JPH02135523U - - Google Patents
Info
- Publication number
- JPH02135523U JPH02135523U JP4321789U JP4321789U JPH02135523U JP H02135523 U JPH02135523 U JP H02135523U JP 4321789 U JP4321789 U JP 4321789U JP 4321789 U JP4321789 U JP 4321789U JP H02135523 U JPH02135523 U JP H02135523U
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- work area
- conveyor
- work
- transported
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
Description
第１図は本考案の実施例に係る安全装置の制御
ブロツク図、第２図は塗装ラインの塗装エリアを
摸式的に示す構成図、第３図はパルス発信器から
発信されるパルスのタイミングチヤート図である
。
１……塗装エリア（作業エリア）、２……搬送
コンベア、２ａ……駆動軸（駆動部）、６……光
電管（判別手段）、７……パルス発信器、８……
リミツトスイツチ（検知手段）、９……カウンタ
、１０……制御装置（制御手段）、１２……安全
装置、Ａ……塗装ライン（作業ライン）、Ｂ……
ボデイ（被作業物）。
Fig. 1 is a control block diagram of the safety device according to the embodiment of the present invention, Fig. 2 is a block diagram schematically showing the coating area of the coating line, and Fig. 3 is the timing of pulses transmitted from the pulse transmitter. It is a chart diagram. DESCRIPTION OF SYMBOLS 1... Painting area (work area), 2... Conveyor, 2a... Drive shaft (drive part), 6... Phototube (discrimination means), 7... Pulse transmitter, 8...
Limit switch (detection means), 9...Counter, 10...Control device (control means), 12...Safety device, A...Painting line (work line), B...
Body (worked object).
Claims (1)
リアに搬送し、該作業エリア内に設けられた判別
手段で上記各被作業物の種類を判別した後、該各
被作業物に対し所定の作業を施す作業ラインにお
ける安全装置であつて、上記搬送コンベアの駆動
部に設けられ、搬送速度に応じて所定数のパルス
を発信するパルス発信器と、上記作業エリアの搬
送方向手前に設けられ、上記各被作業物が作業エ
リア手前に搬送されてきたことを検知する検知手
段と、上記検知手段の検知信号に基づき上記パル
ス発信器から発信されるパルスのカウントを開始
する一方、上記各被作業物が作業エリア内の所定
位置に搬送位置すると上記パルスのカウントを停
止するカウンタと、上記各被作業物が上記判別手
段位置を通過する間における上記カウンタのカウ
ント値が予め設定されて記憶され、この設定カウ
ント値を逸脱する範囲で上記判別手段が作動した
際、上記搬送コンベアの駆動を停止させる制御手
段とを備えたことを特徴とする作業ラインにおけ
る安全装置。 A plurality of workpieces are placed on a conveyor and transported to a work area, and after determining the type of each workpiece using a discrimination means provided in the work area, predetermined work is performed on each workpiece. This is a safety device for a work line that carries out the above-mentioned conveyor, and includes a pulse transmitter that is installed in the drive section of the conveyor and emits a predetermined number of pulses according to the conveyance speed, and a pulse transmitter that is installed in front of the work area in the conveyance direction and that a detection means for detecting that each workpiece has been transported to the front of the work area; and a detection means that starts counting pulses transmitted from the pulse transmitter based on the detection signal of the detection means; a counter that stops counting the pulses when the workpiece is transported to a predetermined position in the work area; and a count value of the counter while each workpiece passes through the discriminating means position is set and stored in advance; A safety device for a work line, comprising: control means for stopping driving of the transport conveyor when the discrimination means operates in a range that deviates from a set count value.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4321789U JPH0726249Y2 (en) | 1989-04-12 | 1989-04-12 | Safety equipment on work line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4321789U JPH0726249Y2 (en) | 1989-04-12 | 1989-04-12 | Safety equipment on work line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02135523U true JPH02135523U (en) | 1990-11-09 |
| JPH0726249Y2 JPH0726249Y2 (en) | 1995-06-14 |
Family
ID=31555448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4321789U Expired - Lifetime JPH0726249Y2 (en) | 1989-04-12 | 1989-04-12 | Safety equipment on work line |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0726249Y2 (en) |
-
1989
- 1989-04-12 JP JP4321789U patent/JPH0726249Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0726249Y2 (en) | 1995-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |