Heavy object grabbing manipulator

Abstract

According to the technical scheme, the heavy object grabbing mechanical arm is characterized in that the heavy object grabbing mechanical arm comprises a bottom plate, a disc is movably installed on the top face of the bottom plate, a fixing frame is fixedly installed on the top face of the disc, a mechanical lower arm is fixedly connected to the interior of the fixing frame, and a mechanical front arm is fixedly connected to one end of the mechanical lower arm; crescent plates are fixedly installed on the two sides of the mechanical front arm, a grabbing assembly is arranged on one side of the mechanical front arm and used for grabbing steel pipes, the mechanical claw is arranged and is in an arc shape, the pipes can be conveniently grabbed, the mechanical claw is connected to the mechanical front arm through a universal hydraulic wrist, and the grabbing tool can be rapidly replaced and installed; the multifunctional operation is achieved, meanwhile, the mechanical claw can be obliquely swung, the degree of freedom is increased, a mounting block on the mechanical claw can rotate, and therefore the mechanical claw can conduct multi-angle grabbing, manual dismantling is replaced, the cost is reduced, meanwhile, the dismantling efficiency is improved, and the mining work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of manipulators, in particular to a heavy object grabbing manipulator. Background technique [0002] Water supply pipes, drainage pipes, compressed air nitrogen injection pipes and grouting pipes in coal mining work, in order to reduce costs, various pipelines should be recycled and reused. According to the progress of mining, it needs to be manually removed in time. It is estimated that the average mining is about 4m per day. It takes about 12 workers to remove the 273*7mm air duct drain pipe and 108*5mm water supply pipe; about 7 workers are needed to remove the 159*6mm drain pipe; about 5 workers are needed to remove the 133*6mm*4.5 pressure air pipe, Dismantling the pipeline requires a total of more than 20 labors. According to the salary of about 700 yuan per person per shift, the daily labor salary is about 15,000 yuan, and the annual salary has exceeded 3 million yuan. The manual removal efficiency is...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a heavy object grabbing manipulator, which solves the troublesome problem of pipeline removal in the mine

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