JPH0585822B2 - - Google Patents
Info
- Publication number
- JPH0585822B2 JPH0585822B2 JP25033484A JP25033484A JPH0585822B2 JP H0585822 B2 JPH0585822 B2 JP H0585822B2 JP 25033484 A JP25033484 A JP 25033484A JP 25033484 A JP25033484 A JP 25033484A JP H0585822 B2 JPH0585822 B2 JP H0585822B2
- Authority
- JP
- Japan
- Prior art keywords
- conveyor
- differential pressure
- pallet
- storage containers
- conveyors
- 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 - Lifetime
Links
- 238000001816 cooling Methods 0.000 claims description 13
- 235000012055 fruits and vegetables Nutrition 0.000 description 10
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Special Conveying (AREA)
- Attitude Control For Articles On Conveyors (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、青果物等を収納容器に収納された
ままの状態で冷却する差圧冷却装置の容器位置修
正装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a container position adjustment device for a differential pressure cooling device that cools fruits and vegetables while they are stored in a storage container.
青果物等を収納容器に入れたままの状態で冷却
するにあたり、差圧ボツクスの横側方に搬送コン
ベアを配設し、差圧ボツクスの搬送コンベアに対
向した横側面に吸気口部を構成して、搬送コンベ
ア上に載置されている収納容器で差圧ボツクスの
吸気口部を閉鎖し、収納容器内の青果物等を冷却
する差圧冷却装置がある。
In order to cool fruits and vegetables while they are still in the storage container, a conveyor is installed on the side of the differential pressure box, and an intake port is formed on the side of the differential pressure box facing the conveyor. There is a differential pressure cooling device that closes the intake port of a differential pressure box with a storage container placed on a conveyor to cool fruits and vegetables in the storage container.
この従来装置にあつては、搬送コンベアの始端
部に搬入コンベアが載置されていて、パレツト上
に積まれている収納容器を搬入コンベア上に載置
し、後続する搬送コンベア上をパレツトおよび収
納容器を移動させて、収納容器を差圧ボツクスの
吸気口部に対向配置するものであるが、パレツト
に載せられた収納容器をフオークリフト等で運搬
中に荷くずれが生じたりして、搬入コンベア上に
パレツトと共に載置された収納容器を、そのまま
の状態で後続の搬送コンベア上を移動させると、
差圧ボツクスの吸気口部と収納容器との間の間隔
が広すぎることがあり、収納容器を差圧ボツクス
の吸気口部側へ移動させ、収納容器の位置を修正
しなければならないことがある。
In this conventional device, a carry-in conveyor is placed at the starting end of the conveyor, and storage containers stacked on pallets are placed on the carry-in conveyor, and pallets and storage containers are placed on the subsequent conveyor. The container is moved and placed opposite the intake port of the differential pressure box, but when the storage container is placed on a pallet and is being transported by a forklift, etc., the load may become loose, and the loading conveyor may be damaged. When the storage container placed on top with the pallet is moved as it is on the subsequent conveyor,
The space between the intake port of the differential pressure box and the storage container may be too wide, and it may be necessary to move the storage container to the intake port side of the differential pressure box and correct the position of the storage container. .
そこで、この発明は上述のような問題点を解消
しようとすものであつて、かかる技術的課題を解
決するためのこの発明の技術的手段は、冷却室1
内の差圧ボツクス12の横側方に沿つて配設され
ている搬送コンベア6の端部に、搬入コンベア1
1を隣接配置し、搬入コンベア11の内側端部に
搬送コンベア6の送り方向に沿つた位置決め体1
6を配設し、搬入コンベア11の外側端部には、
位置決め体16に対し遠近移動自在のパレツト移
動装置18および容器移動装置17を上下に配し
たことである。
Therefore, the present invention aims to solve the above-mentioned problems, and the technical means of the present invention for solving such technical problems is that the cooling chamber 1
A carry-in conveyor 1 is installed at the end of the conveyor 6 disposed along the lateral side of the differential pressure box 12 inside.
