JP2737740B2 - Massive fruits and vegetables sorting equipment - Google Patents
Massive fruits and vegetables sorting equipmentInfo
- Publication number
- JP2737740B2 JP2737740B2 JP3380096A JP3380096A JP2737740B2 JP 2737740 B2 JP2737740 B2 JP 2737740B2 JP 3380096 A JP3380096 A JP 3380096A JP 3380096 A JP3380096 A JP 3380096A JP 2737740 B2 JP2737740 B2 JP 2737740B2
- Authority
- JP
- Japan
- Prior art keywords
- vegetables
- fruits
- holding
- sliding
- stopper
- 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
Links
Landscapes
- Discharge Of Articles From Conveyors (AREA)
- Chain Conveyers (AREA)
- Sorting Of Articles (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】この発明はみかん等の柑橘類
の球塊状青果物を初めとし人参，キュウリなどの長尺青
果物を１個単位として外観を測定し、１個宛てで所定距
離分を搬送し前記測定値信号（仕分情報）に起因して自
動排出するようにした塊状青果物の選別装置に関するも
のである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention measures the appearance of citrus fruits such as mandarin oranges and other long fruits and vegetables such as carrots and cucumber, and transports them by a predetermined distance to each one. The present invention relates to an apparatus for sorting lumpy fruits and vegetables automatically discharged based on a measurement value signal (sorting information).
【０００２】[0002]
【従来の技術】近時、みかんの選果場などにおいて用い
られている塊状青果物の等級，階級などを１個単位に測
定し、その青果物を１個宛てとして適宜搬送し仕分け位
置で前記測定値信号を受けて排出する選別装置として
は、例えば、ベルト又はスラット状受板の搬送手段で１
個宛に載置した青果物をカメラ式選別機を用い光学的に
外径，色艶等を自動測定し、その測定値を基にした信号
（仕分情報）に同期して搬送される青果物が所望仕分け
位置に達したとき制御手段に前記信号を入力し、該制御
手段の作動で前記搬送手段を可動し青果物を下方又は側
方の排出コンベヤに落下排出する自動選別（仕分け）方
式を採るようになってきている。2. Description of the Related Art In recent years, the grades and ranks of bulk fruit and vegetables used in fruit sorting fields and the like are measured in units of one unit, and the fruits and vegetables are conveyed to one unit as appropriate and the measured values are sorted at a sorting position. As a sorting device for receiving and discharging a signal, for example, a belt or a slat-shaped receiving plate is used as a sorting device.
Automatically measuring the outer diameter, color and luster etc. of the fruits and vegetables placed individually on the camera using a camera sorter, and desirably transporting the fruits and vegetables in synchronization with the signal (sorting information) based on the measured values. When the sorting position is reached, the signal is input to the control means, and the operation of the control means causes the transport means to move so as to adopt an automatic sorting (sorting) method in which fruits and vegetables are dropped and discharged to a lower or side discharge conveyor. It has become to.
【０００３】この場合、自動選別装置部分としては、旧
くは１個宛てとして繰り出す青果物を単に細幅のベルト
コンベヤに載置し、該コンベヤ片側に備えた排出手段
（エアー吹出しのノズル装置）のノズルから吹き出る高
圧空気（エアージェット）にて測定位置から同期し移動
してきたベルト上の青果物を吹き落とす構成のものと
か、また、最近では１個宛て計測を経た青果物を搬送す
るコンベヤ自体を、コンベヤチェーンの片側に、小幅な
スラット状受板を複数枚単位で傾斜自在に支持したホル
ダー（アタッチメント）を順次配設し、この適宜数枚の
スラット状受板に亘り載った単一の青果物が所定箇所に
達した時、同期して入力される仕分信号に起因して載置
枚数のスラット状受板だけを傾斜させ、青果物を下方へ
排出する選果コンベヤ装置も出現している（特公平１−
２４５５１号公報参照）。[0003] In this case, as an automatic sorting device, the fruits and vegetables to be fed out to one destination are simply placed on a narrow belt conveyor, and the nozzles of discharge means (air blowing nozzle device) provided on one side of the conveyor. Conveyor chains are used to blow down fruits and vegetables on the belt that have moved synchronously from the measurement position with high-pressure air (air jet) that blows from the conveyor. A holder (attachment) that supports a plurality of narrow slat-like receiving plates in a tiltable manner in units of one unit is sequentially arranged on one side of the slat-like receiving plate. When the number of slats is reached, the sorting conveyor conveys fruits and vegetables downward by inclining only the number of slat-shaped trays received due to the sorting signal input synchronously. Location has also appeared (KOKOKU 1
No. 24551).
【０００４】[0004]
【発明が解決しようとする課題】しかし、上記の如き従
来の自動選別装置の排出機構では、例えば前者となるベ
ルトコンベヤの片側から青果物をエアージェットで吹き
落とすタイプでは、みかん等の如き果皮の柔らかな青果
物では表皮を傷めやすく、且つエアー吹き出しに係わる
騒音が激しく最適な装置ではなかった。However, in the discharge mechanism of the conventional automatic sorting apparatus as described above, for example, in the former type in which fruits and vegetables are blown off from one side of a belt conveyor by an air jet, the peel of the pericarp such as tangerine is soft. With fresh fruits and vegetables, the epidermis was easily damaged, and the noise associated with air blowing was so intense that it was not an optimal device.
【０００５】また、後者の走行チェーンの片側に連設の
多数個のホルダーに取付けた複数枚のスラット状受板に
載置せる青果物を傾け落下させるタイプでは、このスラ
ット状受板はホルダーに対し片支持となっているだけ
で、該スラット状受板に給送側より乗り移った青果物の
安定性が悪い。仮に、中央部を少し凹ませた構造として
も長搬送路では機械振動等も加わり安定した乗り込み、
移動が難しく、途中で跳ね出し落下する虞れもある。ま
た、スラット状受板の排出動作も水平位置から垂直位置
へと単にストッパーの係合を解き一挙に略９０°回転さ
せる構成のため、下方に配置する排出コンベヤは少なく
ともスラット状受板の長さ分を隔てた下方に位置せねば
ならず落差が大きくなる。従って、スラット状受板上の
青果物は回転動と落下動が加わり下方の排出コンベヤに
対する落下衝撃が大きく、未だ高速化に適する排出機構
とまでは至っていない。In the latter type, in which the fruits and vegetables placed on a plurality of slat-shaped receiving plates attached to a plurality of holders connected to one side of the traveling chain are tilted and dropped, the slat-shaped receiving plate is placed on the holder. Due to the single support, the stability of the fruits and vegetables transferred from the feeding side to the slat-shaped receiving plate is poor. Even if the center part is slightly depressed, the machine is stable on long transport paths due to mechanical vibrations, etc.
