各搬送体を所定ピッチで上下動させる駆動機構を
設けるとともに、隣接する各搬送体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前記順送り載置搬
送装置を構成し、前記各搬送体による搬送幅を搬送始端
部で広くし、搬送終端側ほど順次幅狭となるよう構成
し、搬送終端部近くの搬送体の搬送幅を1個の被搬送作
物のみ載置可能な幅に設定するとともに、それよりも搬
送下手側の終端部の搬送体の搬送幅を、前記搬送終端部
近くの搬送体の搬送幅よりも大に設定してある点にあ
る。
According to a feature of the present invention, in the crop sorting transport apparatus described at the beginning, the upper crop mounting surface having substantially the same width as the transported crop is placed on the transported crop of the transported crop. A plurality of transport bodies configured in an inclined position positioned lower as the lower side of the transport is arranged in parallel along the crop transport direction,
And, while providing a drive mechanism for moving each transport body up and down at a predetermined pitch, and configuring the progressive feeding loading transport device by setting a drive timing so that each adjacent transport body vertically moves upside down, The transport width of the transport body is made wider at the transport start end, and gradually narrowed toward the transport end, and the transport width of the transport body near the transport end is set to a width that allows only one transported crop to be placed. In addition to the setting, the transport width of the transport body at the end portion on the lower side of the transport is set to be larger than the transport width of the transport body near the transport end portion.

【0005】[0005]

【作用】搬出装置により搬送されてきた作物は、搬送体
の上下動運動により載置作物がその傾斜に沿って搬送下
手側の搬送体に順次移載されて行く。このとき、各搬送
体は隣接するもの同士が背反的に上下動するので、1個
の搬送体上の載置されている作物だけが下手側の搬送体
上に移動するが、この搬送体は搬送方向に沿う幅が作物
幅とほぼ同一であって、かつ、搬送幅が順次幅狭になる
ように構成されるので、上記したような移載作動を複数
回繰り返すことにより、搬送終端部近くにおいては、搬
送体上に1個の作物だけが載置されることになる。又、
このように搬送終端部近くで搬送体上に載置される1個
の作物が、その1部分だけが搬送体に載ったような不安
定な姿勢となっていても、終端部の搬送体の搬送幅はそ
れよりも大に設定してあるので、搬送経路終端位置にお
ける搬送体に載置される被搬送作物は常に安定した姿勢
になり、その安定した姿勢で後工程の計量選別部に1個
づつ送り出されることになる。
The crops conveyed by the carry-out device are sequentially transferred to the lower conveyance body along the inclination by the vertical movement of the conveyance body. At this time, since the adjacent ones of the transport bodies move up and down reciprocally, only the crops placed on one transport body move onto the lower transport body. Since the width along the transport direction is almost the same as the crop width, and the transport width is configured to be gradually narrowed, by repeating the transfer operation as described above a plurality of times, the vicinity of the transport end portion In, only one crop is placed on the carrier. or,
In this way, even if one crop placed on the carrier near the transport end is in an unstable posture such that only one portion thereof is placed on the transport, the crop at the terminal end is Since the transport width is set to be larger than that, the crop to be transported placed on the transporter at the end position of the transport path always has a stable posture, and the stable posture causes the post-process weighing and sorting unit to perform one-step operation. It will be sent out one by one.

【0006】[0006]

【発明の効果】従って、貯溜部から複数個重なり合って
搬出された場合であっても、後工程の計量選別部に対し
て確実に作物を1個づつ送り出すことができるととも
に、計量選別部に対して常に安定した姿勢で作物を送り
出すことができるので、計量精度が向上するものとなっ
た。しかも、搬送コンベアにより載置搬送しながら1個
づつ作物を放出する場合に比較して、搬送体の上下動速
度は比較的高速に設定しても、1個づつの振り分け載置
作用が安定的に行えるので、搬送能率の向上も可能とな
る。
Therefore, even when a plurality of products are carried out of the storage portion while being overlapped with each other, the crops can be reliably sent out one by one to the weighing and sorting portion in the subsequent process, and the crops can be sent to the weighing and sorting portion. As a result, the crop can be sent out in a stable posture at all times, improving the weighing accuracy. Moreover, as compared with the case where the crops are released one by one while being placed and transported by the transport conveyor, even if the vertical movement speed of the transport body is set to a relatively high speed, the sorting and placing action of each one is more stable. Therefore, the transfer efficiency can be improved.

