Automatic rod connecting mechanism for rock drilling jumbo and rock drilling jumbo comprising automatic rod connecting mechanism

Abstract

The invention provides an automatic rod connecting mechanism for a rock drilling jumbo and the rock drilling jumbo comprising the automatic rod connecting mechanism. The automatic rod connecting mechanism comprises an installing seat, a rod sleeve, a rod sleeve rotating control assembly and a clamp claw assembly, wherein the rod sleeve is connected onto the installing seat; a plurality of drill rod clamping and connection positions are arranged on the rod sleeve; the rod sleeve rotating control assembly is connected with the rod sleeve and controls the rotation of the rod sleeve; and the clampclaw assembly is connected with the installing seat and can rotate relative to the rod sleeve so as to grasp or store a drill rod of the rod sleeve. The automatic rod connecting mechanism can realizethe automatic storage and taking of the drill rod; the automatic control of the connecting rod storage and taking can be easily realized; and the rod connecting efficiency and the rod connecting, storage and taking safety and reliability can be improved.

Description

technical field [0001] The invention belongs to the technical field of rock drilling construction equipment, and in particular relates to an automatic rod connecting mechanism of a rock drilling jumbo and a rock drilling jumbo including the same. Background technique [0002] The rock drilling jumbo is a kind of rock drilling equipment that adopts the drilling and blasting method for tunnel and underground engineering. The core device of its application is a rock drill. The drill rod is installed on the rock drill, and the rock is broken by the rotation and impact of the rock drill to achieve the drilling function. In some cases, when drilling deeper, it is necessary to extend the drill pipe. The existing construction connecting rod mode is generally a manual connecting rod, that is, a drill rod is manually connected to the rock drilling machine shank by threaded one end, and the other end is connected to the threaded interface of the drill rod driven into the hole. [000...

AI Technical Summary

Problems solved by technology

[0003] The existing construction methods have the following problems: First, the docking operation of the drill pipe to be added and the original drill pipe is manually performed, which takes a long time and is inefficient, and the labor intensity of the workers is high, and the safety is low; there are also some constructions that use manual auxiliary machinery The arm method also has the same problems of complicated operation process, low efficiency and high labor intensity; second, there is no special storage tool for the drill pipe that needs to be replaced, which is easy to be lost and damaged or cause safety hazards to the construction process

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