It is difficult to move, and there is a possibility that it will jump out and fall on the way. In addition, the discharging operation of the slat-shaped receiving plate is also configured such that the stopper is simply disengaged from the horizontal position to the vertical position and is rotated by about 90 ° at a stroke, so that the discharging conveyor arranged below has at least the length of the slat-shaped receiving plate. It must be located below and separated by a distance, and the head is large. Therefore, the fruits and vegetables on the slat-shaped receiving plate are subjected to a rotating movement and a falling movement, and a large drop impact is exerted on the lower discharge conveyor, so that a discharge mechanism suitable for high-speed operation has not yet been achieved.
【０００６】本発明は上記実情に鑑み、１個宛て搬送の
ベルトコンベヤ上のみかん等の塊状青果物を、走行移動
する多数本の支持軸の各左右両側より寄る摺動駒体の挾
持腕杆で抱え挟むように把持し、適宜搬送路分だけその
状態を維持し、所定位置で前記摺動駒体を両側に拡げ挾
持腕杆で把持した青果物を放ち自然落下させるようにし
たことで、上記課題を解決する塊状青果物の選別装置を
提供することを目的としたものである。SUMMARY OF THE INVENTION In view of the above circumstances, the present invention conveys a mass of fruits and vegetables such as tangerines on a belt conveyor which is conveyed one by one by a clamping arm rod of a sliding piece which is shifted from both left and right sides of a large number of traveling support shafts. The above-mentioned problem is caused by grasping and holding, holding the state appropriately for the transport path, expanding the sliding piece at both sides at a predetermined position, and releasing the fruits and vegetables held by the holding arm rod and allowing them to fall naturally. It is an object of the present invention to provide an apparatus for sorting bulky fruits and vegetables that solves the above problem.
【０００７】[0007]
【課題を解決するための手段】本発明は、１個宛て給送
の塊状青果物を所定位置まで搬送する選別装置におい
て、左右対向の無端となる走行チェーンに多数本の挾持
用支持軸を一定間隔に差し渡してなる搬送路本体と、前
記各挾持用支持軸の両側部分に夫々摺動自在とする下端
に挾持腕杆を突設した摺動駒体と、前記走行チェーンの
少なくともキャリア部に向かう手前位置の両側に両摺動
駒体を常時外方へ押圧するスプリングに抗し内側に並行
移動させる挟接用案内レールを備えると共に、両側より
寄る対向の挾持腕杆端の抱え部で塊状青果物把持部を構
成し、且つ各摺動駒体には前記挾持用支持軸に対し内側
方向にのみ移動可能の摺動規制用ストッパー機構と、該
摺動規制用ストッパー機構の上方に所定信号に起因して
ストッパー係止を外すストッパー解除手段を機枠側より
配置し、挟接用案内レールの接触規制で内側に移動した
両摺動駒体の挾持腕杆で把持した青果物を適宜距離分を
維持し、前記ストッパー機構の係止解除で両摺動駒体を
外方にスプリング弾発で移動し青果物を放つようにした
ものである。According to the present invention, there is provided a sorting apparatus for conveying a mass of fruits and vegetables fed one by one to a predetermined position. , A sliding piece having a holding arm rod projecting from a lower end slidably provided on both sides of each of the holding support shafts, and at least a portion toward the carrier portion of the traveling chain. On both sides of the position, there is a pinching guide rail that moves in parallel against the spring that constantly presses both sliding pieces outward, and a clump of fruits and vegetables is held by the holding parts of the opposing holding arm rod ends closer to both sides. And a sliding stopper which is movable inward only with respect to the holding support shaft, and a sliding signal stopper mechanism above the sliding stopper mechanism. Remove the stopper lock The stopper release means is arranged from the machine frame side, and the fruits and vegetables gripped by the holding arm rods of the two sliding pieces that have moved inward due to the contact restriction of the holding guide rail are maintained at an appropriate distance, and the stopper mechanism is engaged. When the stop is released, both sliding pieces are moved outward by spring rebound to release fruits and vegetables.
【０００８】この場合、摺動規制用ストッパー機構が、
挾持用支持軸に刻設したラックと該ラックに爪係合する
作動カム及び摺動駒体に揺動自在に配設した作動カム用
係止ピン付き揺動体よりなる。In this case, the stopper mechanism for restricting sliding is
It comprises a rack engraved on the holding support shaft, an operating cam which engages with the rack and a rocking body with a locking pin for the operating cam which is swingably disposed on the sliding piece.
【０００９】また、挾持腕杆が、細幅の板バネ製挾持腕
杆本体と下端に円弧状抱え部を備えてなるものである。Further, the holding arm rod comprises a holding body of narrow width made of a leaf spring and an arc-shaped holding portion at a lower end.
【００１０】また、ストッパー解除手段が、所定信号を
受けて作動するソレノイド機構である。Further, the stopper releasing means is a solenoid mechanism which operates upon receiving a predetermined signal.