【0007】[0007]

【実施例】以下、実施例を図面に基いて説明する。図4
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具
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.
1 shows an apparatus for automatically sorting crops in which carrots, radishes and other crops are sequentially carried out one by one from a storage section, weighed and sorted, and sorted and collected for each weight rank. This sorting apparatus includes a storage hopper 1 for storing a large number of crops, an unloading conveyor 2 (an example of an unloading device) for sequentially loading and unloading the crops from the storage hopper 1, and a transported crop C which is unloaded.
A progressive feeding and transporting device 3 that feeds out the post-process one by one, and the transported crops C sent from the progressive feeding and transporting device 3 are weighed while being loaded and transported, and selectively sorted into a plurality of collecting tools 4 according to each weight rank. It consists of a weighing and sorting device 5 for recovery.

【0008】前記搬出コンベア2は、図5、図6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、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 FIGS. 5 and 6, the unloading conveyor 2 has an endless rotating belt 7 wound around a pair of upper and lower pulleys 6 and 6 and a predetermined outer circumferential surface of the endless rotating belt 7. Locking projections 8 are formed at a pitch, and the transport start end thereof is disposed in the storage hopper 1 so as to face the bottom portion through a cutout formed on one side, so that the transported portions on each locking projection 8 can be transported. It is configured that the crops C are placed one by one in a horizontal direction and conveyed diagonally upward. Also, this unloading conveyor 2
On each of the left and right sides, vertical walls 9, 9 for preventing the crop C to be transported from falling laterally outward are formed.
A protection sheet 10 made of a transparent synthetic resin is provided over the upper part of the transport path of the unloading conveyor 2 so as to prevent the mounted crops from dropping from the upper side of the transport path toward the storage hopper 1. I have. The transport start end side of the protective sheet 10 is bent in an arc shape and screwed via a backing plate 11, for example, to attempt to transport the crop in a state where the crop is erroneously placed on the locking projection 8 in the upright posture. In some cases, the posture is changed by contacting the arc-shaped bent portion 10a.

【0009】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に亘り所定ピッチで作物載置用受
け皿13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7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15a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
並列配備した回収具4のうち、対応するランクの回収具
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、各回収具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 / sorting device 5 is capable of rotating the crop-loading tray 13 at a predetermined pitch over a pair of left and right endless rotating chains 12 around a horizontal axis at a position deviated to one side in the transport direction. And a mounting engagement portion 14 formed on the opposite side of the mounting portion is mounted and locked on a guide rail 15 disposed along the endless rotating chain 12 so as to maintain a predetermined mounting posture. It is composed. As shown in FIG. 7, a suitable part of the guide rail 15 is formed on a movable rail 15a, and the movable rail 15a is attached to one side of the balance arm 16; When the weight of the crop C to be conveyed placed on the tray 13 is heavier than the weight 17, the movable rail 15a is lowered, and the tray 13 is rotated downward. Among the collecting tools 4 arranged in parallel on the lateral side along the transport direction of the endless rotating chain 12, the mounted crop is dropped and collected via the lower guide chute 18 to the collecting tool 4 of the corresponding rank. I have. In addition, the transported crop C that has not fallen into any of the collecting tools 4 is configured to be guided to fall from the transport end portion to the storage tools 20 arranged in parallel with each collecting tool 4 via the guide chute 19. is there.
The storage device 20 is disposed so as to enter into the transporting side of the endless rotation chain 12 from the transport end position.