1 are arranged adjacent to each other, and a positioning body 1 is arranged at the inner end of the carry-in conveyor 11 along the feeding direction of the conveyor 6.
6 is arranged, and at the outer end of the carry-in conveyor 11,
A pallet moving device 18 and a container moving device 17, which can freely move near and far with respect to the positioning body 16, are arranged above and below.
搬入コンベア上11に載置されにパレツト7お
よび収納容器8,8……をパレツト移動装置18
および容器移動装置17を作動して、位置決め体
16側へ移動させて、後続する搬送コンベア6お
よび差圧ボツクス12の吸気口部13との関係を
所定の状態に修正した状態とした後に、搬送コン
ベア6上を移動させるため、差圧ボツクス12の
吸気口部13と収納容器8,8……との関係位置
が適正に保持され、以後の冷却作業を容易に行う
ことができるものである。
The pallet 7 and storage containers 8, 8... placed on the carry-in conveyor 11 are transferred to the pallet moving device 18.
Then, the container moving device 17 is operated to move the container to the positioning body 16 side, and after correcting the relationship between the following conveyor 6 and the intake port 13 of the differential pressure box 12 to a predetermined state, the container is transported. Since it is moved on the conveyor 6, the relative position between the intake port 13 of the differential pressure box 12 and the storage containers 8, 8, . . . is maintained appropriately, and subsequent cooling operations can be easily performed.
以下、図面に示すこの発明の実施例について説
明する。
Embodiments of the invention shown in the drawings will be described below.
まず、実施例の構成について説明すると、予冷
室1および保冷室2は、隣接状態で配置されてい
て、それぞれ一体的に構成された横外周壁3およ
び天井壁4で構成されている。この予冷室1の底
部には縦方向に床溝5が構成されていて、この床
溝5には、左右の搬送コンベア6,6が設けられ
ていて、この搬送コンベア6,6上をパレツト7
に載せられた青果物等の収納されている収納容器
8,8……を搬送するものである。9は、予冷室
1の横外周壁3に構成した入口で、この入口9は
搬送コンベア6,6の始端部に対応して構成され
ていて、開閉自在の扉10を設けている。左右の
搬送コンベア6,6の始端部には、左右一対のロ
ーラーコンベアにより構成されている搬入コンベ
ア11,11を対向配設している。なお、この左
右の搬送コンベア6,6は、この実施例では単な
るローラーコンベアで構成し、搬送コンベア6,
6上に収納容器8,8……の積まれているパレツ
ト7を載置し、押し乍ら移動させる形態のもので
あるが、これをモーター等で駆動制御されるよう
に構成してもよい。予冷室1内の左右の搬送コン
ベア6,6の間には、差圧ボツクス12を配設
し、該差圧ボツクス12の左右の搬送コンベア
6,6に対向する左右両側部には吸気口部13,
13を構成し、冷却作用中は差圧ボツクス12の
吸気口部13,13はパレツト7上に載置されて
いる青果物等の収納されている収納容器8,8…
…により閉鎖された状態となるものであり、差圧
ボツクス12の上端部には上方へ噴出する差圧フ
アン14を設けている。15は、冷却器で、この
冷却器15は天井壁4に設けられていて、差圧フ
アン14により噴上げられた空気は、冷却器15
で冷却されながら左右の搬送コンベア6,6が位
置している横外周壁3,3側へ送られるもので、
この冷気が収納容器8,8……の通気口から差圧
ボツクス12内へ吸引され、収納容器8,8……
内の青果物等が冷却されるものである。 First, the configuration of the embodiment will be described. The precooling chamber 1 and the cold storage chamber 2 are arranged adjacent to each other, and are each composed of a horizontal outer circumferential wall 3 and a ceiling wall 4 that are integrally constructed. A floor groove 5 is formed in the vertical direction at the bottom of the pre-cooling chamber 1. Left and right conveyors 6, 6 are provided in the floor groove 5, and a pallet 7 is conveyed on the conveyors 6, 6.
