Hydraulic drive type dual-arm punching equipment

Abstract

Hydraulic drive type dual-arm punching equipment is characterized by comprising a machine rack, a slide groove, a slide block, a connecting rod rest, connecting rods, drilling rods and drill bits; the equipment is symmetrically arranged; the left side and the right side are symmetrically provided with one drilling rod; the drilling rods are connected on the connecting rod rest through the connecting rods; the connecting rods are hinged to the connecting rod rest; the connecting rod rest is arranged on the slide block; the slide block is matched with the slide groove on the machine rack; the drilling rods are provided with drill bits; the distance between the two connecting rods is adjustable. The hydraulic drive type dual-arm punching equipment is adjustable in hole distance, flexible in operation, convenient and reliable in operation, can improve work efficiency, can prevent two drilling mechanisms from affecting each other, and workers are low in labor intensity.

Description

technical field [0001] The invention relates to a drilling device, and more specifically, provides a hydraulically driven double-arm drilling equipment. Background technique [0002] Now mining is generally dominated by drilling and blasting, especially in underground coal mines, because it works under the working conditions of special substances such as gas and dust, which puts forward very strict requirements on the use conditions of drilling equipment. Traditional technology, mainly The single-arm or double-arm rock drilling rig is used to drill holes and then blast. However, the single-arm rock drilling rig can only complete one hole at a time, and the work efficiency is low, and it takes a long time to complete the drilling of the entire section, while the double-arm rock drilling rig can only complete one hole at a time. Although the rock drilling rig has improved some work efficiency, it must be operated by two people, and the two drilling arms often fight and interfe...

AI Technical Summary

Problems solved by technology

[0002] Now mining is generally dominated by drilling and blasting, especially in underground coal mines. Due to the working conditions of special substances such as gas and dust, this puts forward very strict requirements on the use conditions of drilling equipment. Traditional technology, mainly The single-arm or double-arm rock drilling rig is used to drill holes and then blast. However, the single-arm rock drilling rig can only complete one hole at a time, and the work efficiency is low, and it takes a long time to complete the drilling of the entire section, while the double-arm rock drilling rig can only complete one hole at a time. Although the rock drilling rig has improved some work efficiency, it must be operated by two people, and the two drilling arms often fight and interfere with each other during operation.

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