JPH06227670A - Case separation device - Google Patents

Case separation device

Info

Publication number
JPH06227670A
JPH06227670A JP4043393A JP4043393A JPH06227670A JP H06227670 A JPH06227670 A JP H06227670A JP 4043393 A JP4043393 A JP 4043393A JP 4043393 A JP4043393 A JP 4043393A JP H06227670 A JPH06227670 A JP H06227670A
Authority
JP
Japan
Prior art keywords
case
conveyor
container
separating
elevation
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.)
Granted
Application number
JP4043393A
Other languages
Japanese (ja)
Other versions
JP3241147B2 (en
Inventor
Toru Ishii
徹 石井
Hisanori Miyata
久典 宮田
Original Assignee
Ishii Kogyo Kk
石井工業株式会社
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 Ishii Kogyo Kk, 石井工業株式会社 filed Critical Ishii Kogyo Kk
Priority to JP04043393A priority Critical patent/JP3241147B2/en
Publication of JPH06227670A publication Critical patent/JPH06227670A/en
Application granted granted Critical
Publication of JP3241147B2 publication Critical patent/JP3241147B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

PURPOSE:To provide a case separation device capable of reducing noise and shock generated at the time of case separation and stabilizing separation work by providing a conveyor elevation means to decelerate elevation speed of a conveyor for elevation immediately before it arrives at a case holding position and a case separation position. CONSTITUTION:By driving force of a motor 42 for elevation constituting a case separation machine 5, a rotary plate 40 is rotated, and by crank movement of a crank arm 41 connected to the same rotary plate 40, elevation speed of a conveyor 39 for elevation is decelerated immediately before it reaches a case holding position and a case separation position. Consequently, at the time to stop descending, it is possible to prevent jumping up of each container a''' placed on the conveyor 39 for elevation, and at the time to stop ascending, as each remaining container group A''' held by each of left and right case holding plates 53, 53 is slowly lifted up by the container 39 for elevation, it is possible to reduce noise and shock generated at the time of separating one row of the each container group A'''.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】この発明は、例えば、ネスティン
グ形やスタッキング形に形成された合成樹脂製のコンテ
ナケース、或いは、箱形態に組立てられた段ボール製の
運搬用ケース等、複数個のケースが積重ねられたケース
群を1段ずつ分離する作業に用いられるようなケース分
離装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention has a plurality of cases such as a synthetic resin container case formed in a nesting type or a stacking type, or a corrugated cardboard carrying case assembled in a box form. The present invention relates to a case separating device that is used in a work of separating stacked case groups one by one.

【0002】[0002]

【従来の技術】従来、上述例のようなケースが積重ねら
れたケース群を1段ずつ分離するためのケース分離装置
としては、例えば、当出願人によって既に開発したケー
ス分離装置(実願平3−75767号参照)がある。
2. Description of the Related Art Conventionally, as a case separating device for separating a case group in which cases such as those described above are stacked one by one, for example, a case separating device that has been already developed by the present applicant (Practical application 3) -75767).

【0003】この装置は、ケース分離機を構成する昇降
用コンベアの下部一側にエアシリンダを連結して、同エ
アシリンダの作動により上段側に配設したパレットに対
して水平となる上昇位置と、下段側に配設した分配用コ
ンベアに対して水平となる降下位置とに昇降停止する。
すなわち、上昇位置停止時に於いて、パレットに積重ね
られた1列分の各コンテナ群を昇降用コンベア上に移載
する。降下時に於いて、昇降用コンベア上に載置された
最下段の各コンテナを除く、残り上段側の各コンテナ群
を左右の各保持アームで起立姿勢に保持し、同昇降用コ
ンベア上に載置された最下段の各コンテナを分離する。
降下位置停止時に於いて、昇降用コンベア上に載置され
た最下段の各コンテナを分配用コンベア上に移載する装
置である。
In this device, an air cylinder is connected to one side of a lower part of a lifting conveyor which constitutes a case separator, and when the air cylinder is actuated, a raising position which is horizontal with respect to a pallet arranged on an upper side is provided. , Stop moving up and down to a descending position that is horizontal to the distribution conveyor arranged on the lower side.
That is, when the ascending position is stopped, each container group for one row stacked on the pallet is transferred onto the elevator conveyor. When descending, the remaining container groups on the upper stage side, excluding the lowermost container placed on the elevator conveyor, are held upright by the left and right holding arms and placed on the elevator conveyor. Separate each container at the bottom of the list.
It is a device that transfers the bottommost containers placed on the lifting conveyor onto the distribution conveyor when the descending position is stopped.

【0004】[0004]

【発明が解決しようとする課題】しかし、上述のケース
分離装置は、ケース分離機を構成する昇降用コンベアを
エアシリンダの作動により垂直昇降するので、最下段の
各コンテナを分離するとき、昇降用コンベア上の下から
2段目に積重ねられた各ケースを左右の各保持アームで
保持した後、最下段の各コンテナが載置された昇降用コ
ンベアを降下位置まで一挙に垂直降下させるため、降下
停止したときのショックにより昇降用コンベア上に載置
された各コンテナが若干跳ね上がり、昇降用コンベアと
各コンテナとの瞬間的な接離動作により騒音が発生す
る。
However, in the case separating device described above, the lifting conveyor constituting the case separating device is vertically moved up and down by the operation of the air cylinder. Therefore, when the lowermost containers are separated, After holding the cases stacked on the conveyor at the second stage from the bottom with the left and right holding arms, the elevating conveyor on which the lowest containers are placed is lowered vertically to the descent position all at once. Each container placed on the lifting conveyor jumps up slightly due to the shock when stopped, and noise is generated by the momentary contact and separation operation between the lifting conveyor and each container.

【0005】且つ、次段の各コンテナを分離するとき、
昇降用コンベアを上昇位置まで一挙に垂直上昇させて、
左右の各保持アームで保持した残りの各ケース群を昇降
用コンベアにより勢いよく持ち上げるため、同各保持ア
ームで保持した最下段の各コンテナと昇降用コンベアと
が衝突してしまい、その衝突時に生じる衝撃により大き
な騒音が発生する。
Moreover, when separating the containers of the next stage,
Vertically raise the lifting conveyor all the way to the rising position,
Since the remaining case groups held by the left and right holding arms are vigorously lifted by the lifting conveyor, the lowermost containers held by the holding arms collide with the lifting conveyor, resulting in the collision. A large noise is generated by the impact.

