JPH0269617U - - Google Patents
Info
- Publication number
- JPH0269617U JPH0269617U JP14921988U JP14921988U JPH0269617U JP H0269617 U JPH0269617 U JP H0269617U JP 14921988 U JP14921988 U JP 14921988U JP 14921988 U JP14921988 U JP 14921988U JP H0269617 U JPH0269617 U JP H0269617U
- Authority
- JP
- Japan
- Prior art keywords
- conveyor
- emergency
- terminal
- resistor
- contact
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Conveyors (AREA)
Description
第１図は本考案の一実施例のコンベヤの非常用
スイツチ作動識別装置の回路図、第２図は従来例
のスイツチごとにハードワイヤを制御器に接続し
たコンベヤの非常用スイツチ作動識別装置の回路
図、第３図は従来例のスイツチグループごとにハ
ードワイヤを制御器に接続したコンベヤの非常用
スイツチ作動識別装置の回路図である。
図中、１は長距離コンベヤ、１１は非常用スイ
ツチ、１１ａは接点、１２は抵抗体、１３，１４
，１９，２０，２１はハードワイヤ、１５は制御
器、１６は変換器を示す。
Fig. 1 is a circuit diagram of a conveyor emergency switch operation identification device according to an embodiment of the present invention, and Fig. 2 is a conventional example of a conveyor emergency switch operation identification device in which a hard wire is connected to a controller for each switch. FIG. 3 is a circuit diagram of a conventional emergency switch operation identification device for a conveyor in which hard wires are connected to a controller for each switch group. In the figure, 1 is a long distance conveyor, 11 is an emergency switch, 11a is a contact, 12 is a resistor, 13, 14
, 19, 20, 21 are hard wires, 15 is a controller, and 16 is a converter.
Claims (1)
所定の間隔で、抵抗体及びＯＮ―ＯＦＦ可能な接
点を並列に備えたコンベヤ緊急停止可能な複数の
非常用スイツチを配設し、前記各非常用スイツチ
の抵抗体を、抵抗の変化を検出して電流又は電圧
信号に変換し得る変換器に直列接続すると共に、
前記各非常用スイツチの接点の一方の端子を各抵
抗体の一方の端子と接続し、且つ接点の他方の端
子を前記変換器に並列接続したことを特徴とする
コンベヤの非常用スイツチ作動識別装置。 A plurality of emergency switches equipped with resistors and contacts that can be turned ON and OFF in parallel and capable of stopping the conveyor in an emergency are arranged on the side of the conveyor at predetermined intervals along the direction of movement of the conveyor. Connecting the resistor of the switch in series with a converter capable of detecting a change in resistance and converting it into a current or voltage signal,
An emergency switch operation identification device for a conveyor, characterized in that one terminal of the contact of each of the emergency switches is connected to one terminal of each resistor, and the other terminal of the contact is connected in parallel to the converter. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14921988U JPH0712334Y2 (en) | 1988-11-16 | 1988-11-16 | Conveyor emergency switch operation identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14921988U JPH0712334Y2 (en) | 1988-11-16 | 1988-11-16 | Conveyor emergency switch operation identification device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0269617U true JPH0269617U (en) | 1990-05-28 |
| JPH0712334Y2 JPH0712334Y2 (en) | 1995-03-22 |
Family
ID=31421248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14921988U Expired - Lifetime JPH0712334Y2 (en) | 1988-11-16 | 1988-11-16 | Conveyor emergency switch operation identification device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0712334Y2 (en) |
-
1988
- 1988-11-16 JP JP14921988U patent/JPH0712334Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0712334Y2 (en) | 1995-03-22 |