Automatic replacing device for drill rod of tapping machine and operation method of automatic replacing device

Abstract

The invention discloses an automatic replacing device for a drill rod of a tapping machine and an operation method of the automatic replacing device. The automatic replacing device for the drill rod of the tapping machine comprises a drill rod taking assembly, a drill rod replacing assembly, a drill rod preparing assembly and a controller, wherein the drill rod taking assembly comprises a drill rod warehouse and an automatic drill rod frame arranged above the drill rod warehouse; the drill rod replacing assembly is arranged on a trolley of the tapping machine and comprises a clamping drill rod, a hydraulic push rod driving the clamping drill rod to stretch out and draw back and a hydraulic drive device driving the clamping drill rod to be opened and closed; and the drill rod preparing assembly comprises a guide rail, an RGV trolley and a drill rod bracket arranged on the RGV trolley. In the technical scheme, through seamless connection and cooperation of the drill rod taking assembly,the drill rod replacing assembly and the drill rod preparing assembly, manual work can be replaced to the maximum degree, automatic drill rod dismounting and replacing are achieved, the drill rod replacing automation degree is high, the drill rod replacing operation success rate is high, the automatic production requirement at the present stage is met, economic benefits and use convenience are better, and the automatic replacing device is suitable for application and popularization.

Description

technical field [0001] The invention relates to the technical field of tapping and exchanging brazing at the front of a blast furnace, in particular to an automatic replacement device for drill rods of an opener and an operating method thereof. Background technique [0002] Blast furnace ironmaking is a relatively common ironmaking method at present, and blast furnace tapholes are indispensable in the steel smelting process. Blast furnace tapholes are usually made of tapping machines, and the drill pipes used in tapping machines are vulnerable parts. To ensure For the smooth progress of the next tap hole, the damaged drill pipe needs to be replaced. [0003] At present, most of the drill pipes in front of the domestic furnace are manually operated, which requires the cooperation of multiple people. A single drill pipe is about 5-7 meters long and weighs tens of kilograms. Under normal circumstances, a single opening needs to be disassembled and replaced once. , In the case ...

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to propose an automatic drill rod replacement device for open-opening machines, which aims to solve the problems of complex structure, high implementation cost and low degree of automation of the existing drill rod replacement device

Images