【0006】また、上昇停止時及び降下停止時に生じる
衝撃が大きいと、各コンテナに投入された投入物に打ち
傷や擦り傷等が付いてしまい、その投入物の商品価値が
損なわれてしまう可能性がある。
Further, if the impact generated when the ascent is stopped and when the descent is stopped is large, there is a possibility that the thrown and scratched scratches will be put on the thrown thrown into each container, and the commercial value of the thrown throw will be impaired. is there.

【0007】この発明は上記問題に鑑み、ケース分離装
置を構成する昇降用コンベアの昇降速度をコンベア昇降
手段によりケース保持位置及びケース分離位置に至る直
前に減速することにより、ケース分離時に生じる騒音及
び衝撃が低減され、分離作業の安定化を図ることができ
るケース分離装置の提供を目的とする。
In view of the above problems, the present invention slows down the ascending / descending speed of the lifting / lowering conveyor constituting the case separating device by the conveyor lifting / lowering means immediately before reaching the case holding position and the case separating position. An object of the present invention is to provide a case separating device that can reduce impact and stabilize the separation work.

【0008】[0008]

【課題を解決するための手段】この発明は、複数段積重
ねられたケース群を昇降用コンベア上に移載してケース
保持位置とケース分離位置とに垂直昇降し、該昇降用コ
ンベア上に載置された最下段のケースを除く残り上段側
のケース群をケース保持手段で保持して、該昇降用コン
ベア上に載置された最下段のケースを分離するケース分
離装置であって、上記昇降用コンベアをケース保持位置
とケース分離位置とに昇降停止すると共に、該昇降用コ
ンベアの昇降速度をケース保持位置及びケース分離位置
に至る直前に於いて減速するコンベア昇降手段を設けた
ケース分離装置であることを特徴とする。
SUMMARY OF THE INVENTION According to the present invention, a group of cases stacked in a plurality of stages is transferred onto a conveyor for lifting and lowering vertically to a case holding position and a case separating position, and then mounted on the conveyor for lifting. A case separating device for separating the lowermost case placed on the lifting conveyor by holding the remaining upper case group except for the lowermost case placed by the case holding means. A case separating device provided with conveyor elevating means for stopping the elevating and lowering of the conveyor for the case holding position and the case separating position and reducing the elevating speed of the elevating conveyor just before reaching the case holding position and the case separating position. It is characterized by being.

【0009】[0009]

【作用】この発明は、ケース分離装置を構成する昇降用
コンベアをコンベア昇降手段により垂直昇降すると共
に、ケース分離位置に至る直前に昇降用コンベアの降下
速度を減速して、ケース群の最下段から分離したケース
を昇降用コンベアによりゆっくり垂直降下して停止す
る。且つ、ケース保持位置に至る直前に昇降用コンベア
の上昇速度を減速して、ケース保持手段で保持した残り
のケース群を昇降用コンベアによりゆっくり持ち上げて
停止するので、複数段積重ねれたケース群を1段ずつ分
離するときに生じる騒音及び衝撃が低減される。
According to the present invention, the elevating conveyor constituting the case separating device is vertically moved up and down by the conveyor elevating means, and the descending speed of the elevating conveyor is decelerated immediately before reaching the case separating position, so that The separated case is slowly lowered vertically by the elevator conveyor and stopped. Further, immediately before reaching the case holding position, the rising speed of the lifting / lowering conveyor is decelerated, and the remaining case group held by the case holding means is slowly lifted and stopped by the lifting / lowering conveyor. Noise and impact generated when separating the stages one by one are reduced.

【0010】[0010]

【発明の効果】この発明によれば、ケース分離装置を構
成する昇降用コンベアの昇降速度をケース保持位置及び
ケース分離位置に至る直前に減速するので、降下停止時
に於いて、ケースに付加される垂下重力が減衰され、昇
降用コンベア上に載置されたケースに跳ね上がりが起き
るのを防止できる。且つ、上昇停止時に於いて、適宜高
さに保持した残りのケース群を昇降用コンベアによりゆ
っくりと持ち上げるため、ケース分離時に生じる騒音及
び衝撃が低減されると共に、ケースに投入された投入物
の商品価値が損なわれるのを確実に防止でき、ケース分
離作業の安定化を図ることができる。
According to the present invention, since the ascending / descending speed of the ascending / descending conveyor constituting the case separating device is reduced immediately before reaching the case holding position and the case separating position, it is added to the case when the descending is stopped. It is possible to prevent the hanging gravity from being attenuated and to prevent the case placed on the lifting conveyor from jumping up. Moreover, when the ascent is stopped, the remaining case group, which is held at an appropriate height, is slowly lifted by the lifting conveyer, so that noise and impact generated when the cases are separated are reduced, and the product that is put into the case is a product. It is possible to surely prevent the value from being lost and stabilize the case separation work.

【0011】[0011]

【実施例】この発明の一実施例を以下図面に基づいて詳
述する。図面はケースの一例としてネスティング形に形
成された合成樹脂製のコンテナを1段ずつ分離する作業
に用いられるケース分離装置を示し、図1、図2、図3
に於いて、このケース分離装置1は、例えば、45個の
各コンテナa…が積重ねられたパレットPを運搬用コン
ベア2上の積下ろし位置に搬送した後、ケース支持機3
を駆動して、パレットPに積重ねられた複数列の各コン
テナ群A…を起立姿勢に支持し、運搬用コンベア2を駆
動して、パレットPに積重ねられた複数列の各コンテナ
群A…を1列ずつ積下ろしする1ピッチ分だけ間欠送り
する。同時に、ケース積下ろし機4を駆動して、パレッ
トPに積重ねられた複数列の各コンテナ群A…を1列ず
つ順次積下ろし、ケース分離機5を駆動して、所定個の
各コンテナa…が積重ねられた1列分の各コンテナ群A
…を下段側から順次分離して分配用コンベア6上に供給
する装置である。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below with reference to the drawings. The drawings show, as an example of a case, a case separation device used for separating the nesting-shaped synthetic resin containers one by one.
In this case, the case separating device 1 conveys, for example, a pallet P in which 45 containers a are stacked to the unloading position on the conveying conveyor 2 and then the case supporting device 3
To support the plurality of rows of container groups A stacked on the pallet P in a standing posture, and to drive the conveyor 2 for transporting the plurality of rows of container groups A stacked on the pallet P. Intermittent feed for one pitch to unload each row. At the same time, the case unloading machine 4 is driven to sequentially unload the plurality of rows of container groups A ... Stacked on the pallet P one by one, and the case separator 5 is driven to drive a predetermined number of each container a. Each container group A for one row stacked
Is a device that sequentially separates the ... From the lower side and supplies it onto the distribution conveyor 6.

