Heading and loading machine for drilling and digging

Abstract

The invention discloses a heading and loading machine for drilling and digging, and relates to the field of mining and engineering machinery. The heading and loading machine comprises a vehicle chassis, a digging and loading mechanism, a conveying and unloading mechanism, a hydraulic drilling rig, an electric control system, a hydraulic system and a control mechanism thereof. According to the brand new design of integrating the vehicle chassis, the digging and loading mechanism, the conveying and unloading mechanism, the hydraulic drilling rig, the electric control system, the hydraulic system and the control mechanism thereof together, continuous digging, heading, conveying, loading and drilling can be realized. The heading and loading machine is compact and reasonable in structure, low in failure rate, simple and convenient to maintain, flexible to move and safe and reliable in working, and has the advantages of automatic travelling, smooth loading, flexibility and convenience in operation, continuity and high efficiency and the like; production efficiency is greatly improved, potential safety hazards are eliminated, casualties can be effectively reduced, equipment investment is saved, equipment transport is reduced, labor intensity is lowered, and energy is saved; the heading and loading machine meets construction conditions of narrow tunnels and sunken ground, and is applicable to exploiting, heading, loading and drilling of coal mines, phosphorous mines, iron mines, copper mines and gold mines.

Description

technical field [0001] The invention relates to the technical field of mining and engineering machinery, in particular to a dual-purpose drilling and digging machine suitable for mining and engineering construction. Background technique [0002] At present, the mining roadway construction mainly adopts the construction method of rock drilling, drilling and blasting. Rock drilling is mainly done by manual drilling, air (or hydraulic) drilling rigs or large hydraulic drilling rigs. There are following defects in this construction method: [0003] 1. The use of air (or hydraulic) drilling rigs to drill holes can only complete a single rock drilling process, and it is necessary to invest in an air compressor and a 75KW motor. After the drilling process is completed, the equipment needs to be manually moved and transferred. The construction efficiency is low, the energy consumption is high, and the equipment is inconvenient to move. [0004] 2. Using a large hydraulic drilling...

AI Technical Summary

Problems solved by technology

[0003] 1. Using an air (or hydraulic) drilling rig to drill holes can only complete a single rock drilling process, and it is necessary to invest in an air compressor and a 75KW motor

After the drilling process is completed, the equipment needs to be manually moved and transferred. The construction efficiency is low, the energy consumption is high, and the equipment is inconvenient to move.

[0004] 2. Using a large hydraulic drilling rig to drill holes, although it can solve the problem of automatic movement and transfer of equipment and improve work efficiency, the investment in equipment is large, and it is not suitable for the construction conditions of narrow roadways

[0005] 3. Using manual drilling, the construction efficiency is low, the labor intensity is high, and there are considerable safety hazards

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