The invention discloses an automatic grabbing control device for a single-shank four-rope grab bucket. A central processing controller is mounted in a control cabinet; a single-shank controller is arranged on an inner linkage table of a cab; a lifting photoelectric sensor and an opening and closing photoelectric sensor are respectively mounted at the tail parts of winding drums of a lifting mechanism and an opening and closing mechanism; the control cabinet is mounted on a walking table; a truck running mechanism is mounted on an active side walking table; a trolley running mechanism is arranged on a trolley. The automatic grabbing control device for the single-shank four-rope grab bucket can realize single-shank operation; the operation mode is improved, and automatic matching between the lifting mechanism and the opening and closing mechanism is realized; therefore, automatic grabbing and uniform four-rope stressing are realized; the operation difficulty of a grab bucket crane is greatly reduced, the working efficiency is improved, and the fault rate of the grab bucket crane is greatly reduced.
Automatic grabbing control device for single-shank four-rope grab bucket
2015-04-15
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |
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