JPS5918786U - Automatic horizontal and vertical lifting control device for cargo handling and transportation machinery - Google Patents
Automatic horizontal and vertical lifting control device for cargo handling and transportation machineryInfo
- Publication number
- JPS5918786U JPS5918786U JP11411882U JP11411882U JPS5918786U JP S5918786 U JPS5918786 U JP S5918786U JP 11411882 U JP11411882 U JP 11411882U JP 11411882 U JP11411882 U JP 11411882U JP S5918786 U JPS5918786 U JP S5918786U
- Authority
- JP
- Japan
- Prior art keywords
- cargo handling
- control device
- traversing
- traveling
- vertical lifting
- 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
Landscapes
- Control And Safety Of Cranes (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はクレーンにて吊り荷を横倒し、継起しするさい
の巻上ロープが垂直方向に対して変位角を生ずることの
説明図、第２図は本考案の一実施例を示すブロック図、
第３図は角度検出器の構成図、第４図は本考案の特性図
、第５図は基準発生器の構成図である。
１・・・トロリ台車、２・・・巻上用ワイヤーロープ、
３・・・吊り荷、４・・・クレーン台車、５・・・床、
ＳＬ・・・セルシン、ＲＦＣ・・・整流器、Ｐ・・・交
流電源、６・・・基準発生器、７・・・角度検出器、８
・・・速度制御アンプ、９・・・電流制御アンプ、１０
・・・位相制御回路、１１．１２．１３・・・接点、Ｍ
ＲＨ・・・横行コントローラ、ＳＣＡ・・・サイリスタ
変換器、ＤＣＭ・・・横行電動機、ＴＧ・・・回転計発
電機、Ｒ・・・抵抗器、ＴＲ・・・ユニジャンクション
トランジスタ、ＯＰ・・・オペレーショナルアンプ。
−一、、 ｉ Ｉ−■−
１１″
ＪFig. 1 is an explanatory diagram of how the hoisting rope produces a displacement angle with respect to the vertical direction when a hoisted load is overturned sideways with a crane, and Fig. 2 is a block diagram showing an embodiment of the present invention.
FIG. 3 is a block diagram of the angle detector, FIG. 4 is a characteristic diagram of the present invention, and FIG. 5 is a block diagram of the reference generator. 1...Trolley cart, 2...Wire rope for hoisting,
3... Hanging load, 4... Crane truck, 5... Floor,
SL...Selsin, RFC...Rectifier, P...AC power supply, 6...Reference generator, 7...Angle detector, 8
...Speed control amplifier, 9...Current control amplifier, 10
...Phase control circuit, 11.12.13...Contact, M
RH...traverse controller, SCA...thyristor converter, DCM...traverse motor, TG...tachometer generator, R...resistor, TR...unijunction transistor, OP... operational amplifier. -1,, i I-■- 11″ J
Claims (1)
、横行、走行を行なうクレーン等の荷役運搬機械におい
て、巻上げ用ロープの垂直位置からの変位角を検出する
角度検出器と、この角度検出器の出力と横行または走行
の運転方向および開始信号を入力して前記変位角を零と
するように横行または走行の速度基準を発生する基準発
生器とを具備し、この基準発生器の出力を前記サイリス
タレオナード装置に入力して吊り荷の横倒し継起しを制
御する荷役運搬機械の自動横倒し継起し制御装置。In cargo handling and transportation machines such as cranes that are equipped with a thyristor Leonard device and perform hoisting, lowering, traversing, and traveling of suspended loads, there is an angle detector that detects the displacement angle of the hoisting rope from the vertical position, and the output of this angle detector. a reference generator for generating a speed standard for traversing or traveling so as to make the displacement angle zero by inputting a driving direction and a start signal for traversing or traveling; This is an automatic overturning control device for cargo handling and transporting machinery that controls the sideways overturning of suspended loads by inputting information into the following information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11411882U JPS5918786U (en) | 1982-07-29 | 1982-07-29 | Automatic horizontal and vertical lifting control device for cargo handling and transportation machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11411882U JPS5918786U (en) | 1982-07-29 | 1982-07-29 | Automatic horizontal and vertical lifting control device for cargo handling and transportation machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5918786U true JPS5918786U (en) | 1984-02-04 |
Family
ID=30263917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11411882U Pending JPS5918786U (en) | 1982-07-29 | 1982-07-29 | Automatic horizontal and vertical lifting control device for cargo handling and transportation machinery |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5918786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02239095A (en) * | 1990-01-12 | 1990-09-21 | Sumitomo Heavy Ind Ltd | Method and device for tilting long-size material |
-
1982
- 1982-07-29 JP JP11411882U patent/JPS5918786U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02239095A (en) * | 1990-01-12 | 1990-09-21 | Sumitomo Heavy Ind Ltd | Method and device for tilting long-size material |
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