Multi-degree-of-freedom mining hoisting device

Abstract

The invention discloses a multi-degree-of-freedom mining hoisting device. The device comprises four servo hydraulic cylinders, a top supporting platform, a rotatable hoisting platform and a base driving system, wherein the servo hydraulic cylinders are arranged in parallel, the bottom ends of the servo hydraulic cylinders are connected with a base through universal joints, the top ends of the servo hydraulic cylinders are connected with the top supporting platform through ball hinges, the top supporting platform is provided with an explosion-proof rotating motor of the hoisting platform, and the motor is connected with the rotatable hoisting platform through a large rotating bearing; and the rotatable hoisting platform is provided with a hoisting device body moving in the X-Y direction andis composed of sliding guide rails, an X-direction transverse moving platform, a Y-direction longitudinal moving platform, transverse moving driving cylinders and longitudinal moving driving cylinders, the base driving system is driven through the explosion-proof motor, a track can be arranged below the base driving system, and the whole device is driven to move. According to the multi-degree-of-freedom mining hoisting device, in the hoisting process, the freedom degree in the six directions of a hoisted object in space can be adjusted so that the mining machinery such as a hydraulic support,a coal mining machine, a crusher and the like can be flexibly and quickly mounted and dismounted.

Description

technical field [0001] The invention relates to the technical field of mining equipment, in particular to a multi-degree-of-freedom mining lifting device, which is used for the installation and disassembly of fully mechanized mining machinery and equipment in coal mines. Background technique [0002] Mine hoisting equipment is an important equipment in the comprehensive coal mine equipment. Due to the large volume and weight of mining equipment such as hydraulic supports and shearers, and the small space in the roadway, these equipment are often split into several pieces first. The components are then transported to the underground, transported to the assembly room for overall assembly, and then the assembled equipment is transported to the installation location. In this process, it is necessary to use mining lifting equipment to lift hydraulic supports, coal shearers and other equipment components. However, the existing mining lifting equipment is not flexible enough. Hydr...

AI Technical Summary

Problems solved by technology

In this process, it is necessary to use mining lifting equipment to lift hydraulic supports, coal shearers and other equipment components. However, the existing mining lifting equipment is not flexible enough. Hydraulic lifting device, but at present, due to the lack of freedom and flexibility of the lifting device itself in the process of equipment assembly and dismantling, this device still cannot accurately adjust the attitude, and it is difficult to accurately perform hoisting and positioning, thereby reducing improved work efficiency

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