It is for transporting storage containers 8, 8, . . . in which fruits and vegetables are stored. Reference numeral 9 denotes an entrance formed in the lateral outer circumferential wall 3 of the precooling chamber 1. This entrance 9 is formed corresponding to the starting end of the conveyors 6, 6, and is provided with a door 10 that can be opened and closed. At the starting ends of the left and right transport conveyors 6, 6, carry-in conveyors 11, 11 each constituted by a pair of left and right roller conveyors are arranged to face each other. In this embodiment, the left and right conveyors 6, 6 are simply roller conveyors.
Although the pallet 7 loaded with storage containers 8, 8, etc. is placed on the pallet 6 and moved while being pushed, it may also be configured to be driven and controlled by a motor or the like. . A differential pressure box 12 is disposed between the left and right conveyors 6, 6 in the pre-cooling chamber 1, and intake ports are provided on both left and right sides of the differential pressure box 12 facing the left and right conveyors 6, 6. 13,
13, and during the cooling action, the intake ports 13, 13 of the differential pressure box 12 are connected to the storage containers 8, 8, . . . in which fruits and vegetables placed on the pallet 7 are stored.
... is in a closed state, and a differential pressure fan 14 is provided at the upper end of the differential pressure box 12 to eject upward. 15 is a cooler, this cooler 15 is provided on the ceiling wall 4, and the air blown up by the differential pressure fan 14 is sent to the cooler 15.
While being cooled by the cooling process, it is sent to the side of the horizontal outer peripheral walls 3, 3, where the left and right conveyors 6, 6 are located.
This cold air is sucked into the differential pressure box 12 from the vents of the storage containers 8, 8...
The fruits and vegetables inside are cooled.
16は、位置決め体で、この位置決め体16は
左右の搬入コンベア11,11の内側端部に搬送
コンベア6,6の送り方向に沿つた状態で構成さ
れていて、搬入コンベア6,6上に載置されたパ
レツト7およびパレツト7上に積まれている収納
容器8,8……に当接して、パレツト7および収
納容器8,8……の内側端面を所定位置に規制す
るものである。17,18は、上下に配設されて
いる容器移動装置およびパレツト移動装置で、該
容器移動装置17およびパレツト移動装置18
は、搬入コンベア11,11の外側端側に位置し
ていて、容器移動シリンダー19およびパレツト
移動シリンダー20で対向する位置決め体16側
へ往復動自在に構成されていて、搬入コンベア1
1,11上に載置されたパレツト7および収納容
器8,8……を位置決め体16側へ移動し、搬入
コンベア6,6への載置位置を修正するものであ
る。LS1は搬入コンベア11,11の中間部に配
設されているリミツトスイツチで搬入コンベア1
1,11上にパレツト7が載置されたときに、入
側へ切換えられるものである。LS21,LS22はリ
ミツトスイツチで、搬入コンベア11,11上に
載置されているパレツト7が位置決め体16に当
接すると、入側あるいは切側に切換えられるもの
である。LS3は、リミツトスイツチで、位置決め
体16近傍に配設されていて、パレツト7上に載
置されている収納容器8,8……が位置決め体1
6に当接すると、入側へ切換えられるものであ
る。 16 is a positioning body, and this positioning body 16 is constructed along the feeding direction of the transport conveyors 6, 6 at the inner end of the left and right carry-in conveyors 11, 11, and is placed on the carry-in conveyors 6, 6. It comes into contact with the placed pallet 7 and the storage containers 8, 8, . Reference numerals 17 and 18 denote a container moving device and a pallet moving device which are arranged above and below, and the container moving device 17 and the pallet moving device 18
is located on the outer end side of the carrying-in conveyors 11, 11, and is configured to be able to reciprocate toward the positioning body 16 facing the container moving cylinder 19 and the pallet moving cylinder 20.
The pallet 7 and the storage containers 8, 8, . LS 1 is a limit switch installed between the loading conveyors 11 and 11.
When the pallet 7 is placed on the pallets 1 and 11, it is switched to the entry side. LS 21 and LS 22 are limit switches which are switched to the entry side or the cut side when the pallets 7 placed on the carry-in conveyors 11, 11 come into contact with the positioning body 16. LS 3 is a limit switch, which is disposed near the positioning body 16, and allows storage containers 8, 8... placed on the pallet 7 to be placed in the positioning body 1.
When it comes into contact with 6, it is switched to the input side.
つぎに、実施例の作用について説明する。予冷
室1内で収納容器8,8……に収納されている青
果物等を冷却する場合には、パレツト7上に積ま
れている収納容器8,8……を搬入コンベア1
1,11から搬送コンベア6,6上へ移動させ、
差圧ボツクス12の吸気口部13,13を収納容
器8,8……で閉鎖した状態とし、冷却器15を
作動しながら、差圧フアン14を回転させる。す
ると、冷却された空気は収納容器8,8……の通
気孔を通つて差圧ボツクス12に流れる間に、収
納容器8,8……内の青果物等を冷却し、冷却作
用後の空気は、差圧フアン14で上方へ排出さ
れ、冷却器15で冷却される。このように冷気を
循環させることにより、収納容器8,8……内の
青果物等を冷却するものである。 Next, the operation of the embodiment will be explained. When cooling fruits and vegetables stored in the storage containers 8, 8, etc. in the precooling chamber 1, the storage containers 8, 8, etc. stacked on the pallet 7 are transferred to the carrying conveyor 1.
1, 11 onto conveyors 6, 6,
The intake ports 13, 13 of the differential pressure box 12 are closed by the storage containers 8, 8, . . . , and the differential pressure fan 14 is rotated while the cooler 15 is operated. Then, while the cooled air flows into the differential pressure box 12 through the ventilation holes of the storage containers 8, 8..., it cools the fruits, vegetables, etc. in the storage containers 8, 8..., and the air after the cooling effect is , is discharged upward by the differential pressure fan 14 and cooled by the cooler 15. By circulating the cold air in this manner, the fruits and vegetables in the storage containers 8, 8, etc. are cooled.
上述のようにして収納容器8,8……内の青果
物は冷却されるのであるが、搬入コンベア11,
11上に載置されたパレツト7および収納容器
8,8……をそのままの状態で、搬入コンベア
6,6上を移送し、差圧ボツクス12の吸気口部
13,13に対向させても、差圧ボツクス12の
吸気口部13,13と収納容器8,8……との間
に間隙が生じることが多い。そこで、搬入コンベ
ア11,11上に載せられたパレツト7および収
納容器8,8……の位置を修正し、差圧ボツクス
12の吸気口部13,13に良好に対応できる状
態にする必要がある。 The fruits and vegetables in the storage containers 8, 8... are cooled as described above, but the fruits and vegetables in the storage containers 8, 8, .
Even if the pallet 7 and the storage containers 8, 8, . A gap often occurs between the intake ports 13, 13 of the differential pressure box 12 and the storage containers 8, 8, . . . . Therefore, it is necessary to correct the positions of the pallets 7 and storage containers 8, 8, placed on the carry-in conveyors 11, 11, so that they can fit well with the intake ports 13, 13 of the differential pressure box 12. .