【0012】上述の運搬用コンベア2は、送り側始端部
に軸支した各スプロケット7,7と、送り側終端部に軸
支した各スプロケット8,8との間に各送り用チェーン
9,9を張架し、終端側下部に配設した減速機付き送り
用モータ10の駆動力により、スプロケット11,12
及び駆動チェーン13を介して各送り用チェーン9,9
をパレット送り方向に周回する。すなわち、後述するケ
ース積下ろし機4の積下ろし動作と同期して、パレット
Pに積重ねられた複数列の各コンテナ群A…を1列ずつ
積下ろしする1ピッチ分だけ運搬用コンベア2を間欠駆
動し、パレット供給時及びパレット排出時に於いて運搬
用コンベア2を連続駆動する。
In the above-mentioned transporting conveyor 2, the feed chains 9 and 9 are provided between the sprockets 7 and 7 pivotally supported at the start end of the feed side and the sprockets 8 and 8 pivotally supported at the end of the feed side. And the sprocket 11, 12 is driven by the driving force of the feed motor 10 with a reduction gear arranged on the lower end side.
And the feed chains 9 and 9 via the drive chain 13.
Orbit in the pallet feed direction. That is, in synchronization with the unloading operation of the case unloading machine 4 to be described later, the conveyor 2 is intermittently driven by one pitch for unloading each row of container groups A ... Then, the conveyor 2 for transportation is continuously driven at the time of supplying and discharging the pallet.

【0013】且つ、運搬用コンベア2上に設定した積下
ろし位置上部にパレット送り方向と平行して取付け枠1
4を水平架設し、同取付け枠14の積下ろし側下部にパ
レットPの送り側前端部に積重ねられた1列分の各コン
テナ群A…と対向して整列プレート14aを配設してい
る。なお、パレットPに積重ねられた全コンテナ群A…
を積下ろし後、運搬用コンベア2の送り側終端部に配設
したパレット積重ね機(図示省略)に空のパレットPを
供給して順次積重ねる。
Further, the mounting frame 1 is provided above the loading / unloading position set on the conveyor 2 in parallel with the pallet feeding direction.
4 are horizontally installed, and an alignment plate 14a is arranged at the lower part of the mounting frame 14 on the unloading side so as to face each container group A for one row stacked at the front end of the feed side of the pallet P. All container groups A stacked on the pallet P ...
After unloading, empty pallets P are supplied to a pallet stacking machine (not shown) arranged at the end of the transporting conveyor 2 on the sending side to sequentially stack the pallets.

【0014】前述のケース支持機3は、運搬用コンベア
2上に設定した積下ろし位置上部にパレット送り方向と
平行して取付け枠14を水平架設し、同取付け枠14の
下面側に架設した2本の各ガイドレール15,15間に
可動台16を前後移動自在に取付け、同可動台16の下
面側後端部に、パレットPに積重ねられた各コンテナ群
A…の送り側後面部と対向する横長形状のケース支持板
17を上下回動自在に軸支している。
In the case supporter 3 described above, the mounting frame 14 is horizontally installed above the loading / unloading position set on the transporting conveyor 2 in parallel with the pallet feeding direction, and installed on the lower surface side of the mounting frame 14. A movable table 16 is attached between the guide rails 15 of the book so as to be movable back and forth, and a rear end of the lower surface of the movable table 16 faces a rear surface of a container group A ... Stacked on a pallet P. A horizontally long case support plate 17 is rotatably supported vertically.

【0015】且つ、取付け枠14の送り側始端部及び送
り側終端部に軸支した各スプロケット18,19間に移
動用チェーン20を張架し、同移動用チェーン20の両
端部を可動台16の上面側中央部に連結固定して、終端
側上部に配設した減速機付き移動用モータ21の駆動力
により、スプロケット22,23及び駆動チェーン24
を介して移動用チェーン20を送り方向に周回する。す
なわち、上述した運搬用コンベア2の間欠送りと同期し
て、1列分の各コンテナ群A…を積下ろしする1ピッチ
分だけケース支持板17を間欠移動すると共に、パレッ
トPに積重ねられた各コンテナ群A…の送り側後面部に
対してケース支持板17を所定間隔に近接した状態のま
ま移動する。
A moving chain 20 is stretched between sprockets 18 and 19 which are axially supported at the feed side start end and the feed side end of the mounting frame 14, and both ends of the move chain 20 are attached to the movable base 16. Of the sprocket 22, 23 and the drive chain 24 by the driving force of the moving motor 21 with a reduction gear arranged and fixed to the central portion on the upper surface side of the
The moving chain 20 is circulated in the feeding direction via the. That is, in synchronization with the intermittent feeding of the transporting conveyor 2 described above, the case support plate 17 is intermittently moved by one pitch for unloading one row of each container group A ... And each stacked on the pallet P. The case support plate 17 is moved with respect to the rear surface portion of the container group A ...

【0016】上述のケース支持板17は、可動台16の
一側上部に配設した旋回用シリンダ25のピストンロッ
ドをケース支持板17の軸端部に連結して、同旋回用シ
リンダ25の作動により、パレットPに積重ねられた各
コンテナ群A…の送り側後面部と対向する垂直位置と、
パレットPに積重ねられた各コンテナ群A…の通過を許
容する水平位置とに上下回動する。且つ、ケース支持板
17の前面側下端部に押圧板26を上下回動自在に軸支
すると共に、同ケース支持板17の後面側下端部と押圧
板26の後面側軸端部との間にスプリング27を張架し
て、ケース支持板17の前面側に対して押圧板26を常
時突出する方向に回動付勢している。
In the case supporting plate 17, the piston rod of the swiveling cylinder 25 disposed on the upper side of the movable table 16 is connected to the shaft end of the case supporting plate 17 to operate the swiveling cylinder 25. The vertical position facing the feed side rear surface of each container group A ... Stacked on the pallet P,
Vertically rotate to a horizontal position that allows passage of each container group A ... Stacked on the pallet P. In addition, the pressing plate 26 is rotatably supported on the lower end of the case support plate 17 on the front surface side in a vertically rotatable manner, and between the lower end of the rear surface side of the case support plate 17 and the rear end of the pressing plate 26. A spring 27 is stretched to urge the pressing plate 26 to rotate in a direction in which the pressing plate 26 is constantly projected with respect to the front surface side of the case support plate 17.