【００１１】この様に、１個宛て給送の青果物を直接搬
送する手段を、左右対向の走行チェーン間に一定間隔で
差し渡した挾持用支持軸の両側部分に摺動自在とした各
摺動駒体に挾持腕杆を突設し、両摺動駒体をキャリア部
に向かう手前位置からキャリア部の両側に敷設した対向
間隔を狭める挟接用案内レールの規制案内で摺動駒体
を、外側へのスプリング弾発に抗して内側へ移動させ青
果物を把持するようにし、且つ摺動駒体自体には摺動規
制用ストッパー機構を備え戻り止めとし、該摺動規制用
ストッパー機構のストッパー解除を所定位置に設置のス
トッパー解除手段で行なうようにしたため、前工程で外
観（色，傷，汚れなど）及び形状，寸法等を別途測定装
置をもって計測した１個宛ての青果物が給送コンベヤで
搬送中、該給送コンベヤの上部位置の走行チェーン間に
差し渡された挾持用支持軸の装着の一対の摺動駒体が、
間隔の広いリターン部側からキャリア部に向かう部分の
挟接用案内レールにて外側を規制され順次間隔を狭めな
がら給送コンベヤの上部に平行して臨むため、該摺動駒
体の挾持腕杆の円弧状抱え部で青果物を抱えるように挾
持するので、青果物は給送コンベヤ面より少し持ち上が
った状態で把持される。即ち、給送コンベヤ上の青果物
は一対の挾持腕杆で給送面より離され走行チェーンの走
行へと切替えられ、この状態を維持し適宜距離分（排出
位置）を搬送する。As described above, each sliding piece, in which the means for directly transporting the fruits and vegetables fed to one piece, is slidable on both sides of the holding support shaft which is provided at a fixed interval between the left and right running chains. A clamping arm rod protrudes from the body, and both sliding pieces are laid out on both sides of the carrier part from the front position toward the carrier part. The sliding piece itself is provided with a stopper mechanism for restricting sliding and is used as a detent. The stopper is released from the stopper to release the stopper. Is carried out by the stopper release means installed at a predetermined position, so that fruits and vegetables addressed to one piece whose appearance (color, scratches, dirt, etc.) and shape, dimensions, etc. are measured by a separate measuring device in the previous process are conveyed by the feeding conveyor. Medium, the feed con A pair of sliding piece of the mounting of the clamping supporting shaft passed plugged between the running chain upper position of ya is,
Since the outside is regulated by the guide rail for sandwiching the portion from the return portion side to the carrier portion with a wide interval and faces the upper portion of the feed conveyor in parallel while gradually narrowing the interval, the clamping arm bar of the sliding piece body The fruits and vegetables are clamped so as to hold the fruits and vegetables in the arc-shaped holding portion, so that the fruits and vegetables are gripped while being slightly lifted from the feeding conveyor surface. That is, the fruits and vegetables on the feeding conveyor are separated from the feeding surface by a pair of holding arm bars and switched to the running of the running chain, and while maintaining this state, they are transported by an appropriate distance (discharge position).
【００１２】この場合、挾持腕杆の挾持状態は、摺動駒
体自体がその後部に配設の作動カムの爪が、挾持用支持
軸のラックの移動した箇所に爪係合し一方向（内側方
向）にのみ移行する一種のラチェット機構の逆止作動を
呈するため、一旦挟接用案内レールで内側へスプリング
に抗して移行した摺動駒体は、その状態を維持し外側へ
の戻りは招かない。In this case, when the clamping arm rod is clamped, the sliding piece itself is claw-engaged with the moving portion of the rack of the clamping support shaft by the claw of the operating cam disposed at the rear of the sliding piece itself. In order to exhibit a kind of non-return operation of a ratchet mechanism that moves only inward (inward direction), the sliding piece that has once moved inward against the spring by the pinching guide rails returns to the outside while maintaining that state. Do not invite.
【００１３】青果物を把持した一対の挾持腕杆の摺動駒
体が走行チェーンの走行で所定の排出位置まで到達れ
ば、前記測定装置で得た仕分情報が搬送と同期してスト
ッパー解除手段に入力され、該ストッパー解除手段が作
動し降下せる作動子で摺動駒体の上部に配設した揺動体
の先端を押圧すれば、該揺動体の回動で後端の係止ピン
を上昇させ作動カムとの係合が外れ摺動駒体の逆止防止
が解除されるので、該摺動駒体と挾持用支持軸側に介在
したスプリングの弾発で外側へ一挙に押し拡げられる。
従って、両摺動駒体の挾持腕杆で把持された青果物が放
たれ落下し、下方に設置した別途の排出コンベヤへ自動
的に導かれる。この青果物の把持は、挾持腕杆自体が細
幅構造で狭い間隔となる密に突出しいるため、単一の青
果物は数本の挾持腕杆で行われる。このため、みかん等
の球状青果物の把持は勿論のこと、人参等の長尺青果物
では支持本数が増すだけであり確実な把持ができる。When the sliding piece of the pair of holding arm rods holding the fruits and vegetables reaches a predetermined discharge position by traveling of the traveling chain, the sorting information obtained by the measuring device is synchronized with the conveyance to the stopper releasing means. When the stopper is released and the stopper releasing means is actuated to push down the tip of the rocking body disposed on the upper part of the sliding piece with the actuator that can be lowered, the rotation of the rocking body raises the locking pin at the rear end. Since the engagement with the operating cam is released and the prevention of the check of the sliding piece is released, the sliding piece and the spring interposed on the holding shaft side are pushed outward at once by the resilience of a spring interposed therebetween.
Therefore, the fruits and vegetables grasped by the holding arm rods of both sliding pieces are released and fall, and are automatically guided to a separate discharge conveyor installed below. A single fruit and vegetable is gripped by several clamping arms because the holding arm itself is narrow and has a narrow space and is tightly protruded. For this reason, long fruits and vegetables such as ginseng can be gripped not only by gripping spherical fruits and vegetables such as tangerines but only by increasing the number of supports.
【００１４】なお、挾持腕杆を突出した摺動駒体は、走
行チェーンのリターン部側への移行箇所には挟接用案内
レールの敷設はなく、逆に摺動駒体の間隔を拡げる待機
用案内レールを敷設して切替え、再度キャリア部位置に
臨むまで挾持腕杆の間隔を開いた状態とする。In the sliding piece projecting the holding arm rod, there is no laying guide rail at the transition point to the return portion side of the traveling chain, and conversely, a standby for increasing the interval between the sliding pieces. The guide rail is laid and switched, and the interval between the holding arm rods is widened until the guide rail comes again to the position of the carrier portion.
【００１５】[0015]
【発明の実施の形態】以下、本発明を実施例の図に基づ
いて説明すれば、次の通りである。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the drawings of the embodiments.
