The invention relates to the field of grab buckets, in particular to a screen vibrating grab bucket capable of realizing separation. The screen vibrating grab bucket capable of realizing separation comprises an upper supporting beam, supporting chains, rotating racks, bucket parts, a lower supporting beam, a sliding wheel, an opening-closing rope and screening devices, wherein the rotating racks are located on the two sides of the upper supporting beam; the bucket parts are connected with the rotating racks; the lower supporting beam is located in the middle of the bucket parts below the upper supporting beam; the screening devices penetrate through the upper supporting beam and the bucket parts; the screening device comprise screening plates, springs, a moving plate, steel wire ropes, sliding rods, a contact plate, a lifting air cylinder, a base, a cam and a motor; during operation, the motor works to drive the cam to rotate, the cam rotates to drive the contact plate to vibrate up and down, and then the moving plate is driven to vibrate up and down; therefore, the steel wire ropes which are fixedly connected with the moving plate pulls the screening plates to perform microvibration in the bucket parts; accordingly, gravel particles with different diameters can be screened. By means of the screen vibrating grab bucket capable of realizing separation, the screening time of subsequent screening equipment is shortened, and the screening efficiency is increased.
Screen vibrating grab bucket capable of realizing separation
2015-11-18
Patent
Elektronische Ressource
Englisch
Grab bucket device capable of realizing horizontal fishing
Europäisches Patentamt | 2015
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