An intelligent grab capable of grabbing the hanging center of gravity of goods in a balanced manner and its use method

Abstract

The invention provides an intelligent grab bucket capable of grabbing the hanging center of gravity of goods in a balanced manner and its use method. It includes four brackets. There is a chute 1, and the lower end of the right surface of the horizontal frame is provided with a chute 2, and the left and right pairs of brackets are placed opposite each other, and the middle part of the horizontal plate 1 is provided with a circular groove 1, so that there is a time interval between the vertical bar and the horizontal plate 2. , the easy-to-expand grab bucket penetrates into the pile of materials to be grabbed, and the collar is pressed down. As the collar moves down, the four connecting rods are gradually expanded, so that the four connecting rods pass through short rods, rectangular blocks, round The ring and the round rod push the moving block to move in the arc groove 1, so that the four assemblies move close to the lower arc surface of the arc rod and gradually close up to complete the grabbing action. The pressure brought by the sliding action is completed, saving energy consumption, and it can be completed automatically without operator control.

Description

technical field [0001] The invention relates to the technical field of grab equipment, in particular to an intelligent grab capable of balancing the hanging center of gravity of goods and a usage method thereof. Background technique [0002] The grab bucket refers to the special tool for the crane to grab dry bulk cargo. The storage space is composed of two or more bucket-shaped jaws that can be opened and closed. When loading, the jaws are closed in the material pile, and the materials are grabbed into the storage space. When unloading, the jaws are in the pile. When it is opened in the suspended state, the material is scattered on the pile, and the opening and closing of the jaw plate is generally controlled by the steel wire rope of the hoisting mechanism of the crane. There is no heavy manual labor in the grab operation, which can achieve high loading and unloading efficiency and ensure safety. It is the main dry bulk cargo loading and unloading tool in the port. Accor...

AI Technical Summary

Problems solved by technology

[0004] (1): To operate any operation, it is necessary to lift the grab to the height of the working position first, and then control the driving device to control the closing of the grab to complete the grab action. It is necessary to install a driving device on the grab to provide the power required for the grab to close. High maintenance cost

[0005] : In the process of closing and unfolding the grab, it needs to sweep the space under the grab to complete the grab action, which needs to occupy a space larger than the volume of the grab

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