【００１６】図１（Ａ）（Ｂ）は、塊状青果物を、例え
ば温州みかんの規格仕分け態様（２Ｓ，Ｓ，Ｍ，Ｌ，２
Ｌ，３Ｌの６箇所）とし且つ排出コンベヤを搬送路に対
し直交配置した塊状青果物の選果装置の実施例を示す。
１は前工程となる青果物の外観（色，傷，汚れなど）及
び形状，寸法を１個単位で測定する公知の測定装置２を
通過する１個宛て給送の細幅ベルトの給送コンベヤで、
該給送コンベヤ１の前部１ａの上方に同速度をもつ左右
対向となる無端の走行チェーン５を、搬送路構成となる
機枠３の前後の両側部に設けた一対のスプロケット４，
４に夫々掛け、該走行チェーン５のキャリア部５ａ側は
長手方向に敷設の機枠側となる引き抜き型溝レール６の
溝中に案内しチェーン撓みを阻止した構成とする（図２
参照）。この対向した走行チェーン５間には多数本の角
柱状の挾持用支持軸７を一定間隔に、その各リンクプレ
ート５ｃに折曲げた前記溝レール６を横突出する受片部
５ｄに差し渡す軸架とし全体として搬送路本体５′とな
る。８は挾持用支持軸７の両側部分に刻設したラック９
位置に夫々摺動自在に溝嵌合する摺動駒体で、各摺動駒
体８は下部に前記給送コンベヤ１の搬送面に近接する突
出量をもつ細幅板バネ製の挾持腕杆１０を突設し、該挾
持腕杆１０の下端に横向きの円弧状抱え部１１を取付
け、挾持用支持軸７の内側に移動した対向の円弧状抱え
部１１で青果物把持部１１Ａが構成される（図３参
照）。また、摺動駒体８の摺動溝部８ａ内の後部に枢軸
１２をもって作動カム１３を配設し、該作動カム１３の
下端爪部１３ａを、挾持用支持軸７の上面の前記ラック
９にラチエット機構の逆止爪的に爪係合させ一方向にの
み移動するようにすると共に、該作動カム１３の上肩部
に設けた係合段部１３ｂを、摺動駒体８の前部に支点軸
１４をもって枢着した揺動体１５の枠溝後部１５ａに設
けた係止ピン１６に係合し、この作動カム１３とラック
９及び揺動体１５とで摺動規制用ストッパー機構１７と
なる。１８は揺動体１５の枠溝中央に配する受ピン１９
に上端を止めた下端を摺動駒体８の中央側の止め孔２０
に掛け斜め張設する揺動復帰用スプリングである。FIGS. 1 (A) and 1 (B) show a mass sorting of fruits and vegetables, for example, a standard sorting mode (2S, S, M, L, 2) of Unshu mandarin oranges.
L and 3L) and an example of a fruit and vegetable sorting apparatus in which a discharge conveyor is disposed orthogonal to a conveying path.
Numeral 1 is a feeding conveyor of a narrow belt for feeding one by one through a well-known measuring device 2 for measuring the appearance (color, scratches, dirt, etc.), shape and size of fruits and vegetables in a pre-process one by one. ,
A pair of sprockets 4 are provided above and below a front part 1a of the feed conveyor 1 at both front and rear sides of a machine frame 3 forming a transport path.
4 and the carrier 5a side of the running chain 5 is guided in the groove of the pull-out type groove rail 6 which is the machine frame side laid in the longitudinal direction to prevent the chain from bending (FIG. 2).
reference). A large number of prism-shaped clamping support shafts 7 are provided at regular intervals between the opposing traveling chains 5, and the groove rails 6 bent on the respective link plates 5c are inserted into laterally protruding receiving portions 5d. It becomes a frame and becomes the transport path main body 5 'as a whole. 8 is a rack 9 engraved on both sides of the holding support shaft 7
The sliding pieces 8 are slidably fitted in grooves at respective positions, and each sliding piece 8 has a lower portion having a protruding amount close to the conveying surface of the feeding conveyor 1 and a clamping arm rod made of a narrow leaf spring. 10, a horizontal arc-shaped holding portion 11 is attached to the lower end of the holding arm rod 10, and the opposite arc-shaped holding portion 11 moved inside the holding support shaft 7 constitutes a fruit and vegetables holding portion 11A. (See FIG. 3). Further, an operation cam 13 is provided with a pivot 12 at a rear portion in the slide groove 8a of the slide piece 8, and a lower claw portion 13a of the operation cam 13 is attached to the rack 9 on the upper surface of the support shaft 7 for holding. The ratchet mechanism is claw-engaged as a non-return claw so that it moves only in one direction, and an engaging step 13b provided on the upper shoulder of the operation cam 13 is attached to the front part of the sliding piece 8 The operating cam 13, the rack 9, and the rocking body 15 form a sliding-regulating stopper mechanism 17 by engaging with a locking pin 16 provided on a frame groove rear portion 15 a of the rocking body 15 pivotally mounted with the fulcrum shaft 14. 18 is a receiving pin 19 arranged at the center of the frame groove of the rocking body 15
The lower end, whose upper end is stopped, is inserted into the stopper hole 20 at the center side of the sliding piece 8.
This is a swing return spring that is diagonally stretched over the spring.
【００１７】また、２１は摺動駒体８の内側端面と挾持
用支持軸７の中央下部に突設したバネ受段部２２間に介
在装着した圧縮型スプリングで、該スプリング２１の弾
発で摺動駒体８を常時外側へ移動させる作用を与える
が、該摺動駒体８は前記摺動規制用ストッパー機構１７
で所定箇所に止まる構成である。２３は搬送路の中央上
方に機枠３側より突設て配置したストッパー解除手段
で、該ストッパー解除手段２３は測定装置側の仕分信号
を受けて作動するソレノイド２４よりなり、この作動子
２４ａの下端の押圧体部２４ｂを左右に対向した前記揺
動体１５，１５の先端部１５ｂ，１５ｂに臨ませる構成
である。Reference numeral 21 denotes a compression spring interposed between the inner end surface of the sliding piece 8 and a spring receiving step 22 protruding below the center of the holding support shaft 7. The sliding piece 8 is always moved outward. The sliding piece 8 is provided with the stopper mechanism 17.
At a predetermined position. Reference numeral 23 denotes a stopper releasing means protruded from the machine frame 3 above the center of the transport path. The stopper releasing means 23 comprises a solenoid 24 which operates upon receiving a sorting signal from the measuring device. In this configuration, the pressing body portion 24b at the lower end faces the tip portions 15b, 15b of the swinging members 15, 15 facing left and right.
