Height positioning device and method for forklift door frame

The invention discloses a height positioning device and method for a forklift door frame. The device comprises a height sensor, a controller, a first trigger and a second trigger. The height sensor is arranged on the door frame and used for collecting height information of the door frame; the contro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	KE QINGYONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HAULING HOISTING HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDEDFOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCEDIRECTLY TO THE SURFACE OF A LOAD LIFTING PERFORMING OPERATIONS TRANSPORTING
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Beschreibung
Zusammenfassung:	The invention discloses a height positioning device and method for a forklift door frame. The device comprises a height sensor, a controller, a first trigger and a second trigger. The height sensor is arranged on the door frame and used for collecting height information of the door frame; the controller is used for storing the height information of the door frame and controlling the door frame to realize positioning; the first trigger is used for triggering the controller to realize door frame height information storing; the second trigger is used for triggering the controller to control the door frame to stop at the stored height position; and output of the height sensor, the first trigger and the second trigger is connected to the controller, and output of the controller is connected to a hydraulic mechanism used for controlling operation of the door frame. According to the height positioning device and method, labor can be replaced, the door frame is automatically positioned at the stored height position,