【0010】前記順送り搬送装置3は、図1、図2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3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。そして、搬送終端位置に2個の搬送体21の搬送
幅L1、即ち、搬送方向と直交する方向の幅を、それよ
りも上手側の搬送体21の搬送幅L2よりも大に設定し
てある。又、終端の搬送体21Aを薄い板状に形成して
ある。
As shown in FIGS. 1 and 2, the progressive feeding device 3 moves the upper crop mounting surface 21a, which is almost the same width as the transported crop C, toward the lower transport side of the transported crop of the transported crop C. A plurality of transport bodies 21 configured in an inclined posture positioned below are arranged in parallel along the crop transport direction, and each transport body 21
Is provided at a predetermined pitch, and the drive timing is set such that adjacent transport bodies 21 move upside down reciprocally. That is,
As shown in FIG. 3, the odd-numbered conveyance bodies 21 are configured to reciprocate vertically at a constant pitch as a first group, and the even-numbered conveyance bodies 21 are integrally formed at a constant pitch as a second group. It is configured to reciprocate up and down,
A pair of T-shaped oscillating members 24, 24 which are reciprocated by an eccentric crank mechanism 23 are provided at a position below each of the transporting bodies 21, and a connecting arm 24a connected to the transporting body 21 of the first group is connected to the connecting arm 24a. Each of the swing members 24 is pivotally supported on one side of the balance swing end, and a connecting arm 24a connected to the second group of transport bodies 21 is connected to the other side, so that the first group and the second group are reciprocal. The drive mechanism 22 is configured by setting the drive timing so as to move up and down. The transport width of each transport body 21 is formed to be wider at the transport start end, and to be gradually narrowed so as to become narrower toward the end, and only one crop is placed on the transport body 21 at the end. And the transporting bodies 21 are slightly inclined along the transport width direction so that the transported crops C overlapping with the transport are laterally shifted and placed one by one. is there. The transport width L1 of the two transport bodies 21 at the transport end position, that is, the width in the direction orthogonal to the transport direction is set to be larger than the transport width L2 of the transport body 21 on the upper side. . In addition, the last transfer body 21A is formed in a thin plate shape.

【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。
The transported crop C dropped from the end of the unloading conveyor 2 is guided by the transport chute 25 at the transport start end via a guide chute 25 which guides the transported crop C down and down in a posture along the mounting and transporting posture of the transport body 21. The transported crop C is configured to be sent out to the inclined upper side portion 21 so that the overlapped transported crop C is supplied in a state where the overlap is broken. A guide belt 27 that rotates about a vertical axis, which moves the transport speed at substantially the same speed and abuts on the crop C to be transported, is provided at the lateral side of the high level side in the transport width direction of each transport body 21. It is disposed in a range that covers almost the entire area of the transport path, and the lower end of the exit of the guide chute 25 is inclined toward the lower level side of the transport body 21 toward the lower side of the transport in the longitudinal direction. To be transported C whose is in a vertical orientation along the transport direction
A guide plate 28 made of synthetic resin is provided to change the posture to a horizontal posture. The guide plate 28 is mounted so as to be able to swing up and down and to change and adjust the inclination angle around the horizontal axis on the upper side of the conveyance. Guide chutes 30 for guiding the dropped crop C to flow down on the reduction belt 29 are provided on both left and right sides of the transport body 21 at the transport end portion.
Is transported to the storage hopper 1.

【0012】尚、各搬送体21の低レベル側の載置面2
1a,前記案内ベルト27の作用面には、被搬送作物C
の滑りに抵抗を与えて転がるように案内する表層材31
を付設してある。この表層材31は、所謂、人工芝の如
くシート面に弾性小突起を多数植設して構成してある。
Incidentally, the mounting surface 2 on the low level side of each carrier 21
1a, the transported crop C
Surface material 31 that guides rolling by giving resistance to slipping
Is attached. The surface layer material 31 is formed by implanting a large number of small elastic projections on a sheet surface like a so-called artificial turf.

【0013】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の搬送方向に沿う幅
は被搬送作物Cの幅とほぼ等しく、かつ、搬送方向と直
交する方向の搬送幅が順次狭くなるように構成してある
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
されて終端部近くでは1個づつ確実に載置されることに
なる。そして、幅狭の搬送体21上に被搬送作物Cが1
部分だけ載置されたような不安定な姿勢で送られても、
終端位置の搬送体21の幅L1が大であるから、計量選
別装置5への受け渡し箇所では、常に安定した姿勢とな
り、計量選別装置5への移送時には、前記搬送最終端の
搬送体21Aが下方に移動するとき、転がることなく、
一気に受け皿13上に乗り移り、載置姿勢が斜めになる
ことがない。
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 mounting surface 21a in the inclined posture. The transported crop C is transported by successively repeating the transfer movement. At this time, the crop C to be transported before moving on to the transporting body 21 moving downward is received and supported by the front surface of the next transporting body 21, so that the separation is reliably performed. Moreover, the width of the transport body 21 in the transport direction is substantially equal to the width of the crop C to be transported, and the transport width in the direction orthogonal to the transport direction is configured to be gradually narrowed. Is repeated a plurality of times, the conveyed crops C that are overlapped by two or more are leveled one by one, and are surely placed one by one near the terminal end. The crop C to be transported is 1 on the narrow transport body 21.
Even if it is sent in an unstable posture where only the part is placed,
Since the width L1 of the transfer body 21 at the end position is large, the transfer position to the weighing and sorting device 5 is always in a stable posture, and when the transfer to the weighing and sorting device 5 is performed, the transfer body 21A at the last end of the transfer is downward. When moving to, without rolling
The player does not move onto the receiving tray 13 at a stretch and the mounting posture does not become oblique.