【００１８】また、２５は左右の各走行チェーン５のリ
ターン部５ｂ側からキャリア部５ａに向かう手前位置か
らキャリア部５ａの両側位置に亘り敷設した両摺動駒体
８の対向間隔を順次狭める挟接用案内レールで、該案内
レール２５に支持軸７の両側部分に所定間隔で対峙する
摺動駒体８の外側端面を摺接するようにし、これら上記
全体構成で塊状青果物の選別装置となる。Reference numeral 25 denotes a pinch for sequentially narrowing the facing distance between the two sliding pieces 8 laid from the front position toward the carrier portion 5a from the return portion 5b side of each of the left and right traveling chains 5 to both side positions of the carrier portion 5a. With the contact guide rail, the outer end surfaces of the sliding piece 8 that oppose the guide rail 25 at both sides of the support shaft 7 at a predetermined interval are slidably contacted with each other.
【００１９】２６は搬送路前方位置となる走行チェーン
５のキャリア部５ａの下方に、その長手方向（搬送方
向）に所定間隔をもって直交配設した複数基の排出コン
ベヤで、該排出コンベヤ２６の個数は、例えば２Ｓ，
Ｓ，Ｍ，Ｌ，２Ｌ，３Ｌ等の如き階級数に対応の６個と
する。２７は走行チェーン５の駆動モータである。Reference numeral 26 denotes a plurality of discharge conveyors arranged orthogonally at predetermined intervals in the longitudinal direction (conveying direction) below the carrier portion 5a of the traveling chain 5 at the front position of the conveying path. Is, for example, 2S,
It is assumed to be six corresponding to the class number such as S, M, L, 2L, 3L, and the like. 27 is a drive motor of the traveling chain 5.
【００２０】次にこの作用を説明すると、先ず前工程と
なる別途適宜手段（図示せず）で１個宛て給送された給
送コンベヤ１上のみかん等の青果物Ａが、その中途配設
の外形測定をする測定装置（カメラ式階級選別機）２の
通過で、該測定装置２で捉らえたカメラ映像の画像処理
をコンピュータで行い、その値を適宜演算して算出した
等階級値の信号を前方に配置した選別装置のストッパー
解除手段１７へ搬送速度と同期して入力させる。Next, a description will be given of this operation. First, fruits and vegetables A such as tangerines on the feeding conveyor 1 which have been fed to one piece by a separate appropriate means (not shown), which is a pre-process, are provided halfway. A signal of an equivalent class value calculated by appropriately processing an image of a camera image captured by the measuring device 2 by a computer through a measuring device (camera type classifier) 2 for measuring the outer shape. Is input to the stopper releasing means 17 of the sorting device disposed in front in synchronization with the transport speed.
【００２１】ここにおいて、測定装置２を経て給送コン
ベヤ１の前部１ａに青果物Ａが送られてくれば、該給送
コンベヤ１の上方に位置する選別装置の走行チェーン５
に差し渡しされた挾持用支持軸７の両摺動駒体８の両挾
持腕杆１０が、搬送路の上部のリターン部５ｂ側から下
部のキャリア部５ａへ向かう傾斜部分からキャリア部入
口に亘り敷設した対向間隔を順次狭める挟接用案内レー
ル２５に両摺動駒体８が接触し規制され、支持軸７の中
央側に両側から中央部へ移行する。ここで、走行チェー
ン５のキャリア部５ａでは給送コンベヤ１と近接位置で
平行状態となるため、該給送コンベヤ１上の青果物Ａの
両側に１本乃至数本の挾持腕杆１０が臨み、その下端の
円弧状抱え部１１間に青果物Ａが自動的に挟まれる。こ
の場合、挾持用支持軸７に対する摺動駒体８の動きは、
摺動規制用ストッパー機構１７の作動カム１３が支持軸
７のラック９に対し一方向（内側方向）にのみスプリン
グ２１の弾発に抗して移動する構造のため、内側方向に
は挟接用案内レール２５の規制だけで円滑に移行し、逆
方向（外側方向）へは不動である（図２参照）。Here, if the fruits and vegetables A are sent to the front part 1a of the feeding conveyor 1 via the measuring device 2, the traveling chain 5 of the sorting device located above the feeding conveyor 1 will be described.
The holding arm rods 10 of the sliding pieces 8 of the holding support shaft 7 are laid from the inclined portion from the upper return portion 5b to the lower carrier portion 5a of the conveying path to the entrance of the carrier portion. The two sliding pieces 8 come into contact with the pinching guide rails 25 that sequentially narrow the facing distance, and are regulated, and the center of the support shaft 7 moves from both sides to the center. Here, since the carrier portion 5a of the traveling chain 5 is parallel to the feeding conveyor 1 at a position close to the feeding conveyor 1, one or several clamping arm rods 10 face both sides of the fruits and vegetables A on the feeding conveyor 1. The fruits and vegetables A are automatically sandwiched between the arc-shaped holding portions 11 at the lower end. In this case, the movement of the sliding piece 8 with respect to the holding shaft 7 is
Since the operation cam 13 of the slide restricting stopper mechanism 17 moves in only one direction (inward direction) against the rack 9 of the support shaft 7 against the repulsion of the spring 21, the operation cam 13 is inwardly pinched. It moves smoothly only by the regulation of the guide rail 25, and does not move in the opposite direction (outward direction) (see FIG. 2).
【００２２】この状態で、キャリア部５ａ位置で更に少
し両摺動駒体８が内側に寄り青果物Ａを抱え部１１で挾
持すれば、該抱え部１１は挾持面が円弧状を呈し、この
円弧下部が塊状（球状）青果物Ａの円弧下部に進入し一
種の抱え込み作用をもつため、把持されたときの青果物
Ａは給送コンベヤ１面より少し浮く状態となる。即ち、
挾持腕杆１０の抱え部１１で把持された青果物Ａは給送
コンベヤ１面より持ち上げられた状態で前方へ所定距離
分を搬送される。青果物Ａは、給送コンベヤ１面より浮
かなくと挾持腕杆１０の把持が確実ならば十分である。
なお、挾持腕杆１０側に青果物Ａを移した箇所で給送コ
ンベヤ１の末端が位置すればよい。In this state, if the two sliding pieces 8 are further moved inwardly at the position of the carrier portion 5a and the fruit and vegetables A are held by the holding portion 11, the holding portion 11 has an arc-shaped holding surface, and this arc is formed. The lower part enters the lower part of the arc of the massive (spherical) fruit and vegetable A, and has a kind of holding action, so that the fruit and vegetable A when gripped is slightly floating above the one surface of the feeding conveyor. That is,
The fruits and vegetables A gripped by the holding portion 11 of the holding arm rod 10 are conveyed a predetermined distance forward while being lifted from one surface of the feeding conveyor. It is sufficient that the fruits and vegetables A can be securely held by the holding arm rod 10 without floating from the one side of the feeding conveyor.