【0017】前述のケース積下ろし機4は、運搬用コン
ベア2上に設定した積下ろし位置上部にパレット送り方
向と直交して取付け枠28を水平架設し、同取付け枠2
8の前面側に水平架設した2本の各ガイドレール29,
29間に可動台30を左右移動自在に取付け、同可動台
30の前面側中央部に、5段に積重ねられたコンテナ群
Aの積下ろし側後面部と対向する縦長形状のプッシャ板
31を連結固定している。
In the case unloading machine 4 described above, a mounting frame 28 is horizontally installed above the unloading position set on the transporting conveyor 2 perpendicularly to the pallet feeding direction.
Two guide rails 29 horizontally installed on the front side of 8,
A movable base 30 is movably mounted between the two 29, and a vertically long pusher plate 31 is connected to the central portion of the front side of the movable base 30 so as to face the rear surface of the loading and unloading side of the container group A stacked in five stages. It is fixed.

【0018】且つ、取付け枠28の積下ろし側始端部及
び積下ろし側終端部に軸支した各スプロケット32,3
3間に移動用チェーン34を張架し、同移動用チェーン
34の端部を可動台30の後面側中央部に連結固定し、
終端側上部に配設した減速機付き移動用モータ35をス
プロケット33の軸端部に直結して、同移動用モータ3
5の駆動力により、各スプロケット32,33を介して
移動用チェーン34を積下ろし方向に周回させ、パレッ
トPに積重ねられた1列分の各コンテナ群A…と対向す
る後退位置と、後述するケース分離機5の昇降用コンベ
ア39上に1列分の各コンテナ群A…を移載する前進位
置とにプッシャ板31を前後移動する。
Further, the sprockets 32, 3 pivotally supported on the unloading side start end and the unloading side end of the mounting frame 28.
The moving chain 34 is stretched between the three, and the end of the moving chain 34 is connected and fixed to the central portion on the rear surface side of the movable table 30,
The moving motor 35 with a reduction gear arranged on the upper end side is directly connected to the shaft end of the sprocket 33, and the moving motor 3
The driving force of 5 causes the moving chain 34 to circulate in the unloading direction via the sprockets 32 and 33, and a retracted position facing each container group A for one row stacked on the pallet P, and a later-described position. The pusher plate 31 is moved back and forth to the forward position where each container group A for one row is transferred onto the elevator conveyor 39 of the case separator 5.

【0019】前述のケース分離機5は、図3、図4、図
5、図6に示すように、運搬用コンベア2上に設定した
積下ろし位置側部に積下ろし方向と平行して取付け枠3
6を水平架設し、同取付け枠36の前面側に垂直架設し
た2本の各ガイドレール37,37間に昇降台38を上
下昇降自在に取付け、同昇降台38の前面側上端部に1
列分の各コンテナ群A…を載置する大きさに形成した昇
降用コンベア39を水平固定している。
As shown in FIG. 3, FIG. 4, FIG. 5, and FIG. 6, the above-described case separator 5 is mounted on the side of the unloading position set on the conveyor 2 in parallel with the unloading direction. Three
6 is horizontally erected, and an elevating table 38 is vertically movably mounted between two guide rails 37, 37 vertically erected on the front side of the mounting frame 36.
An elevating conveyor 39 formed in a size for mounting each container group A for rows is horizontally fixed.

【0020】且つ、取付け枠36の上端側中央部に軸受
した回転板40の前面側周縁部と、昇降台38の後面側
下端部とをクランクアーム41で連結して、同側下部に
配設した減速機付き昇降用モータ42の駆動力により、
スプロケット43,44及び駆動チェーン45を介して
回転板40を一方向に回転させ、同回転板40の回転を
クランクアーム41のクランク運動により昇降台38の
上下動に変換して、上段側に配設した運搬用コンベア2
上のパレットPに対して水平となるケース保持位置と、
下段側に配設した分配用コンベア6に対して水平となる
ケース分離位置とに昇降用コンベア39を昇降停止す
る。同時に、回転板40の軸端部に直結したエンコーダ
40aにより回転量を検出して、同エンコーダ40aか
ら出力される検出信号に基づいて昇降用モータ42の回
転を制御する。
Further, the front peripheral edge of the rotary plate 40 bearing the central portion of the upper end of the mounting frame 36 and the rear lower end of the lift table 38 are connected by a crank arm 41, and the lower end of the same is disposed. By the driving force of the lifting motor 42 with the speed reducer,
The rotating plate 40 is rotated in one direction via the sprockets 43 and 44 and the drive chain 45, and the rotation of the rotating plate 40 is converted into the vertical movement of the elevating table 38 by the crank motion of the crank arm 41, and is arranged on the upper stage side. Conveyor 2 installed
A case holding position horizontal to the upper pallet P,
The lifting / lowering conveyor 39 is stopped at the case separating position which is horizontal to the distribution conveyor 6 arranged on the lower stage side. At the same time, the amount of rotation is detected by the encoder 40a directly connected to the shaft end of the rotary plate 40, and the rotation of the lifting motor 42 is controlled based on the detection signal output from the encoder 40a.

【0021】上述の昇降用コンベア39は、送り側始端
部に軸支した各プーリ46,46と、送り側終端部に軸
支した各プーリ47,47との間に断面V字形の各送り
用ベルト48,48を張架し、終端側下部に配設した減
速機付き送り用モータ49の駆動力により、スプロケッ
ト50,51及び駆動チェーン52を介して各送り用ベ
ルト48,48を積下ろし方向に周回する。すなわち、
上昇停止時に於いて、1列分の各コンテナ群A…の積込
み動作が終了するまで昇降用コンベア39を回転駆動
し、降下停止時に於いて、1段分の各コンテナa…の積
出し動作が終了するまで昇降用コンベア39を回転駆動
する。同時に、スプロケット51に内蔵した一方向クラ
ッチ51aによりケース積下ろし方向のみに回転規制し
ている。
The above-described elevator conveyor 39 is for feeding each V-shaped section between the pulleys 46, 46 pivotally supported at the start end of the feed side and the pulleys 47, 47 pivotally supported at the end of the feed side. The belts 48, 48 are stretched, and the driving force of a reduction motor-equipped feeding motor 49 arranged at the lower end side is used to unload the feeding belts 48, 48 via the sprockets 50, 51 and the drive chain 52. Orbit to. That is,
When the ascent is stopped, the elevator conveyor 39 is rotationally driven until the loading operation of each container group A for one row is completed, and when the descent is stopped, the shipping operation for each container a for one stage is completed. The conveyor 39 for raising and lowering is rotationally driven until it reaches. At the same time, the one-way clutch 51a built in the sprocket 51 regulates the rotation only in the case loading / unloading direction.

