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Crab bucket ship unloading new technology

A new process, grab bucket technology, applied in the directions of loading/unloading, load hanging components, transportation and packaging, etc., can solve problems such as the inability to control the state, and achieve practical, reasonable and scientific methods, novel and unique designs, and improved unloading. The effect of work efficiency

Inactive Publication Date: 2007-08-08
陈莲秀
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] But in fact, the existing grab unloading method cannot achieve the above control state

Method used

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  • Crab bucket ship unloading new technology
  • Crab bucket ship unloading new technology

Examples

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Embodiment Construction

[0015] Fig. 1, Fig. 2 have described an embodiment of the present invention together, and in this example, first select and configure the appropriate grab bucket 4 according to the grasping performance (bulk density, lumpiness, hardening degree etc.) of the material. Then the driver's cab 1 is moved to a safe position outside the positive projection of the crane arm operation - on the side deck of the cabin hatch, the driver can directly see the filling situation of the material and the grab bucket in the cabin. Then, the driver selects the appropriate grab position and grab method according to the material accumulation conditions. Utilizing the information sent by the grab weight tolerance metering device, the driver decides to unload the grab, close the dump after letting go of overweight materials, or re-grab when the grabbing amount is too small. The grab weight tolerance measurement device is controlled by a computer remote control 2 with a display screen. The grab weight...

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Abstract

A technology for unloading the material from ship by grab bucket features that the efficient grab bucket is chosen according to material properties, the grabbing position and method are chosen according to the surficial shape of material stack, and the proper weight of the material to be grabbed is chosen according to calculated weight information for high productivity.

Description

Technical field: [0001] The invention relates to port operation technology, and is a method for unloading a ship by using a grab bucket, specifically, a new technique for unloading a ship by grab buckets. technical background: [0002] Grab ship unloading is an important means of port barge operation. It is the first process of assembly line ship unloading operation composed of grabs, cranes, funnels, belt conveyors, stacker-reclaimers and other lifting and transportation machinery. The current grab unloading method has been used for more than half a century, that is, the driver is allowed to perform a one-time grab and unloading fixed operation on the grab except for the cleaning stage. This leads to inefficiency, high consumption, and high cost, resulting in the inability of intellectual capital to intervene, and the lack of the concept of grabbing efficiency. [0003] Grab unloading efficiency control should follow the following principles: [0004] 1. The lifting capac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G67/60B66C13/18
Inventor 陈莲秀
Owner 陈莲秀
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