The invention relates to a multi-joint two-way grab bucket which comprises two bucket claws, two support seats, a rotation shaft and two installation lug seats, wherein the two bucket claws are distributed oppositely; the lower ends of the two support seats are connected with the top ends of the two corresponding bucket claws; the upper ends of the two support seats are hinged by the rotation shaft; the two installation lug seats are fixed on the front and rear sides of the upper end connection part of the two support seats; each bucket claw comprises a multi-joint claw clamp, a driving rod, a driven rod, a connection rod, a reinforced frame and an installation table; the driving rods, the driven rods and the connection rods are connected with the corresponding multi-joint claw clamps; the driving rods are fixedly connected with the corresponding driven rods by the corresponding reinforced frames; the installation tables are in inverted-U-shaped structures; left and right ends of the installation tables are connected with the corresponding connection rods and driving rods. By using the multi-joint two-way grab bucket, the function of three-freedom-degree planar motion is realized, the motion is flexible, large objects can be grabbed by the two-way grab bucket and grabbed objects are high in stability.
Multi-joint two-way grab bucket
2015-09-16
Patent
Elektronische Ressource
Englisch
IPC: | B66C Krane , CRANES |