JPH0629085B2 - Air supply control system for underfloor air supply type air pallet - Google Patents
Air supply control system for underfloor air supply type air palletInfo
- Publication number
- JPH0629085B2 JPH0629085B2 JP25692986A JP25692986A JPH0629085B2 JP H0629085 B2 JPH0629085 B2 JP H0629085B2 JP 25692986 A JP25692986 A JP 25692986A JP 25692986 A JP25692986 A JP 25692986A JP H0629085 B2 JPH0629085 B2 JP H0629085B2
- Authority
- JP
- Japan
- Prior art keywords
- air
- pallet
- floor
- air supply
- underfloor
- 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
Landscapes
- Non-Mechanical Conveyors (AREA)
Description
【発明の詳細な説明】 この発明は、空気を床下から吹き出し、床上に置いてあ
るエアパレットを浮上させて、移送する、運搬方式に関
する。Description: TECHNICAL FIELD The present invention relates to a transportation system in which air is blown out from under the floor and an air pallet placed on the floor is floated and transferred.
従来、床下からパイプの端末を床面上に開口させ、パイ
プ端末からエアが過大に漏れ出さないように、パイプ先
端に鋼球バルブ付き噴出口などを取付けたものがあっ
た。Conventionally, there has been one in which an end of a pipe is opened above the floor from under the floor and a jet outlet with a steel ball valve is attached to the tip of the pipe so that air does not leak excessively from the end of the pipe.
しかし、パレットが常時、鋼球バルブを押し下げてエア
を吹き出させる方式は、パレットの床面滑走に際して通
路障害となり、あらゆるパレットに対しては、充分な機
能を上げ得なかった。However, the method in which the pallet constantly pushes down the steel ball valve to blow out air impedes the passage when the pallet slides on the floor surface, and cannot sufficiently improve the function for all pallets.
この発明は、上記の欠点を除くため、床面上に開口する
パイプの途中にバルブを設け、バルブの開閉をパレット
の通過する間だけ、パレット自体から発する磁気信号に
よって操作させるようにしてあるので、パレットが通過
中は、常時、エアバルブは開かれてパレット床面にエア
を噴出し、パレットはそのため自由に移動でき、パレッ
トがエア噴出口を離れると、エアが噴出を停止するよう
になっているので、移送経路が一定であるような通路上
のパレットは、その経路上で常に軽く移動でき、したが
ってエアは過剰な噴出をすることがなく経済的に使用さ
れるのである。In order to eliminate the above-mentioned drawbacks, the present invention provides a valve in the middle of a pipe that opens on the floor, and operates the valve opening and closing by a magnetic signal emitted from the pallet itself only while the pallet is passing. While the pallet is passing, the air valve is always opened to eject air to the floor surface of the pallet, so that the pallet can move freely, and when the pallet leaves the air ejection port, the air will stop ejecting. As such, pallets on passages with a constant transfer path can always move lightly along the path, so that air is used economically without excessive squirting.
以下、図面を対照して説明すると、図１は、本発明のエ
アパレットの平面図で、中心線により上半分を除いて下
半分を画いてある。Hereinafter, referring to the drawings, FIG. 1 is a plan view of an air pallet according to the present invention.
パレットの周辺にはパレット下面にエアを貯溜するため
のエア膜(2)が取付けられており、エアパレットの進行
方向に向って前後のエア膜には、磁気を発する磁性体
(3)および(4)が、互に千鳥状に取付けられており、それ
らの磁気力は、磁気を透過させる材料で構成された床
(7)の上から床の下面まで透過するようになっており、
その磁力範囲内の床下面には、感応磁性体(D)および
(S)、ならびにエアの噴出口(5)を含む制御セット(6)が
取付けられており、前下磁性体(3)と感応磁性体(D)とが
対応し、また後下磁性体(4)と感応磁性体(S)とが対応し
て磁気力の送受を行なえるようにしてある。図２は図１
の側面図で、制御セット(6)がエアパレット進行方向に
対して間隔を置いて、(61)，(62)，(63)…と順順に置か
れているが、それらの隣間隔はパレットの全長より短い
距離間隔とし、エアパレットのエア膜内には、必ず１個
の制御セットが含まれるようにしてあり、それらの制御
セットは総てエア供給パイプ(8)により連結されてい
る。An air film (2) for accumulating air is attached to the bottom of the pallet around the pallet, and a magnetic material that emits magnetism is formed on the front and rear air films in the traveling direction of the air pallet.
Floors in which (3) and (4) are attached to each other in a staggered manner, and their magnetic forces are composed of a material that is magnetically permeable.
It is designed to penetrate from the top of (7) to the bottom of the floor,
On the bottom surface of the floor within the range of magnetic force, the sensitive magnetic material (D) and
(S) and the control set (6) including the air ejection port (5) are attached, the front lower magnetic body (3) and the sensitive magnetic body (D) correspond, and the rear lower magnetic body ( 4) and the sensitive magnetic body (S) are associated with each other so that magnetic force can be transmitted and received. 2 is shown in FIG.
In the side view of Figure 6, the control set (6) is placed in the order of (6 1 ), (6 2 ), (6 3 ) ... The spacing should be shorter than the total length of the pallet, and one control set must be included in the air film of the air pallet, and these control sets are all connected by the air supply pipe (8). ing.
