JPS6241795U

JPS6241795U -

Info

Publication number: JPS6241795U
Application number: JP13422885U
Authority: JP
Priority date: 1985-09-02
Filing date: 1985-09-02
Publication date: 1987-03-12

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係るアンローダの
運転システムを表わすブロツク図、第２図は旋回
角、起伏角、スイング角と先端部軌跡の説明図、
第３図は起伏角、スイング角の説明図、第４図は
従来のアンローダの説明図である。Ａ……旋回位置検出器、Ｂ……旋回速度検出器
、Ｃ……起伏位置検出器、Ｄ……起伏速度検出器
、Ｅ……スイング位置検出器、Ｆ……スイング速
度検出器、Ｇ……記憶装置、Ｈ……演算制御装置
、Ｉ……旋回駆動装置、Ｊ……起伏駆動装置、Ｋ
……スイング駆動装置、Ｌ……操作装置。 FIG. 1 is a block diagram showing the operating system of an unloader according to an embodiment of the present invention, FIG. 2 is an explanatory diagram of the turning angle, undulation angle, swing angle and tip trajectory;
FIG. 3 is an explanatory diagram of the undulation angle and swing angle, and FIG. 4 is an explanatory diagram of a conventional unloader. A...Turning position detector, B...Turning speed detector, C...Huffing position detector, D...Huffing speed detector, E...Swing position detector, F...Swing speed detector, G... ...Storage device, H...Arithmetic control unit, I...Swivel drive device, J...Luffing drive device, K
...Swing drive device, L...Operation device.

Claims

[Scope of Claim for Utility Model Registration] A swing post that is rotatably erected on a foundation, a lifting arm that is connected to the post so that it can swing freely, a swing arm that is connected to the lift arm so that it can swing freely, and a swing arm that is swingably connected to the swing arm. In an unloader composed of a bucket cart or the like that unloads a load while rotating around the outer periphery in the axial direction, each position detection device detects each operating position of the swing post, the hoisting arm, and the swing arm, and each of these position detection devices a storage device for storing output signals from the swing arm; an operating device for instructing a target position to which the tip of the swing arm moves; An unloader comprising: an arithmetic and control device that calculates each movement amount of the arm and outputs a drive command signal that controls each drive device so that the tip position of the swing arm moves to a target position.