Bridge type grab bucket ship unloader

Abstract

The invention discloses a bridge type grab bucket ship unloader. The bridge type grab bucket ship unloader comprises a steel structure system, an operation system and an unloading system, wherein the steel structure system comprises a door frame structure, a rear girder, a front girder and a pull rod system; the door frame structure comprises a seat side vertical column, a sea side lower transverse beam, a sea side upper transverse beam, a land side stand column, a land side lower transverse beam, a land side upper transverse beam, a trapezoid frame, a connection beam and an inclined strut; the operation system comprises a walking mechanism, a hoisting, closing and trolley operation mechanism and a pitching mechanism; the walking mechanism is connected with the door frame structure; the unloading system comprises a material accepting plate system, hoppers and a feeding belt machine; and the pull rod system comprises a front pull rod, a middle pull rod and a rear pull rod. The bridge type grab bucket ship unloader disclosed by the invention has the advantages of high working efficiency and maximum yield; a manner that stretching-out distances of sea and land sides are great and three pull rods are used can meet the requirements of stopping large-size ship on a wharf and unloading materials in two directions of the sea and land sides; and the discharging efficiency of the double hoppers is high.

Description

technical field [0001] The invention relates to a bridge type grab ship unloader. Background technique [0002] The ship unloader is a major loading and unloading equipment at the front of the wharf. The capabilities of the ship unloader and other equipment play an important role in the working efficiency of the system. Therefore, all major ports are docked according to the largest ship type at the wharf. In order to achieve the maximum productivity of the system, high-efficiency equipment is selected. , Reliable ship unloader. At present, most of the ship unloaders in coal and ore terminals use grab-type ship unloaders. With the increasing size of ships arriving at the port, the specifications of the existing ship unloaders can no longer meet the loading and unloading requirements of the terminals. How to efficiently, conveniently and reliably select dock frontier loading and unloading equipment has become a major issue. Contents of the invention [0003] The object of ...

AI Technical Summary

Problems solved by technology

At present, most of the ship unloaders in coal and ore terminals use grab-type ship unloaders. With the increasing size of ships arriving at the port, the specifications of the existing ship unloaders can no longer meet the loading and unloading requirements of the terminals.

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