【0022】且つ、ケース保持位置に停止した昇降用コ
ンベア39の両側位置にケース積下ろし方向と平行して
各支軸54,54を軸架し、同各支軸54,54上に、
昇降用コンベア39上の下から2段目に積重ねられた各
コンテナa…の両側面と対向して3枚の各ケース保持板
53…を夫々固定し、同各支軸54,54の一側端部
と、終端側上部に軸架した連動軸55の左右両端部とを
傘形の各ギャ56,57を介して夫々連結している。
Further, the support shafts 54, 54 are mounted on both sides of the elevator conveyor 39 stopped at the case holding position in parallel with the case unloading direction, and on the support shafts 54, 54, respectively.
The three case holding plates 53 are fixed to face the opposite side surfaces of the containers a ... The end portion and the left and right end portions of the interlocking shaft 55 that is mounted on the upper end side are connected to each other via umbrella-shaped gears 56 and 57, respectively.

【0023】且つ、一方に軸架した支軸54の一側端部
と、同支軸54と平行して軸架した支軸58の一側端部
とをアーム59で連結し、同支軸58の他側端部に軸支
したカムローラ60と、回転板40の後面側周縁部に形
成したカム部61とを係合すると共に、終端側上部に配
設した牽引用シリンダ62のピストンロッドを支軸54
の一側端部に連結して、同牽引用シリンダ62の作動に
より、回転板40のカム部61に対して支軸58のカム
ローラ60を常時押圧する方向に回動付勢している。す
なわち、上述した昇降用モータ42の駆動力により回転
板40を回転して、カムローラ60及びカム部61を介
して、昇降用コンベア39上に載置された下から2段目
の各コンテナa…を起立姿勢に保持する閉位置と、同各
コンテナa…の保持を解除する開位置とに左右の各ケー
ス保持板53,53を開閉回動する。
An end of one end of the support shaft 54, which is mounted on one side, and one end of a support shaft 58, which is mounted parallel to the support shaft 54, are connected by an arm 59. The cam roller 60 pivotally supported at the other end of the rotary plate 58 and the cam portion 61 formed at the peripheral edge of the rear surface of the rotary plate 40 are engaged with each other, and the piston rod of the pulling cylinder 62 disposed at the upper end of the trailing end is fitted. Support shaft 54
It is connected to one end of the rotary plate 40 and is urged to rotate in a direction in which the cam roller 60 of the support shaft 58 is constantly pressed against the cam portion 61 of the rotary plate 40 by the operation of the pulling cylinder 62. That is, the rotating plate 40 is rotated by the driving force of the lifting motor 42 described above, and is placed on the lifting conveyor 39 via the cam roller 60 and the cam portion 61. The left and right case holding plates 53, 53 are opened and closed to a closed position for holding the container in the upright posture and an open position for releasing the container a.

【0024】且つ、昇降用コンベア39に載置された上
段側の各コンテナa…に近接して各支持プレート63,
63を左右位置に夫々配設し、同昇降用コンベア39の
終端側に載置されたコンテナ群Aの積下ろし側前面部に
近接して支持プレート64を配設している。
In addition, the support plates 63, which are placed close to the upper side containers a ...
63 are arranged at the left and right positions, respectively, and a support plate 64 is arranged close to the front surface of the container group A placed on the terminal side of the elevator conveyor 39 on the unloading side.

【0025】図示実施例は上記の如く構成するものとし
て、以下、ケース分離装置1による各コンテナa…の分
離動作を説明する。先ず、図1、図2に示すように、運
搬用コンベア2をパレット送り方向に連続駆動して、4
5個の各コンテナa…が積重ねられたパレットPを積下
ろし位置に搬送し、同パレットPの最前列に積重ねられ
た各コンテナ群A…を整列プレート14aに当接する。
同時に、ケース支持機3を駆動して、パレットPの最終
列に積重ねられた各コンテナ群A…に対してケース支持
板17を所定間隔に近接する。
Assuming that the illustrated embodiment is configured as described above, the separating operation of the containers a ... By the case separating device 1 will be described below. First, as shown in FIGS. 1 and 2, the conveyor 2 for transportation is continuously driven in the pallet feeding direction, and
The pallet P in which the five containers a are stacked is conveyed to the unloading position, and the container groups A stacked in the front row of the pallet P are brought into contact with the alignment plate 14a.
At the same time, the case supporting machine 3 is driven to bring the case supporting plate 17 close to the container groups A ... Stacked in the last row of the pallet P at a predetermined interval.

【0026】次に、図3、図4、図5に示すように、ケ
ース積下ろし機4を駆動して、パレットPに積重ねられ
た1列目の各コンテナ群A…をプッシャ板31で積下ろ
し方向に一括移動すると共に、ケース保持位置に待機す
るケース分離機5の昇降用コンベア39を積下ろし方向
に回転駆動して、パレットPから積下ろされる1列目の
各コンテナ群A…を昇降用コンベア39上に移載し、同
昇降用コンベア39上に移載された先頭のコンテナ群A
を支持プレート64に当接する。この後、プッシャ板3
1を初期位置に復帰移動させる。
Next, as shown in FIG. 3, FIG. 4 and FIG. 5, the case unloading machine 4 is driven to stack the first group of container groups A ... Stacked on the pallet P with the pusher plate 31. While collectively moving in the unloading direction, the elevating conveyor 39 of the case separator 5 standing by at the case holding position is rotationally driven in the unloading direction to elevate each container group A in the first row to be unloaded from the pallet P. The top container group A transferred on the conveyor 39 for transfer and transferred on the elevator conveyor 39
Abut on the support plate 64. After this, pusher plate 3
1 is moved back to the initial position.