次に、図３は、制御セット(6)の内部にある電磁エアバ
ルブ(V)の作用を説明してあり、配線図は通常のボタン
スイッチ型シーケンス制御の電磁スイッチを応用してお
り、電源(X)，(Y)を結ぶ回路に、手動メインスイッチ
(H)が投入されて起動状態となった制御セット(6)は、エ
アパレットの進行によって、前下磁性体(3)が感応磁性
体(D)を押印すると、ａ接点は閉ぢ自己保持用コイル(C)
は着磁し、(C1)の接点は閉ぢて自己保持し同時に(C2)の
接点も閉ぢて電磁エアバルブ(V)が開き、エアがエア供
給パイプ(8)から、噴出口(5)を通ってエアパレット(1)
の底面に噴出する。Next, FIG. 3 explains the operation of the electromagnetic air valve (V) inside the control set (6), and the wiring diagram applies an ordinary button switch type sequence control electromagnetic switch to the power supply ( Manual main switch for the circuit connecting (X) and (Y)
In the control set (6) which is activated by turning on (H), when the lower front magnetic body (3) impresses the sensitive magnetic body (D) as the air pallet progresses, the a contact is closed and self-holding. Coil (C)
Is magnetized, the contact of (C 1 ) is closed and self-holding, the contact of (C 2 ) is closed at the same time, the electromagnetic air valve (V) is opened, and the air is discharged from the air supply pipe (8) to the jet ( 5) through air pallet (1)
Erupts on the bottom of the.
次に、引きつづきエアパレットが進行し、後下磁性体
(4)が感応磁性体(S)を押引すると、ｂ接点は離れ、電源
は切られることになるから、電磁エアバルブ(V)は閉
ぢ、噴出口(5)からのエアは噴出を停止する。Next, the air pallet continues to move, and the rear lower magnetic material
When (4) pushes and pulls the sensitive magnetic body (S), the b contact is separated and the power is turned off. Therefore, the electromagnetic air valve (V) is closed and the air from the jet outlet (5) stops jetting. To do.
なお、パレットを逆行させる場合は、上記パレットの上
半分の床下面に、前記した装置と同様な装置を取付け、
対応するパレット上の磁性体の取付けを逆向きとし、下
半分に設置した装置のスイッチを切っておけばよいので
ある。In addition, when the pallet is moved backwards, the same device as the above-mentioned device is attached to the bottom surface of the upper half of the pallet,
The magnetic material on the corresponding pallet should be installed in the opposite direction, and the device installed in the lower half should be switched off.
以上のように、この床下エア供給式エアパレットは構成
されているから、エアパレットが一定経路を進行すると
きは、エアパレット底面には常時エアが供給され、エア
パレットが通過し終ると、エアの噴出が遮断されるよう
になっているので、エアパレットは円滑に作動すること
ができ、かつ、エアの供給動力の経済がはかれるのであ
る。As described above, since this underfloor air supply type air pallet is configured, when the air pallet travels on a certain route, air is constantly supplied to the bottom surface of the air pallet, and when the air pallet has finished passing, Since the jet of air is blocked, the air pallet can operate smoothly, and the economy of power supply of air can be promoted.
図１は、本発明エアパレットの平面図、図２は、同エア
パレットの側面から見た断面図、図３は、制御セット内
部のシーケンス配線図。 １……エアパレット、Ｄ……感応磁性体 ２……エア膜、Ｓ……感応磁性体 ３……前下磁性体、Ｖ……電磁エアバルブ ４……後下磁性体、Ｘ，Ｙ……電源 ５……噴出口、Ｈ……手動メインスイッチ ６……制御セット、Ｃ……自己保持用コイル ７……床 ８……エア供給パイプ1 is a plan view of the air pallet of the present invention, FIG. 2 is a cross-sectional view of the air pallet seen from the side, and FIG. 3 is a sequence wiring diagram inside a control set. 1 ... Air pallet, D ... Sensitive magnetic material 2 ... Air film, S ... Sensitive magnetic material 3 ... Front lower magnetic material, V ... Electromagnetic air valve 4 ... Rear lower magnetic material, X, Y ... Power supply 5 ... Jet port, H ... Manual main switch 6 ... Control set, C ... Self-holding coil 7 ... Floor 8 ... Air supply pipe
Claims (1)
を流体圧力手段により、浮上させて移送する運搬方式に
おいて、パレット底部の前下面と後下面に磁性体を取付
け、床面を磁気の透過する材料で構成し、床面の下に、
パレット下面より発する磁性に感応する、シーケンス制
御の電磁スイッチを設置して、エアの吹出しおよび停止
をさせるエアバルブを設け、床表面上に該エアの噴出口
を、パレットの全長より短い距離間隔に配置したことを
特徴とする、床下エア供給式エアパレットにおける供給
エアの制御方式。1. In a transportation system in which air is blown from under the floor and a pallet on the floor is floated and transferred by fluid pressure means, a magnetic material is attached to the front lower surface and the rear lower surface of the bottom of the pallet, and the floor surface is magnetized. Composed of material, under the floor,
A sequence control electromagnetic switch that is sensitive to the magnetism generated from the bottom surface of the pallet is installed, and an air valve that blows and stops the air is installed, and the air ejection port is arranged on the floor surface at a distance interval shorter than the entire length of the pallet. A control method of supply air in an underfloor air supply type air pallet characterized by the above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25692986A JPH0629085B2 (en) | 1986-10-30 | 1986-10-30 | Air supply control system for underfloor air supply type air pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP25692986A JPH0629085B2 (en) | 1986-10-30 | 1986-10-30 | Air supply control system for underfloor air supply type air pallet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63112317A JPS63112317A (en) | 1988-05-17 |
| JPH0629085B2 true JPH0629085B2 (en) | 1994-04-20 |
Family
ID=17299335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP25692986A Expired - Lifetime JPH0629085B2 (en) | 1986-10-30 | 1986-10-30 | Air supply control system for underfloor air supply type air pallet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0629085B2 (en) |
-
1986
- 1986-10-30 JP JP25692986A patent/JPH0629085B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63112317A (en) | 1988-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |