JPH0218105U - - Google Patents
Info
- Publication number
- JPH0218105U JPH0218105U JP9313988U JP9313988U JPH0218105U JP H0218105 U JPH0218105 U JP H0218105U JP 9313988 U JP9313988 U JP 9313988U JP 9313988 U JP9313988 U JP 9313988U JP H0218105 U JPH0218105 U JP H0218105U
- Authority
- JP
- Japan
- Prior art keywords
- teach pendant
- switching
- switching transistor
- emergency stop
- pendant
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Numerical Control (AREA)
Description
第１図はこの考案のテイーチペンダントアンプ
ラグ検出装置の一実施例を示すブロツク図、第２
図はテイーチペンダントアンプラグ検出装置をよ
り具体化した電気回路図、第３図は産業用ロボツ
トの概略構成を示すブロツク図。
１……ロボツトコントローラ、３……テイーチ
ペンダント、７……コネクタ、１１……電流検出
部、１２……スイツチ部、１３……非常停止阻止
制御部、１４……電源供給線、１５……アース線
、１６……ダイオード、１７……抵抗、１８，２
０……スイツチングトランジスタ、１９……分圧
回路、２１……発光ダイオード、２２……フオト
トランジスタ。
Fig. 1 is a block diagram showing one embodiment of the teach pendant unplug detection device of this invention, Fig. 2
The figure is an electric circuit diagram embodying the teach pendant unplug detection device, and FIG. 3 is a block diagram showing the schematic configuration of the industrial robot. DESCRIPTION OF SYMBOLS 1... Robot controller, 3... Teach pendant, 7... Connector, 11... Current detection section, 12... Switch section, 13... Emergency stop prevention control section, 14... Power supply line, 15... Earth wire, 16...Diode, 17...Resistor, 18,2
0... Switching transistor, 19... Voltage dividing circuit, 21... Light emitting diode, 22... Photo transistor.
Claims (1)
タを供給するためのテイーチペンダント３が抜取
り可能に接続されている産業用ロボツトにおいて
、ロボツトコントローラ側のコネクタ７の、テイ
ーチペンダント３の電源端子と接続される端子に
、テイーチペンダント３に供給される電流が０に
なつたことを条件として両端子間を導通状態にす
るスイツチング手段１１，１２，１６，１７，１
８，１９，２０が接続されているとともに、スイ
ツチング手段１１，１２，１６，１７，１８，１
９，２０の状態に対応して非常停止阻止を行なう
非常停止阻止手段１３，２１，２２を有している
ことを特徴とするテイーチペンダントアンプラグ
検出装置。 ２ スイツチング手段１２が１対のスイツチング
トランジスタ１８，２０であり、一方のスイツチ
ングトランジスタ１８がテイーチペンダント非接
続時に遮断状態になるものであり、他方のスイツ
チングトランジスタ２０が一方のスイツチングト
ランジスタ１８の遮断時に導通状態になるもので
あり、非常停止阻止手段１３が他方のスイツチン
グトランジスタ２０の導通時に動作する発光体２
１と光スイツチ手段２２である上記実用新案登録
請求の範囲第１項記載のテイーチペンダントアン
プラグ検出装置。[Claims for Utility Model Registration] 1. In an industrial robot to which a teach pendant 3 for supplying teaching data to a robot controller 1 is removably connected, a teach pendant of a connector 7 on the robot controller side. Switching means 11, 12, 16, 17, 1 that connects the terminals connected to the power supply terminal of the pendant 3 to a conductive state on the condition that the current supplied to the teach pendant 3 becomes 0.
8, 19, 20 are connected, and switching means 11, 12, 16, 17, 18, 1
A teach pendant unplug detection device characterized by comprising emergency stop prevention means 13, 21, and 22 for preventing an emergency stop in response to the states 9 and 20. 2 The switching means 12 is a pair of switching transistors 18 and 20, one switching transistor 18 is in a cut-off state when the teach pendant is disconnected, and the other switching transistor 20 is a pair of switching transistors 18 and 20. The light emitter 2 becomes conductive when the other switching transistor 20 is turned off, and the emergency stop prevention means 13 operates when the other switching transistor 20 is turned on.
1 and optical switch means 22. The teach pendant unplug detection device according to claim 1, which comprises: 1 and optical switch means 22.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9313988U JPH0218105U (en) | 1988-07-14 | 1988-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9313988U JPH0218105U (en) | 1988-07-14 | 1988-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0218105U true JPH0218105U (en) | 1990-02-06 |
Family
ID=31317587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9313988U Pending JPH0218105U (en) | 1988-07-14 | 1988-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0218105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995029432A1 (en) * | 1994-04-25 | 1995-11-02 | Fanuc Ltd | Control system |
| JP2011197857A (en) * | 2010-03-18 | 2011-10-06 | Daihen Corp | Mobile machine control device and mobile machine control system |
-
1988
- 1988-07-14 JP JP9313988U patent/JPH0218105U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995029432A1 (en) * | 1994-04-25 | 1995-11-02 | Fanuc Ltd | Control system |
| JP2011197857A (en) * | 2010-03-18 | 2011-10-06 | Daihen Corp | Mobile machine control device and mobile machine control system |
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