【0027】次に、ケース分離機5の昇降用モータ42
を駆動して、スプロケット43,44及び駆動チェーン
45を介して回転板40を一方向に回転すると共に、同
回転板40に連結したクランクアーム41のクランク運
動により昇降用コンベア39を上下動する。
Next, the lifting motor 42 of the case separator 5
Is driven to rotate the rotary plate 40 in one direction via the sprockets 43 and 44 and the drive chain 45, and the elevator 39 is moved up and down by the crank motion of the crank arm 41 connected to the rotary plate 40.

【0028】すなわち、昇降用コンベア39をケース保
持位置からケース分離位置に垂直降下するとき、回転板
40に連結したクランクアーム41のクランク運動によ
り昇降用コンベア39の降下速度を一時速くして、1列
分の各コンテナ群A…を昇降用コンベア39に載置した
状態のまま一括して垂直降下する。同時に、図8に示す
ように、昇降用コンベア39上の下から2段目に積重ね
られた各コンテナa…が左右の各ケース保持板53,5
3により保持される高さ位置に降下するまで、回転板4
0に形成したカム部61とカムローラ60とを係合し
て、各支軸54,54上に固定した左右の各ケース保持
板53,53を開位置に回動停止する。
That is, when the elevator conveyor 39 is vertically lowered from the case holding position to the case separating position, the descending speed of the elevator conveyor 39 is temporarily increased by the crank motion of the crank arm 41 connected to the rotating plate 40. The container groups A for rows are collectively vertically lowered while being placed on the elevator conveyor 39. At the same time, as shown in FIG. 8, the containers a ... Stacked in the second stage from the bottom on the elevator conveyor 39 are arranged on the left and right case holding plates 53, 5 respectively.
Until the rotating plate 4 is lowered to the height position held by 3.
The cam portion 61 formed in 0 and the cam roller 60 are engaged with each other, and the left and right case holding plates 53, 53 fixed on the support shafts 54, 54 are stopped to rotate to the open position.

【0029】ケース分離位置に至る直前に於いて、昇降
用コンベア39の降下速度を減速して、1列分の各コン
テナ群A…に付加される垂下重力を減衰させる。同時
に、図9に示すように、回転板40に形成したカム部6
1とカムローラ60との係合を解除して、各支軸54,
54上に固定した左右の各ケース保持板53,53を閉
方向に回動すると共に、昇降用コンベア39上の下から
2段目に積重ねられた各コンテナa…に左右の各ケース
保持板53,53を夫々係止して、残り上段側の各コン
テナ群A…を左右の各ケース保持板53,53により起
立姿勢に保持する。
Immediately before reaching the case separation position, the descending speed of the elevating conveyor 39 is reduced to damp the hanging gravity applied to each container group A ... At the same time, as shown in FIG. 9, the cam portion 6 formed on the rotary plate 40.
1 and the cam roller 60 are disengaged,
Each of the left and right case holding plates 53 fixed to the upper and lower case 54 is rotated in the closing direction, and each of the left and right case holding plates 53 is attached to each of the containers a ... , 53 are respectively locked, and the remaining upper container groups A are held in the upright posture by the left and right case holding plates 53, 53.

【0030】1段分の各コンテナa…を昇降用コンベア
39に載置した状態のまま垂直降下し、図4に示すよう
に、下段側の分配用コンベア6に対して水平となる高さ
位置に昇降用コンベア39をゆっくりと降下停止して、
同昇降用コンベア39上に載置された最下段の各コンテ
ナa…を分離する。この後、昇降用コンベア39を積下
ろし方向に回転駆動して、分離した最下段の各コンテナ
a…を分配用コンベア6上に順次移載して次工程(図示
省略)に供給する。
A height position where each container a for one stage is vertically lowered while being placed on the elevator conveyor 39, and is horizontal to the distribution conveyor 6 on the lower stage side as shown in FIG. Slowly stop the elevator conveyor 39 to descend,
The lowermost containers a ... Placed on the elevator conveyor 39 are separated. After that, the elevating conveyor 39 is rotationally driven in the unloading direction, and the separated bottommost containers a ... Are sequentially transferred onto the distributing conveyor 6 and supplied to the next step (not shown).

【0031】次に、昇降用コンベア39をケース分離位
置からケース保持位置に垂直上昇するとき、回転板40
に連結したクランクアーム41のクランク運動により昇
降用コンベア39の上昇速度を一時速くして、同昇降用
コンベア39を駆動停止した状態のまま垂直上昇する。
Next, when the elevator conveyor 39 is vertically lifted from the case separating position to the case holding position, the rotating plate 40
The ascending / descending conveyor 39 is temporarily increased in speed by the crank motion of the crank arm 41 connected to, and the ascending / descending conveyor 39 is vertically ascended while the driving is stopped.

【0032】ケース保持位置に至る直前に於いて、昇降
用コンベア39の上昇速度を減速して、左右の各ケース
保持板53,53で保持された最下段の各コンテナa…
に対して昇降用コンベア39をゆっくりと接触させ、左
右の各ケース保持板53,53で保持された残り上段側
の各コンテナ群A…を昇降用コンベア39により一括し
て持ち上げる。同時に、図7に示すように、回転板40
に形成したカム部61とカムローラ60とを係合して、
各支軸54,54上に固定した左右の各ケース保持板5
3,53を開方向に回動すると共に、昇降用コンベア3
9上に載置された残りの各コンテナ群A…に対して左右
の各ケース保持板53,53を適宜間隔に離間する。
Immediately before reaching the case holding position, the ascending / descending speed of the raising / lowering conveyor 39 is decelerated to lower the respective containers a held by the left and right case holding plates 53, 53.
The elevator conveyor 39 is slowly brought into contact with the left and right case holding plates 53, 53, and the remaining upper container groups A ... Are collectively lifted by the elevator conveyor 39. At the same time, as shown in FIG.
By engaging the cam portion 61 and the cam roller 60 formed on the
Left and right case holding plates 5 fixed on the support shafts 54, 54
While rotating 3, 53 in the opening direction, the lifting / lowering conveyor 3
The left and right case holding plates 53, 53 are separated from the remaining container groups A ... Mounted on the container 9 at appropriate intervals.