It is sufficient that the end of the feeding conveyor 1 is located at a position where the fruits and vegetables A are transferred to the holding arm rod 10 side.
【００２３】次に、両摺動駒体８の挾持腕杆１０で把持
された青果物Ａは、その状態で走行チェーン５の回動に
伴って適宜距離分を搬送される。ここで、前工程である
測定装置２の測定値に起因した仕分信号を受ける搬送路
上方のストッパー解除手段２３位置に達すると、該スト
ッパー解除手段２３が所定の仕分信号で働き、このソレ
ノイド２４の作動子２４ａか降下し左右に配設の両摺動
駒体８の両揺動体１５の各先端部１５ｂを押圧すれば、
両揺動体１５は夫々支点軸１４をもって先端部１５ｂが
内側下方へ傾き反対側となる後端部が上昇し、この枠溝
後部１５ａに配する係止ピン１６が上昇回動するため、
該係止ピン１６が摺動駒体８側の作動カム１３の係合段
部１３ｂより外れ、この下端爪部１３ａと支持軸７のラ
ック９との逆止め作用が解け摺動駒体８の戻り（外側）
移動が可能となる。Next, the fruits and vegetables A gripped by the holding arm rods 10 of the two sliding pieces 8 are conveyed by an appropriate distance as the traveling chain 5 rotates in this state. Here, when the stopper release means 23 reaches the position of the stopper release means 23 above the conveyance path which receives the sort signal due to the measurement value of the measuring device 2 in the previous process, the stopper release means 23 operates with a predetermined sort signal, and the solenoid 24 When the actuator 24a descends and presses each tip 15b of both rocking members 15 of both sliding pieces 8 disposed on the left and right,
The two rocking members 15 have the fulcrum shafts 14 respectively, and the rear end portions where the front end portions 15b are tilted inward and downward toward the opposite side are raised, and the locking pins 16 disposed on the frame groove rear portions 15a are rotated upward.
The locking pin 16 is disengaged from the engaging step 13b of the operation cam 13 on the sliding piece 8 side, and the reverse locking action between the lower claw 13a and the rack 9 of the support shaft 7 is released, so that the sliding piece 8 Return (outside)
Movement becomes possible.
【００２４】従って、摺動駒体８はその内側端面と固定
側となる支持軸７のバネ受段部２２間に装着したスプリ
ング２１の弾発を受けて外側の待機位置に瞬時に戻る。
即ち、両摺動駒体８は支持軸７の軸線上を両外側へ移動
中に押し拡げられ、該両摺動駒体８の挾持腕杆１０で把
持された青果物Ａが放たれ、その下方に別途設置した排
出コンベヤ２６群の適宜箇所に落下し仕分け排出とな
る。この場合、左右に拡げられた両摺動駒体８の外側規
制は別途の案内受けレール２８で止まる。Accordingly, the sliding piece 8 is instantaneously returned to the outside standby position by the repulsion of the spring 21 mounted between the inner end face thereof and the spring receiving step portion 22 of the support shaft 7 which is the fixed side.
That is, both sliding pieces 8 are pushed and spread while moving on the axis of the support shaft 7 to both outsides, and the fruits and vegetables A gripped by the holding arm rods 10 of the both sliding pieces 8 are released, and the lower portion thereof is released. At the appropriate position of a group of discharge conveyors 26 that are separately installed, and are sorted and discharged. In this case, the outer regulation of the two sliding pieces 8 extended to the left and right is stopped by a separate guide receiving rail 28.
【００２５】なお、キャリア部５ａに達した両挾持腕杆
１０に挾持すべき青果物Ａが来ない場合、両挾持腕杆１
０は挾持用案内レール２５による内側への最大規制位置
（対向間隔）で、前記作動カム１３の下端爪部１３ａが
ラック９に爪係合する摺動規制ストッパーが効き、その
位置で停止状態を保つ。If the fruits and vegetables A to be clamped do not come to the holding arms 10 that have reached the carrier portion 5a, the holding arms 1
Numeral 0 denotes a maximum regulating position (interval distance) inward by the clamping guide rail 25. A sliding regulating stopper in which the lower claw portion 13a of the operation cam 13 engages with the rack 9 is effective, and the stop state is established at that position. keep.
【００２６】また、キャリア部５ａの末端位置からリタ
ーン部５ｂ側となる残る走行部分にあっては、支持軸７
の左右に対向間隔を広げた両摺動駒体８はその対向間隔
を広げた状態のまま移行し、再度キャリア部５ａ側に移
行するとき両側に敷設の挟接用案内レール２５の規制に
より対向間隔を順次狭めればよい。In the remaining running portion from the end position of the carrier portion 5a to the return portion 5b side, the support shaft 7
The sliding piece bodies 8 whose opposing gaps are widened to the left and right move while keeping the opposing gaps widened, and when moving again to the carrier portion 5a side, the sliding piece bodies 8 face each other due to the restriction of the guide rails 25 laid on both sides. The interval may be reduced sequentially.
【００２７】[0027]
【発明の効果】上述の様に、本発明の塊状青果物の選別
装置は対向せる走行チェーン間に一定間隔で差し渡した
挾持用支持軸の両側部分に摺動駒体を配設し、その下端
に突設の両挾持腕杆で青果物把持部を構成し、両摺動駒
体の対向間隔をキャリア部で両外側から寄せる挟接用案
内レールの規制で、外側へのスプリング弾発に抗して狭
め下方の給送コンベヤの青果物を把持し、且つ適宜距離
分を維持するよう摺動駒体に摺動規制用ストッパー機構
を備えたため、１個宛て給送の青果物を給送コンベヤ上
で順次間隔を狭めながら各挾持腕杆で自動的に挾持し把
持されるので、確実且つ安定した搬送ができ高速化に適
する。また、挾持腕杆群は例えばチェーンのプレート単
位程度に細かく突設した百足脚状構成のため、単一の青
果物に対し１本乃至数本の挾持腕杆による細かな挾持と
なり確実な把持がなされる。即ち、みかん等の球状青果
物では数本の挾持腕杆で挾持され、人参，キュウリ等の
長尺青果物では長手方向にあって複数本の挾持腕杆で挾
持されるため、各種青果物に対し無理のない対応ができ
る。更に、青果物の把持は順次間隔を狭めて臨む挾持腕
杆の抱え部で両側から挾持するため、青果物を優しく挟
め表皮の柔らかな青果物でも傷めることもなく、且つ青
果物自体の大小に関係なく把持できる。As described above, the apparatus for sorting bulky fruits and vegetables according to the present invention has sliding pieces on both sides of a holding support shaft which is inserted at a fixed interval between opposing running chains, and has a sliding piece at its lower end. A fruit and vegetable gripping part is formed by both projecting holding arm rods, and the spacing between the two sliding pieces is adjusted from the outside by the carrier part. The sliding piece is provided with a stopper mechanism for restricting sliding so as to grip the fruits and vegetables on the feed conveyor narrower and below and maintain the appropriate distance, so that the fruits and vegetables to be fed one by one are successively spaced on the feed conveyor. Is automatically gripped and gripped by each gripping arm rod while narrowing, so that reliable and stable transport can be performed, which is suitable for high-speed operation. In addition, since the holding arm rod group is formed as a 100-legged leg projecting finely, for example, on the order of a plate unit of the chain, one or several holding arm rods can be finely held by one or several holding arm rods for secure gripping. You. That is, spherical fruits and vegetables such as tangerines are clamped by several clamping arms, and long fruits and vegetables such as carrots and cucumber are clamped by a plurality of clamping arms in the longitudinal direction, so that various fruits and vegetables are impossible. Not available. Furthermore, since the fruits and vegetables are gripped from both sides with the holding arm rods that gradually narrow the gap, the fruits and vegetables can be gently sandwiched and can be gripped regardless of the size of the fruits and vegetables without damaging even the fruits and vegetables with soft outer skin. .
【００２８】また、支持軸に対する摺動駒体の軸方向の
移動及び停止を、摺動駒体の外側に敷設の挟接用案内レ
ールの位置規制で走行中に行うため円滑で誤動作のない
摺動ができ、且つ青果物を把持した摺動駒体の挾持腕杆
の維持を、支持軸面のラックと摺動駒体側に組み込む作
動カムの爪係合で一方向のみ移動する簡略構成のストッ
パー機構を取るため、コンパクトで簡単，確実な位置決
めとなり一旦内側へ寄った摺動駒体がずれることなく連
続的な摺動駒体の挾持寄せができる。In addition, since the sliding piece is moved and stopped in the axial direction with respect to the support shaft during travel by restricting the position of the guiding guide rail laid outside the sliding piece, the sliding piece is smooth and free from malfunction. A stopper mechanism with a simple structure that can move and maintain the holding arm rod of the sliding piece that grips the fruits and vegetables in only one direction by engaging the claw of the operating cam incorporated into the rack on the supporting shaft surface and the sliding piece side. Therefore, the positioning can be performed compactly, easily and reliably, and the sliding piece that has once moved inward can be continuously clamped without shifting.
【００２９】しかも、仕分位置に達した青果物の落下
を、ストッパー機構の作動カムのピン係合を外す揺動体
をソレノイドの作動子で押すストッパー解除手段で行う
と共に、摺動駒体自体をスプリング弾発で外側へ押し戻
す構成のため、把持した青果物を所定箇所で一挙に落と
し得る。このことは、ストッパー解除手段を搬送路の上
方に配列し所定仕分信号で作動させれば、選別（仕分）
装置となる。また、青果物の把持，離反はあくまで左右
の挾持腕杆を移動させるだけのため、把持位置の直ぐ下
方近傍に排出コンベヤを設置でき、従来の受け皿方式で
必要な受け皿の排出回動幅を隔てることもなく排出落差
を最小に抑え、落下衝撃を小さくし得る等の効果を有す
る。Further, the fruits and vegetables reaching the sorting position are dropped by the stopper releasing means for pushing the rocking member for releasing the pin engagement of the operation cam of the stopper mechanism with the actuator of the solenoid, and the sliding piece itself is spring-loaded. Because of the configuration in which the fruits and vegetables are pushed back outward, the grasped fruits and vegetables can be dropped at a predetermined location at once. This can be achieved by sorting (sorting) by arranging the stopper release means above the transport path and operating it with a predetermined sorting signal.
Device. In addition, since the gripping and separating of fruits and vegetables is only by moving the left and right clamping arm rods, a discharge conveyor can be installed just below the gripping position, separating the discharge rotation width of the tray required by the conventional tray method. This has the effect of minimizing the discharge head and minimizing the drop impact.
【図１】本発明の塊状青果物の選別装置の一実施例の要
部を示す図で、（Ａ）は概略側面図で、（Ｂ）は同概略
平面図である。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a main part of one embodiment of a bulk fruit and vegetable sorting apparatus according to the present invention, wherein (A) is a schematic side view and (B) is a schematic plan view.
【図２】選別装置の走行チェーンの溝レールに対する敷
設状態の説明図である。FIG. 2 is an explanatory view of a laying state of a traveling chain of a sorting device with respect to a groove rail.
【図３】同青果物を左右対向の摺動駒体の挾持腕杆で把
持する正面図である。FIG. 3 is a front view in which the fruits and vegetables are gripped by clamping arm rods of sliding pieces opposed to each other.
【図４】同挟接用案内レールの敷設の説明図である。FIG. 4 is an explanatory diagram of laying of the guide rails for sandwiching.
【図５】挾持用支持軸と摺動駒体と挾持腕杆及び摺動規
制用ストッパー機構の分離した斜視図である。FIG. 5 is an exploded perspective view of a holding support shaft, a sliding piece, a holding arm rod and a stopper mechanism for restricting sliding.