【0014】尚、特許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、該記入により本発明は
添付図面の構成に限定されるものではない。
In the claims, the reference numerals are used to facilitate comparison with the drawings, but the present invention is not limited to the configuration shown in the attached drawings.

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

【図1】順送り搬送装置の平面図FIG. 1 is a plan view of a progressive conveyance device.

【図2】順送り搬送装置の斜視図FIG. 2 is a perspective view of a progressive feeding device.

【図3】順送り搬送装置の側面図FIG. 3 is a side view of a progressive feeding device.

【図4】選別装置の全体側面図FIG. 4 is an overall side view of the sorting device.

【図5】搬出コンベアの側面図FIG. 5 is a side view of an unloading conveyor.

【図6】搬出コンベアの一部斜視図FIG. 6 is a partial perspective view of a carry-out conveyor.

【図7】計量選別装置の平面図FIG. 7 is a plan view of a weighing and sorting device.

【符号の説明】[Explanation of symbols]

1 貯溜部 2 搬出装置 3 順送り載置搬送装置 5 計量選別部 21 搬送体 21a 作物載置面 22 駆動機構 DESCRIPTION OF SYMBOLS 1 Storage part 2 Unloading device 3 Sequential feeding placing and conveying apparatus 5 Weighing and sorting part 21 Conveyor 21a Crop placing surface 22 Drive mechanism

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 貯溜部(1)から作物を順次載置搬出す
る搬出装置(2)と、この搬出装置(2)から送りださ
れた作物を1個づつ所定姿勢で次工程の計量選別部
(5)に送り出す順送り載置搬送装置(3)とを備えた
作物の選別用搬送装置であって、被搬送作物とほぼ同一
幅の上部側作物載置面(21a)を、被搬送作物の搬送
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
ングを設定して前記順送り載置搬送装置(3)を構成
し、前記各搬送体(21)による搬送幅を搬送始端部で
広くし、搬送終端側ほど順次幅狭となるよう構成し、搬
送終端部近くの搬送体(21)の搬送幅を1個の被搬送
作物のみ載置可能な幅に設定するとともに、それよりも
搬送下手側の終端部の搬送体(21)の搬送幅を、前記
搬送終端部近くの搬送体(21)の搬送幅よりも大に設
定してある作物の選別用搬送装置。
1. An unloading device (2) for sequentially loading and unloading crops from a storage unit (1), and a weighing and sorting unit in a next process in a predetermined posture, one by one of the crops sent out from the unloading device (2). (5) A crop sorting / conveying device provided with a progressive feeding / conveying device (3) for sending out the crop to be transported. A plurality of transporters (21) configured in an inclined posture that is positioned lower toward the lower side of transport of transported crops are arranged in parallel along the crop transport direction, and each transporter (21) is moved up and down at a predetermined pitch. A mechanism (22) is provided, and a drive timing is set such that adjacent transport bodies (21) move up and down reciprocally. ) Is wider at the transport start end, and the transport width is closer to the transport end side. The transport width of the transport body (21) near the transport end is set to a width that allows only one transported crop to be placed, and the end of the transport lower side is located at a position lower than the transport end. A transport device for sorting crops, wherein a transport width of the transport body (21) is set to be larger than a transport width of the transport body (21) near the transport end part.
JP16657191A 1991-07-08 1991-07-08 Crop sorting conveyor Expired - Fee Related JP2596655B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16657191A JP2596655B2 (en) 1991-07-08 1991-07-08 Crop sorting conveyor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16657191A JP2596655B2 (en) 1991-07-08 1991-07-08 Crop sorting conveyor

Publications (2)

Publication Number Publication Date
JPH058844A JPH058844A (en) 1993-01-19
JP2596655B2 true JP2596655B2 (en) 1997-04-02

Family

ID=15833733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16657191A Expired - Fee Related JP2596655B2 (en) 1991-07-08 1991-07-08 Crop sorting conveyor

Country Status (1)

Country Link
JP (1) JP2596655B2 (en)

Also Published As

Publication number Publication date
JPH058844A (en) 1993-01-19

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