【0033】残りの各コンテナ群A…を昇降用コンベア
39に載置した状態のまま垂直上昇し、図3に示すよう
に、上段側の運搬用コンベア2に載置されたパレットP
に対して水平となる高さ位置に昇降用コンベア39をゆ
っくりと上昇停止する。以下、上述と同様にして、残り
の各コンテナ群A…を下段側から順次分離し、分離した
最下段の各コンテナa…を分配用コンベア6上に順次移
載する。
The remaining container groups A are vertically lifted while being placed on the elevator conveyor 39, and as shown in FIG. 3, the pallet P is placed on the transport conveyor 2 on the upper stage side.
The elevator conveyor 39 is slowly lifted and stopped at a height position that is horizontal with respect to the vertical direction. Thereafter, in the same manner as described above, the remaining container groups A ... Are sequentially separated from the lower side, and the separated lowest containers a ... Are sequentially transferred onto the distribution conveyor 6.

【0034】次に、1列目の各コンテナ群A…を分離し
た後、運搬用コンベア2及びケース積下ろし機4を駆動
して、パレットPに積重ねられた2列目〜5列目の各コ
ンテナ群A…を1列ずつ順次積下ろしする。同時に、ケ
ース分離機5を駆動して、1列分の各コンテナ群A…を
下段側から順次分離し、分離した最下段の各コンテナa
…を分配用コンベア6上に順次移載する。一つのパレッ
トPに積重ねられた全コンテナ群A…の積下ろし作業が
終了後、運搬用コンベア2上に設定した積下ろし位置に
次のパレットPを搬送し、同パレットPに積重ねられた
各コンテナ群A…の積下ろし作業及び分離作業を継続し
て行う。
Next, after separating each container group A ... In the first row, the transporting conveyor 2 and the case unloading machine 4 are driven, and each of the second to fifth rows stacked on the pallet P is driven. Container groups A ... are sequentially unloaded one row at a time. At the same time, the case separator 5 is driven to sequentially separate each row of container groups A ... From the lower side, and the separated lowermost containers a
Are sequentially transferred onto the distribution conveyor 6. After the unloading operation of all the container groups A ... Stacked on one pallet P is completed, the next pallet P is transported to the unloading position set on the conveyor 2 for transporting, and each container stacked on the pallet P is stacked. Continue unloading work and separation work for group A.

【0035】以上のように、ケース分離機5を構成する
昇降用モータ42の駆動力により回転板40を回転さ
せ、同回転板40に連結したクランクアーム41のクラ
ンク運動により昇降用コンベア39の昇降速度をケース
保持位置及びケース分離位置に至る直前で減速するた
め、降下停止時に於いて、昇降用コンベア39上に載置
された各コンテナa…が跳ね上がるのを防止でき、且
つ、上昇停止時に於いて、左右の各ケース保持板53,
53で保持した残りの各コンテナ群A…を昇降用コンベ
ア39によりゆっくりと持ち上げるため、1列分の各コ
ンテナ群A…を分離するときに生じる騒音及び衝撃が低
減され、各コンテナa…に投入された投入物の商品価値
が損なわれるのを確実に防止し、コンテナ分離作業の安
定化を図ることができる。
As described above, the rotating plate 40 is rotated by the driving force of the raising / lowering motor 42 constituting the case separator 5, and the crank movement of the crank arm 41 connected to the rotating plate 40 raises / lowers the raising / lowering conveyor 39. Since the speed is reduced immediately before reaching the case holding position and the case separating position, it is possible to prevent the containers a ... Mounted on the elevator conveyor 39 from jumping up when the descent is stopped, and when the descent is stopped. The left and right case holding plates 53,
Since the remaining container groups A ... Held by 53 are slowly lifted by the elevator conveyor 39, noise and impact generated when separating one row of container groups A. It is possible to reliably prevent the commercial value of the input material from being impaired and stabilize the container separation work.

【0036】図10はケース分離機5を構成する昇降用
コンベア39をボールネジ機構65により垂直昇降する
他の実施例を示し、同機構65は、取付け枠36に架設
した各ガイドレール37,37の中間にボールネジ66
を垂直方向に軸架し、同送りネジ66上に螺合したボー
ルナット67を昇降台38の後面側中央部に固定して、
同側下部に配設した減速機付き昇降用モータ68の駆動
力により、各スプロケット69,70及び駆動チェーン
71を介してボールネジ66を正逆回転させ、昇降用コ
ンベア39の昇降速度をケース保持位置及びケース分離
位置の直前で減速するため、上述の実施例と同様に、1
列分の各コンテナ群A…を分離するときに生じる騒音及
び衝撃が低減され、各コンテナa…に投入された投入物
の商品価値が損なわれるのを確実に防止できる。なお、
ケース分離機5を構成する左右の各ケース保持板53,
53は、適宜駆動手段(図示省略)により独立して開閉
回動する。
FIG. 10 shows another embodiment in which the lifting / lowering conveyor 39 constituting the case separator 5 is vertically moved up and down by a ball screw mechanism 65. The mechanism 65 includes guide rails 37, 37 installed on a mounting frame 36. Ball screw 66 in the middle
Is vertically mounted, and a ball nut 67 screwed onto the feed screw 66 is fixed to the central portion on the rear surface side of the lifting table 38,
The ball screw 66 is rotated forward and backward through the sprockets 69 and 70 and the drive chain 71 by the driving force of the speed reducer-equipped motor 68 disposed in the lower part of the same side, and the ascending / descending speed of the ascending / descending conveyor 39 is changed to the case holding position. And deceleration immediately before the case separation position, so that 1
It is possible to reduce noise and impact that occur when separating the container groups A ... Of the rows, and surely prevent the commercial value of the input materials thrown into the containers a. In addition,
Left and right case holding plates 53 that form the case separator 5,
53 is independently opened / closed by a drive means (not shown).

【0037】この発明の構成と、上述の実施例との対応
において、この発明のケースは、実施例のコンテナaに
対応し、以下同様に、ケース群は、コンテナ群Aに対応
し、ケース保持手段は、ケース保持板53と、支軸5
4,58と、連動軸55と、ギャ56,57と、アーム
59と、カムローラ60と、カム部61とに対応し、コ
ンベア昇降手段は、回転板40と、クランクアーム41
と、昇降用モータ42,68と、スプロケット43,4
4,69,70と、駆動チェーン45,71と、ボール
ネジ機構65と、ボールネジ66と、ボールナット67
とに対応するも、この発明は、上述の実施例の構成のみ
に限定されるものではない。
In the correspondence between the configuration of the present invention and the above-described embodiment, the case of the present invention corresponds to the container a of the embodiment, and hereinafter, similarly, the case group corresponds to the container group A and the case holding. The means are the case holding plate 53 and the support shaft 5.
4, 58, the interlocking shaft 55, the gears 56 and 57, the arm 59, the cam roller 60, and the cam portion 61. The conveyor elevating means includes the rotating plate 40, the crank arm 41.
, Lifting motors 42 and 68, and sprockets 43 and 4
4, 69, 70, drive chains 45, 71, ball screw mechanism 65, ball screw 66, and ball nut 67.
However, the present invention is not limited to the configuration of the above-described embodiment.