【図６】摺動駒体を挟接用案内レールで内側に摺動し挾
持腕杆で青果物を把持した説明図である。FIG. 6 is an explanatory view in which a sliding piece is slid inward with a guide rail for holding and a fruit or vegetable is held with a holding arm rod.
【図７】同摺動駒体の摺動規制用ストッパー機構のスト
ッパー解除を示す説明図である。FIG. 7 is an explanatory view showing release of a stopper of a stopper mechanism for restricting sliding of the sliding piece body.
【図８】同作動カムの動作を示す説明図である。FIG. 8 is an explanatory view showing the operation of the operation cam.
【図９】同両摺動駒体が両外側に移動し青果物の把持を
放つ説明図である。FIG. 9 is an explanatory view in which both sliding pieces move to both outer sides and release gripping of fruits and vegetables.
【図１０】挾持用支持軸に対する摺動駒体を挟接用案内
レールで内側に移動し挾持腕杆で青果物を把持する斜視
図である。FIG. 10 is a perspective view in which a sliding piece body with respect to a holding support shaft is moved inward by a holding guide rail, and fruits and vegetables are held by a holding arm rod.
【図１１】同挾持腕杆で青果物を把持し所定搬送をする
斜視図である。FIG. 11 is a perspective view of holding the fruits and vegetables by the holding arm rod and performing predetermined conveyance.
５ 走行チェーン ７ 挾持用支持軸 ８ 摺動駒体 ９ ラック １０ 挾持腕杆 １１ 円弧状抱え部 １１Ａ 青果物把持部 １３ 作動カム １５ 揺動体 １６ 係止ピン １７ 摺動規制用ストッパー機構 ２１ スプリング ２３ ストッパー解除機構 ２５ 挟接用案内レール Reference Signs List 5 traveling chain 7 holding support shaft 8 sliding piece 9 rack 10 holding arm rod 11 arc-shaped holding part 11A fruit and vegetable holding part 13 operating cam 15 rocking body 16 locking pin 17 sliding stopper mechanism 21 spring 23 stopper release Mechanism 25 Guide rail for pinching
Claims (4)
で搬送する選別装置において、左右対向の無端となる走
行チェーンに多数本の挾持用支持軸を一定間隔に差し渡
してなる搬送路本体と、前記各挾持用支持軸の両側部分
に夫々摺動自在とする下端に挾持腕杆を突設した摺動駒
体と、前記走行チェーンの少なくともキャリア部に向か
う手前位置の両側に両摺動駒体を常時外方へ押圧するス
プリングに抗し内側に並行移動させる挟接用案内レール
を備えると共に、両側部分より寄る対向の挾持腕杆端の
抱え部で塊状青果物把持部を構成し、且つ各摺動駒体に
は前記挾持用支持軸に対し内側方向にのみ移動可能の摺
動規制用ストッパー機構と、該摺動規制用ストッパー機
構の上方には所定信号に起因してストッパー係止を外す
ストッパー解除手段を機枠側より配置し、挟接用案内レ
ールの接触規制で内側に移動する両摺動駒体の挾持腕杆
で把持した青果物を適宜距離分を維持し、ストッパー機
構の係止解除で両摺動駒体を外方にスプリング弾発で移
動し青果物を放つことを特徴とする塊状青果物の選別装
置。1. A sorting apparatus for transporting a lump of fruits and vegetables fed to one piece to a predetermined position, comprising: a transport path main body having a large number of clamping support shafts arranged at predetermined intervals in an endless running chain which is opposed to the left and right. A sliding piece body having a holding arm rod protruding from a lower end slidable on both sides of each of the holding support shafts; and two sliding pieces on both sides of at least a front position toward the carrier portion of the traveling chain. In addition to a pinching guide rail that moves inward against a spring that constantly presses the body outward, the pinching arm rail end portion that is closer to both sides constitutes a bulky fruit gripping portion, and The sliding piece has a sliding stopper mechanism movable only inward with respect to the holding shaft, and a stopper lock is released above the sliding stopper mechanism due to a predetermined signal. Stopper release means Is placed from the machine frame side, and the fruits and vegetables gripped by the clamping arm rods of both sliding pieces that move inward due to the contact regulation of the clamping guide rail are maintained at an appropriate distance, and both are released by releasing the locking of the stopper mechanism. An apparatus for sorting fruit and vegetables, wherein the sliding piece is moved outward by a spring and releases fruits and vegetables.
持軸に刻設したラックと該ラックに爪係合する作動カム
及び摺動駒体に揺動自在に配設した作動カム用係止ピン
付き揺動体よりなる請求項１記載の塊状青果物の選別装
置。2. A locking mechanism for a sliding control, comprising a rack engraved on a holding shaft, an operating cam engaged with a claw on the rack, and an operating cam swingably disposed on a sliding piece body. 2. The apparatus for sorting lumpy fruits and vegetables according to claim 1, comprising a rocking body with pins.
体と下端に円弧状抱え部を備えてなる請求項１記載の塊
状青果物の選別装置。3. The apparatus according to claim 1, wherein the holding arm rod has a narrow-width leaf spring holding arm body and an arc-shaped holding portion at a lower end.
て作動するソレノイド機構である請求項１記載の塊状青
果物の選別装置。4. The apparatus according to claim 1, wherein said stopper releasing means is a solenoid mechanism which operates upon receiving a predetermined signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3380096A JP2737740B2 (en) | 1996-02-21 | 1996-02-21 | Massive fruits and vegetables sorting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3380096A JP2737740B2 (en) | 1996-02-21 | 1996-02-21 | Massive fruits and vegetables sorting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09225415A JPH09225415A (en) | 1997-09-02 |
| JP2737740B2 true JP2737740B2 (en) | 1998-04-08 |
Family
ID=12396558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3380096A Expired - Fee Related JP2737740B2 (en) | 1996-02-21 | 1996-02-21 | Massive fruits and vegetables sorting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2737740B2 (en) |
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|---|---|---|---|---|
| CN109573467A (en) * | 2019-01-04 | 2019-04-05 | 江山市美轩门业有限公司 | Log conveying mechanism of log is used in a kind of processing of timber |
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| CN111889392A (en) * | 2020-07-30 | 2020-11-06 | 南阳师范学院 | Sorting device based on information communication |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09225415A (en) | 1997-09-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |