Lighterage operation bridge type loading and unloading ship machine

Abstract

The invention discloses a lighterage operation bridge type loading and unloading ship machine (1), which comprises three parts, namely an unloading ship machine (1), a loading ship machine (2) and a middle belt conveyor (3), wherein the loading ship machine is arranged on the lower side of the unloading ship machine (1); a rotary and pitchable telescopic arm frame belt conveyor (21) is arranged above a wharf boat (4) and a ship (6) to be loaded on the other side; the middle belt conveyor (3) is arranged between the unloading ship machine (1) and the loading ship machine (2); one end of the middle belt conveyor (3) is arranged below a discharge hole of a hopper (13) of the unloading ship machine (1), and the other end of the middle belt conveyor (3) is connected with the telescopic arm frame belt conveyor (21) of the loading ship machine (2); and the loading ship machine (2) and the middle belt conveyor (3) are supported on a supporting frame (11). Due to a three-in-one loading and unloading ship machine, a large number of tail vehicles, metal structures and other parts are saved, so that the weight of the machine is lightened, the whole system has a simple and compact structure and small occupied space, and the cost of a lighterage operation system is reduced.

Description

Technical field [0001] The invention relates to the technical field of port machinery, in particular to a bridge type ship loading and unloading machine for transfer operations. Background technique [0002] With the development of the bulk cargo transportation industry, the number of super-large bulk carriers has gradually increased. Many ports cannot berth and unload such ships. Therefore, the problem of loading and unloading of these ships must be solved. The use of barges for transfer operations is one of the best means to solve these problems. How to design and manufacture efficient transfer operations equipment is one of the problems that bulk equipment manufacturers are eager to solve. [0003] In the prior art, ship unloaders (or cranes), ship loader and belt conveyors are usually used to work together to complete the unloading and loading of barges. The ship unloader (or crane) is located on one side of the barge, close to the ship to be unloaded, the ship loader is locat...

AI Technical Summary

Problems solved by technology

[0005] The above-mentioned barge operation system includes three devices: ship unloader (or crane), ship loader and belt conveyor. Its structure is complicated, the process of barge operation is cumbersome, the efficiency is low, and the cost of barge operation system is relatively high; in addition, Since the belt conveyor is installed under the cabin of the barge, it takes up a lot of space on the ship. As a result, the barge can only carry the transfer equipment, and can only store a small amount of materials, which restricts the development space of the bulk cargo transfer operation.

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