そこで、この実施例にあつては搬入コンベア1
1,11上に収納容器8,8の積まれているパレ
ツト7が載置されると、リミツトスイツチLS1が
入状態となり(自動手動切換スイツチ24を自動
側へ切換えておく。)、タイマーT1が作動し、一
定時間後にタイマー接点TS1が入側へ切換えら
れ、リレーX1が作動する。ついで、リレー接点
XS1が入状態となり、ソレノイド29が作動し、
バルブ(図面省略)が作動され、パレツト移動シ
リンダー20が伸長し、パレツト移動装置17で
パレツト7を位置決め体16側へ移動させる。す
ると、パレツト7がリミツトスイツチLS21,
LS22に接当し、リミツトスイツチLS21を切状態
とするとともに、リミツトスイツチLS22を入状
態として、ソレノイド29を復帰させると共に、
タイマーT2を介してタイマー接点TS2を作動し、
ソレノイド30でバルブ(図面省略)を作動し、
パレツト移動シリンダー20を短縮し、パレツト
移動装置18を復帰させる。また、このリミツト
スイツチLS22の入状態により、ソレノイド31
が作動し、バルブ(図面省略)を介して容器移動
シリンダー17を伸長させ、パレツト7上の収納
容器8,8……を位置決め体16側へ移動修正さ
せる。ついで、収納容器8,8……が位置決め体
16に当接し、リミツトスイツチLS3に当接する
と、リミツトスイツチLS3が入側へ切換えられ、
タイマーT3が作動し、所定時間後にタイマー接
点TS3が入側へ切換えられ、ソレノイド32が切
換えられ、バルブ(図面省略)を介して容器移動
シリンダー19が短縮側へ作動される。なお、こ
のような動作を手動スイツチPB1,PB2,PB3,
PB4を操作して行なつてもよい。 Therefore, in this embodiment, the loading conveyor 1
When the pallet 7 on which the storage containers 8 and 8 are stacked is placed on the pallet 1 and 11, the limit switch LS 1 is turned on (the automatic manual changeover switch 24 is switched to the automatic side), and the timer T 1 is turned on. is activated, and after a certain period of time, timer contact TS 1 is switched to the input side, and relay X 1 is activated. Then, the relay contact
XS 1 is turned on, solenoid 29 is activated,
A valve (not shown) is operated, the pallet moving cylinder 20 is extended, and the pallet moving device 17 moves the pallet 7 toward the positioning body 16. Then, pallet 7 is the limit switch LS 21 ,
LS 22 , and limit switch LS 21 is turned off, limit switch LS 22 is turned on, and solenoid 29 is reset.
Activate timer contact TS 2 via timer T 2 ,
Operate a valve (not shown) with the solenoid 30,
The pallet moving cylinder 20 is shortened and the pallet moving device 18 is returned to its original position. Also, depending on the on state of this limit switch LS 22 , solenoid 31
is activated, the container moving cylinder 17 is extended via a valve (not shown), and the storage containers 8, 8, . . . on the pallet 7 are moved toward the positioning body 16 for correction. Next, when the storage containers 8, 8... contact the positioning body 16 and contact the limit switch LS 3 , the limit switch LS 3 is switched to the entry side,
The timer T 3 is activated, and after a predetermined time, the timer contact TS 3 is switched to the entry side, the solenoid 32 is switched, and the container moving cylinder 19 is operated to the contraction side via a valve (not shown). Note that this operation can be performed using manual switches PB 1 , PB 2 , PB 3 ,
This can also be done by operating PB 4 .
このように搬入コンベア11,11上に載置さ
れたパレツト7およひ収納容器8,8……を位置
決め体16側へ移動させて位置修正をし、後続す
る搬送コンベア6,6および差圧ボツクス12の
吸気口部13,13に対応し、収納容器8,8…
…と吸気口部13,13との位置関係を所定の関
係位置に規制したのち、パレツト7およひ収納容
器8,8……を搬送コンベア6,6に沿つて移動
させるものであり、差圧ボツクス12の吸気口部
13,13に対応し収納容器8,8…と吸気口部
13,13とが近接状態となり、以後の冷却作業
を楽に行うことができる。 The pallets 7 and storage containers 8, 8... placed on the carry-in conveyors 11, 11 in this way are moved to the positioning body 16 side and their positions are corrected, and the following conveyors 6, 6 and the differential pressure Corresponding to the intake ports 13, 13 of the box 12, the storage containers 8, 8...
After regulating the positional relationship between ... and the intake ports 13, 13 to a predetermined position, the pallet 7 and the storage containers 8, 8... are moved along the conveyors 6, 6. Corresponding to the intake ports 13, 13 of the pressure box 12, the storage containers 8, 8, .
図面は、この発明の実施例を示すもので、第1
図は、切断側面図、第2図は、切断平面図、第3
図は、背面図、第4図は、回路図である。
符号の説明、1……予冷室、2……保冷室、3
……横外周壁、4……天井壁、5……床溝、6…
…搬送コンベア、7……パレツト、8……収納容
器(通気孔)、11……搬入コンベア、12……
差圧ボツクス、13……吸気口部、14……差圧
フアン、15……冷却器、16……位置決め体、
17……容器移動装置、18……パレツト移動装
置、19……容器移動シリンダー、20……パレ
ツト移動シリンダー、LS1……リミツトスイツ
チ、LS21……リミツトスイツチ、LS22……リミ
ツトスイツチ、LS3……リミツトスイツチ、24
……自動・手動切換スイツチ、T1……タイマー、
TS1……タイマー接点、X1……リレー、XS1……
リレー接点、29……ソレノイド、30……ソレ
ノイド、31……ソレノイド、32……ソレノイ
ド、T2……タイマー、34……タイマー接点、
LS3……リミツトスイツチ、T3……タイマー、
TS3……タイマー接点。
The drawings show embodiments of the invention.
The figure is a cutaway side view, the second figure is a cutaway plan view, and the third figure is a cutaway side view.
The figure is a rear view, and FIG. 4 is a circuit diagram. Explanation of symbols, 1...Pre-cooling chamber, 2...Cold storage room, 3
...Horizontal peripheral wall, 4...Ceiling wall, 5...Floor groove, 6...
...transport conveyor, 7...pallet, 8...storage container (ventilation hole), 11...carry-in conveyor, 12...
Differential pressure box, 13... Intake port, 14... Differential pressure fan, 15... Cooler, 16... Positioning body,
17... Container moving device, 18... Pallet moving device, 19... Container moving cylinder, 20... Pallet moving cylinder, LS 1 ... Limit switch, LS 21 ... Limit switch, LS 22 ... Limit switch, LS 3 ... Limit switch, 24
...Auto/manual changeover switch, T 1 ...Timer,
TS 1 ...Timer contact, X 1 ...Relay, XS 1 ...
Relay contact, 29... solenoid, 30... solenoid, 31... solenoid, 32... solenoid, T 2 ... timer, 34... timer contact,
LS 3 ……Limit switch, T 3 ……Timer,
TS 3 ...Timer contact.
Claims (1)
つて配設されている搬送コンベア6の端部に、搬
入コンベア11を隣接配置し、搬入コンベア11
の内側端部に搬送コンベア6の送り方向に沿つた
位置決め体16を配設し、搬入コンベア11の外
側端部には、位置決め体16に対し遠近移動自在
のパレツト移動装置18および容器移動装置17
を上下に配してなる差圧冷却装置の容器位置修正
装置。1. The carry-in conveyor 11 is arranged adjacent to the end of the conveyor 6 disposed along the lateral side of the differential pressure box 12 in the cooling chamber 1, and the carry-in conveyor 11
A positioning body 16 along the feeding direction of the transport conveyor 6 is disposed at the inner end of the transport conveyor 6, and a pallet moving device 18 and a container moving device 17, which are movable near and far with respect to the positioning body 16, are disposed at the outer end of the carry-in conveyor 11.
A container position correction device for a differential pressure cooling device that is arranged above and below.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25033484A JPS61128082A (en) | 1984-11-26 | 1984-11-26 | Container position correction device for differential pressure cooling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25033484A JPS61128082A (en) | 1984-11-26 | 1984-11-26 | Container position correction device for differential pressure cooling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61128082A JPS61128082A (en) | 1986-06-16 |
| JPH0585822B2 true JPH0585822B2 (en) | 1993-12-08 |
Family
ID=17206368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25033484A Granted JPS61128082A (en) | 1984-11-26 | 1984-11-26 | Container position correction device for differential pressure cooling equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61128082A (en) |
-
1984
- 1984-11-26 JP JP25033484A patent/JPS61128082A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61128082A (en) | 1986-06-16 |
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