【0038】上述の実施例では、回転板40に連結した
クランクアーム41のクランク運動により昇降用コンベ
ア39を上下動し、他の実施例では、ボールネジ機構6
5を構成するボールネジ66及びボールナット67のネ
ジ送りにより昇降用コンベア39を上下動する構成であ
るが、例えば、チェーン機構、カム機構、その他の適宜
機構により昇降用コンベア39を上下動するもよい。
In the above-described embodiment, the lifting / lowering conveyor 39 is moved up and down by the crank motion of the crank arm 41 connected to the rotary plate 40. In another embodiment, the ball screw mechanism 6 is used.
Although the lifting / lowering conveyor 39 is moved up and down by the screw feed of the ball screw 66 and the ball nut 67 that form part 5, the lifting / lowering conveyor 39 may be moved up and down by a chain mechanism, a cam mechanism, or another appropriate mechanism. .

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

【図1】ケース分離装置を構成するケース積下ろし機及
びケース支持機のコンテナ積下ろし動作を示す側面図。
FIG. 1 is a side view showing a container unloading operation of a case unloading machine and a case supporting machine constituting a case separating device.

【図2】ケース積下ろし機によるコンテナ積下ろし動作
を示す平面図。
FIG. 2 is a plan view showing container unloading operation by a case unloading machine.

【図3】ケース分離機によるコンテナ分離直前のコンベ
ア上昇状態を示す側面図。
FIG. 3 is a side view showing a state where the conveyor is raised immediately before the container is separated by the case separator.

【図4】ケース分離機によるコンテナ分離直後のコンベ
ア降下状態を示す側面図。
FIG. 4 is a side view showing a state where the conveyor descends immediately after container separation by the case separator.

【図5】ケース分離機によるコンテナ分離直前のコンベ
ア上昇状態を示す正面図。
FIG. 5 is a front view showing a state where the conveyor is raised just before container separation by the case separator.

【図6】コンテナ積込み前又はコンテナ積出し後のコン
ベア待機状態を示す平面図。
FIG. 6 is a plan view showing a conveyor standby state before container loading or after container unloading.

【図7】ケース分離機によるコンテナ持上げ状態を示す
正面図。
FIG. 7 is a front view showing a state where the container is lifted by the case separator.

【図8】ケース分離機によるコンテナ降下状態を示す正
面図。
FIG. 8 is a front view showing a state where the container is lowered by the case separator.

【図9】ケース分離機によるコンテナ分離状態及びコン
テナ保持状態を示す正面図。
FIG. 9 is a front view showing a container separation state and a container holding state by the case separator.

【図10】他の実施例に於けるケース分離機のコンテナ
昇降動作を示す側面図。
FIG. 10 is a side view showing a container raising / lowering operation of a case separator according to another embodiment.

【符号の説明】[Explanation of symbols]

a…コンテナ A…コンテナ群 P…パレット 1…ケース分離装置 2…運搬用コンベア 5…ケース分離機 6…分配用コンベア 39…昇降用コンベア 40…回転板 41…クランクアーム 53…ケース保持板 60…カムローラ 61…カム部 65…ボールネジ機構 66…ボールネジ 67…ボールナット a ... container A ... container group P ... pallet 1 ... case separating device 2 ... transporting conveyor 5 ... case separating machine 6 ... distributing conveyor 39 ... lifting conveyor 40 ... rotating plate 41 ... crank arm 53 ... case holding plate 60 ... Cam roller 61 ... Cam section 65 ... Ball screw mechanism 66 ... Ball screw 67 ... Ball nut

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】複数段積重ねられたケース群を昇降用コン
ベア上に移載してケース保持位置とケース分離位置とに
垂直昇降し、該昇降用コンベア上に載置された最下段の
ケースを除く残り上段側のケース群をケース保持手段で
保持して、該昇降用コンベア上に載置された最下段のケ
ースを分離するケース分離装置であって、上記昇降用コ
ンベアをケース保持位置とケース分離位置とに昇降停止
すると共に、該昇降用コンベアの昇降速度をケース保持
位置及びケース分離位置に至る直前に於いて減速するコ
ンベア昇降手段を設けたケース分離装置。
1. A group of cases stacked in a plurality of stages is transferred onto a conveyor for lifting and lowering vertically to a case holding position and a case separating position, and the case on the bottom stage mounted on the conveyor for lifting is moved. A case separating device for holding the case group on the upper side except the case by means of case holding means and separating the case on the lowermost stage placed on the lifting conveyor, wherein the lifting conveyor is held at a case holding position and a case. A case separating device provided with a conveyor elevating means for stopping the elevating and lowering to the separating position and reducing the elevating speed of the elevating conveyor just before reaching the case holding position and the case separating position.
JP04043393A 1993-02-03 1993-02-03 Case separation device Expired - Fee Related JP3241147B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP04043393A JP3241147B2 (en) 1993-02-03 1993-02-03 Case separation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP04043393A JP3241147B2 (en) 1993-02-03 1993-02-03 Case separation device

Publications (2)

Publication Number Publication Date
JPH06227670A true JPH06227670A (en) 1994-08-16
JP3241147B2 JP3241147B2 (en) 2001-12-25

Family

ID=12580512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP04043393A Expired - Fee Related JP3241147B2 (en) 1993-02-03 1993-02-03 Case separation device

Country Status (1)

Country Link
JP (1) JP3241147B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003022719A1 (en) * 2001-09-10 2003-03-20 Yuyama Mfg. Co., Ltd. Medicine feeder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003022719A1 (en) * 2001-09-10 2003-03-20 Yuyama Mfg. Co., Ltd. Medicine feeder
KR100890465B1 (en) * 2001-09-10 2009-03-27 가부시키가이샤 유야마 세이사쿠쇼 Medicine feed apparatus

Also Published As

Publication number Publication date
JP3241147B2 (en) 2001-12-25

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